{"product_id":"worcester-greenstar-4000-15kw-system","title":"Worcester Greenstar 4000 15kW System","description":"\u003ch3\u003eWorcester Greenstar 4000 15kW System Boiler\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eWorcester Greenstar 4000 15kW System Boiler\u003c\/strong\u003e is the direct upgrade to its predecessor, the Greenstar 15Ri, designed for small to medium-sized homes with one bathroom. Combining modern aesthetics with practical functionality, it delivers reliable heating and hot water while remaining exceptionally quiet and easy to live with.\u003c\/p\u003e\n\n\u003cp\u003eThis system boiler features a wide power range to meet your heating and hot water needs efficiently. Its full-colour text display makes operation simple and intuitive, while wireless connectivity via \u003cstrong\u003eBosch EasyControl\u003c\/strong\u003e allows for smart, remote management of your heating system. Compatible with Greenskies solar panels, it can help reduce energy consumption and lower household bills.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for homes where the heating system includes a hot water storage cylinder, the Greenstar 4000 15kW combines cutting-edge technology, energy efficiency, and quiet operation. With an \u003cstrong\u003eErP A rating\u003c\/strong\u003e, it’s designed to provide cost-effective and eco-friendly heating solutions for your home.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSystem boiler output: 15kW, ideal for small to medium homes\u003c\/li\u003e\n  \u003cli\u003eFull-colour text display for easy operation\u003c\/li\u003e\n  \u003cli\u003eQuietest system boiler in the Greenstar 4000 range\u003c\/li\u003e\n  \u003cli\u003eWide power range reduces gas consumption and energy bills\u003c\/li\u003e\n  \u003cli\u003eWireless connectivity via Bosch EasyControl for smart management\u003c\/li\u003e\n  \u003cli\u003eCompatible with hot water storage cylinders\u003c\/li\u003e\n  \u003cli\u003eCan be used with Greenskies solar panels for energy savings\u003c\/li\u003e\n  \u003cli\u003eErP A-rated efficiency\u003c\/li\u003e\n  \u003cli\u003eModern, compact design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\n\u003ch4\u003eIs the Greenstar 4000 15kW suitable for my home?\u003c\/h4\u003e\n\u003cp\u003eYes, with a 15kW output, this boiler is ideal for small to medium-sized homes, especially those with one bathroom and a hot water storage cylinder.\u003c\/p\u003e\n\n\u003ch4\u003eHow energy-efficient is this boiler?\u003c\/h4\u003e\n\u003cp\u003eThe Greenstar 4000 15kW has an \u003cstrong\u003eErP A rating\u003c\/strong\u003e, helping reduce energy consumption and lower running costs.\u003c\/p\u003e\n\n\u003ch4\u003eCan I control this boiler remotely?\u003c\/h4\u003e\n\u003cp\u003eYes, the boiler features wireless connectivity with Bosch EasyControl, allowing you to manage your heating system remotely via a smartphone or tablet.\u003c\/p\u003e\n\n\u003ch4\u003eCan it work with solar water heating systems?\u003c\/h4\u003e\n\u003cp\u003eYes, the Greenstar 4000 15kW is compatible with Greenskies solar panels, helping you maximize energy savings and reduce household costs.\u003c\/p\u003e\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":51771448492374,"sku":"146796","price":1231.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/worcester-greenstar-4000-15kw-system-5444282.jpg?v=1772639471","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/worcester-greenstar-4000-15kw-system","provider":"JJ Building Materials","version":"1.0","type":"link"}