{"product_id":"autoterm-boat-diesel-heater-4kw-large-4-vent-kit","title":"Autoterm BOAT Diesel Heater 4kW Large (4 Vent Kit)","description":"\u003ch1\u003eAUTOTERM Air 4D 4kW Large Marine Diesel Heater Kit\u003c\/h1\u003e\n\u003ch2\u003e\u003cstrong\u003eNOW Includes a FREE Super Quiet Fuel Pump \u0026amp; Carbon Monoxide Alarm\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEvery\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAUTOTERM Air 4D Marine Heater Kit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003enow includes a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFREE Super Quiet Fuel Pump\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFREE Carbon Monoxide Alarm\u003c\/strong\u003e, providing quieter operation and added peace of mind on board.\u003c\/p\u003e\n\u003ch2\u003eDesigned for Boats \u0026amp; Yachts up to 48ft (15m)\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAUTOTERM Air 4D Marine Kit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a complete heating solution designed specifically for boats and yachts up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e48ft (15m)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein length.\u003c\/p\u003e\n\u003cp\u003eWhether you're extending your boating season or keeping your cabin warm and dry during colder months, the Air 4D delivers reliable, efficient heating while helping to reduce condensation and humidity.\u003c\/p\u003e\n\u003cp\u003eIts\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebrushless induction motor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures exceptionally quiet operation, making it ideal for overnight use with minimal disturbance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtend your sailing season—right through to the first frost.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eCertified Quality\u003c\/h2\u003e\n\u003cp\u003eAUTOTERM heaters are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCE Marked\u003c\/li\u003e\n\u003cli\u003eManufactured to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eISO 9001:2015\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estandards\u003c\/li\u003e\n\u003cli\u003eApproved to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eE2 R10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eE2 R122\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eregulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaximise Your Heating Performance\u003c\/h2\u003e\n\u003cp\u003eIndependent testing has shown that\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eup to 40% of a heater's heat output can be lost through uninsulated ducting\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor the best heating performance, we recommend insulating your ducting to minimise heat loss and maximise efficiency.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDiesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12V \/ 24V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeated Air Volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e70–168m³\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10W–57W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.12–0.51 litres\/hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e25.5kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater Dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e402 × 157 × 188mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLarge Marine Installation Kit Includes\u003c\/h2\u003e\n\u003ch3\u003eHeater Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAUTOTERM Air 4D diesel heater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFREE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSuper Quiet fuel pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFREE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCarbon Monoxide Alarm\u003c\/li\u003e\n\u003cli\u003eStainless Steel 316 mounting bracket\u003c\/li\u003e\n\u003cli\u003eStainless Steel 316 through-hull skin fitting\u003c\/li\u003e\n\u003cli\u003e1m exhaust pipe with silencer\u003c\/li\u003e\n\u003cli\u003eFuel dip tube and fuel line\u003c\/li\u003e\n\u003cli\u003ePower cable with integrated fuse box\u003c\/li\u003e\n\u003cli\u003e4m control panel cable (upgrade options available)\u003c\/li\u003e\n\u003cli\u003eFuel pump power cable\u003c\/li\u003e\n\u003cli\u003eAir intake silencer\u003c\/li\u003e\n\u003cli\u003eExhaust heat lagging\u003c\/li\u003e\n\u003cli\u003eExternal temperature sensor (5m)\u003c\/li\u003e\n\u003cli\u003eSelection of nuts, bolts and installation fixings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMarine Ducting Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 90mm T-piece (90°)\u003c\/li\u003e\n\u003cli\u003e2 × 90mm Y-pieces (45°)\u003c\/li\u003e\n\u003cli\u003e4 × 90mm flanges\u003c\/li\u003e\n\u003cli\u003e1 × 90mm closable air vent\u003c\/li\u003e\n\u003cli\u003e3 × 90mm air vents\u003c\/li\u003e\n\u003cli\u003e1 × 96mm to 90mm air duct adaptor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose AUTOTERM?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFREE Super Quiet Fuel Pump\u003c\/li\u003e\n\u003cli\u003eFREE Carbon Monoxide Alarm\u003c\/li\u003e\n\u003cli\u003ePremium European engineering\u003c\/li\u003e\n\u003cli\u003eCE Marked\u003c\/li\u003e\n\u003cli\u003eISO 9001:2015 certified\u003c\/li\u003e\n\u003cli\u003eE2 R10 \u0026amp; E2 R122 approved\u003c\/li\u003e\n\u003cli\u003eQuiet brushless induction motor\u003c\/li\u003e\n\u003cli\u003eLow fuel and power consumption\u003c\/li\u003e\n\u003cli\u003eCompact, space-saving installation\u003c\/li\u003e\n\u003cli\u003eSimple to operate\u003c\/li\u003e\n\u003cli\u003e3-year manufacturer's warranty\u003c\/li\u003e\n\u003cli\u003eUK-based technical support available 7 days a week\u003c\/li\u003e\n\u003cli\u003eExcellent after-sales customer service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePlease Note\u003c\/h2\u003e\n\u003cp\u003eProduct images are for illustration purposes only. Components may occasionally be substituted with equivalent parts of equal or higher quality without prior notice.\u003c\/p\u003e","brand":"Adventure Van Life","offers":[{"title":"Default Title","offer_id":54342363316565,"sku":null,"price":1099.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1061\/9443\/6437\/files\/Screenshot2026-07-10at18.08.15_a52270a0-51bf-444f-8256-03a7c1689620.png?v=1783761576","url":"https:\/\/adventurevanlife.store\/products\/autoterm-boat-diesel-heater-4kw-large-4-vent-kit","provider":"Adventure Van Life","version":"1.0","type":"link"}