{"product_id":"worcester-greenstar-4000-18kw-lpg-system","title":"Worcester Greenstar 4000 18kW LPG System","description":"\u003ch3\u003eWorcester Greenstar 4000 18kW LPG System Boiler\u003c\/h3\u003e\n\nThe Worcester Greenstar 4000 18kW System Boiler is a modern, efficient heating solution designed for small to medium-sized homes with one bathroom. As a direct upgrade to the Greenstar 18Ri, it delivers reliable central heating and hot water while keeping running costs low. Its sleek, contemporary design and full-colour display make it easy to operate, while its quiet operation ensures minimal disruption in your home.\n\n\u003ch3\u003eEfficient Heating with Modern Features\u003c\/h3\u003e\n\nThe Greenstar 4000 combines a wide power range with exceptional efficiency, helping to reduce gas consumption and lower energy bills. Its wall-mounted design is suitable for homes with a hot water storage cylinder and can also be paired with Greenskies solar panels for further energy savings. The boiler’s quiet operation makes it unobtrusive, and wireless connectivity with Bosch EasyControl allows you to manage your heating conveniently from your smartphone. With an ErP rating of A, it’s both environmentally friendly and cost-effective.\n\n\u003ch3\u003ePractical and User-Friendly\u003c\/h3\u003e\n\nThis 18kW system boiler is designed to fit seamlessly into your home, with compact dimensions (724mm H x 400mm W x 310mm D) and a lightweight frame of 30.6 kg. The full-colour text display makes adjusting settings simple, while built-in controls allow you to fine-tune your heating and hot water with ease.\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e - **Brand:** Worcester Bosch - **Model:** Greenstar 4000 18kW LPG System - **Fuel Type:** Natural Gas \/ LPG Compatible - **Boiler Type:** System Boiler - **Heat Output:** 18 kW - **Efficiency:** ErP A-rated - **Mounting Type:** Wall-mounted - **Dimensions:** 724mm H x 400mm W x 310mm D - **Weight:** 30.6 kg - **Warranty:** 7 years - **EAN:** 4057749856708 - **MPN\/Product Code:** 7733600381 \/ PN183938 \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003ch4\u003eIs the Greenstar 4000 suitable for small homes?\u003c\/h4\u003e Yes, with an 18kW output, it’s ideal for small to medium-sized homes with one bathroom, providing efficient heating and hot water. \u003ch4\u003eCan it work with solar panels?\u003c\/h4\u003e Yes, it can be used with **Greenskies solar panels** to help save energy and reduce household bills. \u003ch4\u003eDoes it have smart control options?\u003c\/h4\u003e Yes, the boiler features wireless connectivity with **Bosch EasyControl**, allowing you to control your heating conveniently from your smartphone. \u003ch4\u003eHow long is the warranty?\u003c\/h4\u003e The Greenstar 4000 comes with a **7-year guarantee**, providing peace of mind and long-term reliability when installed by a certified installer.\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":51771445182806,"sku":"146799","price":1377.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/worcester-greenstar-4000-18kw-lpg-system-5771243.jpg?v=1772639588","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/worcester-greenstar-4000-18kw-lpg-system","provider":"JJ Building Materials","version":"1.0","type":"link"}