{"product_id":"ariston-clas-one-30-combi-boiler","title":"Ariston Clas One 30 Combi Boiler","description":"\u003ch2 data-start=\"62\" data-end=\"117\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"65\" data-end=\"117\"\u003eAriston Clas One 30kW Combi Boiler – Natural Gas\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"119\" data-end=\"146\"\u003e\u003c\/h3\u003e\n\u003cp data-start=\"147\" data-end=\"491\"\u003eThe \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAriston\u003c\/span\u003e\u003c\/span\u003e Clas One 30kW Combi Boiler is a high-performance, energy-efficient solution designed to deliver reliable heating and hot water for modern homes. Featuring Ariston’s patented XtraTech stainless steel heat exchanger, this boiler offers enhanced durability, improved efficiency, and long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"493\" data-end=\"810\"\u003eWith a 1:7 modulation ratio, the Clas One intelligently adjusts output to match demand, helping to reduce energy consumption and lower running costs. Its high domestic hot water flow rate ensures consistent performance, while smart compatibility with the Ariston Net app allows remote control and system optimisation.\u003c\/p\u003e\n\u003cp data-start=\"812\" data-end=\"936\"\u003eA large backlit display makes operation simple, and the included LPG conversion kit provides added installation flexibility.\u003c\/p\u003e\n\u003chr data-start=\"938\" data-end=\"941\"\u003e\n\u003ch3 data-start=\"943\" data-end=\"988\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"947\" data-end=\"988\"\u003eWhy Customers Should Buy This Product\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"989\" data-end=\"1664\"\u003e\n\u003cli data-start=\"989\" data-end=\"1041\"\u003e\n\u003cstrong data-start=\"991\" data-end=\"1006\"\u003e30kW output\u003c\/strong\u003e ideal for medium to larger homes\u003c\/li\u003e\n\u003cli data-start=\"1042\" data-end=\"1119\"\u003e\n\u003cstrong data-start=\"1044\" data-end=\"1087\"\u003eXtraTech stainless steel heat exchanger\u003c\/strong\u003e for durability and efficiency\u003c\/li\u003e\n\u003cli data-start=\"1120\" data-end=\"1187\"\u003e\n\u003cstrong data-start=\"1122\" data-end=\"1146\"\u003e1:7 modulation ratio\u003c\/strong\u003e reduces energy usage and running costs\u003c\/li\u003e\n\u003cli data-start=\"1188\" data-end=\"1256\"\u003e\n\u003cstrong data-start=\"1190\" data-end=\"1231\"\u003eHigh hot water flow rate (12.5 l\/min)\u003c\/strong\u003e for strong performance\u003c\/li\u003e\n\u003cli data-start=\"1257\" data-end=\"1313\"\u003e\n\u003cstrong data-start=\"1259\" data-end=\"1290\"\u003eSmart control compatibility\u003c\/strong\u003e with Ariston Net app\u003c\/li\u003e\n\u003cli data-start=\"1314\" data-end=\"1371\"\u003e\n\u003cstrong data-start=\"1316\" data-end=\"1346\"\u003eAuto and Comfort functions\u003c\/strong\u003e for enhanced usability\u003c\/li\u003e\n\u003cli data-start=\"1372\" data-end=\"1420\"\u003e\n\u003cstrong data-start=\"1374\" data-end=\"1399\"\u003eLarge backlit display\u003c\/strong\u003e for easy operation\u003c\/li\u003e\n\u003cli data-start=\"1421\" data-end=\"1485\"\u003e\n\u003cstrong data-start=\"1423\" data-end=\"1454\"\u003eIncludes LPG conversion kit\u003c\/strong\u003e for installation flexibility\u003c\/li\u003e\n\u003cli data-start=\"1486\" data-end=\"1539\"\u003e\n\u003cstrong data-start=\"1488\" data-end=\"1512\"\u003eHigh efficiency pump\u003c\/strong\u003e for improved performance\u003c\/li\u003e\n\u003cli data-start=\"1540\" data-end=\"1596\"\u003e\n\u003cstrong data-start=\"1542\" data-end=\"1576\"\u003e8-year manufacturer’s warranty\u003c\/strong\u003e for peace of mind\u003c\/li\u003e\n\u003cli data-start=\"1597\" data-end=\"1664\"\u003e\n\u003cstrong data-start=\"1599\" data-end=\"1619\"\u003eReliable quality\u003c\/strong\u003e from \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAriston\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1666\" data-end=\"1669\"\u003e\n\u003ch3 data-start=\"1671\" data-end=\"1697\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1675\" data-end=\"1697\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1698\" data-end=\"1867\"\u003e\n\u003cli data-start=\"1698\" data-end=\"1720\"\u003e\n\u003cstrong data-start=\"1700\" data-end=\"1710\"\u003eBrand:\u003c\/strong\u003e Ariston\u003c\/li\u003e\n\u003cli data-start=\"1721\" data-end=\"1744\"\u003e\n\u003cstrong data-start=\"1723\" data-end=\"1733\"\u003eRange:\u003c\/strong\u003e Clas One\u003c\/li\u003e\n\u003cli data-start=\"1745\" data-end=\"1768\"\u003e\n\u003cstrong data-start=\"1747\" data-end=\"1757\"\u003eModel:\u003c\/strong\u003e 30 Combi\u003c\/li\u003e\n\u003cli data-start=\"1769\" data-end=\"1803\"\u003e\n\u003cstrong data-start=\"1771\" data-end=\"1788\"\u003eProduct Type:\u003c\/strong\u003e Combi Boiler\u003c\/li\u003e\n\u003cli data-start=\"1804\" data-end=\"1834\"\u003e\n\u003cstrong data-start=\"1806\" data-end=\"1820\"\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli data-start=\"1835\" data-end=\"1867\"\u003e\n\u003cstrong data-start=\"1837\" data-end=\"1852\"\u003eMount Type:\u003c\/strong\u003e Wall Mounted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1869\" data-end=\"1887\"\u003e\u003cstrong data-start=\"1869\" data-end=\"1885\"\u003ePerformance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1888\" data-end=\"2047\"\u003e\n\u003cli data-start=\"1888\" data-end=\"1914\"\u003e\n\u003cstrong data-start=\"1890\" data-end=\"1906\"\u003eHeat Output:\u003c\/strong\u003e 30 kW\u003c\/li\u003e\n\u003cli data-start=\"1915\" data-end=\"1945\"\u003e\n\u003cstrong data-start=\"1917\" data-end=\"1937\"\u003eCH Output (Max):\u003c\/strong\u003e 28 kW\u003c\/li\u003e\n\u003cli data-start=\"1946\" data-end=\"1971\"\u003e\n\u003cstrong data-start=\"1948\" data-end=\"1963\"\u003eDHW Output:\u003c\/strong\u003e 30 kW\u003c\/li\u003e\n\u003cli data-start=\"1972\" data-end=\"2017\"\u003e\n\u003cstrong data-start=\"1974\" data-end=\"2004\"\u003eDHW Flow Rate (35°C rise):\u003c\/strong\u003e 12.5 l\/min\u003c\/li\u003e\n\u003cli data-start=\"2018\" data-end=\"2047\"\u003e\n\u003cstrong data-start=\"2020\" data-end=\"2041\"\u003eModulation Ratio:\u003c\/strong\u003e 1:7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2049\" data-end=\"2076\"\u003e\u003cstrong data-start=\"2049\" data-end=\"2074\"\u003eEfficiency \u0026amp; Ratings:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2077\" data-end=\"2119\"\u003e\n\u003cli data-start=\"2077\" data-end=\"2098\"\u003e\n\u003cstrong data-start=\"2079\" data-end=\"2094\"\u003eERP Rating:\u003c\/strong\u003e A\u003c\/li\u003e\n\u003cli data-start=\"2099\" data-end=\"2119\"\u003e\n\u003cstrong data-start=\"2101\" data-end=\"2115\"\u003eNOx Class:\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2121\" data-end=\"2138\"\u003e\u003cstrong data-start=\"2121\" data-end=\"2136\"\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2139\" data-end=\"2205\"\u003e\n\u003cli data-start=\"2139\" data-end=\"2161\"\u003e\n\u003cstrong data-start=\"2141\" data-end=\"2152\"\u003eHeight:\u003c\/strong\u003e 745 mm\u003c\/li\u003e\n\u003cli data-start=\"2162\" data-end=\"2183\"\u003e\n\u003cstrong data-start=\"2164\" data-end=\"2174\"\u003eWidth:\u003c\/strong\u003e 400 mm\u003c\/li\u003e\n\u003cli data-start=\"2184\" data-end=\"2205\"\u003e\n\u003cstrong data-start=\"2186\" data-end=\"2196\"\u003eDepth:\u003c\/strong\u003e 385 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2207\" data-end=\"2226\"\u003e\u003cstrong data-start=\"2207\" data-end=\"2224\"\u003eFlue Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2227\" data-end=\"2313\"\u003e\n\u003cli data-start=\"2227\" data-end=\"2269\"\u003e\n\u003cstrong data-start=\"2229\" data-end=\"2262\"\u003eMax Vertical (100mm \/ 125mm):\u003c\/strong\u003e 20 m\u003c\/li\u003e\n\u003cli data-start=\"2270\" data-end=\"2313\"\u003e\n\u003cstrong data-start=\"2272\" data-end=\"2307\"\u003eMax Horizontal (100mm \/ 125mm):\u003c\/strong\u003e 7 m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2315\" data-end=\"2339\"\u003e\u003cstrong data-start=\"2315\" data-end=\"2337\"\u003eDesign \u0026amp; Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2340\" data-end=\"2520\"\u003e\n\u003cli data-start=\"2340\" data-end=\"2383\"\u003eXtraTech stainless steel heat exchanger\u003c\/li\u003e\n\u003cli data-start=\"2384\" data-end=\"2412\"\u003eAuto function technology\u003c\/li\u003e\n\u003cli data-start=\"2413\" data-end=\"2433\"\u003eComfort function\u003c\/li\u003e\n\u003cli data-start=\"2434\" data-end=\"2458\"\u003eHigh efficiency pump\u003c\/li\u003e\n\u003cli data-start=\"2459\" data-end=\"2484\"\u003eLarge backlit display\u003c\/li\u003e\n\u003cli data-start=\"2485\" data-end=\"2520\"\u003eAriston Net smart compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2522\" data-end=\"2551\"\u003e\u003cstrong data-start=\"2522\" data-end=\"2549\"\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2552\" data-end=\"2619\"\u003e\n\u003cli data-start=\"2552\" data-end=\"2583\"\u003eLPG conversion kit included\u003c\/li\u003e\n\u003cli data-start=\"2584\" data-end=\"2619\"\u003eLightweight design (from 29 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2621\" data-end=\"2639\"\u003e\u003cstrong data-start=\"2621\" data-end=\"2637\"\u003eNoise Level:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2640\" data-end=\"2650\"\u003e\n\u003cli data-start=\"2640\" data-end=\"2650\"\u003e51 dBA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2652\" data-end=\"2667\"\u003e\u003cstrong data-start=\"2652\" data-end=\"2665\"\u003eWarranty:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2668\" data-end=\"2708\"\u003e\n\u003cli data-start=\"2668\" data-end=\"2708\"\u003e\u003cstrong data-start=\"2670\" data-end=\"2706\"\u003e8 Years Manufacturer’s Guarantee\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2710\" data-end=\"2713\"\u003e\n\u003ch3 data-start=\"2715\" data-end=\"2740\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2719\" data-end=\"2740\"\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2741\" data-end=\"2784\"\u003e\n\u003cli data-start=\"2741\" data-end=\"2761\"\u003e1 x Combi Boiler\u003c\/li\u003e\n\u003cli data-start=\"2762\" data-end=\"2784\"\u003eLPG Conversion Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2786\" data-end=\"2789\"\u003e\n\u003ch3 data-start=\"2791\" data-end=\"2820\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2795\" data-end=\"2820\"\u003eImportant Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2821\" data-end=\"2988\"\u003e\n\u003cli data-start=\"2821\" data-end=\"2858\"\u003eFlue and controls sold separately\u003c\/li\u003e\n\u003cli data-start=\"2859\" data-end=\"2914\"\u003eMust be installed by a Gas Safe registered engineer\u003c\/li\u003e\n\u003cli data-start=\"2915\" data-end=\"2988\"\u003eSuitable for sealed systems (no separate hot water cylinder required)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atlantis","offers":[{"title":"Default Title","offer_id":53344296239442,"sku":null,"price":1300.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/3001\/3778\/files\/image_587e943b-3109-4b53-ab94-ad7c186f2953.png?v=1777998521","url":"https:\/\/www.tradeplumbing.co.uk\/products\/ariston-clas-one-30-combi-boiler","provider":"Tradeplumbing","version":"1.0","type":"link"}