{"product_id":"autoterm-air-4d-12v-diesel-air-heater-heater-only-for-rvs-boats-and-trucks-ideal-for-cabins-in-cold-weather","title":"Autoterm Air 4D 12V Diesel Air Heater Heater Only For RVs Boats And Trucks Ideal For Cabins In Cold Weather","description":"\u003cdiv\u003e\n\u003ch1\u003eAutoterm Air 4D 12V Diesel Air Heater — Heater Only\u003c\/h1\u003e\n\u003cp\u003eMeet the Autoterm Air 4D 12V Air Heater, a compact diesel-powered heating solution designed to transform cold cabins into warm, ready‑to‑use spaces in minutes. Built for trucks, campers, motorhomes, fleets, and boats up to 15 meters, this heater delivers dependable warmth without engine idling or excessive fuel costs.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhy it stands out\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstronglow electrical=\"\" demand=\"\"\u003e: Only 57 W at high power and 10 W at low power, minimizing draws in vehicle installations.\u003c\/stronglow\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e 12V operation with straightforward ducting integration using the RVD791 kit, adaptable to a wide range of layouts.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWhat this heater solves for you\u003c\/h2\u003e\n\u003cp\u003eInstead of idling the engine to stay warm, you get instant comfort the moment you power up. Whether you’re warming a cab before a driver starts the day, or keeping a crew cabin pleasant during extended stops, the Air 4D delivers fast heat, even distribution, and quiet operation. Its low electrical footprint means you can run it alongside other onboard systems without overtaxing your electrical system. For marine use, it provides reliable interior warmth without running a generator in dock or at anchor.\u003c\/p\u003e\n\u003ch2\u003eIdeal for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrucks, commercial fleets, and long‑haul drivers who value comfort on rest breaks and cold starts.\u003c\/li\u003e\n\u003cli\u003eRVs, motorhomes, and camper vans needing rapid, uniform heat without engine idle.\u003c\/li\u003e\n\u003cli\u003eBoats and other mobile vessels up to 15 meters seeking dependable cabin warmth in extreme cold.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUse cases and practical tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMorning warm‑up: preheat the cabin so you step into a cozy space before your daily route begins.\u003c\/li\u003e\n\u003cli\u003eOvernight stops: set the low 1.0 kW mode for quiet, energy‑efficient warmth while you sleep.\u003c\/li\u003e\n\u003cli\u003eLarge spaces: use the high airflow setting to quickly raise the ambient temperature in living areas or crew quarters.\u003c\/li\u003e\n\u003cli\u003eLong trips: lean on the low fuel draw to maintain comfort with minimal impact on fuel economy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation and performance highlights\u003c\/h2\u003e\n\u003cp\u003eDesigned for retrofit into a wide range of vehicle layouts, the Autoterm Air 4D 12V is ideal where space is at a premium. Its compact size and robust construction make it a practical choice for both automotive and marine environments. With a dedicated ducting option via the RVD791 kit, you can create a tailored airflow path that delivers even heat distribution to every corner of the cabin or living area.\u003c\/p\u003e\n\u003ch2\u003eWhy choose RV \u0026amp; Marine Supplies\u003c\/h2\u003e\n\u003cp\u003eWith a focus on dependable warmth for mobile living and working spaces, RV \u0026amp; Marine Supplies brings proven expertise to every Autoterm installation. This heater is engineered for demanding environments, backed by our commitment to reliable, low‑maintenance comfort on the road or at sea.\u003c\/p\u003e\n\u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower output: 4.0 kW max; 1.0 kW low setting\u003c\/li\u003e\n\u003cli\u003eAir flow: up to 168 m³\/h (high); 70 m³\/h (low)\u003c\/li\u003e\n\u003cli\u003eFuel consumption: as low as 0.51 L\/h at max power\u003c\/li\u003e\n\u003cli\u003eElectrical draw: 57 W (high); 10 W (low)\u003c\/li\u003e\n\u003cli\u003eOperating temperature: down to -45°C\u003c\/li\u003e\n\u003cli\u003eWeight: 5.5 kg; Dimensions: 402 × 157 × 188 mm\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V; Installation kit: RVD791 compatible\u003c\/li\u003e\n\u003cli\u003eSuitable for: cabins and auxiliary spaces on vessels up to 15 m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"RV \u0026 Marine Supplies","offers":[{"title":"Default Title","offer_id":48371381207325,"sku":"RVD610","price":1799.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/autoterm-air-heater-autoterm-air-4d-12v-air-heater-heater-only-rvd610-autoterm-air-4d-12v-air-heater-low-fuel-consumption-1191970660.jpg?v=1772754967","url":"https:\/\/actionoutdoors.kiwi\/products\/autoterm-air-4d-12v-diesel-air-heater-heater-only-for-rvs-boats-and-trucks-ideal-for-cabins-in-cold-weather","provider":"Action Outdoors Limited","version":"1.0","type":"link"}