{"product_id":"worcester-greenstar-8000-30kw-system-boiler","title":"Worcester Greenstar 8000+ 30KW System Boiler","description":"\u003ch3\u003eWorcester Greenstar 8000+ 30kW System Boiler\u003c\/h3\u003e\n\nThe Worcester Greenstar 8000+ 30kW System Boiler is a high-efficiency, gas-fired heating solution designed for modern homes that require strong and reliable heating performance. As part of Worcester Bosch’s flagship 8000+ range, this model combines premium engineering with a sleek contemporary design, making it a popular choice for medium-sized homes with higher heating and hot water demands.\n\nBecause it's a system boiler, it works with a separate hot water cylinder but does not require a loft-mounted cold-water tank. This gives greater flexibility when installing or upgrading your heating system while still providing the capability to supply multiple hot water outlets at once. With quiet operation, smart thermostat compatibility and an A-rated efficiency label, this boiler delivers both comfort and long-term savings.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\nSystem boiler setup — works with a cylinder, no loft tank required\n\nIdeal for medium-sized homes with multiple radiators and higher hot water needs\n\nA-rated for efficiency, helping to keep energy usage and bills lower\n\nQuiet operation, enhancing household comfort\n\nCompatible with smart thermostats, including Bosch EasyControl, Nest, Hive and more\n\nStylish modern design with simple, intuitive controls\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\nManufacturer: Worcester Bosch\n\nModel: 8000+\n\nMPN: 7736702590\n\nSKU: 94066\n\nGTIN: 4069143014431\n\nProduct Type: Gas System Boiler\n\nWarranty: 8 Years (subject to manufacturer’s T\u0026amp;Cs)\n\nCentral Heating Output: 29 kW \/ 100,999 BTU\n\nErP Rating: A Rated for Heating\n\nDimensions: 780mm (H) × 440mm (W) × 365mm (D)\n\nWeight: 46 kg (54 kg including packaging)\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e \u003ch4\u003eDo I need a hot water cylinder with this boiler?\u003c\/h4\u003e Yes — system boilers require a hot water cylinder but do **not** need a cold-water tank, offering a more compact overall setup. \u003ch4\u003eIs the 30kW output suitable for my home?\u003c\/h4\u003e The 30kW model is ideal for medium-sized homes with several radiators and higher-than-average heating requirements. \u003ch4\u003eCan I use smart controls with this boiler?\u003c\/h4\u003e Absolutely. It works seamlessly with Worcester’s own smart system as well as popular options like Hive and Nest.\u003cbr\u003e\u003cp\u003eCheck out our full range of \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/plumbing-supplies\"\u003eplumbing supplies\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eBrowse more \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/boilers\"\u003eboilers\u003c\/a\u003e available online.\u003c\/p\u003e","brand":"Worcester","offers":[{"title":"Default Title","offer_id":51955217891670,"sku":"146953","price":1623.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/worcester-greenstar-8000-30kw-system-boiler-9036383.jpg?v=1772638872","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/worcester-greenstar-8000-30kw-system-boiler","provider":"JJ Building Materials","version":"1.0","type":"link"}