{"product_id":"12kw-stainless-steel-immersion-heater-400v-g1-5","title":"Immersion Heater 12kW 400V – G1½\" Stainless Steel, Incoloy 800 Elements, Thermostats, 850mm Immersion Depth","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThis \u003cstrong\u003e12kW stainless steel immersion heater\u003c\/strong\u003e is designed specifically for high-demand industrial heating applications. With a robust \u003cstrong\u003eG1½\" stainless steel threaded fitting\u003c\/strong\u003e, it guarantees outstanding durability. Its \u003cstrong\u003eIncoloy 800 heating elements\u003c\/strong\u003e provide excellent resistance against oxidation and scaling while operating efficiently at high temperatures, ensuring long-lasting performance in even the most rigorous environments.\u003c\/p\u003e\n\u003cp\u003eFeaturing an optimal \u003cstrong\u003e850mm immersion depth\u003c\/strong\u003e, this immersion heater is particularly well-suited for deep tanks, vessels, and complex process systems that require rapid and consistent heat-up times. The unit incorporates a \u003cstrong\u003e100mm × 100mm plastic terminal box\u003c\/strong\u003e, which contains \u003cstrong\u003ethree-pole combination control thermostats\u003c\/strong\u003e and an integrated \u003cstrong\u003epilot light\u003c\/strong\u003e. This innovative design enables precise temperature management and provides clear visual status indications for ease of monitoring.\u003c\/p\u003e\n\u003cp\u003eThe heater comes complete with an \u003cstrong\u003eM20 × 1.5 cable gland\u003c\/strong\u003e along with a 2-metre pre-wired cable featuring 4 × 2.5mm² strands, facilitating a safe three-phase installation. Every precaution has been taken to ensure that installation is straightforward, although it must be performed by qualified personnel.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e 12kW (3 × 4000W heating elements)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 400V AC, three-phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmersion Depth:\u003c\/strong\u003e 850mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Connection:\u003c\/strong\u003e G1½\" stainless steel fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Element Material:\u003c\/strong\u003e Incoloy 800\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Control:\u003c\/strong\u003e Three-pole combination 30-70 deg C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual Status:\u003c\/strong\u003e Integrated pilot light\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Enclosure:\u003c\/strong\u003e IP45 rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Entry:\u003c\/strong\u003e M20 × 1.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Wired Cable:\u003c\/strong\u003e 2 metres, 4 × 2.5mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Design:\u003c\/strong\u003e Ideal for continuous industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTypical Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLarge industrial process tanks\u003c\/li\u003e\n\u003cli\u003eBuffer vessels and calorifiers\u003c\/li\u003e\n\u003cli\u003eChemical and wash tanks\u003c\/li\u003e\n\u003cli\u003eWater treatment systems\u003c\/li\u003e\n\u003cli\u003eIBC containers and deep storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInstall only by a \u003cstrong\u003equalified electrician\u003c\/strong\u003e or \u003cstrong\u003ecompetent engineer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnsure the heater is \u003cstrong\u003efully submerged prior to energizing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThermostats provide operational control and safety cut-out features\u003c\/li\u003e\n\u003cli\u003eVerify the electrical supply is suitable for a \u003cstrong\u003e12kW three-phase load\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnsure all fluids are compatible with \u003cstrong\u003eIncoloy 800 heating elements\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor additional calculations and to ascertain the exact power requirements for your liquid heating needs, \u003cstrong\u003e\u003ca href=\"https:\/\/www.undercontrol.co.uk\/pages\/useful-energy-calculators?view=useful-energy-calculators\" title=\"Energy Calculators for Water Vessels\"\u003eclick here\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Under Control Instruments","offers":[{"title":"Default Title","offer_id":55996106178939,"sku":"9STTADU4A20VKG0Q","price":160.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/5796\/6882\/files\/immersion_heater_new.jpg?v=1771952690","url":"https:\/\/www.undercontrol.co.uk\/products\/12kw-stainless-steel-immersion-heater-400v-g1-5","provider":"Under Control Instruments ","version":"1.0","type":"link"}