{"product_id":"heatrae-7700739-sadia-50-litre-hotflo-vertical-water-heater-3kw","title":"Heatrae 7700739 Sadia 50 Litre Hotflo Vertical Water Heater 3kW","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHeatrae Sadia Hotflo 7700739\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50 litre vertical unvented electric storage water heater\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3kW nominal heating element\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed for light commercial premises, it provides stored hot water for applications such as canteens, washrooms and commercial kitchens.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHotflo 50 V\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the smallest capacity in the manufacturer’s 50–100 litre range. It offers a narrower, shallower body than the larger vertical models, making it worth considering where installation space is limited and 50 litres meets the assessed demand.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCapacity should be selected around peak usage, simultaneous outlet use and reheating time. This is a storage heater, so it heats a tank of water and needs recovery time after substantial draw-off.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDuplex stainless steel inner vessel\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe inner storage vessel is manufactured from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehigh-grade duplex stainless steel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, selected by Heatrae Sadia for corrosion resistance and longevity. Insulation helps limit heat loss while water is stored, and thermostatic control regulates heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 50, 80 and 100 litre Hotflo models all have the same nominal 3kW element rating. Choosing a larger model increases the stored reserve rather than the heating power.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMains-fed hot water with standard or mixer taps\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe unvented design uses the incoming cold-water mains supply without a separate cold-water storage cistern. The range works with standard or mixer taps and supports multiple-basin applications where the supply and demand calculations allow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is no universal basin count for this model. Incoming pressure, flow rate, pipework and the amount of water used at each outlet all affect the suitability of the installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etemperature and pressure relief valve is factory fitted\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The complete system also needs the correct water controls, expansion provision and safety discharge arrangement, installed in accordance with the matching instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCheck the full installation space\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe manufacturer lists the 7700739 at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1007mm high, 371mm wide and 350mm deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. These are product dimensions; additional space is needed for connections, installation components and servicing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts published weight is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e21.2kg empty and 71.2kg full\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The installer must check the supporting structure, fixings and exact installation drawing before fitting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned, engineered and manufactured in the UK, the Hotflo 50 V carries a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efive-year inner-container warranty\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo-year standard warranty with on-site service support\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, subject to the manufacturer’s terms.\u003c\/span\u003e\u003c\/p\u003e","brand":"Heatrae","offers":[{"title":"Default Title","offer_id":57643882512759,"sku":"7700739","price":769.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/8927\/2802\/files\/heatrae-sadia-hotflo-7700739-50-litre-3kw-vertical-unvented-water-heater-front-view.webp?v=1793100959","url":"https:\/\/www.electricalsonline.co.uk\/products\/heatrae-7700739-sadia-50-litre-hotflo-vertical-water-heater-3kw","provider":"Electricals Online","version":"1.0","type":"link"}