{"product_id":"ehs-primus-12000c-electric-combi-boiler","title":"EHS Primus 12000c Electric Combi Boiler","description":"\u003ch3\u003eEHS Primus 12000C Electric Combi Boiler\u003c\/h3\u003e\n\nThe EHS Primus 12000C Electric Combi Boiler is a modern and efficient alternative to traditional gas boilers, making it ideal for small flats and properties with a single bathroom or shower room. Designed as a direct gas boiler replacement, it connects to your existing pipework and radiators without the need for major changes. Because it doesn’t require a flue, the boiler can be installed almost anywhere in the home — offering exceptional flexibility, especially in apartments.\n\nThis compact, near-silent unit provides continuous hot water, has very few moving parts, and requires minimal servicing. With no risk of carbon monoxide leaks, no gas supply needed, and compatibility with low-cost or renewable electricity tariffs, it’s a clean, safe and environmentally friendly heating solution. The stylish touch screen interface also makes day-to-day operation simple and intuitive.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\nPre-wired for quick and easy installation\n\nIntegrated pump and expansion vessel\n\nProvides continuous hot water\n\nZero carbon monoxide or gas leak risk\n\nNo flue required — ideal for flexible siting\n\nStylish, user-friendly touch screen display\n\nNear-silent operation with minimal moving parts\n\nLow maintenance and no mandatory annual safety checks\n\nGreat for flats and small dwellings\n\nCompatible with RF or WiFi programmable thermostats\n\nSupports 100% renewable electricity tariffs\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\nManufacturer: Electric Heating Supplies\n\nModel: Primus\n\nMPN: ALC1-1PCO-12\n\nSKU: 79866\n\nGTIN: 5065008142126\n\nWarranty: 5 Years (subject to manufacturer T\u0026amp;Cs)\n\nDimensions: 630mm (H) x 380mm (W) x 230mm (D)\n\nGross Weight: 25kg\n\nCH Output: 12kW \/ 40,944 BTU\n\nProduct Type: Compact Electric Combi Boiler\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e \u003ch4\u003eDo I need to change my existing pipework or radiators?\u003c\/h4\u003e No — the Primus 12000C is designed as a direct replacement for gas combis, so it works with your existing radiators and pipework. \u003ch4\u003eWhere can this boiler be installed?\u003c\/h4\u003e Almost anywhere. Since no flue is required and the unit is compact, it can be installed in cupboards, hallways, utility spaces, or even smaller areas in flats. \u003ch4\u003eDoes the boiler require annual servicing?\u003c\/h4\u003e There is no mandatory annual gas safety check because the boiler is fully electric, and with minimal moving parts, servicing requirements are very low.\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":"EHS Primus","offers":[{"title":"Default Title","offer_id":51955213861206,"sku":"143467","price":1022.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/ehs-primus-14000s-electric-system-boiler-4849659.jpg?v=1772638879","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/ehs-primus-12000c-electric-combi-boiler","provider":"JJ Building Materials","version":"1.0","type":"link"}