{"product_id":"worcester-bosch-8000-40kw-combi-boiler-including-flue-15mm-scale-reducer","title":"Worcester Bosch 8000 40kW Combi 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=\"82\" data-end=\"729\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"86\" data-end=\"164\"\u003eWorcester Bosch 8000 40kW Combi Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e is a premium heating package designed to deliver powerful central heating and high-performance mains-pressure hot water for medium to large homes. Supplied with a \u003cstrong data-start=\"328\" data-end=\"351\"\u003ehorizontal flue kit\u003c\/strong\u003e and a \u003cstrong data-start=\"358\" data-end=\"380\"\u003e15mm Scale Reducer\u003c\/strong\u003e, this complete package helps protect the boiler from limescale build-up while ensuring long-lasting efficiency and reliable everyday performance. Built on Worcester Bosch's flagship \u003cstrong data-start=\"563\" data-end=\"582\"\u003eGreenstar 8000+\u003c\/strong\u003e platform, it combines exceptional engineering, ultra-quiet operation, and advanced smart heating technology. \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=\"731\" data-end=\"1161\"\u003eFeaturing a durable stainless steel heat exchanger, \u003cstrong data-start=\"783\" data-end=\"796\"\u003eQuickTap®\u003c\/strong\u003e hot water technology, a modern full-colour display, and compatibility with \u003cstrong data-start=\"872\" data-end=\"893\"\u003eBosch EasyControl\u003c\/strong\u003e, the Greenstar 8000 offers outstanding comfort, excellent energy efficiency, and simple operation. Its sleek design and installer-friendly layout make it an ideal choice for both replacement heating systems and new installations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1163\" data-end=\"1166\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1168\" data-end=\"1183\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1185\" data-end=\"1885\"\u003e\n\u003cli data-section-id=\"12r4pi1\" data-start=\"1185\" data-end=\"1230\"\u003e40kW Natural Gas Combination (Combi) 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=\"1ml6vqd\" data-start=\"1329\" data-end=\"1363\"\u003eInstant mains-pressure hot water\u003c\/li\u003e\n\u003cli data-section-id=\"b7wgm9\" data-start=\"1364\" data-end=\"1405\"\u003eNo separate hot water cylinder required\u003c\/li\u003e\n\u003cli data-section-id=\"1chququ\" data-start=\"1406\" data-end=\"1449\"\u003eErP \u003cstrong data-start=\"1412\" data-end=\"1423\"\u003eA Rated\u003c\/strong\u003e for heating and hot water\u003c\/li\u003e\n\u003cli data-section-id=\"1olqsw9\" data-start=\"1450\" data-end=\"1476\"\u003eUp to \u003cstrong data-start=\"1458\" data-end=\"1476\"\u003e94% efficiency\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16bhj92\" data-start=\"1477\" data-end=\"1517\"\u003eStainless steel primary heat exchanger\u003c\/li\u003e\n\u003cli data-section-id=\"2apaa8\" data-start=\"1518\" data-end=\"1561\"\u003e\n\u003cstrong data-start=\"1520\" data-end=\"1533\"\u003eQuickTap®\u003c\/strong\u003e hot water pre-heat function\u003c\/li\u003e\n\u003cli data-section-id=\"1yic0b3\" data-start=\"1562\" data-end=\"1587\"\u003eFull-colour LCD display\u003c\/li\u003e\n\u003cli data-section-id=\"vvfo75\" data-start=\"1588\" data-end=\"1605\"\u003eQuiet operation\u003c\/li\u003e\n\u003cli data-section-id=\"1wgqf1s\" data-start=\"1606\" data-end=\"1645\"\u003eCompatible with \u003cstrong data-start=\"1624\" data-end=\"1645\"\u003eBosch EasyControl\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"iape4y\" data-start=\"1646\" data-end=\"1677\"\u003eIntelligent boiler modulation\u003c\/li\u003e\n\u003cli data-section-id=\"a32hnk\" data-start=\"1678\" data-end=\"1713\"\u003eAutomatic filling loop compatible\u003c\/li\u003e\n\u003cli data-section-id=\"d07ltq\" data-start=\"1714\" data-end=\"1737\"\u003ePremium modern design\u003c\/li\u003e\n\u003cli data-section-id=\"1neaj37\" data-start=\"1738\" data-end=\"1885\"\u003e\n\u003cstrong data-start=\"1740\" data-end=\"1781\"\u003eUp to 12-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=\"1887\" data-end=\"1890\"\u003e\n\u003ch2 data-section-id=\"5an1cs\" data-start=\"1892\" data-end=\"1926\"\u003eIdeal for Medium to Large Homes\u003c\/h2\u003e\n\u003cp data-start=\"1928\" data-end=\"2332\"\u003eThe \u003cstrong data-start=\"1932\" data-end=\"1974\"\u003eWorcester Bosch 8000 40kW Combi Boiler\u003c\/strong\u003e is ideal for \u003cstrong data-start=\"1988\" data-end=\"2013\"\u003emedium to large homes\u003c\/strong\u003e with one or two bathrooms and higher hot water demand. It provides both central heating and domestic hot water directly from the mains, removing the need for a separate hot water cylinder while delivering excellent flow rates and consistent water pressure throughout the property. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2334\" data-end=\"2490\"\u003eThe included \u003cstrong data-start=\"2347\" data-end=\"2369\"\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=\"2492\" data-end=\"2495\"\u003e\n\u003ch2 data-section-id=\"1y0ifeu\" data-start=\"2497\" data-end=\"2536\"\u003ePowerful Heating \u0026amp; Instant Hot Water\u003c\/h2\u003e\n\u003cp data-start=\"2538\" data-end=\"2812\"\u003eDelivering \u003cstrong data-start=\"2549\" data-end=\"2583\"\u003e40kW domestic hot water output\u003c\/strong\u003e and an impressive \u003cstrong data-start=\"2602\" data-end=\"2646\"\u003e16.4 litres per minute flow rate (Δ35°C)\u003c\/strong\u003e, the Greenstar 8000 comfortably supplies hot water to multiple outlets while maintaining efficient central heating performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2814\" data-end=\"3006\"\u003eIts innovative \u003cstrong data-start=\"2829\" data-end=\"2842\"\u003eQuickTap®\u003c\/strong\u003e technology pre-heats the plate heat exchanger to reduce waiting time for hot water, helping minimise water wastage while providing greater comfort and convenience.\u003c\/p\u003e\n\u003chr data-start=\"3008\" data-end=\"3011\"\u003e\n\u003ch2 data-section-id=\"11nmlxs\" data-start=\"3013\" data-end=\"3030\"\u003eCompact Design\u003c\/h2\u003e\n\u003cp data-start=\"3032\" data-end=\"3184\"\u003eDespite its high output, the Greenstar 8000 features a sleek wall-mounted design suitable for modern homes where both performance and appearance matter.\u003c\/p\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"3186\" data-end=\"3200\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"3202\" data-end=\"3259\"\u003e\n\u003cli data-section-id=\"1qqvpxu\" data-start=\"3202\" data-end=\"3221\"\u003e\n\u003cstrong data-start=\"3204\" data-end=\"3215\"\u003eHeight:\u003c\/strong\u003e 780mm\u003c\/li\u003e\n\u003cli data-section-id=\"1feugck\" data-start=\"3222\" data-end=\"3240\"\u003e\n\u003cstrong data-start=\"3224\" data-end=\"3234\"\u003eWidth:\u003c\/strong\u003e 440mm\u003c\/li\u003e\n\u003cli data-section-id=\"p2ae5r\" data-start=\"3241\" data-end=\"3259\"\u003e\n\u003cstrong data-start=\"3243\" data-end=\"3253\"\u003eDepth:\u003c\/strong\u003e 365mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3261\" data-end=\"3449\"\u003eThe included \u003cstrong data-start=\"3274\" data-end=\"3293\"\u003ehorizontal flue\u003c\/strong\u003e and \u003cstrong data-start=\"3298\" data-end=\"3320\"\u003e15mm Scale Reducer\u003c\/strong\u003e provide a complete installation package while helping ensure reliable long-term operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3451\" data-end=\"3454\"\u003e\n\u003ch2 data-section-id=\"ex875a\" data-start=\"3456\" data-end=\"3485\"\u003eAdvanced Energy Efficiency\u003c\/h2\u003e\n\u003cp data-start=\"3487\" data-end=\"3619\"\u003eRated \u003cstrong data-start=\"3493\" data-end=\"3502\"\u003eErP A\u003c\/strong\u003e with up to \u003cstrong data-start=\"3514\" data-end=\"3532\"\u003e94% efficiency\u003c\/strong\u003e, the Greenstar 8000 helps reduce energy consumption and lower household heating bills.\u003c\/p\u003e\n\u003cp data-start=\"3621\" data-end=\"3847\"\u003eIts advanced condensing technology and intelligent modulation automatically adjust boiler output to match household demand, improving seasonal efficiency while maintaining optimum comfort. \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=\"4154\"\u003eThe Greenstar 8000 is fully compatible with \u003cstrong data-start=\"3938\" data-end=\"3959\"\u003eBosch EasyControl\u003c\/strong\u003e, allowing homeowners to control their heating remotely, create personalised schedules, and optimise energy usage through intelligent temperature management. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4156\" data-end=\"4159\"\u003e\n\u003ch2 data-section-id=\"19rweb4\" data-start=\"4161\" data-end=\"4203\"\u003eReliable Performance \u0026amp; Easy Maintenance\u003c\/h2\u003e\n\u003cp data-start=\"4205\" data-end=\"4444\"\u003eDesigned with Worcester Bosch's renowned engineering quality, the Greenstar 8000 features a \u003cstrong data-start=\"4297\" data-end=\"4331\"\u003estainless steel heat exchanger\u003c\/strong\u003e, removable side panels, and an installer-friendly internal layout for straightforward servicing and maintenance.\u003c\/p\u003e\n\u003cp data-start=\"4446\" data-end=\"4698\"\u003eIts premium full-colour display offers clear diagnostics and intuitive operation, while its exceptionally quiet performance makes it suitable for installation in kitchens, utility rooms, and open-plan living areas. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4700\" data-end=\"4703\"\u003e\n\u003ch2 data-section-id=\"15okmn6\" data-start=\"4705\" data-end=\"4732\"\u003eWarranty \u0026amp; Peace of Mind\u003c\/h2\u003e\n\u003cp data-start=\"4734\" data-end=\"5064\"\u003eThe \u003cstrong data-start=\"4738\" data-end=\"4816\"\u003eWorcester Bosch 8000 40kW Combi Boiler Including Flue \u0026amp; 15mm Scale Reducer\u003c\/strong\u003e includes \u003cstrong data-start=\"4826\" data-end=\"4869\"\u003eup to a 12-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=\"5066\" data-end=\"5069\"\u003e\n\u003ch2 data-section-id=\"1pu57mn\" data-start=\"5071\" data-end=\"5164\"\u003eWhy Choose the Worcester Bosch 8000 40kW Combi Boiler Including Flue \u0026amp; 15mm Scale Reducer?\u003c\/h2\u003e\n\u003cul data-start=\"5166\" data-end=\"5581\"\u003e\n\u003cli data-section-id=\"xoerhq\" data-start=\"5166\" data-end=\"5219\"\u003eComplete boiler, flue, and scale protection package\u003c\/li\u003e\n\u003cli data-section-id=\"1aq6pwl\" data-start=\"5220\" data-end=\"5252\"\u003ePowerful \u003cstrong data-start=\"5231\" data-end=\"5239\"\u003e40kW\u003c\/strong\u003e combi boiler\u003c\/li\u003e\n\u003cli data-section-id=\"b4wp0q\" data-start=\"5253\" data-end=\"5281\"\u003e\n\u003cstrong data-start=\"5255\" data-end=\"5270\"\u003eNatural Gas\u003c\/strong\u003e compatible\u003c\/li\u003e\n\u003cli data-section-id=\"akcdt0\" data-start=\"5282\" data-end=\"5327\"\u003e\n\u003cstrong data-start=\"5284\" data-end=\"5298\"\u003e16.4 L\/min\u003c\/strong\u003e domestic hot water flow rate\u003c\/li\u003e\n\u003cli data-section-id=\"aj1sub\" data-start=\"5328\" data-end=\"5358\"\u003eIncludes \u003cstrong data-start=\"5339\" data-end=\"5358\"\u003eHorizontal Flue\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sqr91l\" data-start=\"5359\" data-end=\"5392\"\u003eIncludes \u003cstrong data-start=\"5370\" data-end=\"5392\"\u003e15mm Scale Reducer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xcvtl2\" data-start=\"5393\" data-end=\"5425\"\u003eQuickTap® hot water technology\u003c\/li\u003e\n\u003cli data-section-id=\"1ow3gk2\" data-start=\"5426\" data-end=\"5456\"\u003eBosch EasyControl compatible\u003c\/li\u003e\n\u003cli data-section-id=\"149fmap\" data-start=\"5457\" data-end=\"5497\"\u003ePremium stainless steel heat exchanger\u003c\/li\u003e\n\u003cli data-section-id=\"1fqnzr1\" data-start=\"5498\" data-end=\"5581\"\u003e\u003cstrong data-start=\"5500\" data-end=\"5541\"\u003eUp to 12-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":49046333751451,"sku":null,"price":1796.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2091\/3051\/files\/worcester-greenstar-8000-plus-boiler-1_4.webp?v=1784639958","url":"https:\/\/boilerlines.co.uk\/products\/worcester-bosch-8000-40kw-combi-boiler-including-flue-15mm-scale-reducer","provider":"Boiler Lines","version":"1.0","type":"link"}