{"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","url":"https:\/\/boilerlines.co.uk\/products\/vaillant-pro-28-combi-boiler-with-horizontal-flue-15mm-scale-reducer-kopya","provider":"Boiler Lines","version":"1.0","type":"link"}