{"product_id":"grant-vortex-eco-external-15-21-21kw-oil-heat-only-boiler","title":"Grant Vortex Eco External 15-21 21kW Oil Heat Only Boiler","description":"\u003ch2 data-start=\"62\" data-end=\"126\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"65\" data-end=\"126\"\u003eGrant Vortex Eco External 15-21 21kW Oil Heat Only Boiler\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"128\" data-end=\"155\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"132\" data-end=\"155\"\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"156\" data-end=\"532\"\u003eThe \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eGrant\u003c\/span\u003e\u003c\/span\u003e Vortex Eco External 15-21 21kW Oil Heat Only Boiler is a reliable and efficient outdoor heating solution, ideal for homes with limited internal space. As part of Grant’s trusted external boiler range pioneers of outdoor oil boilers since 1986 this model delivers dependable central heating performance in a compact, weatherproof unit.\u003c\/p\u003e\n\u003cp data-start=\"534\" data-end=\"843\"\u003eDesigned for external installation, this floor-standing boiler features a durable casing and factory-fitted components for ease of installation and maintenance. The integrated Riello RDB burner ensures consistent and efficient operation, while the built-in frost stat protects the system in colder conditions.\u003c\/p\u003e\n\u003cp data-start=\"845\" data-end=\"1031\"\u003eWith high efficiency levels of up to 90.8% and whisper-quiet operation, this boiler provides an excellent balance of performance, reliability, and energy savings for off-grid properties.\u003c\/p\u003e\n\u003chr data-start=\"1033\" data-end=\"1036\"\u003e\n\u003ch3 data-start=\"1038\" data-end=\"1083\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1042\" data-end=\"1083\"\u003eWhy Customers Should Buy This Product\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1084\" data-end=\"1678\"\u003e\n\u003cli data-start=\"1084\" data-end=\"1141\"\u003e\n\u003cstrong data-start=\"1086\" data-end=\"1111\"\u003eExternal installation\u003c\/strong\u003e saves valuable indoor space\u003c\/li\u003e\n\u003cli data-start=\"1142\" data-end=\"1199\"\u003e\n\u003cstrong data-start=\"1144\" data-end=\"1159\"\u003e21kW output\u003c\/strong\u003e ideal for small to medium-sized homes\u003c\/li\u003e\n\u003cli data-start=\"1200\" data-end=\"1256\"\u003e\n\u003cstrong data-start=\"1202\" data-end=\"1235\"\u003eHigh efficiency (up to 90.8%)\u003c\/strong\u003e reduces fuel costs\u003c\/li\u003e\n\u003cli data-start=\"1257\" data-end=\"1311\"\u003e\n\u003cstrong data-start=\"1259\" data-end=\"1286\"\u003eWhisper-quiet operation\u003c\/strong\u003e for minimal disruption\u003c\/li\u003e\n\u003cli data-start=\"1312\" data-end=\"1374\"\u003e\n\u003cstrong data-start=\"1314\" data-end=\"1343\"\u003eBuilt-in frost protection\u003c\/strong\u003e for cold weather reliability\u003c\/li\u003e\n\u003cli data-start=\"1375\" data-end=\"1427\"\u003e\n\u003cstrong data-start=\"1377\" data-end=\"1398\"\u003eRiello RDB burner\u003c\/strong\u003e for dependable performance\u003c\/li\u003e\n\u003cli data-start=\"1428\" data-end=\"1485\"\u003e\n\u003cstrong data-start=\"1430\" data-end=\"1459\"\u003eFactory-fitted components\u003c\/strong\u003e for easier installation\u003c\/li\u003e\n\u003cli data-start=\"1486\" data-end=\"1541\"\u003e\n\u003cstrong data-start=\"1488\" data-end=\"1506\"\u003eCompact design\u003c\/strong\u003e with flexible pipe entry options\u003c\/li\u003e\n\u003cli data-start=\"1542\" data-end=\"1611\"\u003e\n\u003cstrong data-start=\"1544\" data-end=\"1582\"\u003eUpgradeable warranty up to 5 years\u003c\/strong\u003e with approved installation\u003c\/li\u003e\n\u003cli data-start=\"1612\" data-end=\"1678\"\u003e\n\u003cstrong data-start=\"1614\" data-end=\"1633\"\u003eTrusted quality\u003c\/strong\u003e from \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eGrant\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1680\" data-end=\"1683\"\u003e\n\u003ch3 data-start=\"1685\" data-end=\"1708\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1689\" data-end=\"1708\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1709\" data-end=\"1796\"\u003e\n\u003cli data-start=\"1709\" data-end=\"1764\"\u003e1 x Grant Vortex Eco External 21kW Heat Only Boiler\u003c\/li\u003e\n\u003cli data-start=\"1765\" data-end=\"1796\"\u003eFlue (included as standard)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1798\" data-end=\"1801\"\u003e\n\u003ch3 data-start=\"1803\" data-end=\"1829\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1807\" data-end=\"1829\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1830\" data-end=\"2116\"\u003e\n\u003cli data-start=\"1830\" data-end=\"1850\"\u003e\n\u003cstrong data-start=\"1832\" data-end=\"1842\"\u003eBrand:\u003c\/strong\u003e Grant\u003c\/li\u003e\n\u003cli data-start=\"1851\" data-end=\"1876\"\u003e\n\u003cstrong data-start=\"1853\" data-end=\"1863\"\u003eRange:\u003c\/strong\u003e Vortex Eco\u003c\/li\u003e\n\u003cli data-start=\"1877\" data-end=\"1930\"\u003e\n\u003cstrong data-start=\"1879\" data-end=\"1896\"\u003eProduct Type:\u003c\/strong\u003e Oil Heat Only Boiler (External)\u003c\/li\u003e\n\u003cli data-start=\"1931\" data-end=\"1951\"\u003e\n\u003cstrong data-start=\"1933\" data-end=\"1944\"\u003eOutput:\u003c\/strong\u003e 21kW\u003c\/li\u003e\n\u003cli data-start=\"1952\" data-end=\"1974\"\u003e\n\u003cstrong data-start=\"1954\" data-end=\"1968\"\u003eFuel Type:\u003c\/strong\u003e Oil\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"1996\"\u003e\n\u003cstrong data-start=\"1977\" data-end=\"1992\"\u003eERP Rating:\u003c\/strong\u003e A\u003c\/li\u003e\n\u003cli data-start=\"1997\" data-end=\"2040\"\u003e\n\u003cstrong data-start=\"1999\" data-end=\"2014\"\u003eEfficiency:\u003c\/strong\u003e 90.3% – 90.8% (SAP2009)\u003c\/li\u003e\n\u003cli data-start=\"2041\" data-end=\"2067\"\u003e\n\u003cstrong data-start=\"2043\" data-end=\"2057\"\u003eNOx Class:\u003c\/strong\u003e Class 2\u003c\/li\u003e\n\u003cli data-start=\"2068\" data-end=\"2116\"\u003e\n\u003cstrong data-start=\"2070\" data-end=\"2088\"\u003eMounting Type:\u003c\/strong\u003e Floor Standing (External)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2118\" data-end=\"2135\"\u003e\u003cstrong data-start=\"2118\" data-end=\"2133\"\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2136\" data-end=\"2202\"\u003e\n\u003cli data-start=\"2136\" data-end=\"2158\"\u003e\n\u003cstrong data-start=\"2138\" data-end=\"2149\"\u003eHeight:\u003c\/strong\u003e 908 mm\u003c\/li\u003e\n\u003cli data-start=\"2159\" data-end=\"2180\"\u003e\n\u003cstrong data-start=\"2161\" data-end=\"2171\"\u003eWidth:\u003c\/strong\u003e 370 mm\u003c\/li\u003e\n\u003cli data-start=\"2181\" data-end=\"2202\"\u003e\n\u003cstrong data-start=\"2183\" data-end=\"2193\"\u003eDepth:\u003c\/strong\u003e 800 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2204\" data-end=\"2222\"\u003e\u003cstrong data-start=\"2204\" data-end=\"2220\"\u003ePerformance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2223\" data-end=\"2347\"\u003e\n\u003cli data-start=\"2223\" data-end=\"2249\"\u003e\n\u003cstrong data-start=\"2225\" data-end=\"2241\"\u003eHeat Output:\u003c\/strong\u003e 21 kW\u003c\/li\u003e\n\u003cli data-start=\"2250\" data-end=\"2280\"\u003e\n\u003cstrong data-start=\"2252\" data-end=\"2267\"\u003eBTU Output:\u003c\/strong\u003e 71,652 BTU\u003c\/li\u003e\n\u003cli data-start=\"2281\" data-end=\"2320\"\u003e\n\u003cstrong data-start=\"2283\" data-end=\"2312\"\u003eCH Condensing Max Output:\u003c\/strong\u003e 21 kW\u003c\/li\u003e\n\u003cli data-start=\"2321\" data-end=\"2347\"\u003e\n\u003cstrong data-start=\"2323\" data-end=\"2339\"\u003eNoise Level:\u003c\/strong\u003e 51 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2349\" data-end=\"2368\"\u003e\u003cstrong data-start=\"2349\" data-end=\"2366\"\u003eFlue Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2369\" data-end=\"2510\"\u003e\n\u003cli data-start=\"2369\" data-end=\"2403\"\u003e\n\u003cstrong data-start=\"2371\" data-end=\"2396\"\u003eMax Vertical (125mm):\u003c\/strong\u003e 12 m\u003c\/li\u003e\n\u003cli data-start=\"2404\" data-end=\"2438\"\u003e\n\u003cstrong data-start=\"2406\" data-end=\"2431\"\u003eMax Vertical (100mm):\u003c\/strong\u003e 12 m\u003c\/li\u003e\n\u003cli data-start=\"2439\" data-end=\"2474\"\u003e\n\u003cstrong data-start=\"2441\" data-end=\"2468\"\u003eMax Horizontal (125mm):\u003c\/strong\u003e 4 m\u003c\/li\u003e\n\u003cli data-start=\"2475\" data-end=\"2510\"\u003e\n\u003cstrong data-start=\"2477\" data-end=\"2504\"\u003eMax Horizontal (100mm):\u003c\/strong\u003e 4 m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2512\" data-end=\"2527\"\u003e\u003cstrong data-start=\"2512\" data-end=\"2525\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2528\" data-end=\"2693\"\u003e\n\u003cli data-start=\"2528\" data-end=\"2549\"\u003eRiello RDB burner\u003c\/li\u003e\n\u003cli data-start=\"2550\" data-end=\"2585\"\u003eFrost stat (factory set at 5°C)\u003c\/li\u003e\n\u003cli data-start=\"2586\" data-end=\"2620\"\u003eFactory-fitted condensate trap\u003c\/li\u003e\n\u003cli data-start=\"2621\" data-end=\"2651\"\u003eOptional pipe entry points\u003c\/li\u003e\n\u003cli data-start=\"2652\" data-end=\"2672\"\u003eAnalogue display\u003c\/li\u003e\n\u003cli data-start=\"2673\" data-end=\"2693\"\u003eSolar compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2695\" data-end=\"2710\"\u003e\u003cstrong data-start=\"2695\" data-end=\"2708\"\u003eWarranty:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2711\" data-end=\"2847\"\u003e\n\u003cli data-start=\"2711\" data-end=\"2735\"\u003e\n\u003cstrong data-start=\"2713\" data-end=\"2726\"\u003eStandard:\u003c\/strong\u003e 1 Year\u003c\/li\u003e\n\u003cli data-start=\"2736\" data-end=\"2847\"\u003e\n\u003cstrong data-start=\"2738\" data-end=\"2751\"\u003eExtended:\u003c\/strong\u003e\n\u003cul data-start=\"2756\" data-end=\"2847\"\u003e\n\u003cli data-start=\"2756\" data-end=\"2798\"\u003e2 Years (if registered within 30 days)\u003c\/li\u003e\n\u003cli data-start=\"2801\" data-end=\"2847\"\u003eUp to 5 Years (with G1 installer \u0026amp; filter)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2849\" data-end=\"2852\"\u003e\n\u003ch3 data-start=\"2854\" data-end=\"2890\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2858\" data-end=\"2890\"\u003eInstallation \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2891\" data-end=\"3104\"\u003e\n\u003cli data-start=\"2891\" data-end=\"2959\"\u003eSuitable for traditional heating systems with hot water cylinder\u003c\/li\u003e\n\u003cli data-start=\"2960\" data-end=\"3008\"\u003eIdeal for off-grid properties using oil fuel\u003c\/li\u003e\n\u003cli data-start=\"3009\" data-end=\"3049\"\u003eExternal floor-standing installation\u003c\/li\u003e\n\u003cli data-start=\"3050\" data-end=\"3104\"\u003eCompatible with Grant flue systems and accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3106\" data-end=\"3109\"\u003e\n\u003ch3 data-start=\"3111\" data-end=\"3136\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3115\" data-end=\"3136\"\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3137\" data-end=\"3221\"\u003e\n\u003cli data-start=\"3137\" data-end=\"3171\"\u003eExternal Heat Only Boiler Unit\u003c\/li\u003e\n\u003cli data-start=\"3172\" data-end=\"3191\"\u003eFlue Components\u003c\/li\u003e\n\u003cli data-start=\"3192\" data-end=\"3221\"\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3223\" data-end=\"3226\"\u003e\n\u003ch3 data-start=\"3228\" data-end=\"3257\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3232\" data-end=\"3257\"\u003eImportant Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3258\" data-end=\"3432\"\u003e\n\u003cli data-start=\"3258\" data-end=\"3345\"\u003eHeat only boiler – requires separate hot water cylinder and cold water storage tank\u003c\/li\u003e\n\u003cli data-start=\"3346\" data-end=\"3394\"\u003eOil-fired system – requires oil storage tank\u003c\/li\u003e\n\u003cli data-start=\"3395\" data-end=\"3432\"\u003eDesigned for outdoor installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"City plumbing","offers":[{"title":"Default Title","offer_id":53086328848722,"sku":"VTXOMECO15-21","price":2690.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/3001\/3778\/files\/GPID_1000353900_IMG_00.jpg?v=1775060581","url":"https:\/\/www.tradeplumbing.co.uk\/products\/grant-vortex-eco-external-15-21-21kw-oil-heat-only-boiler","provider":"Tradeplumbing","version":"1.0","type":"link"}