{"title":"Heat Only Boilers","description":null,"products":[{"product_id":"vaillant-pro-28-combi-boiler-with-horizontal-flue-15mm-scale-reducer-kopya","title":"Vaillant Ecotech 412 Heat Only with Horizontal Flue \u0026 15mm Scale Reducer","description":"\u003cp data-start=\"224\" data-end=\"571\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"228\" data-end=\"273\"\u003eVaillant ecoTEC Plus 412 Open Vent Boiler\u003c\/strong\u003e is a compact, high-efficiency heat-only boiler designed for traditional open-vented heating systems. Delivering a \u003cstrong data-start=\"388\" data-end=\"419\"\u003e12kW central heating output\u003c\/strong\u003e, it is an ideal replacement for older regular boilers, providing reliable performance, exceptional energy efficiency, and straightforward installation.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"573\" data-end=\"982\"\u003eDesigned with Vaillant's renowned engineering, the ecoTEC Plus 412 combines intelligent controls, quiet operation, and advanced condensing technology to help reduce energy consumption while maintaining consistent heating throughout your home. Its compact dimensions make it suitable for installation in kitchens, airing cupboards, or utility rooms where space is limited. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"984\" data-end=\"987\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"989\" data-end=\"1004\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1006\" data-end=\"1526\"\u003e\n\u003cli data-section-id=\"1y9ir6d\" data-start=\"1006\" data-end=\"1041\"\u003e12kW heat-only (open vent) boiler\u003c\/li\u003e\n\u003cli data-section-id=\"p1d3wk\" data-start=\"1042\" data-end=\"1096\"\u003eDesigned for traditional open-vented heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"fxzaq2\" data-start=\"1097\" data-end=\"1126\"\u003eCompact wall-mounted design\u003c\/li\u003e\n\u003cli data-section-id=\"1hz6ld0\" data-start=\"1127\" data-end=\"1166\"\u003eHigh-efficiency condensing technology\u003c\/li\u003e\n\u003cli data-section-id=\"1kd8wkc\" data-start=\"1167\" data-end=\"1203\"\u003eErP A Rated for heating efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"q33gfy\" data-start=\"1204\" data-end=\"1241\"\u003eBuilt-in two-stage frost protection\u003c\/li\u003e\n\u003cli data-section-id=\"1stg1cv\" data-start=\"1242\" data-end=\"1294\"\u003ePush-button controls with clear diagnostic display\u003c\/li\u003e\n\u003cli data-section-id=\"5nn7fd\" data-start=\"1295\" data-end=\"1356\"\u003eCompatible with the full range of Vaillant heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"dmvhgx\" data-start=\"1357\" data-end=\"1411\"\u003eExcellent siting flexibility for easier installation\u003c\/li\u003e\n\u003cli data-section-id=\"1und88i\" data-start=\"1412\" data-end=\"1442\"\u003eQuiet and reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"1d0nvdf\" data-start=\"1443\" data-end=\"1526\"\u003eIdeal replacement for older regular boilers \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1528\" data-end=\"1531\"\u003e\n\u003ch2 data-section-id=\"17rdhp4\" data-start=\"1533\" data-end=\"1576\"\u003eDesigned for Traditional Heating Systems\u003c\/h2\u003e\n\u003cp data-start=\"1578\" data-end=\"1796\"\u003eThe ecoTEC Plus 412 is specifically designed for homes with an existing \u003cstrong data-start=\"1650\" data-end=\"1688\"\u003eopen-vented central heating system\u003c\/strong\u003e, making it an excellent upgrade without requiring major changes to your current pipework or heating layout.\u003c\/p\u003e\n\u003cp data-start=\"1798\" data-end=\"1989\"\u003eIts compact size allows it to fit neatly into a wide range of installation locations while delivering dependable heating performance throughout the home. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1991\" data-end=\"1994\"\u003e\n\u003ch2 data-section-id=\"xukqro\" data-start=\"1996\" data-end=\"2022\"\u003eHigh Efficiency Heating\u003c\/h2\u003e\n\u003cp data-start=\"2024\" data-end=\"2299\"\u003eFeaturing advanced condensing technology, the ecoTEC Plus 412 automatically adjusts its heating output to match the demands of your property. This intelligent modulation helps reduce gas consumption while maintaining comfortable indoor temperatures and lowering energy bills.\u003c\/p\u003e\n\u003cp data-start=\"2301\" data-end=\"2494\"\u003eWith a heating output range of approximately \u003cstrong data-start=\"2346\" data-end=\"2378\"\u003e4.7–12.8kW (condensing mode)\u003c\/strong\u003e, the boiler operates efficiently even during periods of lower heating demand. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2496\" data-end=\"2499\"\u003e\n\u003ch2 data-section-id=\"140b477\" data-start=\"2501\" data-end=\"2532\"\u003eEasy to Install and Maintain\u003c\/h2\u003e\n\u003cp data-start=\"2534\" data-end=\"2822\"\u003eThe ecoTEC Plus 412 has been engineered with installers in mind. Its lightweight construction, compact dimensions, and flexible pipe connections help simplify installation, while the intuitive control panel provides comprehensive operating and diagnostic information for easier servicing.\u003c\/p\u003e\n\u003cp data-start=\"2824\" data-end=\"2858\"\u003eThe boiler measures approximately:\u003c\/p\u003e\n\u003cul data-start=\"2860\" data-end=\"2943\"\u003e\n\u003cli data-section-id=\"aw393t\" data-start=\"2860\" data-end=\"2875\"\u003eHeight: 602mm\u003c\/li\u003e\n\u003cli data-section-id=\"1p7xs6d\" data-start=\"2876\" data-end=\"2890\"\u003eWidth: 375mm\u003c\/li\u003e\n\u003cli data-section-id=\"1a85zhv\" data-start=\"2891\" data-end=\"2943\"\u003eDepth: 320mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2945\" data-end=\"2948\"\u003e\n\u003ch2 data-section-id=\"10mff5f\" data-start=\"2950\" data-end=\"2994\"\u003eIntelligent Heating Control Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"2996\" data-end=\"3324\"\u003eThe ecoTEC Plus 412 is fully compatible with Vaillant's range of intelligent heating controls and accessories, allowing homeowners to improve comfort while optimising energy efficiency. It can also be integrated into hybrid heating systems alongside selected renewable heating technologies. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3326\" data-end=\"3329\"\u003e\n\u003ch2 data-section-id=\"12t2g3s\" data-start=\"3331\" data-end=\"3366\"\u003eBuilt for Year-Round Reliability\u003c\/h2\u003e\n\u003cp data-start=\"3368\" data-end=\"3697\"\u003eThe integrated \u003cstrong data-start=\"3383\" data-end=\"3420\"\u003etwo-stage frost protection system\u003c\/strong\u003e helps safeguard the boiler during colder weather, while Vaillant's proven engineering ensures dependable performance throughout every season. Advanced onboard diagnostics also make monitoring and maintenance simpler for heating engineers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3699\" data-end=\"3702\"\u003e\n\u003ch2 data-section-id=\"15okmn6\" data-start=\"3704\" data-end=\"3731\"\u003eWarranty \u0026amp; Peace of Mind\u003c\/h2\u003e\n\u003cp data-start=\"3733\" data-end=\"4049\"\u003eThe Vaillant ecoTEC Plus 412 includes a \u003cstrong data-start=\"3773\" data-end=\"3807\"\u003e5-year manufacturer's warranty\u003c\/strong\u003e as standard. When installed by an eligible \u003cstrong data-start=\"3851\" data-end=\"3881\"\u003eVaillant Advance Installer\u003c\/strong\u003e, the warranty may be extended, subject to Vaillant's current terms and conditions, providing added confidence in your investment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4051\" data-end=\"4054\"\u003e\n\u003ch2 data-section-id=\"1nxc0x7\" data-start=\"4056\" data-end=\"4099\"\u003eWhy Choose the Vaillant ecoTEC Plus 412?\u003c\/h2\u003e\n\u003cul data-start=\"4101\" data-end=\"4458\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"vux0be\" data-start=\"4101\" data-end=\"4152\"\u003eIdeal upgrade for traditional open-vented systems\u003c\/li\u003e\n\u003cli data-section-id=\"1tlbyl8\" data-start=\"4153\" data-end=\"4183\"\u003eCompact, space-saving design\u003c\/li\u003e\n\u003cli data-section-id=\"1t2v3zu\" data-start=\"4184\" data-end=\"4224\"\u003eHigh-efficiency condensing performance\u003c\/li\u003e\n\u003cli data-section-id=\"1und88i\" data-start=\"4225\" data-end=\"4255\"\u003eQuiet and reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"161tg6h\" data-start=\"4256\" data-end=\"4289\"\u003eEasy installation and servicing\u003c\/li\u003e\n\u003cli data-section-id=\"dcrnqw\" data-start=\"4290\" data-end=\"4319\"\u003eSmart control compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"thob8p\" data-start=\"4320\" data-end=\"4347\"\u003eAdvanced frost protection\u003c\/li\u003e\n\u003cli data-section-id=\"19injtt\" data-start=\"4348\" data-end=\"4378\"\u003eTrusted Vaillant engineering\u003c\/li\u003e\n\u003cli data-section-id=\"1jqv6i8\" data-start=\"4379\" data-end=\"4418\"\u003eExcellent long-term energy efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1wgi3do\" data-start=\"4419\" data-end=\"4458\" data-is-last-node=\"\"\u003eReliable heating for everyday comfort\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mağazam","offers":[{"title":"Default Title","offer_id":49033024766107,"sku":null,"price":990.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2091\/3051\/files\/ecotec-ov_6_1.webp?v=1784456698"},{"product_id":"vaillant-ecotech-415-heat-only-with-horizontal-flue-15mm-scale-reducer","title":"Vaillant Ecotech 415 Heat Only with Horizontal Flue \u0026 15mm Scale Reducer","description":"\u003cp data-start=\"226\" data-end=\"645\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"230\" data-end=\"275\"\u003eVaillant ecoTEC Plus 415 Open Vent Boiler\u003c\/strong\u003e is a high-efficiency \u003cstrong data-start=\"297\" data-end=\"326\"\u003e15kW heat-only gas boiler\u003c\/strong\u003e designed for traditional open-vented central heating systems. Built with Vaillant's latest condensing technology, it delivers reliable heating performance, outstanding energy efficiency, and quiet operation for homes with a separate hot water cylinder and cold water storage tank. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"647\" data-end=\"898\"\u003eIdeal for replacing older regular boilers, the ecoTEC Plus 415 offers a compact wall-mounted design, flexible installation options, and intelligent controls that help reduce energy consumption while maintaining comfortable heating throughout the home.\u003c\/p\u003e\n\u003chr data-start=\"900\" data-end=\"903\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"905\" data-end=\"920\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"922\" data-end=\"1498\"\u003e\n\u003cli data-section-id=\"1n5899j\" data-start=\"922\" data-end=\"961\"\u003e15kW heat-only (Open Vent) gas boiler\u003c\/li\u003e\n\u003cli data-section-id=\"p1d3wk\" data-start=\"962\" data-end=\"1016\"\u003eDesigned for traditional open-vented heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1hz6ld0\" data-start=\"1017\" data-end=\"1056\"\u003eHigh-efficiency condensing technology\u003c\/li\u003e\n\u003cli data-section-id=\"o9dxrz\" data-start=\"1057\" data-end=\"1101\"\u003eErP A Rated for central heating efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"fxzaq2\" data-start=\"1102\" data-end=\"1131\"\u003eCompact wall-mounted design\u003c\/li\u003e\n\u003cli data-section-id=\"1und88i\" data-start=\"1132\" data-end=\"1162\"\u003eQuiet and reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"ceauxj\" data-start=\"1163\" data-end=\"1230\"\u003eAluminium heat exchanger for excellent durability and performance\u003c\/li\u003e\n\u003cli data-section-id=\"1jx3q0r\" data-start=\"1231\" data-end=\"1258\"\u003eBuilt-in frost protection\u003c\/li\u003e\n\u003cli data-section-id=\"1in7v5o\" data-start=\"1259\" data-end=\"1308\"\u003eCompatible with Vaillant smart heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"zeu1wx\" data-start=\"1309\" data-end=\"1358\"\u003eClear digital display with easy-to-use controls\u003c\/li\u003e\n\u003cli data-section-id=\"bat8hu\" data-start=\"1359\" data-end=\"1414\"\u003eFront-access components for straightforward servicing\u003c\/li\u003e\n\u003cli data-section-id=\"1d0nvdf\" data-start=\"1415\" data-end=\"1498\"\u003eIdeal replacement for older regular boilers \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1500\" data-end=\"1503\"\u003e\n\u003ch2 data-section-id=\"1ojf1rs\" data-start=\"1505\" data-end=\"1547\"\u003ePerfect for Traditional Heating Systems\u003c\/h2\u003e\n\u003cp data-start=\"1549\" data-end=\"1743\"\u003eThe ecoTEC Plus 415 is specifically designed for homes that use a \u003cstrong data-start=\"1615\" data-end=\"1657\"\u003etraditional open-vented heating system\u003c\/strong\u003e, working alongside a separate \u003cstrong data-start=\"1688\" data-end=\"1710\"\u003ehot water cylinder\u003c\/strong\u003e and \u003cstrong data-start=\"1715\" data-end=\"1742\"\u003ecold water storage tank\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1745\" data-end=\"1957\"\u003eUnlike a combi boiler, this model focuses entirely on central heating, making it an excellent choice for properties that already have an established hot water storage system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1959\" data-end=\"1962\"\u003e\n\u003ch2 data-section-id=\"pdhyh0\" data-start=\"1964\" data-end=\"2001\"\u003eEfficient 15kW Heating Performance\u003c\/h2\u003e\n\u003cp data-start=\"2003\" data-end=\"2137\"\u003eWith a \u003cstrong data-start=\"2010\" data-end=\"2033\"\u003e15kW heating output\u003c\/strong\u003e, the ecoTEC Plus 415 is well suited to small and medium-sized homes with moderate heating requirements.\u003c\/p\u003e\n\u003cp data-start=\"2139\" data-end=\"2480\"\u003eIts intelligent burner modulation automatically adjusts the boiler's output according to demand, helping to improve efficiency, reduce gas consumption, and maintain a comfortable indoor temperature throughout the year. The heating output ranges from approximately \u003cstrong data-start=\"2403\" data-end=\"2422\"\u003e4.7kW to 15.9kW\u003c\/strong\u003e in condensing mode. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2482\" data-end=\"2485\"\u003e\n\u003ch2 data-section-id=\"11nmlxs\" data-start=\"2487\" data-end=\"2504\"\u003eCompact Design\u003c\/h2\u003e\n\u003cp data-start=\"2506\" data-end=\"2634\"\u003eThe ecoTEC Plus 415 has been engineered to fit neatly into a wide range of installation spaces while remaining easy to maintain.\u003c\/p\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"2636\" data-end=\"2650\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"2652\" data-end=\"2709\"\u003e\n\u003cli data-section-id=\"1ki961l\" data-start=\"2652\" data-end=\"2671\"\u003eHeight: \u003cstrong data-start=\"2662\" data-end=\"2671\"\u003e602mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ots3c5\" data-start=\"2672\" data-end=\"2690\"\u003eWidth: \u003cstrong data-start=\"2681\" data-end=\"2690\"\u003e375mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9c15ny\" data-start=\"2691\" data-end=\"2709\"\u003eDepth: \u003cstrong data-start=\"2700\" data-end=\"2709\"\u003e320mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2711\" data-end=\"2875\"\u003eIts compact footprint makes it suitable for kitchens, utility rooms, and airing cupboards where installation space is limited. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2877\" data-end=\"2880\"\u003e\n\u003ch2 data-section-id=\"6uxt91\" data-start=\"2882\" data-end=\"2908\"\u003eQuiet, Reliable Heating\u003c\/h2\u003e\n\u003cp data-start=\"2910\" data-end=\"3059\"\u003eDesigned with homeowner comfort in mind, the ecoTEC Plus 415 operates quietly while providing dependable heating performance throughout every season.\u003c\/p\u003e\n\u003cp data-start=\"3061\" data-end=\"3258\"\u003eAdvanced diagnostics and user-friendly controls also simplify servicing and maintenance, helping keep the heating system running efficiently for years to come. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3260\" data-end=\"3263\"\u003e\n\u003ch2 data-section-id=\"jjf311\" data-start=\"3265\" data-end=\"3295\"\u003eSmart Control Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"3297\" data-end=\"3487\"\u003eThe ecoTEC Plus 415 is compatible with Vaillant's range of smart thermostats and heating controls, allowing homeowners to optimise heating schedules, improve efficiency, and enhance comfort.\u003c\/p\u003e\n\u003cp data-start=\"3489\" data-end=\"3647\"\u003eIt can also be incorporated into hybrid heating systems when paired with compatible Vaillant renewable heating products. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3649\" data-end=\"3652\"\u003e\n\u003ch2 data-section-id=\"1u2wg06\" data-start=\"3654\" data-end=\"3681\"\u003eEnergy Efficient Heating\u003c\/h2\u003e\n\u003cp data-start=\"3683\" data-end=\"3939\"\u003eFeaturing advanced condensing technology and a seasonal space heating efficiency of approximately \u003cstrong data-start=\"3781\" data-end=\"3802\"\u003e93% (ErP A Rated)\u003c\/strong\u003e, the ecoTEC Plus 415 helps reduce fuel consumption while maintaining reliable heating performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3941\" data-end=\"3944\"\u003e\n\u003ch2 data-section-id=\"15okmn6\" data-start=\"3946\" data-end=\"3973\"\u003eWarranty \u0026amp; Peace of Mind\u003c\/h2\u003e\n\u003cp data-start=\"3975\" data-end=\"4349\"\u003eThe Vaillant ecoTEC Plus 415 is manufactured to the highest engineering standards and is backed by Vaillant's reputation for reliability and long-term performance. When installed and registered by an eligible \u003cstrong data-start=\"4184\" data-end=\"4214\"\u003eVaillant Advance Installer\u003c\/strong\u003e, extended warranty options may be available, subject to Vaillant's current terms and conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4351\" data-end=\"4354\"\u003e\n\u003ch2 data-section-id=\"1nxc0uk\" data-start=\"4356\" data-end=\"4399\"\u003eWhy Choose the Vaillant ecoTEC Plus 415?\u003c\/h2\u003e\n\u003cul data-start=\"4401\" data-end=\"4762\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1bngcwy\" data-start=\"4401\" data-end=\"4438\"\u003eEfficient 15kW heat-only gas boiler\u003c\/li\u003e\n\u003cli data-section-id=\"1ohlm6c\" data-start=\"4439\" data-end=\"4492\"\u003ePerfect for traditional open-vented heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1eozaro\" data-start=\"4493\" data-end=\"4528\"\u003eCompact wall-mounted installation\u003c\/li\u003e\n\u003cli data-section-id=\"jjsz3u\" data-start=\"4529\" data-end=\"4555\"\u003eAluminium heat exchanger\u003c\/li\u003e\n\u003cli data-section-id=\"11u3igb\" data-start=\"4556\" data-end=\"4591\"\u003eIntelligent modulation technology\u003c\/li\u003e\n\u003cli data-section-id=\"10g0a4f\" data-start=\"4592\" data-end=\"4616\"\u003eErP A Rated efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"vvfo75\" data-start=\"4617\" data-end=\"4634\"\u003eQuiet operation\u003c\/li\u003e\n\u003cli data-section-id=\"uobhc0\" data-start=\"4635\" data-end=\"4672\"\u003eSmart heating control compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"uhils8\" data-start=\"4673\" data-end=\"4705\"\u003eEasy servicing and maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"up3ipf\" data-start=\"4706\" data-end=\"4762\" data-is-last-node=\"\"\u003eTrusted Vaillant engineering and long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mağazam","offers":[{"title":"Default Title","offer_id":49033040167067,"sku":null,"price":1075.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2091\/3051\/files\/ecotec-ov_6_1.webp?v=1784456698"},{"product_id":"vaillant-ecotech-415-heat-only-with-horizontal-flue-15mm-scale-reducer-kopya","title":"Vaillant Ecotech 418 Heat Only with Horizontal Flue \u0026 15mm Scale Reducer","description":"\u003cp data-start=\"243\" data-end=\"654\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"247\" data-end=\"292\"\u003eVaillant ecoTEC Plus 418 Open Vent Boiler\u003c\/strong\u003e is a high-efficiency \u003cstrong data-start=\"314\" data-end=\"343\"\u003e18kW heat-only gas boiler\u003c\/strong\u003e designed for traditional open-vented central heating systems. Built with advanced condensing technology, it delivers dependable heating performance, excellent energy efficiency, and quiet operation for homes using a separate hot water cylinder and cold water storage tank. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"656\" data-end=\"916\"\u003eIdeal for replacing older regular boilers, the ecoTEC Plus 418 features a compact wall-mounted design, intelligent heating controls, and flexible installation options, making it an excellent choice for homeowners looking for reliable, energy-efficient heating.\u003c\/p\u003e\n\u003chr data-start=\"918\" data-end=\"921\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"923\" data-end=\"938\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"940\" data-end=\"1562\"\u003e\n\u003cli data-section-id=\"xdgwga\" data-start=\"940\" data-end=\"979\"\u003e18kW heat-only (Open Vent) gas boiler\u003c\/li\u003e\n\u003cli data-section-id=\"p1d3wk\" data-start=\"980\" data-end=\"1034\"\u003eDesigned for traditional open-vented heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"bdylec\" data-start=\"1035\" data-end=\"1059\"\u003eFuel Type: Natural Gas\u003c\/li\u003e\n\u003cli data-section-id=\"1hz6ld0\" data-start=\"1060\" data-end=\"1099\"\u003eHigh-efficiency condensing technology\u003c\/li\u003e\n\u003cli data-section-id=\"1kd8wkc\" data-start=\"1100\" data-end=\"1136\"\u003eErP A Rated for heating efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"fxzaq2\" data-start=\"1137\" data-end=\"1166\"\u003eCompact wall-mounted design\u003c\/li\u003e\n\u003cli data-section-id=\"g6ahzn\" data-start=\"1167\" data-end=\"1201\"\u003eDurable aluminium heat exchanger\u003c\/li\u003e\n\u003cli data-section-id=\"1jx3q0r\" data-start=\"1202\" data-end=\"1229\"\u003eBuilt-in frost protection\u003c\/li\u003e\n\u003cli data-section-id=\"vvfo75\" data-start=\"1230\" data-end=\"1247\"\u003eQuiet operation\u003c\/li\u003e\n\u003cli data-section-id=\"1in7v5o\" data-start=\"1248\" data-end=\"1297\"\u003eCompatible with Vaillant smart heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"dv3dcv\" data-start=\"1298\" data-end=\"1339\"\u003eDigital display with intuitive controls\u003c\/li\u003e\n\u003cli data-section-id=\"r7rkc6\" data-start=\"1340\" data-end=\"1386\"\u003eFront-access components for easier servicing\u003c\/li\u003e\n\u003cli data-section-id=\"1q7748e\" data-start=\"1387\" data-end=\"1432\"\u003eIdeal replacement for older regular boilers\u003c\/li\u003e\n\u003cli data-section-id=\"nboyms\" data-start=\"1433\" data-end=\"1562\"\u003e5-year manufacturer's warranty (extendable to 10 years with a Vaillant Advance Installer) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1564\" data-end=\"1567\"\u003e\n\u003ch2 data-section-id=\"1ojf1rs\" data-start=\"1569\" data-end=\"1611\"\u003ePerfect for Traditional Heating Systems\u003c\/h2\u003e\n\u003cp data-start=\"1613\" data-end=\"1809\"\u003eThe ecoTEC Plus 418 is specifically designed for homes with an existing \u003cstrong data-start=\"1685\" data-end=\"1723\"\u003eopen-vented central heating system\u003c\/strong\u003e, working alongside a separate \u003cstrong data-start=\"1754\" data-end=\"1776\"\u003ehot water cylinder\u003c\/strong\u003e and \u003cstrong data-start=\"1781\" data-end=\"1808\"\u003ecold water storage tank\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1811\" data-end=\"2045\"\u003eUnlike a combi boiler, this model is dedicated to central heating and does not produce domestic hot water instantly, making it ideal for larger heating systems where stored hot water is preferred. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2047\" data-end=\"2050\"\u003e\n\u003ch2 data-section-id=\"vkk8hc\" data-start=\"2052\" data-end=\"2088\"\u003ePowerful 18kW Heating Performance\u003c\/h2\u003e\n\u003cp data-start=\"2090\" data-end=\"2229\"\u003eWith an \u003cstrong data-start=\"2098\" data-end=\"2129\"\u003e18kW central heating output\u003c\/strong\u003e, the ecoTEC Plus 418 is well suited to medium-sized homes requiring dependable heating performance.\u003c\/p\u003e\n\u003cp data-start=\"2231\" data-end=\"2420\"\u003eIts intelligent burner modulation adjusts output automatically to match heating demand, helping reduce gas consumption while maintaining comfortable indoor temperatures throughout the year.\u003c\/p\u003e\n\u003cp data-start=\"2422\" data-end=\"2589\"\u003eThe boiler offers a heating output range of approximately \u003cstrong data-start=\"2480\" data-end=\"2499\"\u003e5.2kW to 19.1kW\u003c\/strong\u003e in condensing mode, maximising seasonal efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2591\" data-end=\"2594\"\u003e\n\u003ch2 data-section-id=\"jc49um\" data-start=\"2596\" data-end=\"2619\"\u003eCompact Installation\u003c\/h2\u003e\n\u003cp data-start=\"2621\" data-end=\"2777\"\u003eDespite its heating capacity, the ecoTEC Plus 418 maintains a compact footprint, making installation simple in kitchens, utility rooms, or airing cupboards.\u003c\/p\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"2779\" data-end=\"2793\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"2795\" data-end=\"2852\"\u003e\n\u003cli data-section-id=\"1ki961l\" data-start=\"2795\" data-end=\"2814\"\u003eHeight: \u003cstrong data-start=\"2805\" data-end=\"2814\"\u003e602mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ots3c5\" data-start=\"2815\" data-end=\"2833\"\u003eWidth: \u003cstrong data-start=\"2824\" data-end=\"2833\"\u003e375mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9c15ny\" data-start=\"2834\" data-end=\"2852\"\u003eDepth: \u003cstrong data-start=\"2843\" data-end=\"2852\"\u003e320mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2854\" data-end=\"2993\"\u003eIts lightweight construction also makes transportation and installation easier for heating engineers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2995\" data-end=\"2998\"\u003e\n\u003ch2 data-section-id=\"1u2wg06\" data-start=\"3000\" data-end=\"3027\"\u003eEnergy Efficient Heating\u003c\/h2\u003e\n\u003cp data-start=\"3029\" data-end=\"3298\"\u003eDesigned with Vaillant's advanced condensing technology, the ecoTEC Plus 418 achieves a \u003cstrong data-start=\"3117\" data-end=\"3166\"\u003e93% seasonal heating efficiency (ErP A Rated)\u003c\/strong\u003e, helping homeowners reduce fuel consumption while maintaining consistent heating performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3300\" data-end=\"3303\"\u003e\n\u003ch2 data-section-id=\"bvzj9p\" data-start=\"3305\" data-end=\"3343\"\u003eSmart Heating Control Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"3345\" data-end=\"3551\"\u003eThe ecoTEC Plus 418 is fully compatible with Vaillant's range of smart thermostats and heating controls, allowing homeowners to optimise heating schedules, improve efficiency, and increase everyday comfort.\u003c\/p\u003e\n\u003cp data-start=\"3553\" data-end=\"3706\"\u003eIt can also be integrated into selected hybrid heating systems alongside compatible renewable heating technologies. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3708\" data-end=\"3711\"\u003e\n\u003ch2 data-section-id=\"akg3px\" data-start=\"3713\" data-end=\"3743\"\u003eQuiet, Reliable Performance\u003c\/h2\u003e\n\u003cp data-start=\"3745\" data-end=\"3888\"\u003eEngineered for long-term reliability, the ecoTEC Plus 418 operates quietly while delivering dependable central heating throughout every season.\u003c\/p\u003e\n\u003cp data-start=\"3890\" data-end=\"4097\"\u003eIts front-access internal layout and onboard diagnostic system make servicing straightforward, helping reduce maintenance time and ensuring reliable long-term operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4099\" data-end=\"4102\"\u003e\n\u003ch2 data-section-id=\"15okmn6\" data-start=\"4104\" data-end=\"4131\"\u003eWarranty \u0026amp; Peace of Mind\u003c\/h2\u003e\n\u003cp data-start=\"4133\" data-end=\"4458\"\u003eThe Vaillant ecoTEC Plus 418 is backed by a \u003cstrong data-start=\"4177\" data-end=\"4211\"\u003e5-year manufacturer's warranty\u003c\/strong\u003e as standard. When installed and registered by an eligible \u003cstrong data-start=\"4270\" data-end=\"4300\"\u003eVaillant Advance Installer\u003c\/strong\u003e, the warranty may be extended to \u003cstrong data-start=\"4334\" data-end=\"4346\"\u003e10 years\u003c\/strong\u003e, providing added confidence and long-term protection for your investment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4460\" data-end=\"4463\"\u003e\n\u003ch2 data-section-id=\"1nxc15t\" data-start=\"4465\" data-end=\"4508\"\u003eWhy Choose the Vaillant ecoTEC Plus 418?\u003c\/h2\u003e\n\u003cul data-start=\"4510\" data-end=\"4911\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1j4lafj\" data-start=\"4510\" data-end=\"4547\"\u003eEfficient 18kW heat-only gas boiler\u003c\/li\u003e\n\u003cli data-section-id=\"1bqd0ky\" data-start=\"4548\" data-end=\"4599\"\u003eIdeal for traditional open-vented heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"fxzaq2\" data-start=\"4600\" data-end=\"4629\"\u003eCompact wall-mounted design\u003c\/li\u003e\n\u003cli data-section-id=\"g6ahzn\" data-start=\"4630\" data-end=\"4664\"\u003eDurable aluminium heat exchanger\u003c\/li\u003e\n\u003cli data-section-id=\"1cyb16h\" data-start=\"4665\" data-end=\"4691\"\u003eHigh seasonal efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"vvfo75\" data-start=\"4692\" data-end=\"4709\"\u003eQuiet operation\u003c\/li\u003e\n\u003cli data-section-id=\"uobhc0\" data-start=\"4710\" data-end=\"4747\"\u003eSmart heating control compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"161tg6h\" data-start=\"4748\" data-end=\"4781\"\u003eEasy installation and servicing\u003c\/li\u003e\n\u003cli data-section-id=\"owus8o\" data-start=\"4782\" data-end=\"4816\"\u003eUp to 10-year warranty available\u003c\/li\u003e\n\u003cli data-section-id=\"145c4b2\" data-start=\"4817\" data-end=\"4911\" data-is-last-node=\"\"\u003eTrusted Vaillant engineering and long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mağazam","offers":[{"title":"Default Title","offer_id":49033134735515,"sku":null,"price":1178.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2091\/3051\/files\/ecotec-ov_6_1.webp?v=1784456698"},{"product_id":"vaillant-ecotech-418-heat-only-with-horizontal-flue-15mm-scale-reducer-kopya","title":"Vaillant Ecotech 424 Heat Only with Horizontal Flue \u0026 15mm Scale Reducer","description":"\u003cp data-start=\"247\" data-end=\"689\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"251\" data-end=\"296\"\u003eVaillant ecoTEC Plus 424 Open Vent Boiler\u003c\/strong\u003e is a high-efficiency \u003cstrong data-start=\"318\" data-end=\"347\"\u003e24kW heat-only gas boiler\u003c\/strong\u003e designed for traditional open-vented central heating systems. Combining advanced condensing technology with Vaillant's trusted engineering, it delivers reliable heating performance, exceptional efficiency, and quiet operation for homes that use a separate hot water cylinder and cold water storage tank. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"691\" data-end=\"926\"\u003eIts compact wall-mounted design, intelligent controls, and flexible installation options make the ecoTEC Plus 424 an excellent replacement for older regular boilers, providing dependable heating while helping reduce energy consumption.\u003c\/p\u003e\n\u003chr data-start=\"928\" data-end=\"931\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"933\" data-end=\"948\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"950\" data-end=\"1595\"\u003e\n\u003cli data-section-id=\"19239j9\" data-start=\"950\" data-end=\"989\"\u003e24kW heat-only (Open Vent) gas boiler\u003c\/li\u003e\n\u003cli data-section-id=\"bdylec\" data-start=\"990\" data-end=\"1014\"\u003eFuel Type: Natural Gas\u003c\/li\u003e\n\u003cli data-section-id=\"p1d3wk\" data-start=\"1015\" data-end=\"1069\"\u003eDesigned for traditional open-vented heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1hz6ld0\" data-start=\"1070\" data-end=\"1109\"\u003eHigh-efficiency condensing technology\u003c\/li\u003e\n\u003cli data-section-id=\"1kd8wkc\" data-start=\"1110\" data-end=\"1146\"\u003eErP A Rated for heating efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"fxzaq2\" data-start=\"1147\" data-end=\"1176\"\u003eCompact wall-mounted design\u003c\/li\u003e\n\u003cli data-section-id=\"g6ahzn\" data-start=\"1177\" data-end=\"1211\"\u003eDurable aluminium heat exchanger\u003c\/li\u003e\n\u003cli data-section-id=\"q33gfy\" data-start=\"1212\" data-end=\"1249\"\u003eBuilt-in two-stage frost protection\u003c\/li\u003e\n\u003cli data-section-id=\"1ouyvu7\" data-start=\"1250\" data-end=\"1300\"\u003ePush-button controls with digital status display\u003c\/li\u003e\n\u003cli data-section-id=\"5nn7fd\" data-start=\"1301\" data-end=\"1362\"\u003eCompatible with the full range of Vaillant heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"r7rkc6\" data-start=\"1363\" data-end=\"1409\"\u003eFront-access components for easier servicing\u003c\/li\u003e\n\u003cli data-section-id=\"1r515r\" data-start=\"1410\" data-end=\"1440\"\u003eExcellent siting flexibility\u003c\/li\u003e\n\u003cli data-section-id=\"1dum7ma\" data-start=\"1441\" data-end=\"1595\"\u003eStandard 5-year manufacturer's warranty (extended warranty available with eligible Vaillant Advance installations) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1597\" data-end=\"1600\"\u003e\n\u003ch2 data-section-id=\"1k784zy\" data-start=\"1602\" data-end=\"1642\"\u003eIdeal for Traditional Heating Systems\u003c\/h2\u003e\n\u003cp data-start=\"1644\" data-end=\"1825\"\u003eThe ecoTEC Plus 424 is specifically designed for homes with an existing \u003cstrong data-start=\"1716\" data-end=\"1746\"\u003eopen-vented heating system\u003c\/strong\u003e, operating alongside a \u003cstrong data-start=\"1770\" data-end=\"1792\"\u003ehot water cylinder\u003c\/strong\u003e and \u003cstrong data-start=\"1797\" data-end=\"1824\"\u003ecold water storage tank\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1827\" data-end=\"2027\"\u003eUnlike a combi boiler, this model is dedicated to central heating, making it an ideal solution for larger traditional systems where stored hot water is preferred. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2029\" data-end=\"2032\"\u003e\n\u003ch2 data-section-id=\"o2ef1b\" data-start=\"2034\" data-end=\"2070\"\u003ePowerful 24kW Heating Performance\u003c\/h2\u003e\n\u003cp data-start=\"2072\" data-end=\"2205\"\u003eDelivering a \u003cstrong data-start=\"2085\" data-end=\"2116\"\u003e24kW central heating output\u003c\/strong\u003e, the ecoTEC Plus 424 is suitable for medium to larger homes with higher heating demands.\u003c\/p\u003e\n\u003cp data-start=\"2207\" data-end=\"2379\"\u003eIts intelligent modulation technology automatically adjusts the boiler's output to match the heating requirement, improving efficiency while helping reduce gas consumption.\u003c\/p\u003e\n\u003cp data-start=\"2381\" data-end=\"2558\"\u003eThe boiler provides a heating output range of approximately \u003cstrong data-start=\"2441\" data-end=\"2460\"\u003e6.3kW to 25.7kW\u003c\/strong\u003e in condensing mode for consistent and economical operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2560\" data-end=\"2563\"\u003e\n\u003ch2 data-section-id=\"13vq7gk\" data-start=\"2565\" data-end=\"2602\"\u003eCompact Design \u0026amp; Easy Installation\u003c\/h2\u003e\n\u003cp data-start=\"2604\" data-end=\"2706\"\u003eDespite its performance, the ecoTEC Plus 424 remains one of Vaillant's most compact heat-only boilers.\u003c\/p\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"2708\" data-end=\"2722\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"2724\" data-end=\"2781\"\u003e\n\u003cli data-section-id=\"1kgxeqj\" data-start=\"2724\" data-end=\"2743\"\u003eHeight: \u003cstrong data-start=\"2734\" data-end=\"2743\"\u003e600mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ots3c5\" data-start=\"2744\" data-end=\"2762\"\u003eWidth: \u003cstrong data-start=\"2753\" data-end=\"2762\"\u003e375mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9c15ny\" data-start=\"2763\" data-end=\"2781\"\u003eDepth: \u003cstrong data-start=\"2772\" data-end=\"2781\"\u003e320mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2783\" data-end=\"2969\"\u003eIts compact size allows installation in kitchens, utility rooms, and airing cupboards while offering excellent access for servicing and maintenance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2971\" data-end=\"2974\"\u003e\n\u003ch2 data-section-id=\"1u2wg06\" data-start=\"2976\" data-end=\"3003\"\u003eEnergy Efficient Heating\u003c\/h2\u003e\n\u003cp data-start=\"3005\" data-end=\"3256\"\u003eBuilt with Vaillant's advanced condensing technology, the ecoTEC Plus 424 achieves a \u003cstrong data-start=\"3090\" data-end=\"3145\"\u003e93% seasonal space heating efficiency (ErP A Rated)\u003c\/strong\u003e, helping homeowners lower fuel consumption without compromising comfort. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3258\" data-end=\"3261\"\u003e\n\u003ch2 data-section-id=\"bvzj9p\" data-start=\"3263\" data-end=\"3301\"\u003eSmart Heating Control Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"3303\" data-end=\"3479\"\u003eThe ecoTEC Plus 424 works seamlessly with Vaillant's range of smart thermostats and heating controls, enabling homeowners to improve comfort while optimising energy efficiency.\u003c\/p\u003e\n\u003cp data-start=\"3481\" data-end=\"3637\"\u003eIt can also be integrated into compatible hybrid heating systems for greater flexibility and future-proof performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3639\" data-end=\"3642\"\u003e\n\u003ch2 data-section-id=\"7ykkcp\" data-start=\"3644\" data-end=\"3682\"\u003eReliable Performance All Year Round\u003c\/h2\u003e\n\u003cp data-start=\"3684\" data-end=\"3892\"\u003eEngineered for dependable operation, the ecoTEC Plus 424 includes built-in two-stage frost protection, comprehensive diagnostics, and user-friendly controls to ensure reliable performance throughout the year.\u003c\/p\u003e\n\u003cp data-start=\"3894\" data-end=\"4047\"\u003eIts durable construction and straightforward servicing make it a trusted choice for both installers and homeowners. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4049\" data-end=\"4052\"\u003e\n\u003ch2 data-section-id=\"15okmn6\" data-start=\"4054\" data-end=\"4081\"\u003eWarranty \u0026amp; Peace of Mind\u003c\/h2\u003e\n\u003cp data-start=\"4083\" data-end=\"4389\"\u003eThe Vaillant ecoTEC Plus 424 is supplied with a \u003cstrong data-start=\"4131\" data-end=\"4165\"\u003e5-year manufacturer's warranty\u003c\/strong\u003e as standard. When installed and registered by an eligible \u003cstrong data-start=\"4224\" data-end=\"4254\"\u003eVaillant Advance Installer\u003c\/strong\u003e, extended warranty options may be available, subject to Vaillant's current terms and conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4391\" data-end=\"4394\"\u003e\n\u003ch2 data-section-id=\"1nxc1ny\" data-start=\"4396\" data-end=\"4439\"\u003eWhy Choose the Vaillant ecoTEC Plus 424?\u003c\/h2\u003e\n\u003cul data-start=\"4441\" data-end=\"4835\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"fl8fgg\" data-start=\"4441\" data-end=\"4478\"\u003eEfficient 24kW heat-only gas boiler\u003c\/li\u003e\n\u003cli data-section-id=\"1bqd0ky\" data-start=\"4479\" data-end=\"4530\"\u003eIdeal for traditional open-vented heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1eozaro\" data-start=\"4531\" data-end=\"4566\"\u003eCompact wall-mounted installation\u003c\/li\u003e\n\u003cli data-section-id=\"jjsz3u\" data-start=\"4567\" data-end=\"4593\"\u003eAluminium heat exchanger\u003c\/li\u003e\n\u003cli data-section-id=\"1cyb16h\" data-start=\"4594\" data-end=\"4620\"\u003eHigh seasonal efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"vvfo75\" data-start=\"4621\" data-end=\"4638\"\u003eQuiet operation\u003c\/li\u003e\n\u003cli data-section-id=\"uobhc0\" data-start=\"4639\" data-end=\"4676\"\u003eSmart heating control compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"161tg6h\" data-start=\"4677\" data-end=\"4710\"\u003eEasy installation and servicing\u003c\/li\u003e\n\u003cli data-section-id=\"10c52h8\" data-start=\"4711\" data-end=\"4742\"\u003eReliable Vaillant engineering\u003c\/li\u003e\n\u003cli data-section-id=\"15cypst\" data-start=\"4743\" data-end=\"4835\" data-is-last-node=\"\"\u003eBuilt for long-term performance and everyday comfort\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mağazam","offers":[{"title":"Default Title","offer_id":49033142665371,"sku":null,"price":1245.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2091\/3051\/files\/ecotec-ov_6_1.webp?v=1784456698"},{"product_id":"vaillant-ecotech-430-heat-only-with-horizontal-flue-15mm-scale-reducer","title":"Vaillant Ecotech 430 Heat Only with Horizontal Flue \u0026 15mm Scale Reducer","description":"\u003cp data-start=\"235\" data-end=\"572\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"239\" data-end=\"284\"\u003eVaillant ecoTEC Plus 430 Open Vent Boiler\u003c\/strong\u003e is a high-performance \u003cstrong data-start=\"307\" data-end=\"336\"\u003e30kW heat-only gas boiler\u003c\/strong\u003e designed for traditional open-vented central heating systems. Built with advanced condensing technology, it provides powerful, energy-efficient heating while delivering the reliability and quiet operation that Vaillant is renowned for.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"574\" data-end=\"868\"\u003eIdeal for medium to large homes with higher heating demands, the ecoTEC Plus 430 works alongside a separate \u003cstrong data-start=\"682\" data-end=\"704\"\u003ehot water cylinder\u003c\/strong\u003e and \u003cstrong data-start=\"709\" data-end=\"736\"\u003ecold water storage tank\u003c\/strong\u003e, making it an excellent replacement for older regular boilers in traditional heating systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"870\" data-end=\"873\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"875\" data-end=\"890\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"892\" data-end=\"1550\"\u003e\n\u003cli data-section-id=\"13fmips\" data-start=\"892\" data-end=\"931\"\u003e30kW heat-only (Open Vent) gas boiler\u003c\/li\u003e\n\u003cli data-section-id=\"bdylec\" data-start=\"932\" data-end=\"956\"\u003eFuel Type: Natural Gas\u003c\/li\u003e\n\u003cli data-section-id=\"p1d3wk\" data-start=\"957\" data-end=\"1011\"\u003eDesigned for traditional open-vented heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1hz6ld0\" data-start=\"1012\" data-end=\"1051\"\u003eHigh-efficiency condensing technology\u003c\/li\u003e\n\u003cli data-section-id=\"1kd8wkc\" data-start=\"1052\" data-end=\"1088\"\u003eErP A Rated for heating efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"fxzaq2\" data-start=\"1089\" data-end=\"1118\"\u003eCompact wall-mounted design\u003c\/li\u003e\n\u003cli data-section-id=\"2v205\" data-start=\"1119\" data-end=\"1147\"\u003eStylish, modern appearance\u003c\/li\u003e\n\u003cli data-section-id=\"q33gfy\" data-start=\"1148\" data-end=\"1185\"\u003eBuilt-in two-stage frost protection\u003c\/li\u003e\n\u003cli data-section-id=\"1vd5yiy\" data-start=\"1186\" data-end=\"1246\"\u003ePush-button controls with comprehensive diagnostic display\u003c\/li\u003e\n\u003cli data-section-id=\"5nn7fd\" data-start=\"1247\" data-end=\"1308\"\u003eCompatible with the full range of Vaillant heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"r7rkc6\" data-start=\"1309\" data-end=\"1355\"\u003eFront-access components for easier servicing\u003c\/li\u003e\n\u003cli data-section-id=\"gwqdf7\" data-start=\"1356\" data-end=\"1397\"\u003eStandard 5-year manufacturer's warranty\u003c\/li\u003e\n\u003cli data-section-id=\"rofn3w\" data-start=\"1398\" data-end=\"1550\"\u003eWarranty extendable to 10 years when installed by a Vaillant Advance Installer (subject to terms and conditions) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1552\" data-end=\"1555\"\u003e\n\u003ch2 data-section-id=\"17rdhp4\" data-start=\"1557\" data-end=\"1600\"\u003eDesigned for Traditional Heating Systems\u003c\/h2\u003e\n\u003cp data-start=\"1602\" data-end=\"1795\"\u003eThe ecoTEC Plus 430 is specifically engineered for homes with an \u003cstrong data-start=\"1667\" data-end=\"1697\"\u003eopen-vented heating system\u003c\/strong\u003e, operating in conjunction with a separate \u003cstrong data-start=\"1740\" data-end=\"1762\"\u003ehot water cylinder\u003c\/strong\u003e and \u003cstrong data-start=\"1767\" data-end=\"1794\"\u003ecold water storage tank\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1797\" data-end=\"1996\"\u003eUnlike a combi boiler, it is dedicated to central heating, making it ideal for larger homes that benefit from stored hot water and require higher heating output. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1998\" data-end=\"2001\"\u003e\n\u003ch2 data-section-id=\"oxoaey\" data-start=\"2003\" data-end=\"2039\"\u003ePowerful 30kW Heating Performance\u003c\/h2\u003e\n\u003cp data-start=\"2041\" data-end=\"2175\"\u003eWith a \u003cstrong data-start=\"2048\" data-end=\"2079\"\u003e30kW central heating output\u003c\/strong\u003e, the ecoTEC Plus 430 is well suited to larger properties or homes with greater radiator demand.\u003c\/p\u003e\n\u003cp data-start=\"2177\" data-end=\"2394\"\u003eIts intelligent modulation technology automatically adjusts the boiler's output according to the heating requirements of the property, helping reduce gas consumption while maintaining a comfortable indoor temperature.\u003c\/p\u003e\n\u003cp data-start=\"2396\" data-end=\"2595\"\u003eThe boiler delivers a heating output range of approximately \u003cstrong data-start=\"2456\" data-end=\"2475\"\u003e7.5kW to 31.8kW\u003c\/strong\u003e in condensing mode, providing efficient performance across varying heating loads. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2597\" data-end=\"2600\"\u003e\n\u003ch2 data-section-id=\"jc49um\" data-start=\"2602\" data-end=\"2625\"\u003eCompact Installation\u003c\/h2\u003e\n\u003cp data-start=\"2627\" data-end=\"2793\"\u003eDespite its powerful output, the ecoTEC Plus 430 maintains compact dimensions that make installation straightforward in kitchens, utility rooms, and airing cupboards.\u003c\/p\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"2795\" data-end=\"2809\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"2811\" data-end=\"2868\"\u003e\n\u003cli data-section-id=\"1kgxeqj\" data-start=\"2811\" data-end=\"2830\"\u003eHeight: \u003cstrong data-start=\"2821\" data-end=\"2830\"\u003e600mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ots3c5\" data-start=\"2831\" data-end=\"2849\"\u003eWidth: \u003cstrong data-start=\"2840\" data-end=\"2849\"\u003e375mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9c15ny\" data-start=\"2850\" data-end=\"2868\"\u003eDepth: \u003cstrong data-start=\"2859\" data-end=\"2868\"\u003e320mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2870\" data-end=\"3031\"\u003eIts compact footprint provides excellent installation flexibility while allowing easy access for servicing and maintenance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3033\" data-end=\"3036\"\u003e\n\u003ch2 data-section-id=\"1u2wg06\" data-start=\"3038\" data-end=\"3065\"\u003eEnergy Efficient Heating\u003c\/h2\u003e\n\u003cp data-start=\"3067\" data-end=\"3380\"\u003eThe ecoTEC Plus 430 features Vaillant's advanced condensing technology, achieving an \u003cstrong data-start=\"3152\" data-end=\"3168\"\u003eErP A Rating\u003c\/strong\u003e for heating efficiency. Intelligent burner modulation helps optimise fuel usage, lowering running costs while maintaining consistent heating performance throughout the year. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3382\" data-end=\"3385\"\u003e\n\u003ch2 data-section-id=\"bvzj9p\" data-start=\"3387\" data-end=\"3425\"\u003eSmart Heating Control Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"3427\" data-end=\"3615\"\u003eThe ecoTEC Plus 430 is fully compatible with Vaillant's range of smart heating controls, allowing homeowners to improve comfort, optimise heating schedules, and maximise energy efficiency.\u003c\/p\u003e\n\u003cp data-start=\"3617\" data-end=\"3821\"\u003eIt can also be incorporated into compatible hybrid heating systems alongside Vaillant renewable heating products for greater flexibility and future-ready performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3823\" data-end=\"3826\"\u003e\n\u003ch2 data-section-id=\"7ykkcp\" data-start=\"3828\" data-end=\"3866\"\u003eReliable Performance All Year Round\u003c\/h2\u003e\n\u003cp data-start=\"3868\" data-end=\"4213\"\u003eDesigned for dependable everyday operation, the ecoTEC Plus 430 incorporates built-in frost protection, comprehensive onboard diagnostics, and intuitive controls. Its robust engineering and quiet operation make it a reliable heating solution for homes that demand consistent performance throughout the year. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4215\" data-end=\"4218\"\u003e\n\u003ch2 data-section-id=\"15okmn6\" data-start=\"4220\" data-end=\"4247\"\u003eWarranty \u0026amp; Peace of Mind\u003c\/h2\u003e\n\u003cp data-start=\"4249\" data-end=\"4555\"\u003eThe Vaillant ecoTEC Plus 430 includes a \u003cstrong data-start=\"4289\" data-end=\"4323\"\u003e5-year manufacturer's warranty\u003c\/strong\u003e as standard. When installed and registered by an eligible \u003cstrong data-start=\"4382\" data-end=\"4412\"\u003eVaillant Advance Installer\u003c\/strong\u003e, the warranty can be extended to \u003cstrong data-start=\"4446\" data-end=\"4458\"\u003e10 years\u003c\/strong\u003e, providing additional long-term protection and confidence. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4557\" data-end=\"4560\"\u003e\n\u003ch2 data-section-id=\"1nxbzaj\" data-start=\"4562\" data-end=\"4605\"\u003eWhy Choose the Vaillant ecoTEC Plus 430?\u003c\/h2\u003e\n\u003cul data-start=\"4607\" data-end=\"5036\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1dc8u2k\" data-start=\"4607\" data-end=\"4643\"\u003ePowerful 30kW heat-only gas boiler\u003c\/li\u003e\n\u003cli data-section-id=\"15zxey0\" data-start=\"4644\" data-end=\"4700\"\u003eIdeal for medium and large traditional heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1eozaro\" data-start=\"4701\" data-end=\"4736\"\u003eCompact wall-mounted installation\u003c\/li\u003e\n\u003cli data-section-id=\"1hz6ld0\" data-start=\"4737\" data-end=\"4776\"\u003eHigh-efficiency condensing technology\u003c\/li\u003e\n\u003cli data-section-id=\"172bi7k\" data-start=\"4777\" data-end=\"4802\"\u003eErP A Rated performance\u003c\/li\u003e\n\u003cli data-section-id=\"uobhc0\" data-start=\"4803\" data-end=\"4840\"\u003eSmart heating control compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"1und88i\" data-start=\"4841\" data-end=\"4871\"\u003eQuiet and reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"161tg6h\" data-start=\"4872\" data-end=\"4905\"\u003eEasy installation and servicing\u003c\/li\u003e\n\u003cli data-section-id=\"owus8o\" data-start=\"4906\" data-end=\"4940\"\u003eUp to 10-year warranty available\u003c\/li\u003e\n\u003cli data-section-id=\"1lugxbb\" data-start=\"4941\" data-end=\"5036\" data-is-last-node=\"\"\u003eTrusted Vaillant engineering with long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mağazam","offers":[{"title":"Default Title","offer_id":49033156788379,"sku":null,"price":1311.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2091\/3051\/files\/ecotec-ov_6_1.webp?v=1784456698"},{"product_id":"vaillant-ecotech-435-heat-only-with-horizontal-flue-15mm-scale-reducer","title":"Vaillant Ecotech 435 Heat Only with Horizontal Flue \u0026 15mm Scale Reducer","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a5c8076-6870-83eb-ada8-d94fc8646e45-8\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a5c8076-6870-83eb-ada8-d94fc8646e45-8\" data-turn-id-container=\"request-6a5c8076-6870-83eb-ada8-d94fc8646e45-8\" data-testid=\"conversation-turn-40\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"a9c7a690-d042-4af0-af6e-4b056c9ac28d\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"241\" data-end=\"762\"\u003eThe \u003cstrong data-start=\"245\" data-end=\"290\"\u003eVaillant ecoTEC Plus 435 Open Vent Boiler\u003c\/strong\u003e is a premium \u003cstrong data-start=\"304\" data-end=\"333\"\u003e35kW heat-only gas boiler\u003c\/strong\u003e designed for traditional open-vented central heating systems. Combining high heating performance with advanced condensing technology, it provides efficient, reliable, and quiet operation for larger homes with higher heating demands. It is designed to work alongside a separate \u003cstrong data-start=\"611\" data-end=\"633\"\u003ehot water cylinder\u003c\/strong\u003e and \u003cstrong data-start=\"638\" data-end=\"665\"\u003ecold water storage tank\u003c\/strong\u003e, making it an ideal replacement for older regular boilers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"764\" data-end=\"980\"\u003eIts compact dimensions, flexible installation options, and intuitive controls make the ecoTEC Plus 435 an excellent choice for homeowners looking for dependable heating performance without compromising on efficiency.\u003c\/p\u003e\n\u003chr data-start=\"982\" data-end=\"985\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"987\" data-end=\"1002\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1004\" data-end=\"1663\"\u003e\n\u003cli data-section-id=\"hz9tr9\" data-start=\"1004\" data-end=\"1043\"\u003e35kW heat-only (Open Vent) gas boiler\u003c\/li\u003e\n\u003cli data-section-id=\"bdylec\" data-start=\"1044\" data-end=\"1068\"\u003eFuel Type: Natural Gas\u003c\/li\u003e\n\u003cli data-section-id=\"p1d3wk\" data-start=\"1069\" data-end=\"1123\"\u003eDesigned for traditional open-vented heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1hz6ld0\" data-start=\"1124\" data-end=\"1163\"\u003eHigh-efficiency condensing technology\u003c\/li\u003e\n\u003cli data-section-id=\"1kd8wkc\" data-start=\"1164\" data-end=\"1200\"\u003eErP A Rated for heating efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"fxzaq2\" data-start=\"1201\" data-end=\"1230\"\u003eCompact wall-mounted design\u003c\/li\u003e\n\u003cli data-section-id=\"2v205\" data-start=\"1231\" data-end=\"1259\"\u003eStylish, modern appearance\u003c\/li\u003e\n\u003cli data-section-id=\"q33gfy\" data-start=\"1260\" data-end=\"1297\"\u003eBuilt-in two-stage frost protection\u003c\/li\u003e\n\u003cli data-section-id=\"1vd5yiy\" data-start=\"1298\" data-end=\"1358\"\u003ePush-button controls with comprehensive diagnostic display\u003c\/li\u003e\n\u003cli data-section-id=\"5nn7fd\" data-start=\"1359\" data-end=\"1420\"\u003eCompatible with the full range of Vaillant heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"r7rkc6\" data-start=\"1421\" data-end=\"1467\"\u003eFront-access components for easier servicing\u003c\/li\u003e\n\u003cli data-section-id=\"gwqdf7\" data-start=\"1468\" data-end=\"1509\"\u003eStandard 5-year manufacturer's warranty\u003c\/li\u003e\n\u003cli data-section-id=\"1chbmfm\" data-start=\"1510\" data-end=\"1663\"\u003eUp to 10-year warranty available when installed by a Vaillant Advance Installer (subject to terms and conditions) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1665\" data-end=\"1668\"\u003e\n\u003ch2 data-section-id=\"17rdhp4\" data-start=\"1670\" data-end=\"1713\"\u003eDesigned for Traditional Heating Systems\u003c\/h2\u003e\n\u003cp data-start=\"1715\" data-end=\"1906\"\u003eThe ecoTEC Plus 435 is specifically engineered for homes with an \u003cstrong data-start=\"1780\" data-end=\"1818\"\u003eopen-vented central heating system\u003c\/strong\u003e, operating alongside a separate \u003cstrong data-start=\"1851\" data-end=\"1873\"\u003ehot water cylinder\u003c\/strong\u003e and \u003cstrong data-start=\"1878\" data-end=\"1905\"\u003ecold water storage tank\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1908\" data-end=\"2130\"\u003eUnlike a combi boiler, this model focuses exclusively on central heating. It is an excellent choice for larger properties where stored hot water and high heating capacity are required. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2132\" data-end=\"2135\"\u003e\n\u003ch2 data-section-id=\"xvngn3\" data-start=\"2137\" data-end=\"2173\"\u003ePowerful 35kW Heating Performance\u003c\/h2\u003e\n\u003cp data-start=\"2175\" data-end=\"2383\"\u003eDelivering a \u003cstrong data-start=\"2188\" data-end=\"2219\"\u003e35kW central heating output\u003c\/strong\u003e, the ecoTEC Plus 435 is the most powerful model in the ecoTEC Plus Open Vent range, making it ideal for large homes and properties with extensive radiator systems.\u003c\/p\u003e\n\u003cp data-start=\"2385\" data-end=\"2547\"\u003eIts intelligent burner modulation automatically adjusts the heating output to match demand, helping improve efficiency while reducing unnecessary gas consumption.\u003c\/p\u003e\n\u003cp data-start=\"2549\" data-end=\"2752\"\u003eThe boiler provides a heating output range of approximately \u003cstrong data-start=\"2609\" data-end=\"2628\"\u003e7.5kW to 37.1kW\u003c\/strong\u003e in condensing mode, ensuring reliable and economical performance throughout the year. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2754\" data-end=\"2757\"\u003e\n\u003ch2 data-section-id=\"jc49um\" data-start=\"2759\" data-end=\"2782\"\u003eCompact Installation\u003c\/h2\u003e\n\u003cp data-start=\"2784\" data-end=\"2905\"\u003eDespite its powerful output, the ecoTEC Plus 435 retains a compact design that offers excellent installation flexibility.\u003c\/p\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"2907\" data-end=\"2921\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"2923\" data-end=\"2980\"\u003e\n\u003cli data-section-id=\"1ki961l\" data-start=\"2923\" data-end=\"2942\"\u003eHeight: \u003cstrong data-start=\"2933\" data-end=\"2942\"\u003e602mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ots3c5\" data-start=\"2943\" data-end=\"2961\"\u003eWidth: \u003cstrong data-start=\"2952\" data-end=\"2961\"\u003e375mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9c15ny\" data-start=\"2962\" data-end=\"2980\"\u003eDepth: \u003cstrong data-start=\"2971\" data-end=\"2980\"\u003e320mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2982\" data-end=\"3197\"\u003eIts wall-mounted construction makes it suitable for installation in kitchens, utility rooms, and airing cupboards while allowing convenient access for servicing and maintenance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3199\" data-end=\"3202\"\u003e\n\u003ch2 data-section-id=\"1u2wg06\" data-start=\"3204\" data-end=\"3231\"\u003eEnergy Efficient Heating\u003c\/h2\u003e\n\u003cp data-start=\"3233\" data-end=\"3540\"\u003eBuilt with Vaillant's advanced condensing technology, the ecoTEC Plus 435 achieves an \u003cstrong data-start=\"3319\" data-end=\"3335\"\u003eErP A Rating\u003c\/strong\u003e for central heating efficiency. Intelligent modulation technology optimises gas consumption while maintaining stable indoor temperatures and reducing operating costs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3542\" data-end=\"3545\"\u003e\n\u003ch2 data-section-id=\"bvzj9p\" data-start=\"3547\" data-end=\"3585\"\u003eSmart Heating Control Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"3587\" data-end=\"3784\"\u003eThe ecoTEC Plus 435 is fully compatible with Vaillant's range of smart thermostats and heating controls, allowing homeowners to optimise heating schedules, improve efficiency, and increase comfort.\u003c\/p\u003e\n\u003cp data-start=\"3786\" data-end=\"3998\"\u003eIt can also be integrated into selected hybrid heating systems alongside compatible Vaillant renewable technologies, offering greater flexibility for future heating upgrades. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4000\" data-end=\"4003\"\u003e\n\u003ch2 data-section-id=\"7ykkcp\" data-start=\"4005\" data-end=\"4043\"\u003eReliable Performance All Year Round\u003c\/h2\u003e\n\u003cp data-start=\"4045\" data-end=\"4373\"\u003eDesigned for long-term reliability, the ecoTEC Plus 435 features built-in frost protection, comprehensive onboard diagnostics, and intuitive push-button controls. Its robust engineering and quiet operation make it a dependable solution for demanding heating systems throughout every season. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4375\" data-end=\"4378\"\u003e\n\u003ch2 data-section-id=\"15okmn6\" data-start=\"4380\" data-end=\"4407\"\u003eWarranty \u0026amp; Peace of Mind\u003c\/h2\u003e\n\u003cp data-start=\"4409\" data-end=\"4718\"\u003eThe Vaillant ecoTEC Plus 435 includes a \u003cstrong data-start=\"4449\" data-end=\"4483\"\u003e5-year manufacturer's warranty\u003c\/strong\u003e as standard. When installed and registered by an eligible \u003cstrong data-start=\"4542\" data-end=\"4572\"\u003eVaillant Advance Installer\u003c\/strong\u003e, the warranty may be extended to \u003cstrong data-start=\"4606\" data-end=\"4618\"\u003e10 years\u003c\/strong\u003e, providing additional long-term protection and peace of mind. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4720\" data-end=\"4723\"\u003e\n\u003ch2 data-section-id=\"1nxbz66\" data-start=\"4725\" data-end=\"4768\"\u003eWhy Choose the Vaillant ecoTEC Plus 435?\u003c\/h2\u003e\n\u003cul data-start=\"4770\" data-end=\"5212\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1m0ulsp\" data-start=\"4770\" data-end=\"4806\"\u003ePowerful 35kW heat-only gas boiler\u003c\/li\u003e\n\u003cli data-section-id=\"nto3ov\" data-start=\"4807\" data-end=\"4864\"\u003eIdeal for large traditional open-vented heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1eozaro\" data-start=\"4865\" data-end=\"4900\"\u003eCompact wall-mounted installation\u003c\/li\u003e\n\u003cli data-section-id=\"1hz6ld0\" data-start=\"4901\" data-end=\"4940\"\u003eHigh-efficiency condensing technology\u003c\/li\u003e\n\u003cli data-section-id=\"172bi7k\" data-start=\"4941\" data-end=\"4966\"\u003eErP A Rated performance\u003c\/li\u003e\n\u003cli data-section-id=\"uobhc0\" data-start=\"4967\" data-end=\"5004\"\u003eSmart heating control compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"1und88i\" data-start=\"5005\" data-end=\"5035\"\u003eQuiet and reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"161tg6h\" data-start=\"5036\" data-end=\"5069\"\u003eEasy installation and servicing\u003c\/li\u003e\n\u003cli data-section-id=\"owus8o\" data-start=\"5070\" data-end=\"5104\"\u003eUp to 10-year warranty available\u003c\/li\u003e\n\u003cli data-section-id=\"1ylsf0l\" data-start=\"5105\" data-end=\"5212\" data-is-last-node=\"\"\u003eTrusted Vaillant engineering with outstanding long-term reliability \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mağazam","offers":[{"title":"Default Title","offer_id":49033161867419,"sku":null,"price":1856.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2091\/3051\/files\/ecotec-ov_6_1.webp?v=1784456698"},{"product_id":"worcester-bosch-21ri-heat-only-boiler-including-flue-15mm-scale-reducer","title":"Worcester Bosch 21Ri Heat Only Boiler Including Flue \u0026 15mm Scale Reducer","description":"\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cp data-start=\"81\" data-end=\"587\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"85\" data-end=\"162\"\u003eWorcester Bosch 21Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e is a compact and highly efficient heating package designed for homes with a traditional open-vent or conventional heating system. Supplied with a \u003cstrong data-start=\"309\" data-end=\"332\"\u003ehorizontal flue kit\u003c\/strong\u003e and a \u003cstrong data-start=\"339\" data-end=\"361\"\u003e15mm Scale Reducer\u003c\/strong\u003e, this complete package provides dependable central heating while helping protect the boiler against limescale build-up in hard water areas, ensuring long-term performance and reliability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"589\" data-end=\"972\"\u003ePart of the trusted \u003cstrong data-start=\"609\" data-end=\"641\"\u003eWorcester Bosch Greenstar Ri\u003c\/strong\u003e range, the \u003cstrong data-start=\"653\" data-end=\"661\"\u003e21Ri\u003c\/strong\u003e is ideal for properties with an existing hot water cylinder and cold water storage tank. Its compact cupboard-fit design, quiet operation, and compatibility with modern heating controls make it an excellent choice for replacement installations and heating system upgrades. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"974\" data-end=\"977\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"979\" data-end=\"994\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"996\" data-end=\"1677\"\u003e\n\u003cli data-section-id=\"6757lr\" data-start=\"996\" data-end=\"1029\"\u003e21kW Heat Only (Regular) Boiler\u003c\/li\u003e\n\u003cli data-section-id=\"mxek2d\" data-start=\"1030\" data-end=\"1064\"\u003eIncludes \u003cstrong data-start=\"1041\" data-end=\"1064\"\u003eHorizontal Flue Kit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sqr91l\" data-start=\"1065\" data-end=\"1098\"\u003eIncludes \u003cstrong data-start=\"1076\" data-end=\"1098\"\u003e15mm Scale Reducer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"778pqs\" data-start=\"1099\" data-end=\"1127\"\u003e\n\u003cstrong data-start=\"1101\" data-end=\"1115\"\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli data-section-id=\"cyluwr\" data-start=\"1128\" data-end=\"1185\"\u003eDesigned for open-vent and conventional heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1p78939\" data-start=\"1186\" data-end=\"1254\"\u003eRequires a separate hot water cylinder and cold water storage tank\u003c\/li\u003e\n\u003cli data-section-id=\"ufviff\" data-start=\"1255\" data-end=\"1284\"\u003eErP \u003cstrong data-start=\"1261\" data-end=\"1272\"\u003eA Rated\u003c\/strong\u003e for heating\u003c\/li\u003e\n\u003cli data-section-id=\"1stx89z\" data-start=\"1285\" data-end=\"1320\"\u003eUp to \u003cstrong data-start=\"1293\" data-end=\"1320\"\u003e92% seasonal efficiency\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bg2k3b\" data-start=\"1321\" data-end=\"1350\"\u003eCompact cupboard-fit design\u003c\/li\u003e\n\u003cli data-section-id=\"l6w89a\" data-start=\"1351\" data-end=\"1383\"\u003eMulti-directional flue options\u003c\/li\u003e\n\u003cli data-section-id=\"50y3yf\" data-start=\"1384\" data-end=\"1408\"\u003eEasyControl compatible\u003c\/li\u003e\n\u003cli data-section-id=\"gb5uwd\" data-start=\"1409\" data-end=\"1427\"\u003eSolar compatible\u003c\/li\u003e\n\u003cli data-section-id=\"40le43\" data-start=\"1428\" data-end=\"1471\"\u003eSimple fascia-mounted temperature control\u003c\/li\u003e\n\u003cli data-section-id=\"vvfo75\" data-start=\"1472\" data-end=\"1489\"\u003eQuiet operation\u003c\/li\u003e\n\u003cli data-section-id=\"uo9bii\" data-start=\"1490\" data-end=\"1677\"\u003e\n\u003cstrong data-start=\"1492\" data-end=\"1533\"\u003eUp to 10-Year manufacturer's warranty\u003c\/strong\u003e (subject to installation, registration, use of a Worcester Bosch system filter, and manufacturer's terms) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1679\" data-end=\"1682\"\u003e\n\u003ch2 data-section-id=\"1k784zy\" data-start=\"1684\" data-end=\"1724\"\u003eIdeal for Traditional Heating Systems\u003c\/h2\u003e\n\u003cp data-start=\"1726\" data-end=\"2112\"\u003eThe \u003cstrong data-start=\"1730\" data-end=\"1771\"\u003eWorcester Bosch 21Ri Heat Only Boiler\u003c\/strong\u003e is ideal for \u003cstrong data-start=\"1785\" data-end=\"1816\"\u003esmall to medium-sized homes\u003c\/strong\u003e that already have a traditional heating system with a separate hot water cylinder and cold water storage tank. Heat only boilers are particularly suited to replacing existing regular boilers while retaining the current system pipework and hot water storage. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2114\" data-end=\"2255\"\u003eThe included \u003cstrong data-start=\"2127\" data-end=\"2149\"\u003e15mm Scale Reducer\u003c\/strong\u003e helps minimise limescale build-up, making this package especially suitable for homes in hard water areas.\u003c\/p\u003e\n\u003chr data-start=\"2257\" data-end=\"2260\"\u003e\n\u003ch2 data-section-id=\"ah7jha\" data-start=\"2262\" data-end=\"2301\"\u003eReliable Central Heating Performance\u003c\/h2\u003e\n\u003cp data-start=\"2303\" data-end=\"2634\"\u003eWith a \u003cstrong data-start=\"2310\" data-end=\"2341\"\u003e21kW central heating output\u003c\/strong\u003e, the Greenstar 21Ri delivers efficient and consistent heating throughout the home. As a \u003cstrong data-start=\"2430\" data-end=\"2460\"\u003eHeat Only (Regular) Boiler\u003c\/strong\u003e, it is designed exclusively for central heating and works alongside a separate hot water cylinder to provide stored domestic hot water. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2636\" data-end=\"2763\"\u003eIts advanced condensing technology helps maximise energy efficiency while reducing gas consumption and household heating costs.\u003c\/p\u003e\n\u003chr data-start=\"2765\" data-end=\"2768\"\u003e\n\u003ch2 data-section-id=\"11nmlxs\" data-start=\"2770\" data-end=\"2787\"\u003eCompact Design\u003c\/h2\u003e\n\u003cp data-start=\"2789\" data-end=\"2943\"\u003eDesigned to fit neatly inside a standard kitchen cupboard, the Greenstar 21Ri offers exceptional installation flexibility without sacrificing performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"2945\" data-end=\"2959\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"2961\" data-end=\"3018\"\u003e\n\u003cli data-section-id=\"1qt4q1n\" data-start=\"2961\" data-end=\"2980\"\u003e\n\u003cstrong data-start=\"2963\" data-end=\"2974\"\u003eHeight:\u003c\/strong\u003e 600mm\u003c\/li\u003e\n\u003cli data-section-id=\"1fl6j5a\" data-start=\"2981\" data-end=\"2999\"\u003e\n\u003cstrong data-start=\"2983\" data-end=\"2993\"\u003eWidth:\u003c\/strong\u003e 390mm\u003c\/li\u003e\n\u003cli data-section-id=\"p1n4lm\" data-start=\"3000\" data-end=\"3018\"\u003e\n\u003cstrong data-start=\"3002\" data-end=\"3012\"\u003eDepth:\u003c\/strong\u003e 270mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3020\" data-end=\"3209\"\u003eThe included \u003cstrong data-start=\"3033\" data-end=\"3052\"\u003ehorizontal flue\u003c\/strong\u003e and \u003cstrong data-start=\"3057\" data-end=\"3079\"\u003e15mm Scale Reducer\u003c\/strong\u003e provide a complete installation package while helping maintain long-term boiler efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3211\" data-end=\"3214\"\u003e\n\u003ch2 data-section-id=\"ex875a\" data-start=\"3216\" data-end=\"3245\"\u003eAdvanced Energy Efficiency\u003c\/h2\u003e\n\u003cp data-start=\"3247\" data-end=\"3418\"\u003eRated \u003cstrong data-start=\"3253\" data-end=\"3262\"\u003eErP A\u003c\/strong\u003e with \u003cstrong data-start=\"3268\" data-end=\"3303\"\u003e92% seasonal heating efficiency\u003c\/strong\u003e, the Greenstar 21Ri uses advanced condensing technology to maximise heat output while reducing energy consumption.\u003c\/p\u003e\n\u003cp data-start=\"3420\" data-end=\"3600\"\u003eIts compatibility with renewable technologies such as \u003cstrong data-start=\"3474\" data-end=\"3499\"\u003esolar thermal systems\u003c\/strong\u003e also provides greater flexibility for future heating upgrades. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3602\" data-end=\"3605\"\u003e\n\u003ch2 data-section-id=\"bvzj9p\" data-start=\"3607\" data-end=\"3645\"\u003eSmart Heating Control Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"3647\" data-end=\"3897\"\u003eThe Greenstar 21Ri is compatible with \u003cstrong data-start=\"3685\" data-end=\"3716\"\u003eWorcester Bosch EasyControl\u003c\/strong\u003e and a range of Worcester heating controls, allowing homeowners to improve comfort, optimise energy usage, and manage heating more efficiently. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3899\" data-end=\"3902\"\u003e\n\u003ch2 data-section-id=\"19rweb4\" data-start=\"3904\" data-end=\"3946\"\u003eReliable Performance \u0026amp; Easy Maintenance\u003c\/h2\u003e\n\u003cp data-start=\"3948\" data-end=\"4119\"\u003eBuilt with Worcester Bosch's renowned engineering quality, the Greenstar 21Ri features a durable, installer-friendly design with simple controls and easy servicing access.\u003c\/p\u003e\n\u003cp data-start=\"4121\" data-end=\"4290\"\u003eIts compact dimensions and flexible flue positioning make installation straightforward in both new and replacement heating systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4292\" data-end=\"4295\"\u003e\n\u003ch2 data-section-id=\"15okmn6\" data-start=\"4297\" data-end=\"4324\"\u003eWarranty \u0026amp; Peace of Mind\u003c\/h2\u003e\n\u003cp data-start=\"4326\" data-end=\"4646\"\u003eThe \u003cstrong data-start=\"4330\" data-end=\"4407\"\u003eWorcester Bosch 21Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e includes \u003cstrong data-start=\"4417\" data-end=\"4460\"\u003eup to a 10-Year manufacturer's warranty\u003c\/strong\u003e when installed with a Worcester Bosch system filter by an accredited installer and registered in accordance with the manufacturer's warranty terms. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4648\" data-end=\"4651\"\u003e\n\u003ch2 data-section-id=\"106hnyp\" data-start=\"4653\" data-end=\"4745\"\u003eWhy Choose the Worcester Bosch 21Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer?\u003c\/h2\u003e\n\u003cul data-start=\"4747\" data-end=\"5133\"\u003e\n\u003cli data-section-id=\"xoerhq\" data-start=\"4747\" data-end=\"4800\"\u003eComplete boiler, flue, and scale protection package\u003c\/li\u003e\n\u003cli data-section-id=\"1kq1mn1\" data-start=\"4801\" data-end=\"4838\"\u003eEfficient \u003cstrong data-start=\"4813\" data-end=\"4821\"\u003e21kW\u003c\/strong\u003e heat only boiler\u003c\/li\u003e\n\u003cli data-section-id=\"b4wp0q\" data-start=\"4839\" data-end=\"4867\"\u003e\n\u003cstrong data-start=\"4841\" data-end=\"4856\"\u003eNatural Gas\u003c\/strong\u003e compatible\u003c\/li\u003e\n\u003cli data-section-id=\"11fbbp1\" data-start=\"4868\" data-end=\"4910\"\u003eDesigned for traditional heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"aj1sub\" data-start=\"4911\" data-end=\"4941\"\u003eIncludes \u003cstrong data-start=\"4922\" data-end=\"4941\"\u003eHorizontal Flue\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sqr91l\" data-start=\"4942\" data-end=\"4975\"\u003eIncludes \u003cstrong data-start=\"4953\" data-end=\"4975\"\u003e15mm Scale Reducer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bg2k3b\" data-start=\"4976\" data-end=\"5005\"\u003eCompact cupboard-fit design\u003c\/li\u003e\n\u003cli data-section-id=\"50y3yf\" data-start=\"5006\" data-end=\"5030\"\u003eEasyControl compatible\u003c\/li\u003e\n\u003cli data-section-id=\"gb5uwd\" data-start=\"5031\" data-end=\"5049\"\u003eSolar compatible\u003c\/li\u003e\n\u003cli data-section-id=\"qsglj3\" data-start=\"5050\" data-end=\"5133\"\u003e\u003cstrong data-start=\"5052\" data-end=\"5093\"\u003eUp to 10-Year manufacturer's warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mağazam","offers":[{"title":"Default Title","offer_id":49046696722587,"sku":null,"price":1114.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2091\/3051\/files\/rs-heat-reg_8_1.webp?v=1784641859"},{"product_id":"worcester-bosch-30ri-heat-only-boiler-including-flue-15mm-scale-reducer","title":"Worcester Bosch 30Ri Heat Only Boiler Including Flue \u0026 15mm Scale Reducer","description":"\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cp data-start=\"81\" data-end=\"713\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"85\" data-end=\"162\"\u003eWorcester Bosch 30Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e is a compact yet powerful heating package designed for homes with a traditional open-vent or conventional heating system. Supplied with a \u003cstrong data-start=\"301\" data-end=\"324\"\u003ehorizontal flue kit\u003c\/strong\u003e and a \u003cstrong data-start=\"331\" data-end=\"353\"\u003e15mm Scale Reducer\u003c\/strong\u003e, this complete solution provides efficient central heating while helping protect the boiler against limescale build-up in hard water areas, ensuring reliable long-term performance. The Greenstar 30Ri combines high heating output with a cupboard-fit design, making it an excellent replacement for existing regular boilers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"715\" data-end=\"1122\"\u003ePart of the trusted \u003cstrong data-start=\"735\" data-end=\"767\"\u003eWorcester Bosch Greenstar Ri\u003c\/strong\u003e range, the \u003cstrong data-start=\"779\" data-end=\"787\"\u003e30Ri\u003c\/strong\u003e is specifically designed to work alongside a separate hot water cylinder and cold water storage tank. Its compact dimensions, quiet operation, flexible flue options, and compatibility with Worcester Bosch controls make it an ideal choice for larger family homes using traditional heating systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1124\" data-end=\"1127\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1129\" data-end=\"1144\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1146\" data-end=\"1821\"\u003e\n\u003cli data-section-id=\"13el7z3\" data-start=\"1146\" data-end=\"1179\"\u003e30kW Heat Only (Regular) Boiler\u003c\/li\u003e\n\u003cli data-section-id=\"mxek2d\" data-start=\"1180\" data-end=\"1214\"\u003eIncludes \u003cstrong data-start=\"1191\" data-end=\"1214\"\u003eHorizontal Flue Kit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sqr91l\" data-start=\"1215\" data-end=\"1248\"\u003eIncludes \u003cstrong data-start=\"1226\" data-end=\"1248\"\u003e15mm Scale Reducer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"778pqs\" data-start=\"1249\" data-end=\"1277\"\u003e\n\u003cstrong data-start=\"1251\" data-end=\"1265\"\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli data-section-id=\"cyluwr\" data-start=\"1278\" data-end=\"1335\"\u003eDesigned for open-vent and conventional heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1p78939\" data-start=\"1336\" data-end=\"1404\"\u003eRequires a separate hot water cylinder and cold water storage tank\u003c\/li\u003e\n\u003cli data-section-id=\"1mf1l8n\" data-start=\"1405\" data-end=\"1441\"\u003eErP \u003cstrong data-start=\"1411\" data-end=\"1422\"\u003eA Rated\u003c\/strong\u003e heating efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"zgqhqe\" data-start=\"1442\" data-end=\"1477\"\u003eUp to \u003cstrong data-start=\"1450\" data-end=\"1477\"\u003e93% seasonal efficiency\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bg2k3b\" data-start=\"1478\" data-end=\"1507\"\u003eCompact cupboard-fit design\u003c\/li\u003e\n\u003cli data-section-id=\"l6w89a\" data-start=\"1508\" data-end=\"1540\"\u003eMulti-directional flue options\u003c\/li\u003e\n\u003cli data-section-id=\"82rxzd\" data-start=\"1541\" data-end=\"1591\"\u003eCompatible with Worcester Bosch heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"gb5uwd\" data-start=\"1592\" data-end=\"1610\"\u003eSolar compatible\u003c\/li\u003e\n\u003cli data-section-id=\"1pihvts\" data-start=\"1611\" data-end=\"1655\"\u003eSimple fascia-mounted temperature controls\u003c\/li\u003e\n\u003cli data-section-id=\"vvfo75\" data-start=\"1656\" data-end=\"1673\"\u003eQuiet operation\u003c\/li\u003e\n\u003cli data-section-id=\"1i3l9lt\" data-start=\"1674\" data-end=\"1821\"\u003e\n\u003cstrong data-start=\"1676\" data-end=\"1717\"\u003eUp to 10-Year manufacturer's warranty\u003c\/strong\u003e (subject to installation, registration, and manufacturer's terms) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1823\" data-end=\"1826\"\u003e\n\u003ch2 data-section-id=\"1k784zy\" data-start=\"1828\" data-end=\"1868\"\u003eIdeal for Traditional Heating Systems\u003c\/h2\u003e\n\u003cp data-start=\"1870\" data-end=\"2291\"\u003eThe \u003cstrong data-start=\"1874\" data-end=\"1915\"\u003eWorcester Bosch 30Ri Heat Only Boiler\u003c\/strong\u003e is ideal for \u003cstrong data-start=\"1929\" data-end=\"1945\"\u003elarger homes\u003c\/strong\u003e with a traditional heating system incorporating a separate hot water cylinder and cold water storage tank. It is particularly well suited as a replacement for existing regular boilers, allowing homeowners to retain their current heating infrastructure while upgrading to a modern, high-efficiency appliance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2293\" data-end=\"2448\"\u003eThe included \u003cstrong data-start=\"2306\" data-end=\"2328\"\u003e15mm Scale Reducer\u003c\/strong\u003e helps minimise limescale formation, making this package especially suitable for properties located in hard water areas.\u003c\/p\u003e\n\u003chr data-start=\"2450\" data-end=\"2453\"\u003e\n\u003ch2 data-section-id=\"rpdj3a\" data-start=\"2455\" data-end=\"2494\"\u003ePowerful Central Heating Performance\u003c\/h2\u003e\n\u003cp data-start=\"2496\" data-end=\"2833\"\u003eWith a \u003cstrong data-start=\"2503\" data-end=\"2534\"\u003e30kW central heating output\u003c\/strong\u003e, the Greenstar 30Ri delivers powerful and consistent heating for larger homes. As a \u003cstrong data-start=\"2619\" data-end=\"2649\"\u003eHeat Only (Regular) Boiler\u003c\/strong\u003e, it is designed exclusively for central heating and works in conjunction with a separate hot water cylinder to provide stored domestic hot water. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2835\" data-end=\"2973\"\u003eIts advanced condensing technology helps maximise seasonal efficiency while reducing gas consumption and lowering household heating costs.\u003c\/p\u003e\n\u003chr data-start=\"2975\" data-end=\"2978\"\u003e\n\u003ch2 data-section-id=\"11nmlxs\" data-start=\"2980\" data-end=\"2997\"\u003eCompact Design\u003c\/h2\u003e\n\u003cp data-start=\"2999\" data-end=\"3166\"\u003eDespite its higher output, the Greenstar 30Ri maintains a compact cupboard-fit design, allowing installation inside a standard kitchen cupboard where space is limited.\u003c\/p\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"3168\" data-end=\"3182\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"3184\" data-end=\"3241\"\u003e\n\u003cli data-section-id=\"1qt4q1n\" data-start=\"3184\" data-end=\"3203\"\u003e\n\u003cstrong data-start=\"3186\" data-end=\"3197\"\u003eHeight:\u003c\/strong\u003e 600mm\u003c\/li\u003e\n\u003cli data-section-id=\"1fl6j5a\" data-start=\"3204\" data-end=\"3222\"\u003e\n\u003cstrong data-start=\"3206\" data-end=\"3216\"\u003eWidth:\u003c\/strong\u003e 390mm\u003c\/li\u003e\n\u003cli data-section-id=\"p1n4lm\" data-start=\"3223\" data-end=\"3241\"\u003e\n\u003cstrong data-start=\"3225\" data-end=\"3235\"\u003eDepth:\u003c\/strong\u003e 270mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3243\" data-end=\"3432\"\u003eThe included \u003cstrong data-start=\"3256\" data-end=\"3275\"\u003ehorizontal flue\u003c\/strong\u003e and \u003cstrong data-start=\"3280\" data-end=\"3302\"\u003e15mm Scale Reducer\u003c\/strong\u003e provide a complete installation package while helping maintain long-term boiler efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3434\" data-end=\"3437\"\u003e\n\u003ch2 data-section-id=\"ex875a\" data-start=\"3439\" data-end=\"3468\"\u003eAdvanced Energy Efficiency\u003c\/h2\u003e\n\u003cp data-start=\"3470\" data-end=\"3647\"\u003eRated \u003cstrong data-start=\"3476\" data-end=\"3485\"\u003eErP A\u003c\/strong\u003e with \u003cstrong data-start=\"3491\" data-end=\"3526\"\u003e93% seasonal heating efficiency\u003c\/strong\u003e, the Greenstar 30Ri uses advanced condensing technology to maximise heating performance while reducing fuel consumption.\u003c\/p\u003e\n\u003cp data-start=\"3649\" data-end=\"3847\"\u003eIts compatibility with \u003cstrong data-start=\"3672\" data-end=\"3697\"\u003esolar thermal systems\u003c\/strong\u003e also provides additional flexibility for homeowners looking to improve overall energy efficiency in the future. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3849\" data-end=\"3852\"\u003e\n\u003ch2 data-section-id=\"bvzj9p\" data-start=\"3854\" data-end=\"3892\"\u003eSmart Heating Control Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"3894\" data-end=\"4192\"\u003eThe Greenstar 30Ri is compatible with a range of \u003cstrong data-start=\"3943\" data-end=\"3979\"\u003eWorcester Bosch heating controls\u003c\/strong\u003e, helping homeowners improve comfort, optimise energy usage, and manage heating schedules more effectively. It also supports integration with compatible solar thermal systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4194\" data-end=\"4197\"\u003e\n\u003ch2 data-section-id=\"19rweb4\" data-start=\"4199\" data-end=\"4241\"\u003eReliable Performance \u0026amp; Easy Maintenance\u003c\/h2\u003e\n\u003cp data-start=\"4243\" data-end=\"4419\"\u003eBuilt with Worcester Bosch's renowned engineering quality, the Greenstar 30Ri features a durable, installer-friendly design with simple controls and excellent servicing access.\u003c\/p\u003e\n\u003cp data-start=\"4421\" data-end=\"4626\"\u003eIts compact dimensions, flexible flue positioning, and lightweight construction make installation straightforward for both replacement and new heating system projects. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4628\" data-end=\"4631\"\u003e\n\u003ch2 data-section-id=\"15okmn6\" data-start=\"4633\" data-end=\"4660\"\u003eWarranty \u0026amp; Peace of Mind\u003c\/h2\u003e\n\u003cp data-start=\"4662\" data-end=\"4939\"\u003eThe \u003cstrong data-start=\"4666\" data-end=\"4743\"\u003eWorcester Bosch 30Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e includes \u003cstrong data-start=\"4753\" data-end=\"4796\"\u003eup to a 10-Year manufacturer's warranty\u003c\/strong\u003e when installed, registered, and commissioned in accordance with Worcester Bosch's warranty requirements. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4941\" data-end=\"4944\"\u003e\n\u003ch2 data-section-id=\"iu77jl\" data-start=\"4946\" data-end=\"5038\"\u003eWhy Choose the Worcester Bosch 30Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer?\u003c\/h2\u003e\n\u003cul data-start=\"5040\" data-end=\"5451\"\u003e\n\u003cli data-section-id=\"xoerhq\" data-start=\"5040\" data-end=\"5093\"\u003eComplete boiler, flue, and scale protection package\u003c\/li\u003e\n\u003cli data-section-id=\"1kgz6x0\" data-start=\"5094\" data-end=\"5130\"\u003ePowerful \u003cstrong data-start=\"5105\" data-end=\"5113\"\u003e30kW\u003c\/strong\u003e heat only boiler\u003c\/li\u003e\n\u003cli data-section-id=\"b4wp0q\" data-start=\"5131\" data-end=\"5159\"\u003e\n\u003cstrong data-start=\"5133\" data-end=\"5148\"\u003eNatural Gas\u003c\/strong\u003e compatible\u003c\/li\u003e\n\u003cli data-section-id=\"11fbbp1\" data-start=\"5160\" data-end=\"5202\"\u003eDesigned for traditional heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"aj1sub\" data-start=\"5203\" data-end=\"5233\"\u003eIncludes \u003cstrong data-start=\"5214\" data-end=\"5233\"\u003eHorizontal Flue\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sqr91l\" data-start=\"5234\" data-end=\"5267\"\u003eIncludes \u003cstrong data-start=\"5245\" data-end=\"5267\"\u003e15mm Scale Reducer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bg2k3b\" data-start=\"5268\" data-end=\"5297\"\u003eCompact cupboard-fit design\u003c\/li\u003e\n\u003cli data-section-id=\"gb5uwd\" data-start=\"5298\" data-end=\"5316\"\u003eSolar compatible\u003c\/li\u003e\n\u003cli data-section-id=\"82rxzd\" data-start=\"5317\" data-end=\"5367\"\u003eCompatible with Worcester Bosch heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"qsglj3\" data-start=\"5368\" data-end=\"5451\"\u003e\u003cstrong data-start=\"5370\" data-end=\"5411\"\u003eUp to 10-Year manufacturer's warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mağazam","offers":[{"title":"Default Title","offer_id":49046872916123,"sku":null,"price":1331.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2091\/3051\/files\/rs-heat-reg_8_1.webp?v=1784641859"},{"product_id":"worcester-bosch-30ri-heat-only-boiler-including-flue-15mm-scale-reducer-kopya","title":"Worcester Bosch 18Ri Heat Only Boiler Including Flue \u0026 15mm Scale Reducer","description":"\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cp data-start=\"81\" data-end=\"708\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"85\" data-end=\"162\"\u003eWorcester Bosch 18Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e is a compact, energy-efficient heating package designed for homes with a traditional open-vent or conventional heating system. Supplied with a \u003cstrong data-start=\"306\" data-end=\"329\"\u003ehorizontal flue kit\u003c\/strong\u003e and a \u003cstrong data-start=\"336\" data-end=\"358\"\u003e15mm Scale Reducer\u003c\/strong\u003e, this complete solution delivers reliable central heating while helping protect the boiler against limescale build-up in hard water areas. Combining Worcester Bosch's renowned engineering with a space-saving design, the Greenstar 18Ri offers dependable performance, low running costs, and long-term reliability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"710\" data-end=\"1096\"\u003ePart of the trusted \u003cstrong data-start=\"730\" data-end=\"762\"\u003eWorcester Bosch Greenstar Ri\u003c\/strong\u003e range, the \u003cstrong data-start=\"774\" data-end=\"782\"\u003e18Ri\u003c\/strong\u003e is designed to work alongside a separate hot water cylinder and cold water storage tank. Its compact cupboard-fit dimensions, quiet operation, and installer-friendly design make it an excellent replacement for older regular boilers while improving overall heating efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1098\" data-end=\"1101\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1103\" data-end=\"1118\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1120\" data-end=\"1801\"\u003e\n\u003cli data-section-id=\"ofgnpx\" data-start=\"1120\" data-end=\"1153\"\u003e18kW Heat Only (Regular) Boiler\u003c\/li\u003e\n\u003cli data-section-id=\"mxek2d\" data-start=\"1154\" data-end=\"1188\"\u003eIncludes \u003cstrong data-start=\"1165\" data-end=\"1188\"\u003eHorizontal Flue Kit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sqr91l\" data-start=\"1189\" data-end=\"1222\"\u003eIncludes \u003cstrong data-start=\"1200\" data-end=\"1222\"\u003e15mm Scale Reducer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"778pqs\" data-start=\"1223\" data-end=\"1251\"\u003e\n\u003cstrong data-start=\"1225\" data-end=\"1239\"\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli data-section-id=\"cyluwr\" data-start=\"1252\" data-end=\"1309\"\u003eDesigned for open-vent and conventional heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1p78939\" data-start=\"1310\" data-end=\"1378\"\u003eRequires a separate hot water cylinder and cold water storage tank\u003c\/li\u003e\n\u003cli data-section-id=\"1mf1l8n\" data-start=\"1379\" data-end=\"1415\"\u003eErP \u003cstrong data-start=\"1385\" data-end=\"1396\"\u003eA Rated\u003c\/strong\u003e heating efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1stx89z\" data-start=\"1416\" data-end=\"1451\"\u003eUp to \u003cstrong data-start=\"1424\" data-end=\"1451\"\u003e92% seasonal efficiency\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bg2k3b\" data-start=\"1452\" data-end=\"1481\"\u003eCompact cupboard-fit design\u003c\/li\u003e\n\u003cli data-section-id=\"vvfo75\" data-start=\"1482\" data-end=\"1499\"\u003eQuiet operation\u003c\/li\u003e\n\u003cli data-section-id=\"1vapo9c\" data-start=\"1500\" data-end=\"1538\"\u003eMulti-directional flue compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"82rxzd\" data-start=\"1539\" data-end=\"1589\"\u003eCompatible with Worcester Bosch heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"gb5uwd\" data-start=\"1590\" data-end=\"1608\"\u003eSolar compatible\u003c\/li\u003e\n\u003cli data-section-id=\"1pihvts\" data-start=\"1609\" data-end=\"1653\"\u003eSimple fascia-mounted temperature controls\u003c\/li\u003e\n\u003cli data-section-id=\"1i3l9lt\" data-start=\"1654\" data-end=\"1801\"\u003e\n\u003cstrong data-start=\"1656\" data-end=\"1697\"\u003eUp to 10-Year manufacturer's warranty\u003c\/strong\u003e (subject to installation, registration, and manufacturer's terms) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1803\" data-end=\"1806\"\u003e\n\u003ch2 data-section-id=\"1k784zy\" data-start=\"1808\" data-end=\"1848\"\u003eIdeal for Traditional Heating Systems\u003c\/h2\u003e\n\u003cp data-start=\"1850\" data-end=\"2215\"\u003eThe \u003cstrong data-start=\"1854\" data-end=\"1895\"\u003eWorcester Bosch 18Ri Heat Only Boiler\u003c\/strong\u003e is ideal for \u003cstrong data-start=\"1909\" data-end=\"1940\"\u003esmall to medium-sized homes\u003c\/strong\u003e with an existing conventional heating system, separate hot water cylinder, and cold water storage tank. It provides an efficient upgrade for older regular boilers while allowing homeowners to retain their existing heating system layout. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2217\" data-end=\"2373\"\u003eThe included \u003cstrong data-start=\"2230\" data-end=\"2252\"\u003e15mm Scale Reducer\u003c\/strong\u003e helps minimise limescale build-up, making this package particularly suitable for properties located in hard water areas.\u003c\/p\u003e\n\u003chr data-start=\"2375\" data-end=\"2378\"\u003e\n\u003ch2 data-section-id=\"ah7jha\" data-start=\"2380\" data-end=\"2419\"\u003eReliable Central Heating Performance\u003c\/h2\u003e\n\u003cp data-start=\"2421\" data-end=\"2748\"\u003eWith an \u003cstrong data-start=\"2429\" data-end=\"2460\"\u003e18kW central heating output\u003c\/strong\u003e, the Greenstar 18Ri delivers dependable and efficient heating throughout the home. As a \u003cstrong data-start=\"2549\" data-end=\"2579\"\u003eHeat Only (Regular) Boiler\u003c\/strong\u003e, it is designed exclusively for central heating and works with a separate hot water cylinder to provide stored domestic hot water. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2750\" data-end=\"2925\"\u003eIts advanced condensing technology maximises seasonal efficiency while helping reduce fuel consumption and lower household heating costs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2927\" data-end=\"2930\"\u003e\n\u003ch2 data-section-id=\"11nmlxs\" data-start=\"2932\" data-end=\"2949\"\u003eCompact Design\u003c\/h2\u003e\n\u003cp data-start=\"2951\" data-end=\"3112\"\u003eDesigned to fit neatly inside a standard kitchen cupboard, the Greenstar 18Ri offers excellent installation flexibility without compromising heating performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"3114\" data-end=\"3128\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"3130\" data-end=\"3187\"\u003e\n\u003cli data-section-id=\"1qt4q1n\" data-start=\"3130\" data-end=\"3149\"\u003e\n\u003cstrong data-start=\"3132\" data-end=\"3143\"\u003eHeight:\u003c\/strong\u003e 600mm\u003c\/li\u003e\n\u003cli data-section-id=\"1fl6j5a\" data-start=\"3150\" data-end=\"3168\"\u003e\n\u003cstrong data-start=\"3152\" data-end=\"3162\"\u003eWidth:\u003c\/strong\u003e 390mm\u003c\/li\u003e\n\u003cli data-section-id=\"p1n4lm\" data-start=\"3169\" data-end=\"3187\"\u003e\n\u003cstrong data-start=\"3171\" data-end=\"3181\"\u003eDepth:\u003c\/strong\u003e 270mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3189\" data-end=\"3378\"\u003eThe included \u003cstrong data-start=\"3202\" data-end=\"3221\"\u003ehorizontal flue\u003c\/strong\u003e and \u003cstrong data-start=\"3226\" data-end=\"3248\"\u003e15mm Scale Reducer\u003c\/strong\u003e provide a complete installation package while helping maintain long-term boiler efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3380\" data-end=\"3383\"\u003e\n\u003ch2 data-section-id=\"ex875a\" data-start=\"3385\" data-end=\"3414\"\u003eAdvanced Energy Efficiency\u003c\/h2\u003e\n\u003cp data-start=\"3416\" data-end=\"3741\"\u003eRated \u003cstrong data-start=\"3422\" data-end=\"3431\"\u003eErP A\u003c\/strong\u003e with \u003cstrong data-start=\"3437\" data-end=\"3472\"\u003e92% seasonal heating efficiency\u003c\/strong\u003e, the Greenstar 18Ri uses advanced condensing technology to maximise heating performance while reducing energy consumption. Its efficient operation helps lower running costs while maintaining consistent comfort throughout the home. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3743\" data-end=\"3746\"\u003e\n\u003ch2 data-section-id=\"bvzj9p\" data-start=\"3748\" data-end=\"3786\"\u003eSmart Heating Control Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"3788\" data-end=\"4098\"\u003eThe Greenstar 18Ri is compatible with a range of \u003cstrong data-start=\"3837\" data-end=\"3873\"\u003eWorcester Bosch heating controls\u003c\/strong\u003e, allowing homeowners to optimise comfort, improve energy efficiency, and better manage heating schedules. It is also compatible with solar thermal systems for greater future flexibility. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4100\" data-end=\"4103\"\u003e\n\u003ch2 data-section-id=\"19rweb4\" data-start=\"4105\" data-end=\"4147\"\u003eReliable Performance \u0026amp; Easy Maintenance\u003c\/h2\u003e\n\u003cp data-start=\"4149\" data-end=\"4326\"\u003eBuilt with Worcester Bosch's renowned engineering quality, the Greenstar 18Ri features a durable, installer-friendly design with simple controls and convenient servicing access.\u003c\/p\u003e\n\u003cp data-start=\"4328\" data-end=\"4515\"\u003eIts compact dimensions and flexible flue options make installation straightforward in both replacement projects and new heating system installations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4517\" data-end=\"4520\"\u003e\n\u003ch2 data-section-id=\"15okmn6\" data-start=\"4522\" data-end=\"4549\"\u003eWarranty \u0026amp; Peace of Mind\u003c\/h2\u003e\n\u003cp data-start=\"4551\" data-end=\"4882\"\u003eThe \u003cstrong data-start=\"4555\" data-end=\"4632\"\u003eWorcester Bosch 18Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e includes \u003cstrong data-start=\"4642\" data-end=\"4685\"\u003eup to a 10-Year manufacturer's warranty\u003c\/strong\u003e when installed and registered in accordance with Worcester Bosch's warranty requirements, providing long-term confidence and dependable after-sales support. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4884\" data-end=\"4887\"\u003e\n\u003ch2 data-section-id=\"12zfnwb\" data-start=\"4889\" data-end=\"4981\"\u003eWhy Choose the Worcester Bosch 18Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer?\u003c\/h2\u003e\n\u003cul data-start=\"4983\" data-end=\"5395\"\u003e\n\u003cli data-section-id=\"xoerhq\" data-start=\"4983\" data-end=\"5036\"\u003eComplete boiler, flue, and scale protection package\u003c\/li\u003e\n\u003cli data-section-id=\"1wkgfhz\" data-start=\"5037\" data-end=\"5074\"\u003eEfficient \u003cstrong data-start=\"5049\" data-end=\"5057\"\u003e18kW\u003c\/strong\u003e heat only boiler\u003c\/li\u003e\n\u003cli data-section-id=\"b4wp0q\" data-start=\"5075\" data-end=\"5103\"\u003e\n\u003cstrong data-start=\"5077\" data-end=\"5092\"\u003eNatural Gas\u003c\/strong\u003e compatible\u003c\/li\u003e\n\u003cli data-section-id=\"11fbbp1\" data-start=\"5104\" data-end=\"5146\"\u003eDesigned for traditional heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"aj1sub\" data-start=\"5147\" data-end=\"5177\"\u003eIncludes \u003cstrong data-start=\"5158\" data-end=\"5177\"\u003eHorizontal Flue\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sqr91l\" data-start=\"5178\" data-end=\"5211\"\u003eIncludes \u003cstrong data-start=\"5189\" data-end=\"5211\"\u003e15mm Scale Reducer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bg2k3b\" data-start=\"5212\" data-end=\"5241\"\u003eCompact cupboard-fit design\u003c\/li\u003e\n\u003cli data-section-id=\"gb5uwd\" data-start=\"5242\" data-end=\"5260\"\u003eSolar compatible\u003c\/li\u003e\n\u003cli data-section-id=\"82rxzd\" data-start=\"5261\" data-end=\"5311\"\u003eCompatible with Worcester Bosch heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"1n0f3z\" data-start=\"5312\" data-end=\"5395\"\u003e\u003cstrong data-start=\"5314\" data-end=\"5355\"\u003eUp to 10-Year manufacturer's warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mağazam","offers":[{"title":"Default Title","offer_id":49046918496411,"sku":null,"price":1109.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2091\/3051\/files\/rs-heat-reg_8_1.webp?v=1784641859"},{"product_id":"worcester-bosch-24ri-heat-only-boiler-including-flue-15mm-scale-reducer","title":"Worcester Bosch 24Ri Heat Only Boiler Including Flue \u0026 15mm Scale Reducer","description":"\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cp data-start=\"81\" data-end=\"716\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"85\" data-end=\"162\"\u003eWorcester Bosch 24Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e is a compact, high-efficiency heating package designed for homes with a traditional open-vent or conventional heating system. Supplied with a \u003cstrong data-start=\"305\" data-end=\"328\"\u003ehorizontal flue kit\u003c\/strong\u003e and a \u003cstrong data-start=\"335\" data-end=\"357\"\u003e15mm Scale Reducer\u003c\/strong\u003e, this complete solution provides dependable central heating while helping to reduce limescale build-up in hard water areas, protecting the boiler and maintaining long-term performance. Despite its compact dimensions, the Greenstar 24Ri delivers a powerful \u003cstrong data-start=\"614\" data-end=\"637\"\u003e24kW heating output\u003c\/strong\u003e, making it ideal for medium-sized homes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"718\" data-end=\"1150\"\u003ePart of the trusted \u003cstrong data-start=\"738\" data-end=\"770\"\u003eWorcester Bosch Greenstar Ri\u003c\/strong\u003e range, the \u003cstrong data-start=\"782\" data-end=\"790\"\u003e24Ri\u003c\/strong\u003e is designed to work alongside a separate hot water cylinder and cold water storage tank. Its cupboard-fit dimensions, quiet operation, flexible flue options, and compatibility with Worcester Bosch heating controls make it an excellent choice for replacing older regular boilers while improving overall heating efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1152\" data-end=\"1155\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1157\" data-end=\"1172\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1174\" data-end=\"1856\"\u003e\n\u003cli data-section-id=\"pwzxne\" data-start=\"1174\" data-end=\"1207\"\u003e24kW Heat Only (Regular) Boiler\u003c\/li\u003e\n\u003cli data-section-id=\"mxek2d\" data-start=\"1208\" data-end=\"1242\"\u003eIncludes \u003cstrong data-start=\"1219\" data-end=\"1242\"\u003eHorizontal Flue Kit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sqr91l\" data-start=\"1243\" data-end=\"1276\"\u003eIncludes \u003cstrong data-start=\"1254\" data-end=\"1276\"\u003e15mm Scale Reducer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"778pqs\" data-start=\"1277\" data-end=\"1305\"\u003e\n\u003cstrong data-start=\"1279\" data-end=\"1293\"\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli data-section-id=\"cyluwr\" data-start=\"1306\" data-end=\"1363\"\u003eDesigned for open-vent and conventional heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1p78939\" data-start=\"1364\" data-end=\"1432\"\u003eRequires a separate hot water cylinder and cold water storage tank\u003c\/li\u003e\n\u003cli data-section-id=\"ufviff\" data-start=\"1433\" data-end=\"1462\"\u003eErP \u003cstrong data-start=\"1439\" data-end=\"1450\"\u003eA Rated\u003c\/strong\u003e for heating\u003c\/li\u003e\n\u003cli data-section-id=\"1stx89z\" data-start=\"1463\" data-end=\"1498\"\u003eUp to \u003cstrong data-start=\"1471\" data-end=\"1498\"\u003e92% seasonal efficiency\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bg2k3b\" data-start=\"1499\" data-end=\"1528\"\u003eCompact cupboard-fit design\u003c\/li\u003e\n\u003cli data-section-id=\"vvfo75\" data-start=\"1529\" data-end=\"1546\"\u003eQuiet operation\u003c\/li\u003e\n\u003cli data-section-id=\"1vapo9c\" data-start=\"1547\" data-end=\"1585\"\u003eMulti-directional flue compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"82rxzd\" data-start=\"1586\" data-end=\"1636\"\u003eCompatible with Worcester Bosch heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"gb5uwd\" data-start=\"1637\" data-end=\"1655\"\u003eSolar compatible\u003c\/li\u003e\n\u003cli data-section-id=\"1cpkt20\" data-start=\"1656\" data-end=\"1708\"\u003eSimple fascia-mounted heating temperature controls\u003c\/li\u003e\n\u003cli data-section-id=\"1i3l9lt\" data-start=\"1709\" data-end=\"1856\"\u003e\n\u003cstrong data-start=\"1711\" data-end=\"1752\"\u003eUp to 10-Year manufacturer's warranty\u003c\/strong\u003e (subject to installation, registration, and manufacturer's terms) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1858\" data-end=\"1861\"\u003e\n\u003ch2 data-section-id=\"1k784zy\" data-start=\"1863\" data-end=\"1903\"\u003eIdeal for Traditional Heating Systems\u003c\/h2\u003e\n\u003cp data-start=\"1905\" data-end=\"2362\"\u003eThe \u003cstrong data-start=\"1909\" data-end=\"1950\"\u003eWorcester Bosch 24Ri Heat Only Boiler\u003c\/strong\u003e is ideal for \u003cstrong data-start=\"1964\" data-end=\"1986\"\u003emedium-sized homes\u003c\/strong\u003e with an existing conventional heating system incorporating a separate hot water cylinder and cold water storage tank. It provides an efficient replacement for older regular boilers while allowing homeowners to retain their existing heating infrastructure. Its compact size also allows it to fit neatly inside a standard kitchen cupboard. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2364\" data-end=\"2516\"\u003eThe included \u003cstrong data-start=\"2377\" data-end=\"2399\"\u003e15mm Scale Reducer\u003c\/strong\u003e helps minimise limescale formation, making this package particularly suitable for homes located in hard water areas.\u003c\/p\u003e\n\u003chr data-start=\"2518\" data-end=\"2521\"\u003e\n\u003ch2 data-section-id=\"rpdj3a\" data-start=\"2523\" data-end=\"2562\"\u003ePowerful Central Heating Performance\u003c\/h2\u003e\n\u003cp data-start=\"2564\" data-end=\"3023\"\u003eWith a \u003cstrong data-start=\"2571\" data-end=\"2602\"\u003e24kW central heating output\u003c\/strong\u003e, the Greenstar 24Ri delivers reliable and efficient heating throughout the home. As a \u003cstrong data-start=\"2689\" data-end=\"2719\"\u003eHeat Only (Regular) Boiler\u003c\/strong\u003e, it is designed exclusively for central heating and works alongside a separate hot water cylinder to provide stored domestic hot water. Its advanced condensing technology helps maximise seasonal efficiency while reducing gas consumption and household heating costs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3025\" data-end=\"3028\"\u003e\n\u003ch2 data-section-id=\"11nmlxs\" data-start=\"3030\" data-end=\"3047\"\u003eCompact Design\u003c\/h2\u003e\n\u003cp data-start=\"3049\" data-end=\"3202\"\u003eDesigned to fit neatly inside a standard kitchen cupboard, the Greenstar 24Ri offers excellent installation flexibility without compromising performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"3204\" data-end=\"3218\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"3220\" data-end=\"3277\"\u003e\n\u003cli data-section-id=\"1qt4q1n\" data-start=\"3220\" data-end=\"3239\"\u003e\n\u003cstrong data-start=\"3222\" data-end=\"3233\"\u003eHeight:\u003c\/strong\u003e 600mm\u003c\/li\u003e\n\u003cli data-section-id=\"1fl6j5a\" data-start=\"3240\" data-end=\"3258\"\u003e\n\u003cstrong data-start=\"3242\" data-end=\"3252\"\u003eWidth:\u003c\/strong\u003e 390mm\u003c\/li\u003e\n\u003cli data-section-id=\"p1n4lm\" data-start=\"3259\" data-end=\"3277\"\u003e\n\u003cstrong data-start=\"3261\" data-end=\"3271\"\u003eDepth:\u003c\/strong\u003e 270mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3279\" data-end=\"3468\"\u003eThe included \u003cstrong data-start=\"3292\" data-end=\"3311\"\u003ehorizontal flue\u003c\/strong\u003e and \u003cstrong data-start=\"3316\" data-end=\"3338\"\u003e15mm Scale Reducer\u003c\/strong\u003e provide a complete installation package while helping maintain long-term boiler efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3470\" data-end=\"3473\"\u003e\n\u003ch2 data-section-id=\"ex875a\" data-start=\"3475\" data-end=\"3504\"\u003eAdvanced Energy Efficiency\u003c\/h2\u003e\n\u003cp data-start=\"3506\" data-end=\"3869\"\u003eRated \u003cstrong data-start=\"3512\" data-end=\"3521\"\u003eErP A\u003c\/strong\u003e with \u003cstrong data-start=\"3527\" data-end=\"3562\"\u003e92% seasonal heating efficiency\u003c\/strong\u003e, the Greenstar 24Ri uses advanced condensing technology to maximise heating performance while reducing fuel consumption and lowering energy bills. It is also compatible with \u003cstrong data-start=\"3737\" data-end=\"3762\"\u003esolar thermal systems\u003c\/strong\u003e, providing additional flexibility for future energy-saving upgrades. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3871\" data-end=\"3874\"\u003e\n\u003ch2 data-section-id=\"bvzj9p\" data-start=\"3876\" data-end=\"3914\"\u003eSmart Heating Control Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"3916\" data-end=\"4177\"\u003eThe Greenstar 24Ri is compatible with a range of \u003cstrong data-start=\"3965\" data-end=\"4001\"\u003eWorcester Bosch heating controls\u003c\/strong\u003e, including \u003cstrong data-start=\"4013\" data-end=\"4028\"\u003eEasyControl\u003c\/strong\u003e, allowing homeowners to improve comfort, optimise energy usage, and manage heating schedules more efficiently. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4179\" data-end=\"4182\"\u003e\n\u003ch2 data-section-id=\"19rweb4\" data-start=\"4184\" data-end=\"4226\"\u003eReliable Performance \u0026amp; Easy Maintenance\u003c\/h2\u003e\n\u003cp data-start=\"4228\" data-end=\"4408\"\u003eBuilt with Worcester Bosch's renowned engineering quality, the Greenstar 24Ri features a durable, installer-friendly design with straightforward controls and easy servicing access.\u003c\/p\u003e\n\u003cp data-start=\"4410\" data-end=\"4613\"\u003eIts compact footprint, flexible flue positioning, and dependable build quality make it an excellent choice for both replacement and new heating system installations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4615\" data-end=\"4618\"\u003e\n\u003ch2 data-section-id=\"15okmn6\" data-start=\"4620\" data-end=\"4647\"\u003eWarranty \u0026amp; Peace of Mind\u003c\/h2\u003e\n\u003cp data-start=\"4649\" data-end=\"5044\"\u003eThe \u003cstrong data-start=\"4653\" data-end=\"4730\"\u003eWorcester Bosch 24Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e includes \u003cstrong data-start=\"4740\" data-end=\"4783\"\u003eup to a 10-Year manufacturer's warranty\u003c\/strong\u003e when installed with a Worcester Bosch system filter by an accredited installer and registered in accordance with the manufacturer's warranty terms, giving homeowners long-term confidence and dependable after-sales support. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"5046\" data-end=\"5049\"\u003e\n\u003ch2 data-section-id=\"vbxo0k\" data-start=\"5051\" data-end=\"5143\"\u003eWhy Choose the Worcester Bosch 24Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer?\u003c\/h2\u003e\n\u003cul data-start=\"5145\" data-end=\"5557\"\u003e\n\u003cli data-section-id=\"xoerhq\" data-start=\"5145\" data-end=\"5198\"\u003eComplete boiler, flue, and scale protection package\u003c\/li\u003e\n\u003cli data-section-id=\"132bcvs\" data-start=\"5199\" data-end=\"5236\"\u003eEfficient \u003cstrong data-start=\"5211\" data-end=\"5219\"\u003e24kW\u003c\/strong\u003e heat only boiler\u003c\/li\u003e\n\u003cli data-section-id=\"b4wp0q\" data-start=\"5237\" data-end=\"5265\"\u003e\n\u003cstrong data-start=\"5239\" data-end=\"5254\"\u003eNatural Gas\u003c\/strong\u003e compatible\u003c\/li\u003e\n\u003cli data-section-id=\"11fbbp1\" data-start=\"5266\" data-end=\"5308\"\u003eDesigned for traditional heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"aj1sub\" data-start=\"5309\" data-end=\"5339\"\u003eIncludes \u003cstrong data-start=\"5320\" data-end=\"5339\"\u003eHorizontal Flue\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sqr91l\" data-start=\"5340\" data-end=\"5373\"\u003eIncludes \u003cstrong data-start=\"5351\" data-end=\"5373\"\u003e15mm Scale Reducer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bg2k3b\" data-start=\"5374\" data-end=\"5403\"\u003eCompact cupboard-fit design\u003c\/li\u003e\n\u003cli data-section-id=\"gb5uwd\" data-start=\"5404\" data-end=\"5422\"\u003eSolar compatible\u003c\/li\u003e\n\u003cli data-section-id=\"82rxzd\" data-start=\"5423\" data-end=\"5473\"\u003eCompatible with Worcester Bosch heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"qsglj3\" data-start=\"5474\" data-end=\"5557\"\u003e\u003cstrong data-start=\"5476\" data-end=\"5517\"\u003eUp to 10-Year manufacturer's warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mağazam","offers":[{"title":"Default Title","offer_id":49047070638235,"sku":null,"price":1170.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2091\/3051\/files\/rs-heat-reg_8_1.webp?v=1784641859"},{"product_id":"worcester-bosch-15ri-heat-only-boiler-including-flue-15mm-scale-reducer","title":"Worcester Bosch 15Ri Heat Only Boiler Including Flue \u0026 15mm Scale Reducer","description":"\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cp data-start=\"81\" data-end=\"721\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"85\" data-end=\"162\"\u003eWorcester Bosch 15Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e is a compact and highly efficient heating package designed for homes with a traditional open-vent or conventional heating system. Supplied with a \u003cstrong data-start=\"309\" data-end=\"332\"\u003ehorizontal flue kit\u003c\/strong\u003e and a \u003cstrong data-start=\"339\" data-end=\"361\"\u003e15mm Scale Reducer\u003c\/strong\u003e, this complete solution provides dependable central heating while helping to minimise limescale build-up in hard water areas, improving long-term efficiency and reliability. With its cupboard-fit dimensions and trusted Worcester Bosch engineering, the Greenstar 15Ri is an excellent replacement for older regular boilers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"723\" data-end=\"1147\"\u003ePart of the renowned \u003cstrong data-start=\"744\" data-end=\"776\"\u003eWorcester Bosch Greenstar Ri\u003c\/strong\u003e range, the \u003cstrong data-start=\"788\" data-end=\"796\"\u003e15Ri\u003c\/strong\u003e is designed to operate alongside a separate hot water cylinder and cold water storage tank. Its quiet operation, flexible installation options, and compatibility with Worcester Bosch heating controls make it an ideal choice for modernising traditional heating systems without changing the existing system layout. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1149\" data-end=\"1152\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1154\" data-end=\"1169\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1171\" data-end=\"1852\"\u003e\n\u003cli data-section-id=\"r2l14\" data-start=\"1171\" data-end=\"1204\"\u003e15kW Heat Only (Regular) Boiler\u003c\/li\u003e\n\u003cli data-section-id=\"mxek2d\" data-start=\"1205\" data-end=\"1239\"\u003eIncludes \u003cstrong data-start=\"1216\" data-end=\"1239\"\u003eHorizontal Flue Kit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sqr91l\" data-start=\"1240\" data-end=\"1273\"\u003eIncludes \u003cstrong data-start=\"1251\" data-end=\"1273\"\u003e15mm Scale Reducer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"778pqs\" data-start=\"1274\" data-end=\"1302\"\u003e\n\u003cstrong data-start=\"1276\" data-end=\"1290\"\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli data-section-id=\"cyluwr\" data-start=\"1303\" data-end=\"1360\"\u003eDesigned for open-vent and conventional heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1p78939\" data-start=\"1361\" data-end=\"1429\"\u003eRequires a separate hot water cylinder and cold water storage tank\u003c\/li\u003e\n\u003cli data-section-id=\"1mf1l8n\" data-start=\"1430\" data-end=\"1466\"\u003eErP \u003cstrong data-start=\"1436\" data-end=\"1447\"\u003eA Rated\u003c\/strong\u003e heating efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1stx89z\" data-start=\"1467\" data-end=\"1502\"\u003eUp to \u003cstrong data-start=\"1475\" data-end=\"1502\"\u003e92% seasonal efficiency\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bg2k3b\" data-start=\"1503\" data-end=\"1532\"\u003eCompact cupboard-fit design\u003c\/li\u003e\n\u003cli data-section-id=\"vvfo75\" data-start=\"1533\" data-end=\"1550\"\u003eQuiet operation\u003c\/li\u003e\n\u003cli data-section-id=\"1vapo9c\" data-start=\"1551\" data-end=\"1589\"\u003eMulti-directional flue compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"82rxzd\" data-start=\"1590\" data-end=\"1640\"\u003eCompatible with Worcester Bosch heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"gb5uwd\" data-start=\"1641\" data-end=\"1659\"\u003eSolar compatible\u003c\/li\u003e\n\u003cli data-section-id=\"1pihvts\" data-start=\"1660\" data-end=\"1704\"\u003eSimple fascia-mounted temperature controls\u003c\/li\u003e\n\u003cli data-section-id=\"1i3l9lt\" data-start=\"1705\" data-end=\"1852\"\u003e\n\u003cstrong data-start=\"1707\" data-end=\"1748\"\u003eUp to 10-Year manufacturer's warranty\u003c\/strong\u003e (subject to installation, registration, and manufacturer's terms) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1854\" data-end=\"1857\"\u003e\n\u003ch2 data-section-id=\"1k784zy\" data-start=\"1859\" data-end=\"1899\"\u003eIdeal for Traditional Heating Systems\u003c\/h2\u003e\n\u003cp data-start=\"1901\" data-end=\"2223\"\u003eThe \u003cstrong data-start=\"1905\" data-end=\"1946\"\u003eWorcester Bosch 15Ri Heat Only Boiler\u003c\/strong\u003e is ideal for \u003cstrong data-start=\"1960\" data-end=\"1991\"\u003esmall to medium-sized homes\u003c\/strong\u003e with an existing conventional heating system, separate hot water cylinder, and cold water storage tank. It offers a straightforward replacement for older heat only boilers while improving efficiency and reducing energy consumption.\u003c\/p\u003e\n\u003cp data-start=\"2225\" data-end=\"2378\"\u003eThe included \u003cstrong data-start=\"2238\" data-end=\"2260\"\u003e15mm Scale Reducer\u003c\/strong\u003e helps reduce limescale accumulation, making this package particularly suitable for homes located in hard water areas.\u003c\/p\u003e\n\u003chr data-start=\"2380\" data-end=\"2383\"\u003e\n\u003ch2 data-section-id=\"ah7jha\" data-start=\"2385\" data-end=\"2424\"\u003eReliable Central Heating Performance\u003c\/h2\u003e\n\u003cp data-start=\"2426\" data-end=\"2747\"\u003eWith a \u003cstrong data-start=\"2433\" data-end=\"2464\"\u003e15kW central heating output\u003c\/strong\u003e, the Greenstar 15Ri delivers consistent and efficient heating for well-insulated small and medium-sized properties. As a \u003cstrong data-start=\"2586\" data-end=\"2616\"\u003eHeat Only (Regular) Boiler\u003c\/strong\u003e, it is designed exclusively for central heating and works with a separate hot water cylinder to provide stored domestic hot water.\u003c\/p\u003e\n\u003cp data-start=\"2749\" data-end=\"2907\"\u003eIts advanced condensing technology helps maximise efficiency while lowering fuel consumption and reducing heating bills. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2909\" data-end=\"2912\"\u003e\n\u003ch2 data-section-id=\"11nmlxs\" data-start=\"2914\" data-end=\"2931\"\u003eCompact Design\u003c\/h2\u003e\n\u003cp data-start=\"2933\" data-end=\"3090\"\u003eDesigned to fit neatly inside a standard kitchen cupboard, the Greenstar 15Ri provides exceptional installation flexibility without compromising performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"3092\" data-end=\"3106\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"3108\" data-end=\"3165\"\u003e\n\u003cli data-section-id=\"1qt4q1n\" data-start=\"3108\" data-end=\"3127\"\u003e\n\u003cstrong data-start=\"3110\" data-end=\"3121\"\u003eHeight:\u003c\/strong\u003e 600mm\u003c\/li\u003e\n\u003cli data-section-id=\"1fl6j5a\" data-start=\"3128\" data-end=\"3146\"\u003e\n\u003cstrong data-start=\"3130\" data-end=\"3140\"\u003eWidth:\u003c\/strong\u003e 390mm\u003c\/li\u003e\n\u003cli data-section-id=\"p1n4lm\" data-start=\"3147\" data-end=\"3165\"\u003e\n\u003cstrong data-start=\"3149\" data-end=\"3159\"\u003eDepth:\u003c\/strong\u003e 270mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3167\" data-end=\"3315\"\u003eThe included \u003cstrong data-start=\"3180\" data-end=\"3199\"\u003ehorizontal flue\u003c\/strong\u003e and \u003cstrong data-start=\"3204\" data-end=\"3226\"\u003e15mm Scale Reducer\u003c\/strong\u003e complete the installation package while helping to protect the heating system over time.\u003c\/p\u003e\n\u003chr data-start=\"3317\" data-end=\"3320\"\u003e\n\u003ch2 data-section-id=\"ex875a\" data-start=\"3322\" data-end=\"3351\"\u003eAdvanced Energy Efficiency\u003c\/h2\u003e\n\u003cp data-start=\"3353\" data-end=\"3721\"\u003eRated \u003cstrong data-start=\"3359\" data-end=\"3368\"\u003eErP A\u003c\/strong\u003e with \u003cstrong data-start=\"3374\" data-end=\"3409\"\u003e92% seasonal heating efficiency\u003c\/strong\u003e, the Greenstar 15Ri uses advanced condensing technology to maximise heating performance while reducing energy consumption and carbon emissions. It also supports compatibility with \u003cstrong data-start=\"3590\" data-end=\"3615\"\u003esolar thermal systems\u003c\/strong\u003e, offering additional flexibility for future energy-saving upgrades. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3723\" data-end=\"3726\"\u003e\n\u003ch2 data-section-id=\"bvzj9p\" data-start=\"3728\" data-end=\"3766\"\u003eSmart Heating Control Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"3768\" data-end=\"3979\"\u003eThe Greenstar 15Ri is compatible with a range of \u003cstrong data-start=\"3817\" data-end=\"3853\"\u003eWorcester Bosch heating controls\u003c\/strong\u003e, including \u003cstrong data-start=\"3865\" data-end=\"3880\"\u003eEasyControl\u003c\/strong\u003e, allowing homeowners to optimise comfort, improve efficiency, and better manage heating schedules.\u003c\/p\u003e\n\u003chr data-start=\"3981\" data-end=\"3984\"\u003e\n\u003ch2 data-section-id=\"19rweb4\" data-start=\"3986\" data-end=\"4028\"\u003eReliable Performance \u0026amp; Easy Maintenance\u003c\/h2\u003e\n\u003cp data-start=\"4030\" data-end=\"4200\"\u003eBuilt to Worcester Bosch's renowned quality standards, the Greenstar 15Ri features a durable and installer-friendly design with simple controls and easy servicing access.\u003c\/p\u003e\n\u003cp data-start=\"4202\" data-end=\"4351\"\u003eIts compact footprint and flexible flue options make installation straightforward for both replacement projects and new heating system installations.\u003c\/p\u003e\n\u003chr data-start=\"4353\" data-end=\"4356\"\u003e\n\u003ch2 data-section-id=\"15okmn6\" data-start=\"4358\" data-end=\"4385\"\u003eWarranty \u0026amp; Peace of Mind\u003c\/h2\u003e\n\u003cp data-start=\"4387\" data-end=\"4716\"\u003eThe \u003cstrong data-start=\"4391\" data-end=\"4468\"\u003eWorcester Bosch 15Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e includes \u003cstrong data-start=\"4478\" data-end=\"4521\"\u003eup to a 10-Year manufacturer's warranty\u003c\/strong\u003e when installed and registered in accordance with Worcester Bosch's warranty requirements, providing long-term confidence and dependable after-sales support. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4718\" data-end=\"4721\"\u003e\n\u003ch2 data-section-id=\"o8egs6\" data-start=\"4723\" data-end=\"4815\"\u003eWhy Choose the Worcester Bosch 15Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer?\u003c\/h2\u003e\n\u003cul data-start=\"4817\" data-end=\"5189\"\u003e\n\u003cli data-section-id=\"xoerhq\" data-start=\"4817\" data-end=\"4870\"\u003eComplete boiler, flue, and scale protection package\u003c\/li\u003e\n\u003cli data-section-id=\"ttpq8q\" data-start=\"4871\" data-end=\"4908\"\u003eEfficient \u003cstrong data-start=\"4883\" data-end=\"4891\"\u003e15kW\u003c\/strong\u003e heat only boiler\u003c\/li\u003e\n\u003cli data-section-id=\"b4wp0q\" data-start=\"4909\" data-end=\"4937\"\u003e\n\u003cstrong data-start=\"4911\" data-end=\"4926\"\u003eNatural Gas\u003c\/strong\u003e compatible\u003c\/li\u003e\n\u003cli data-section-id=\"11fbbp1\" data-start=\"4938\" data-end=\"4980\"\u003eDesigned for traditional heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"aj1sub\" data-start=\"4981\" data-end=\"5011\"\u003eIncludes \u003cstrong data-start=\"4992\" data-end=\"5011\"\u003eHorizontal Flue\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sqr91l\" data-start=\"5012\" data-end=\"5045\"\u003eIncludes \u003cstrong data-start=\"5023\" data-end=\"5045\"\u003e15mm Scale Reducer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bg2k3b\" data-start=\"5046\" data-end=\"5075\"\u003eCompact cupboard-fit design\u003c\/li\u003e\n\u003cli data-section-id=\"gb5uwd\" data-start=\"5076\" data-end=\"5094\"\u003eSolar compatible\u003c\/li\u003e\n\u003cli data-section-id=\"82rxzd\" data-start=\"5095\" data-end=\"5145\"\u003eCompatible with Worcester Bosch heating controls\u003c\/li\u003e\n\u003cli data-section-id=\"lgza0y\" data-start=\"5146\" data-end=\"5189\"\u003e\u003cstrong data-start=\"5148\" data-end=\"5189\"\u003eUp to 10-Year manufacturer's warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mağazam","offers":[{"title":"Default Title","offer_id":49047177429147,"sku":null,"price":1044.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2091\/3051\/files\/rs-heat-reg_8_1.webp?v=1784641859"},{"product_id":"worcester-bosch-12ri-heat-only-boiler-including-flue-15mm-scale-reducer","title":"Worcester Bosch 12Ri Heat Only Boiler Including Flue \u0026 15mm Scale Reducer","description":"\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product-description-extended\"\u003e\n\u003cp data-start=\"81\" data-end=\"733\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"85\" data-end=\"162\"\u003eWorcester Bosch 12Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e is a compact, highly efficient heating package designed for homes with a traditional open-vent or conventional heating system. Supplied with a \u003cstrong data-start=\"306\" data-end=\"329\"\u003ehorizontal flue kit\u003c\/strong\u003e and a \u003cstrong data-start=\"336\" data-end=\"358\"\u003e15mm Scale Reducer\u003c\/strong\u003e, this complete solution provides reliable central heating while helping to reduce limescale build-up in hard water areas, extending the lifespan and efficiency of your heating system. With its space-saving cupboard-fit design and trusted Worcester Bosch engineering, the Greenstar 12Ri is an ideal replacement for older regular boilers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"735\" data-end=\"1173\"\u003ePart of the renowned \u003cstrong data-start=\"756\" data-end=\"788\"\u003eWorcester Bosch Greenstar Ri\u003c\/strong\u003e range, the \u003cstrong data-start=\"800\" data-end=\"808\"\u003e12Ri\u003c\/strong\u003e is designed to operate alongside a separate hot water cylinder and cold water storage tank. Its quiet operation, flexible installation options, and compatibility with Worcester Bosch heating controls make it an excellent choice for upgrading traditional heating systems while retaining existing pipework and hot water storage. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1175\" data-end=\"1178\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1180\" data-end=\"1195\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1197\" data-end=\"1887\"\u003e\n\u003cli data-section-id=\"1mpb4yn\" data-start=\"1197\" data-end=\"1230\"\u003e12kW Heat Only (Regular) Boiler\u003c\/li\u003e\n\u003cli data-section-id=\"mxek2d\" data-start=\"1231\" data-end=\"1265\"\u003eIncludes \u003cstrong data-start=\"1242\" data-end=\"1265\"\u003eHorizontal Flue Kit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sqr91l\" data-start=\"1266\" data-end=\"1299\"\u003eIncludes \u003cstrong data-start=\"1277\" data-end=\"1299\"\u003e15mm Scale Reducer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"778pqs\" data-start=\"1300\" data-end=\"1328\"\u003e\n\u003cstrong data-start=\"1302\" data-end=\"1316\"\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli data-section-id=\"cyluwr\" data-start=\"1329\" data-end=\"1386\"\u003eDesigned for open-vent and conventional heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1p78939\" data-start=\"1387\" data-end=\"1455\"\u003eRequires a separate hot water cylinder and cold water storage tank\u003c\/li\u003e\n\u003cli data-section-id=\"ufviff\" data-start=\"1456\" data-end=\"1485\"\u003eErP \u003cstrong data-start=\"1462\" data-end=\"1473\"\u003eA Rated\u003c\/strong\u003e for heating\u003c\/li\u003e\n\u003cli data-section-id=\"1stx89z\" data-start=\"1486\" data-end=\"1521\"\u003eUp to \u003cstrong data-start=\"1494\" data-end=\"1521\"\u003e92% seasonal efficiency\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bg2k3b\" data-start=\"1522\" data-end=\"1551\"\u003eCompact cupboard-fit design\u003c\/li\u003e\n\u003cli data-section-id=\"vvfo75\" data-start=\"1552\" data-end=\"1569\"\u003eQuiet operation\u003c\/li\u003e\n\u003cli data-section-id=\"1vapo9c\" data-start=\"1570\" data-end=\"1608\"\u003eMulti-directional flue compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"1jqow0c\" data-start=\"1609\" data-end=\"1658\"\u003eCompatible with \u003cstrong data-start=\"1627\" data-end=\"1658\"\u003eWorcester Bosch EasyControl\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gb5uwd\" data-start=\"1659\" data-end=\"1677\"\u003eSolar compatible\u003c\/li\u003e\n\u003cli data-section-id=\"1cpkt20\" data-start=\"1678\" data-end=\"1730\"\u003eSimple fascia-mounted heating temperature controls\u003c\/li\u003e\n\u003cli data-section-id=\"zlo3kl\" data-start=\"1731\" data-end=\"1887\"\u003e\n\u003cstrong data-start=\"1733\" data-end=\"1774\"\u003eUp to 10-Year manufacturer's warranty\u003c\/strong\u003e (subject to installation, registration, and manufacturer's warranty terms) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1889\" data-end=\"1892\"\u003e\n\u003ch2 data-section-id=\"1k784zy\" data-start=\"1894\" data-end=\"1934\"\u003eIdeal for Traditional Heating Systems\u003c\/h2\u003e\n\u003cp data-start=\"1936\" data-end=\"2311\"\u003eThe \u003cstrong data-start=\"1940\" data-end=\"1981\"\u003eWorcester Bosch 12Ri Heat Only Boiler\u003c\/strong\u003e is ideal for \u003cstrong data-start=\"1995\" data-end=\"2055\"\u003esmaller homes, apartments, and well-insulated properties\u003c\/strong\u003e with an existing conventional heating system incorporating a separate hot water cylinder and cold water storage tank. It provides an efficient replacement for older heat only boilers while allowing homeowners to retain their current heating system layout.\u003c\/p\u003e\n\u003cp data-start=\"2313\" data-end=\"2503\"\u003eThe included \u003cstrong data-start=\"2326\" data-end=\"2348\"\u003e15mm Scale Reducer\u003c\/strong\u003e helps minimise limescale formation, making this package particularly suitable for homes located in hard water areas. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2505\" data-end=\"2508\"\u003e\n\u003ch2 data-section-id=\"ah7jha\" data-start=\"2510\" data-end=\"2549\"\u003eReliable Central Heating Performance\u003c\/h2\u003e\n\u003cp data-start=\"2551\" data-end=\"2843\"\u003eWith a \u003cstrong data-start=\"2558\" data-end=\"2589\"\u003e12kW central heating output\u003c\/strong\u003e, the Greenstar 12Ri delivers reliable, consistent heating for smaller properties. As a \u003cstrong data-start=\"2677\" data-end=\"2707\"\u003eHeat Only (Regular) Boiler\u003c\/strong\u003e, it is designed exclusively for central heating and works alongside a separate hot water cylinder to provide stored domestic hot water.\u003c\/p\u003e\n\u003cp data-start=\"2845\" data-end=\"3021\"\u003eIts advanced condensing technology maximises seasonal efficiency while reducing gas consumption and helping lower household heating costs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3023\" data-end=\"3026\"\u003e\n\u003ch2 data-section-id=\"11nmlxs\" data-start=\"3028\" data-end=\"3045\"\u003eCompact Design\u003c\/h2\u003e\n\u003cp data-start=\"3047\" data-end=\"3202\"\u003eDesigned to fit neatly inside a standard kitchen cupboard, the Greenstar 12Ri offers exceptional installation flexibility without compromising performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"3204\" data-end=\"3218\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"3220\" data-end=\"3277\"\u003e\n\u003cli data-section-id=\"1qt4q1n\" data-start=\"3220\" data-end=\"3239\"\u003e\n\u003cstrong data-start=\"3222\" data-end=\"3233\"\u003eHeight:\u003c\/strong\u003e 600mm\u003c\/li\u003e\n\u003cli data-section-id=\"1fl6j5a\" data-start=\"3240\" data-end=\"3258\"\u003e\n\u003cstrong data-start=\"3242\" data-end=\"3252\"\u003eWidth:\u003c\/strong\u003e 390mm\u003c\/li\u003e\n\u003cli data-section-id=\"p1n4lm\" data-start=\"3259\" data-end=\"3277\"\u003e\n\u003cstrong data-start=\"3261\" data-end=\"3271\"\u003eDepth:\u003c\/strong\u003e 270mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3279\" data-end=\"3502\"\u003eThe included \u003cstrong data-start=\"3292\" data-end=\"3311\"\u003ehorizontal flue\u003c\/strong\u003e and \u003cstrong data-start=\"3316\" data-end=\"3338\"\u003e15mm Scale Reducer\u003c\/strong\u003e provide a complete installation package while helping protect the boiler from limescale and maintaining long-term efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3504\" data-end=\"3507\"\u003e\n\u003ch2 data-section-id=\"ex875a\" data-start=\"3509\" data-end=\"3538\"\u003eAdvanced Energy Efficiency\u003c\/h2\u003e\n\u003cp data-start=\"3540\" data-end=\"3740\"\u003eRated \u003cstrong data-start=\"3546\" data-end=\"3555\"\u003eErP A\u003c\/strong\u003e with \u003cstrong data-start=\"3561\" data-end=\"3596\"\u003e92% seasonal heating efficiency\u003c\/strong\u003e, the Greenstar 12Ri uses advanced condensing technology to maximise heating performance while reducing energy consumption and carbon emissions.\u003c\/p\u003e\n\u003cp data-start=\"3742\" data-end=\"3908\"\u003eThe boiler is also \u003cstrong data-start=\"3761\" data-end=\"3781\"\u003esolar compatible\u003c\/strong\u003e, providing additional flexibility for homeowners planning future energy-saving upgrades. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3910\" data-end=\"3913\"\u003e\n\u003ch2 data-section-id=\"bvzj9p\" data-start=\"3915\" data-end=\"3953\"\u003eSmart Heating Control Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"3955\" data-end=\"4208\"\u003eThe Greenstar 12Ri is compatible with \u003cstrong data-start=\"3993\" data-end=\"4024\"\u003eWorcester Bosch EasyControl\u003c\/strong\u003e and other Worcester heating controls, allowing homeowners to optimise comfort, improve efficiency, and manage heating schedules more effectively. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4210\" data-end=\"4213\"\u003e\n\u003ch2 data-section-id=\"19rweb4\" data-start=\"4215\" data-end=\"4257\"\u003eReliable Performance \u0026amp; Easy Maintenance\u003c\/h2\u003e\n\u003cp data-start=\"4259\" data-end=\"4444\"\u003eBuilt to Worcester Bosch's renowned quality standards, the Greenstar 12Ri features a durable and installer-friendly design with straightforward controls and convenient servicing access.\u003c\/p\u003e\n\u003cp data-start=\"4446\" data-end=\"4645\"\u003eIts compact footprint, flexible flue options, and dependable construction make installation simple for both replacement projects and new heating system upgrades. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4647\" data-end=\"4650\"\u003e\n\u003ch2 data-section-id=\"15okmn6\" data-start=\"4652\" data-end=\"4679\"\u003eWarranty \u0026amp; Peace of Mind\u003c\/h2\u003e\n\u003cp data-start=\"4681\" data-end=\"5018\"\u003eThe \u003cstrong data-start=\"4685\" data-end=\"4762\"\u003eWorcester Bosch 12Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e includes \u003cstrong data-start=\"4772\" data-end=\"4815\"\u003eup to a 10-Year manufacturer's warranty\u003c\/strong\u003e when installed and registered in accordance with Worcester Bosch's warranty requirements, giving homeowners long-term confidence and dependable after-sales support. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"5020\" data-end=\"5023\"\u003e\n\u003ch2 data-section-id=\"u8op81\" data-start=\"5025\" data-end=\"5117\"\u003eWhy Choose the Worcester Bosch 12Ri Heat Only Boiler Including Flue \u0026amp; 15mm Scale Reducer?\u003c\/h2\u003e\n\u003cul data-start=\"5119\" data-end=\"5530\"\u003e\n\u003cli data-section-id=\"xoerhq\" data-start=\"5119\" data-end=\"5172\"\u003eComplete boiler, flue, and scale protection package\u003c\/li\u003e\n\u003cli data-section-id=\"1ervjct\" data-start=\"5173\" data-end=\"5210\"\u003eEfficient \u003cstrong data-start=\"5185\" data-end=\"5193\"\u003e12kW\u003c\/strong\u003e heat only boiler\u003c\/li\u003e\n\u003cli data-section-id=\"b4wp0q\" data-start=\"5211\" data-end=\"5239\"\u003e\n\u003cstrong data-start=\"5213\" data-end=\"5228\"\u003eNatural Gas\u003c\/strong\u003e compatible\u003c\/li\u003e\n\u003cli data-section-id=\"11fbbp1\" data-start=\"5240\" data-end=\"5282\"\u003eDesigned for traditional heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"aj1sub\" data-start=\"5283\" data-end=\"5313\"\u003eIncludes \u003cstrong data-start=\"5294\" data-end=\"5313\"\u003eHorizontal Flue\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sqr91l\" data-start=\"5314\" data-end=\"5347\"\u003eIncludes \u003cstrong data-start=\"5325\" data-end=\"5347\"\u003e15mm Scale Reducer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bg2k3b\" data-start=\"5348\" data-end=\"5377\"\u003eCompact cupboard-fit design\u003c\/li\u003e\n\u003cli data-section-id=\"gb5uwd\" data-start=\"5378\" data-end=\"5396\"\u003eSolar compatible\u003c\/li\u003e\n\u003cli data-section-id=\"1jqow0c\" data-start=\"5397\" data-end=\"5446\"\u003eCompatible with \u003cstrong data-start=\"5415\" data-end=\"5446\"\u003eWorcester Bosch EasyControl\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qsglj3\" data-start=\"5447\" data-end=\"5530\"\u003e\u003cstrong data-start=\"5449\" data-end=\"5490\"\u003eUp to 10-Year manufacturer's warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mağazam","offers":[{"title":"Default Title","offer_id":49047215866011,"sku":null,"price":1023.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2091\/3051\/files\/rs-heat-reg_8_1.webp?v=1784641859"}],"url":"https:\/\/boilerlines.co.uk\/collections\/heat-only.oembed","provider":"Boiler Lines","version":"1.0","type":"link"}