{"title":"Heater","description":"","products":[{"product_id":"sparks-overland-4kw-diesel-heater-kit","title":"Sparks Overland 4kW Diesel Heater Kit","description":"\u003cp\u003e\u003cstrong\u003eSparks Overland 4kW Diesel Heater\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:#cb2026;\"\u003e\u003cstrong\u003eShips in approx. 4 weeks\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eMaximum output. Extreme-condition ready. Built for serious builds.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThe Sparks Overland 4kW Diesel Heater is engineered for larger van conversions, expedition trucks, RVs, and cold-weather overland platforms that demand strong, reliable heat output.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eWith 4,000 watts of heating capacity, this unit delivers fast warm-up times and sustained, consistent performance — even in harsh winter environments. Designed for efficiency and altitude capability, it’s built to operate where lesser systems struggle.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eWhen you need more heat for bigger spaces or extreme climates, the 4kW diesel platform provides powerful performance without excessive electrical draw.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eBuilt for Cold \u0026amp; High Altitude Environments\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis heater is engineered for real-world overland conditions — from deep winter mornings to high mountain passes.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e• Intelligent altitude compensation up to 5,000 meters (16,400 ft)\u003c\/p\u003e\u003cp\u003e• Operating temperature range from -40F to +68F\u003c\/p\u003e\u003cp\u003e• Efficient diesel consumption\u003c\/p\u003e\u003cp\u003e• Low power draw relative to output\u003c\/p\u003e\u003cp\u003e• Compact high-output footprint\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Large van builds\u003c\/p\u003e\u003cp\u003e• Expedition trucks\u003c\/p\u003e\u003cp\u003e• RVs and motorhomes\u003c\/p\u003e\u003cp\u003e• Cold climate overlanding\u003c\/p\u003e\u003cp\u003e• High-altitude installations\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Intelligent Altitude  Function – Automatically adjusts the combustion process for safe and efficient operation up to 16,400 feet. No manual altitude adjustments required.\u003c\/p\u003e\u003cp\u003e• Quiet Operation – Brushless fan motor and reduced-noise fuel pump provide smooth, low-sound performance.\u003c\/p\u003e\u003cp\u003e• Flexible Control Options – Compatible with digital or rotary controllers, Bluetooth smartphone control, and optional GSM remote control.\u003c\/p\u003e\u003cp\u003e• Full Safety \u0026amp; Diagnostics – Equipped with comprehensive sensor monitoring, self-protection, and self-diagnosis systems for dependable operation.\u003c\/p\u003e\u003cp\u003e• Thermostatic \u0026amp; Manual Control – Choose between automatic temperature regulation or manual heat control modes.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHeating Capacity: 4000 Watts (4 kW)\u003c\/p\u003e\u003cp\u003eVoltage: 12V or 24V DC\u003c\/p\u003e\u003cp\u003eFuel Type: Diesel\u003c\/p\u003e\u003cp\u003eFuel Consumption: 0.11 – 0.51 Liters\/hour\u003c\/p\u003e\u003cp\u003eStart-Up Power: 8 Amp\u003c\/p\u003e\u003cp\u003eOperating Power Consumption: 8W (min) – 34W (max)\u003c\/p\u003e\u003cp\u003eDimensions (H x W x D): 371 x 140 x 150 mm\u003c\/p\u003e\u003cp\u003eNet Weight: About 10lbs\u003c\/p\u003e\u003cp\u003eWorking Altitude: ≤ 16,400 ft\u003c\/p\u003e\u003cp\u003eOperating Temperature: -40℃ to +68F\u003c\/p\u003e","brand":"Sparks Overland","offers":[{"title":"Default Title","offer_id":55627990990921,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/4137\/3513\/files\/e1e535_f92905c72ce74975a3d829d1488a51c9_mv2.jpg?v=1776101112"},{"product_id":"sparks-overland-4kw-gasoline-heater-kit","title":"Sparks Overland 4kW Gasoline Heater Kit","description":"\u003cp\u003eSparks Overland 4kW Gasoline Heater\u003c\/p\u003e\u003cp\u003eShips in approx. 4 weeks\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eHigh-output heat. Clean gasoline integration. Built for larger spaces.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThe Sparks Overland 4kW Gasoline Heater is designed for larger van builds, expedition trucks, RVs, and cold-weather environments where higher heat output is essential.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eDelivering up to 4,000 watts of heating power, this unit provides rapid warm-up times and strong, consistent heat while maintaining efficient fuel consumption and low electrical demand.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eIf your platform runs gasoline and you need more output than a 2kW system can provide, the 4kW model offers serious heating performance without adding complexity to your fuel setup.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eBuilt for Cold \u0026amp; High Altitude Environments\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eEngineered to operate from sea level to mountain passes, this heater maintains efficient combustion and stable performance even in extreme conditions.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e• Automatic altitude compensation up to 5,000 meters (16,400 ft)\u003c\/p\u003e\u003cp\u003e• High-output 4kW heating capacity\u003c\/p\u003e\u003cp\u003e• Efficient gasoline consumption\u003c\/p\u003e\u003cp\u003e• Compact design for powerful installs\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eIdeal for:\u003c\/p\u003e\u003cp\u003e• Large van conversions\u003c\/p\u003e\u003cp\u003e• Expedition trucks\u003c\/p\u003e\u003cp\u003e• Overland builds\u003c\/p\u003e\u003cp\u003e• RVs and motorhomes\u003c\/p\u003e\u003cp\u003e• Cold climate installations\u003c\/p\u003e\u003cp\u003eTo much heat for roof top tents \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eKey Features\u003c\/p\u003e\u003cp\u003e• Automatic Altitude Compensation – Automatically adjusts fuel and air mixture for safe and efficient operation up to 16,400 ft.\u003c\/p\u003e\u003cp\u003e• Brushless Fan Motor – Designed for smooth, quiet, and long-lasting performance.\u003c\/p\u003e\u003cp\u003e• Controller: digital controller with Bluetooth smartphone connectivity.\u003c\/p\u003e\u003cp\u003e• Full Safety Monitoring – Equipped with comprehensive internal protection and diagnostic systems.\u003c\/p\u003e\u003cp\u003e• Thermostatic \u0026amp; Manual Control – Offers both automatic temperature regulation and manual heat output control.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eTechnical Specifications\u003c\/p\u003e\u003cp\u003e\tHeating Capacity: 4000 Watts (4 kW)\u003c\/p\u003e\u003cp\u003e\tVoltage: 12V \/ 24V DC\u003c\/p\u003e\u003cp\u003e\tFuel Type: Gasoline\u003c\/p\u003e\u003cp\u003e\tFuel Consumption: 0.11 – 0.51 Liters\/hour\u003c\/p\u003e\u003cp\u003e\tStarting Power: 8 Amp\u003c\/p\u003e\u003cp\u003e\tOperating Power Consumption: 9 – 40 Watts (run time)\u003c\/p\u003e\u003cp\u003e\tWorking Altitude: ≤ 5000m (approx. 16,400 ft)\u003c\/p\u003e\u003cp\u003e\tDimensions (H x W x D): 371 x 140 x 150 mm\u003c\/p\u003e\u003cp\u003e\tNet Weight: Approximately 10 lbs\u003c\/p\u003e","brand":"Sparks Overland","offers":[{"title":"Default Title","offer_id":55627991023689,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/4137\/3513\/files\/e1e535_f92905c72ce74975a3d829d1488a51c9_mv2_2d0a9045-7d06-4470-9651-50d100fae359.jpg?v=1776101114"},{"product_id":"sparks-overland-22kw-diesel-heater-kit","title":"Sparks Overland 2.2kW Diesel Heater Kit","description":"\u003cp\u003e\u003cstrong\u003eSparks Overland 2.2kW Diesel Heater \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#cb2026;\"\u003eShips in approx 4 weeks.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eEfficient. Reliable. Built for serious installs.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThe Sparks Overland 2.2kW Diesel Heater is a compact, high-efficiency heating solution designed for van builds, RV conversions, truck campers, and overland rigs that demand dependable performance in cold conditions.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eWith strong low-end heat output and efficient fuel consumption, this 2.2kW platform is ideal for smaller spaces or highly insulated builds where controlled, steady heat matters more than oversized output.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eCompact, powerful, and altitude-capable — this heater is built for real-world travel.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eBuilt for Demanding Environments\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eEngineered to perform from sea level to high mountain passes, this heater delivers consistent heat without excessive fuel burn or electrical draw.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e• Automatic altitude compensation up to 16,400ft\u003c\/p\u003e\u003cp\u003e• Extremely efficient diesel consumption\u003c\/p\u003e\u003cp\u003e• Low operating amperage\u003c\/p\u003e\u003cp\u003e• Compact footprint for clean installs\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Van builds\u003c\/p\u003e\u003cp\u003e• RVs and campers\u003c\/p\u003e\u003cp\u003e• Overland trucks\u003c\/p\u003e\u003cp\u003e• Expedition vehicles\u003c\/p\u003e\u003cp\u003e• Marine applications\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Automatic Altitude Compensation – The heater automatically adjusts fuel and air mixture for efficient operation up to 5,000 meters.\u003c\/p\u003e\u003cp\u003e• Brushless Fan Motor – Designed for smooth, quiet operation and long-term durability.\u003c\/p\u003e\u003cp\u003e• Controller – digital controller with Bluetooth smartphone connectivity.\u003c\/p\u003e\u003cp\u003e• Full Safety Monitoring – Equipped with comprehensive sensor protection systems.\u003c\/p\u003e\u003cp\u003e• Thermostatic \u0026amp; Manual Control – Choose between thermostatic temperature regulation or manual heat output control.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eHeating Capacity: 2200 Watts (2.2 kW)\u003c\/li\u003e\t\u003cli\u003eVoltage: 12V DC (also available in 24V)\u003c\/li\u003e\t\u003cli\u003eFuel Type: Diesel\u003c\/li\u003e\t\u003cli\u003eFuel Consumption: 0.1 – 0.28 Liters\/hour\u003c\/li\u003e\t\u003cli\u003eStarting Power: 8 Amp\u003c\/li\u003e\t\u003cli\u003eOperating Power Consumption: 0.7 – 2.8 Amps at 12V\u003c\/li\u003e\t\u003cli\u003eDimensions (H x W x D): 305 x 115 x 122 mm\u003c\/li\u003e\t\u003cli\u003eNet Weight: 10 lbs (excluding fuel tank)\u003c\/li\u003e\t\u003cli\u003eWorking Altitude: Up to 16,400ft\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sparks Overland","offers":[{"title":"Default Title","offer_id":55627991056457,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/4137\/3513\/files\/e1e535_f92905c72ce74975a3d829d1488a51c9_mv2_33453eb0-f857-4815-b22c-6b8a80bd04f7.jpg?v=1776101116"},{"product_id":"sparks-overland-22kw-gas-heater-kit","title":"Sparks Overland 2.2kW Gas Heater Kit","description":"\u003cp\u003e\u003cstrong\u003eSparks Overland 2.2kW Gasoline Heater\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:#cb2026;\"\u003e\u003cstrong\u003eShips in approx 4 weeks.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eCompact. Clean-burning. Built for real-world installs.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThe Sparks Overland 2.2kW Gasoline Heater is a compact, high-efficiency heating solution designed for van builds, RV conversions, truck campers, and custom portable heater projects.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eSmall enough to integrate cleanly into tight installs — yet powerful enough to provide consistent, reliable heat — this unit is ideal for builders who want gasoline compatibility without sacrificing performance or altitude capability.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eWhether you’re installing it into a professional van conversion or building your own portable enclosure, this 2.2kW platform delivers clean combustion, intelligent altitude adjustment, and extremely low power draw in a compact footprint.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Gasoline?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIf your rig runs on gasoline, this heater allows you to pull from a single fuel source. No separate diesel tank. No mixed fuels. Clean integration.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuilt for Real-World Conditions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis heater is engineered to perform in demanding environments — from winter van life to high-altitude overlanding.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e• Intelligent altitude compensation up to 16,400ft.\u003c\/p\u003e\u003cp\u003e• Low fuel consumption for extended runtime\u003c\/p\u003e\u003cp\u003e• Extremely low operating power draw\u003c\/p\u003e\u003cp\u003e• Compact footprint for flexible installation\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Van builds\u003c\/p\u003e\u003cp\u003e• RVs and campers\u003c\/p\u003e\u003cp\u003e• Overland trucks\u003c\/p\u003e\u003cp\u003e• Marine applications\u003c\/p\u003e\u003cp\u003e• DIY portable heater builds\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Intelligent altitude Function – Automatically adjusts fuel and air mixture for efficient and safe operation at elevations up to 16,400Ft.\u003c\/p\u003e\u003cp\u003e• Multiple Control Options – , LCD control , or Bluetooth smartphone control.\u003c\/p\u003e\u003cp\u003e• Ceramic Ignition Plug – Fast ignition and complete combustion for cleaner, more reliable starts.\u003c\/p\u003e\u003cp\u003e• Self-Protection \u0026amp; Self-Diagnosis – Built-in monitoring systems enhance safety and longevity.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHeat Output: 2200W (Max) \/ 850W (Min)\u003c\/p\u003e\u003cp\u003eFuel Type: Gasoline (Petrol)\u003c\/p\u003e\u003cp\u003eVoltage: 12V DC\u003c\/p\u003e\u003cp\u003eFuel Consumption: 0.14 – 0.36 L\/hr\u003c\/p\u003e\u003cp\u003eOperating Power: 8W – 22W\u003c\/p\u003e\u003cp\u003eStarting Power: 8 Amp\u003c\/p\u003e\u003cp\u003eWorking Altitude: ≤ 16,400ft (Smart Altitude Function)\u003c\/p\u003e\u003cp\u003eWeight: Approx. 6lbs\u003c\/p\u003e\u003cp\u003eDimensions: Approx. 310 x 115 x 122 mm\u003c\/p\u003e","brand":"Sparks Overland","offers":[{"title":"Default Title","offer_id":55627991089225,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/4137\/3513\/files\/e1e535_f92905c72ce74975a3d829d1488a51c9_mv2_39849c01-5be1-4429-9bf2-b36728ea4519.jpg?v=1776101118"},{"product_id":"sparks-overland-4kw-mini-diesel-heater","title":"Sparks Overland 4kW Mini Diesel Heater","description":"\u003cp\u003eSparks Overland 4kW Portable Mini Diesel Heater\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eMaximum output. Efficient operation. Built the Sparks way.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eAfter more than two years of development, testing, and refinement, the Sparks Overland 4kW Diesel Heater delivers powerful, efficient heat for larger spaces, colder climates, and extended off-grid use — while maintaining the quiet operation, low electrical demand, and refined control that define our heater platform.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color: transparent;\"\u003eThis is a Sparks-spec heater platform, built to our requirements and paired with our hand-assembled stainless enclosure and premium components — engineered to perform where it matters most: in the field.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eDesigned for overlanding, camping, rooftop tents, vans, trailers, and off-grid travel, this heater provides robust diesel heat with modern electronics, Bluetooth control, and dependable long-duration performance.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis model serves as our high-output diesel option, ideal for customers who need more heat without stepping into expedition-grade or commercial pricing.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Highlights\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Brushless motor design for longer service life and smooth, efficient operation\u003c\/p\u003e\u003cp\u003e• Automatic altitude compensation for consistent performance at elevation\u003c\/p\u003e\u003cp\u003e• Ultra-quiet metering pump with refined combustion tuning\u003c\/p\u003e\u003cp\u003e• Extremely low startup draw — just ~8 amps at ignition\u003c\/p\u003e\u003cp\u003e• Bluetooth app control for remote adjustment and monitoring\u003c\/p\u003e\u003cp\u003e• Strong, stable heat output for larger or colder setups\u003c\/p\u003e\u003cp\u003e• Designed for portable or fixed installation\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduction \u0026amp; Lead Time\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEach heater is assembled, integrated, and tested to Sparks Overland standards.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003ePlease allow\u003cspan style=\"color:#cb2026;\"\u003e 4–6 weeks for production, plus shipping.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Sparks Overland?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eBuilt the Right Way — Inside \u0026amp; Out\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eReal Metal Fuel Tank\u003c\/p\u003e\u003cp\u003eNo plastic. Ever. Our sealed, pressure-vented stainless steel fuel tank is safer, stronger, and built for long-term use in harsh environments.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eDiesel-Optimized Fuel System\u003c\/p\u003e\u003cp\u003eDesigned specifically for diesel operation with quality fuel lines and filtration to ensure clean combustion, reliable cold starts, and long service life.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eA Sparks-Developed Heater Platform\u003c\/p\u003e\u003cp\u003eThis heater platform is the result of two years of real-world testing and refinement. By developing our own core system, we maintain full control over performance, reliability, and long-term support.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eQuiet, Refined Operation\u003c\/p\u003e\u003cp\u003eA tuned metering pump and smooth fan control significantly reduce ticking noise and vibration — keeping operation calm and sleep-friendly even at higher output.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eModern Electronics \u0026amp; Bluetooth Control\u003c\/p\u003e\u003cp\u003eBuilt-in Bluetooth connectivity allows full heater control through a mobile app. Adjust temperature, monitor operation, and manage output directly from your phone — without leaving your sleeping setup.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003ePremium Components Only\u003c\/p\u003e\u003cp\u003eStainless exhaust with muffler, sealed electrical connectors, quality fuel lines, and carefully selected hardware throughout — built for durability, not cost cutting.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFresh Air Combustion Design\u003c\/p\u003e\u003cp\u003eAll combustion air is drawn from outside the unit. No fumes, no odors, and no shared cabin air.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eHand-Built in Colorado\u003c\/p\u003e\u003cp\u003eEvery Sparks Overland heater is assembled one at a time by skilled hands. No mass production. No shortcuts.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• 1.9-gallon stainless steel fuel tank (flat design, pressure relief)\u003c\/p\u003e\u003cp\u003e• Sparks Overland 4kW diesel heater core\u003c\/p\u003e\u003cp\u003e• Controller\u003c\/p\u003e\u003cp\u003e• Mountable legs\u003c\/p\u003e\u003cp\u003e• Quick-connect duct + 27” fully expanded ducting\u003c\/p\u003e\u003cp\u003e• 12V cigarette-lighter power plug\u003c\/p\u003e\u003cp\u003e• Silicone fuel funnel\u003c\/p\u003e\u003cp\u003e• Accessory bag (cables \u0026amp; hardware)\u003c\/p\u003e\u003cp\u003e• Silicone air-intake travel cap\u003c\/p\u003e\u003cp\u003e• Instruction manual\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePower \u0026amp; Performance\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Up to 4.0 kW heat output\u003c\/p\u003e\u003cp\u003e• Heated air volume up to 120 m³\/h\u003c\/p\u003e\u003cp\u003e• Smooth modulation from low to high output\u003c\/p\u003e\u003cp\u003e• Consistent, powerful heat with minimal temperature swings\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Highly efficient heat exchanger\u003c\/p\u003e\u003cp\u003e• Low diesel consumption relative to output\u003c\/p\u003e\u003cp\u003e• Optimized combustion for long run times and clean operation\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuiet Comfort\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Low-noise metering pump\u003c\/p\u003e\u003cp\u003e• Smooth fan operation with minimal vibration\u003c\/p\u003e\u003cp\u003e• Designed to remain sleep-friendly even at higher output\u003c\/p\u003e\u003cp\u003e• Ideal for vans, campers, trailers, and larger enclosed spaces\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUser-Friendly Control\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Simple, intuitive controller\u003c\/p\u003e\u003cp\u003e• Bluetooth app control for remote operation\u003c\/p\u003e\u003cp\u003e• Precise temperature adjustment\u003c\/p\u003e\u003cp\u003e• Reliable startup and shutdown behavior\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePortability \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Compact, portable design\u003c\/p\u003e\u003cp\u003e• Mounting brackets for fixed or mobile use\u003c\/p\u003e\u003cp\u003e• Ideal for vans, campers, trailers, shelters, and large rooftop tents\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Overheat protection\u003c\/p\u003e\u003cp\u003e• Flame monitoring \u0026amp; automatic shutdown\u003c\/p\u003e\u003cp\u003e• Low-voltage protection\u003c\/p\u003e\u003cp\u003e• Multiple integrated safety systems\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Heater Output: 4.0 kW (max) \/ ~1.0 kW (min)\u003c\/p\u003e\u003cp\u003e• Fuel Type: Diesel\u003c\/p\u003e\u003cp\u003e• Fuel Consumption: ~0.16–0.50 L\/hr\u003c\/p\u003e\u003cp\u003e• Startup Power Draw: ~8 amps\u003c\/p\u003e\u003cp\u003e• Running Power Draw: ~1.2–3.0 amps\u003c\/p\u003e\u003cp\u003e• Operating Voltage: 12V\u003c\/p\u003e\u003cp\u003e• Altitude Compensation: Automatic\u003c\/p\u003e\u003cp\u003e• Operating Temperature: Down to −40 °C \/ −40 °F\u003c\/p\u003e\u003cp\u003e• Fuel Tank: 1.9-gallon stainless steel\u003c\/p\u003e\u003cp\u003e• Dimensions (assembled): 20” × 12” × 12.5”\u003c\/p\u003e\u003cp\u003e• Weight (assembled): 36 lbs (16.3 kg)\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Choose the Sparks Overland 4kW Diesel Heater?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis heater is for customers who need maximum heat output with excellent efficiency, quiet operation, and modern control — without the cost or complexity of expedition-grade systems.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eChoose this heater if you want:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• High-output diesel heat for larger spaces\u003c\/p\u003e\u003cp\u003e• Reliable performance in cold and high-altitude conditions\u003c\/p\u003e\u003cp\u003e• Bluetooth app control with modern electronics\u003c\/p\u003e\u003cp\u003e• Manageable power draw for off-grid battery systems\u003c\/p\u003e\u003cp\u003e• A Sparks-designed platform with long-term support\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis is the high-output diesel foundation of our heater lineup — powerful, efficient, and unmistakably Sparks.\u003c\/p\u003e","brand":"Sparks Overland","offers":[{"title":"Yes +$34","offer_id":55627991121993,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false},{"title":"NO","offer_id":55627991154761,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/4137\/3513\/files\/e1e535_9f2634a9c16c4032a152fe450ce6db39_mv2.jpg?v=1776101120"},{"product_id":"sparks-overland-4kw-mini-gasoline-heater","title":"Sparks Overland 4kW Mini Gasoline Heater","description":"\u003cp\u003e\u003cstrong\u003eSparks Overland 4kW Portable Mini Gasoline Heater\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eHigh-output heat. Quiet operation. Built the Sparks way.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eAfter more than two years of development, testing, and refinement, the Sparks Overland 4kW Gasoline Heater delivers higher-output gasoline heat for larger spaces and colder conditions — while maintaining the quiet operation, low power draw, and refined control that define our heater platform.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color: transparent;\"\u003eThis is a Sparks-spec heater platform, built to our requirements and paired with our hand-assembled stainless enclosure and premium components — engineered to perform where it matters most: in the field.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eDesigned for overlanding, camping, rooftop tents, vans, trailers, and off-grid travel, this heater provides powerful, clean-burning gasoline heat with modern electronics, Bluetooth control, and stable operation — without the complexity or cost of professional OEM systems.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis model serves as our high-output gasoline option, ideal for customers who need more heat without stepping into expedition-grade pricing.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Highlights\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Brushless motor design for longer service life and smoother operation\u003c\/p\u003e\u003cp\u003e• Automatic altitude compensation for consistent performance at elevation\u003c\/p\u003e\u003cp\u003e• Ultra-quiet metering pump with refined combustion tuning\u003c\/p\u003e\u003cp\u003e• Extremely low startup draw — just ~8 amps at ignition\u003c\/p\u003e\u003cp\u003e• Bluetooth app control for remote adjustment and monitoring\u003c\/p\u003e\u003cp\u003e• Strong, stable output for larger or colder setups\u003c\/p\u003e\u003cp\u003e• Designed for portable or fixed installation\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduction \u0026amp; Lead Time\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEach heater is assembled, integrated, and tested to Sparks Overland standards.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003ePlease allow \u003cspan style=\"color:#cb2026;\"\u003e4–6 weeks for production, plus shipping.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Sparks Overland?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt the Right Way — Inside \u0026amp; Out\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eReal Metal Fuel Tank\u003c\/p\u003e\u003cp\u003eNo plastic. Ever. Our sealed, pressure-vented stainless steel fuel tank is safer, stronger, and built for long-term use in harsh environments.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eGasoline-Optimized Fuel System\u003c\/p\u003e\u003cp\u003eDesigned specifically for gasoline operation with quality fuel lines and filtration to ensure clean combustion, easy starting, and long service life.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eA Sparks-Developed Heater Platform\u003c\/p\u003e\u003cp\u003eThis heater platform is the result of two years of real-world testing and refinement. By developing our own core system, we maintain full control over performance, reliability, and long-term support.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eQuiet, Refined Operation\u003c\/p\u003e\u003cp\u003eA tuned metering pump and smooth fan control dramatically reduce ticking noise and vibration — making this one of the quietest high-output gasoline heaters available for camping and overland use.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eModern Electronics \u0026amp; Bluetooth Control\u003c\/p\u003e\u003cp\u003eBuilt-in Bluetooth connectivity allows full heater control through a mobile app. Adjust temperature, monitor operation, and manage output directly from your phone — without leaving your sleeping setup.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003ePremium Components Only\u003c\/p\u003e\u003cp\u003eStainless exhaust with muffler, sealed electrical connectors, quality fuel lines, and carefully selected hardware throughout — built for durability, not cost cutting.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFresh Air Combustion Design\u003c\/p\u003e\u003cp\u003eAll combustion air is drawn from outside the unit. No fumes, no odors, and no shared cabin air.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eHand-Built in Colorado\u003c\/p\u003e\u003cp\u003eEvery Sparks Overland heater is assembled one at a time by skilled hands. No mass production. No shortcuts.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• 1.9-gallon stainless steel fuel tank (flat design, pressure relief)\u003c\/p\u003e\u003cp\u003e• Sparks Overland 4kW gasoline heater core\u003c\/p\u003e\u003cp\u003e• Controller\u003c\/p\u003e\u003cp\u003e• Mountable legs\u003c\/p\u003e\u003cp\u003e• Quick-connect duct + 27” fully expanded ducting\u003c\/p\u003e\u003cp\u003e• 12V cigarette-lighter power plug\u003c\/p\u003e\u003cp\u003e• Silicone fuel funnel\u003c\/p\u003e\u003cp\u003e• Accessory bag (cables \u0026amp; hardware)\u003c\/p\u003e\u003cp\u003e• Silicone air-intake travel cap\u003c\/p\u003e\u003cp\u003e• Instruction manual\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePower \u0026amp; Performance\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Up to 4.0 kW heat output\u003c\/p\u003e\u003cp\u003e• Heated air volume up to 120 m³\/h\u003c\/p\u003e\u003cp\u003e• Smooth modulation from low to high output\u003c\/p\u003e\u003cp\u003e• Consistent heat delivery with minimal temperature swings\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Highly efficient heat exchanger\u003c\/p\u003e\u003cp\u003e• Moderate gasoline consumption relative to output\u003c\/p\u003e\u003cp\u003e• Optimized combustion for long run times and clean operation\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuiet Comfort\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Low-noise metering pump\u003c\/p\u003e\u003cp\u003e• Smooth fan operation with minimal vibration\u003c\/p\u003e\u003cp\u003e• Designed to remain sleep-friendly even at higher output\u003c\/p\u003e\u003cp\u003e• Ideal for vans, larger tents, and enclosed campers\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUser-Friendly Control\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Simple, intuitive controller\u003c\/p\u003e\u003cp\u003e• Bluetooth app control for remote operation\u003c\/p\u003e\u003cp\u003e• Precise temperature adjustment\u003c\/p\u003e\u003cp\u003e• Reliable startup and shutdown behavior\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePortability \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Compact, portable design\u003c\/p\u003e\u003cp\u003e• Mounting brackets for fixed or mobile use\u003c\/p\u003e\u003cp\u003e• Ideal for vans, campers, trailers, shelters, and large rooftop tents\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Overheat protection\u003c\/p\u003e\u003cp\u003e• Flame monitoring \u0026amp; automatic shutdown\u003c\/p\u003e\u003cp\u003e• Low-voltage protection\u003c\/p\u003e\u003cp\u003e• Multiple integrated safety systems\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Heater Output: 4.0 kW (max) \/ ~1.0 kW (min)\u003c\/p\u003e\u003cp\u003e• Fuel Type: Gasoline (petrol)\u003c\/p\u003e\u003cp\u003e• Fuel Consumption: ~0.18–0.55 L\/hr\u003c\/p\u003e\u003cp\u003e• Startup Power Draw: ~8 amps\u003c\/p\u003e\u003cp\u003e• Running Power Draw: ~1.5–3.2 amps\u003c\/p\u003e\u003cp\u003e• Operating Voltage: 12V\u003c\/p\u003e\u003cp\u003e• Altitude Compensation: Automatic\u003c\/p\u003e\u003cp\u003e• Operating Temperature: Down to −40 °C \/ −40 °F\u003c\/p\u003e\u003cp\u003e• Fuel Tank: 1.9-gallon stainless steel\u003c\/p\u003e\u003cp\u003e• Dimensions (assembled): 20” × 12” × 12.5”\u003c\/p\u003e\u003cp\u003e• Weight (assembled): 36 lbs (16.3 kg)\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Choose the Sparks Overland 4kW Gasoline Heater?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis heater is for customers who need more heat output while still prioritizing quiet operation, modern control, and battery efficiency.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eChoose this heater if you want:\u003c\/p\u003e\u003cp\u003e• High-output gasoline heat for larger spaces\u003c\/p\u003e\u003cp\u003e• Reliable performance in colder conditions\u003c\/p\u003e\u003cp\u003e• Bluetooth app control with modern electronics\u003c\/p\u003e\u003cp\u003e• Manageable power draw for off-grid systems\u003c\/p\u003e\u003cp\u003e• A Sparks-designed platform with long-term support\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis is the high-output gasoline foundation of our heater lineup — powerful, refined, and unmistakably Sparks.\u003c\/p\u003e","brand":"Sparks Overland","offers":[{"title":"NO","offer_id":55627991187529,"sku":null,"price":20.0,"currency_code":"USD","in_stock":true},{"title":"Yes +$34","offer_id":55627991220297,"sku":null,"price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/4137\/3513\/files\/e1e535_44b96f54f3a74b5fa968d4032aa9fbad_mv2.jpg?v=1776101123"},{"product_id":"sparks-overland-2kw-mini-diesel-heater","title":"Sparks Overland 2kW Mini Diesel Heater","description":"\u003cp\u003e\u003cstrong\u003eSparks Overland Portable 2kW Mini Diesel Heater\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eMaximum efficiency. Quiet operation. Built the Sparks way.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eAfter more than two years of development, testing, and refinement, the Sparks Overland 2kW Diesel Heater represents our new standard diesel platform for most customers — designed from the ground up to deliver efficient, quiet, and dependable heat with minimal electrical demand.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color: transparent;\"\u003eThis is a Sparks-spec heater platform, built to our requirements and paired with our hand-assembled stainless enclosure and premium components — engineered to perform where it matters most: in the field.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eDesigned for overlanding, camping, rooftop tents, van life, trailers, and off-grid travel, this heater delivers reliable diesel heat with modern electronics, extremely low power draw, and refined operation.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis model serves as our entry-level diesel option, without compromising the fundamentals that define Sparks Overland.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Highlights\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Brushless motor design for longer service life and smoother operation\u003c\/p\u003e\u003cp\u003e• Automatic altitude compensation for consistent performance at elevation\u003c\/p\u003e\u003cp\u003e• Ultra-quiet metering pump with refined combustion tuning\u003c\/p\u003e\u003cp\u003e• Extremely low startup draw — just ~8 amps at ignition\u003c\/p\u003e\u003cp\u003e• Bluetooth app control for remote adjustment and monitoring\u003c\/p\u003e\u003cp\u003e• Efficient, stable operation once running\u003c\/p\u003e\u003cp\u003e• Designed for portable or fixed installation\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduction \u0026amp; Lead Time\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEach heater is assembled, integrated, and tested to Sparks Overland standards.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003ePlease allow \u003cspan style=\"color:#cb2026;\"\u003e4–6 weeks for production, plus shipping.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Sparks Overland?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt the Right Way — Inside \u0026amp; Out\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eReal Metal Fuel Tank\u003c\/p\u003e\u003cp\u003eNo plastic. Ever. Our sealed, pressure-vented stainless steel fuel tank is safer, stronger, and built for long-term use in harsh environments.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eDiesel-Optimized Fuel System\u003c\/p\u003e\u003cp\u003eDesigned specifically for diesel operation with quality fuel lines and filtration to ensure clean combustion, reliable cold starts, and long service life.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eA Sparks-Developed Heater Platform\u003c\/p\u003e\u003cp\u003eThis heater is the result of two years of real-world testing and refinement. By developing our own core platform, we maintain full control over performance, reliability, and future improvements.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eQuiet, Refined Operation\u003c\/p\u003e\u003cp\u003eA tuned metering pump and smooth fan control dramatically reduce ticking and vibration — making this heater ideal for sleep-sensitive environments like rooftop tents and campers.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eModern Electronics \u0026amp; Bluetooth Control\u003c\/p\u003e\u003cp\u003eBuilt-in Bluetooth connectivity allows full heater control through a mobile app. Adjust temperature, monitor operation, and manage output directly from your phone — without leaving your sleeping setup.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003ePremium Components Only\u003c\/p\u003e\u003cp\u003eStainless exhaust with muffler, sealed electrical connectors, quality fuel lines, and carefully selected hardware throughout — built for durability, not cost cutting.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFresh Air Combustion Design\u003c\/p\u003e\u003cp\u003eAll combustion air is drawn from outside the unit. No fumes, no odors, and no shared cabin air.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eHand-Built in Colorado\u003c\/p\u003e\u003cp\u003eEvery Sparks Overland heater is assembled one at a time by skilled hands. No mass production. No shortcuts.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• 1.9-gallon stainless steel fuel tank (flat design, pressure relief)\u003c\/p\u003e\u003cp\u003e• Sparks Overland 2kW diesel heater core\u003c\/p\u003e\u003cp\u003e• Controller\u003c\/p\u003e\u003cp\u003e• Mountable legs\u003c\/p\u003e\u003cp\u003e• Quick-connect duct + 27” fully expanded ducting\u003c\/p\u003e\u003cp\u003e• 12V cigarette-lighter power plug\u003c\/p\u003e\u003cp\u003e• Silicone fuel funnel\u003c\/p\u003e\u003cp\u003e• Accessory bag (cables \u0026amp; hardware)\u003c\/p\u003e\u003cp\u003e• Silicone air-intake travel cap\u003c\/p\u003e\u003cp\u003e• Instruction manual\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePower \u0026amp; Performance\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Up to 2.0 kW heat output\u003c\/p\u003e\u003cp\u003e• Heated air volume up to 70 m³\/h\u003c\/p\u003e\u003cp\u003e• Smooth modulation from low to high output\u003c\/p\u003e\u003cp\u003e• Consistent heat with minimal temperature swings\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Highly efficient heat exchanger\u003c\/p\u003e\u003cp\u003e• Very low diesel consumption\u003c\/p\u003e\u003cp\u003e• Optimized combustion for long run times and clean operation\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuiet Comfort\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Low-noise metering pump\u003c\/p\u003e\u003cp\u003e• Smooth fan operation with minimal vibration\u003c\/p\u003e\u003cp\u003e• Ideal for rooftop tents, vans, and sleepers\u003c\/p\u003e\u003cp\u003e• Designed for uninterrupted sleep\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUser-Friendly Control\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Simple, intuitive controller\u003c\/p\u003e\u003cp\u003e• Bluetooth app control for remote operation\u003c\/p\u003e\u003cp\u003e• Precise temperature adjustment\u003c\/p\u003e\u003cp\u003e• Reliable startup and shutdown behavior\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePortability \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Compact, portable design\u003c\/p\u003e\u003cp\u003e• Mounting brackets for fixed or mobile use\u003c\/p\u003e\u003cp\u003e• Ideal for rooftop tents, campers, trailers, and shelters\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Overheat protection\u003c\/p\u003e\u003cp\u003e• Flame monitoring \u0026amp; automatic shutdown\u003c\/p\u003e\u003cp\u003e• Low-voltage protection\u003c\/p\u003e\u003cp\u003e• Multiple integrated safety systems\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Heater Output: 2.0 kW (max) \/ ~0.8 kW (min)\u003c\/p\u003e\u003cp\u003e• Fuel Type: Diesel\u003c\/p\u003e\u003cp\u003e• Fuel Consumption: ~0.10–0.24 L\/hr\u003c\/p\u003e\u003cp\u003e• Startup Power Draw: ~8 amps\u003c\/p\u003e\u003cp\u003e• Running Power Draw: ~0.8–1.5 amps\u003c\/p\u003e\u003cp\u003e• Operating Voltage: 12V\u003c\/p\u003e\u003cp\u003e• Altitude Compensation: Automatic\u003c\/p\u003e\u003cp\u003e• Operating Temperature: Down to −40 °C \/ −40 °F\u003c\/p\u003e\u003cp\u003e• Fuel Tank: 1.9-gallon stainless steel\u003c\/p\u003e\u003cp\u003e• Dimensions (assembled): 20” × 12” × 12.5”\u003c\/p\u003e\u003cp\u003e• Weight (assembled): 36 lbs (16.3 kg)\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Choose the Sparks Overland 2kW Diesel Heater?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis heater is for customers who want maximum efficiency, quiet operation, and modern control in a compact diesel platform — without the cost or complexity of professional-grade systems.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eChoose this heater if you want:\u003c\/p\u003e\u003cp\u003e• An efficient diesel heater for smaller setups\u003c\/p\u003e\u003cp\u003e• Extremely low power draw for battery-friendly operation\u003c\/p\u003e\u003cp\u003e• Quiet, sleep-friendly performance\u003c\/p\u003e\u003cp\u003e• Bluetooth app control with modern electronics\u003c\/p\u003e\u003cp\u003e• A Sparks-designed platform with long-term support\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis is the foundation of our diesel heater lineup — engineered to be dependable, efficient, and unmistakably Sparks.\u003c\/p\u003e","brand":"Sparks Overland","offers":[{"title":"Yes +$34","offer_id":55627991253065,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false},{"title":"NO","offer_id":55627991285833,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/4137\/3513\/files\/e1e535_6548afa611e845f2867e9b6254f7e712_mv2.jpg?v=1776101124"},{"product_id":"sparks-overland-2kw-mini-gasoline-heater","title":"Sparks Overland 2kW Mini Gasoline Heater","description":"\u003cp\u003e\u003cstrong\u003eSparks Overland 2kW Portable Mini Gas Heater\u003c\/strong\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eModern efficiency. Quiet operation. Built the Sparks way.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eAfter more than two years of development, testing, and refinement, the Sparks Overland 2kW Gasoline Heater represents our new standard platform for most customers — designed from the ground up to deliver reliable, quiet, and efficient heat at a more accessible price point.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color: transparent;\"\u003eThis is a Sparks-spec heater platform, built to our requirements and paired with our hand-assembled stainless enclosure and premium components — engineered to perform where it matters most: in the field.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eDesigned for overlanding, camping, rooftop tents, van life, trailers, and off-grid travel, this heater delivers clean-burning gasoline heat with modern electronics, extremely low power draw, and refined operation.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis model serves as our entry-level option, without compromising the fundamentals that define Sparks Overland.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Highlights\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eBrushless motor design for longer service life and smoother operation\u003c\/li\u003e\t\u003cli\u003eAutomatic altitude compensation for consistent performance at elevation\u003c\/li\u003e\t\u003cli\u003eUltra-quiet metering pump with refined combustion tuning\u003c\/li\u003e\t\u003cli\u003eExtremely low startup draw — just ~8 amps at ignition\u003c\/li\u003e\t\u003cli\u003eBluetooth app control for remote adjustment and monitoring\u003c\/li\u003e\t\u003cli\u003eEfficient, stable operation once running\u003c\/li\u003e\t\u003cli\u003eDesigned for portable or fixed installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduction \u0026amp; Lead Time\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEach heater is assembled, integrated, and tested to Sparks Overland standards.\u003c\/p\u003e\u003cp\u003ePlease allow \u003cspan style=\"color:#cb2026;\"\u003e4–6 weeks for production, plus shipping.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Sparks Overland?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt the Right Way — Inside \u0026amp; Out\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eReal Metal Fuel Tank\u003c\/p\u003e\u003cp\u003eNo plastic. Ever. Our sealed, pressure-vented stainless steel fuel tank is safer, stronger, and built for long-term use in harsh environments.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eGasoline-Optimized Fuel System\u003c\/p\u003e\u003cp\u003eDesigned specifically for gasoline operation with quality fuel lines and filtration to ensure clean combustion, easy starting, and long service life.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eA Sparks-Developed Heater Platform\u003c\/p\u003e\u003cp\u003eThis heater is the result of two years of real-world testing and refinement. By developing our own core platform, we maintain full control over performance, reliability, and future improvements.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eQuiet, Refined Operation\u003c\/p\u003e\u003cp\u003eA tuned metering pump and smooth fan control dramatically reduce ticking and vibration — making this heater ideal for sleep-sensitive environments like rooftop tents and vans.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eModern Electronics \u0026amp; Bluetooth Control\u003c\/p\u003e\u003cp\u003eBuilt-in Bluetooth connectivity allows full heater control through a mobile app. Adjust temperature, monitor operation, and manage output directly from your phone — without leaving your sleeping setup.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003ePremium Components Only\u003c\/p\u003e\u003cp\u003eStainless exhaust with muffler, sealed electrical connectors, quality fuel lines, and carefully selected hardware throughout — built for durability, not cost cutting.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFresh Air Combustion Design\u003c\/p\u003e\u003cp\u003eAll combustion air is drawn from outside the unit. No fumes, no odors, and no shared cabin air.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eHand-Built in Colorado\u003c\/p\u003e\u003cp\u003eEvery Sparks Overland heater is assembled one at a time by skilled hands. No mass production. No shortcuts.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• 1.9-gallon stainless steel fuel tank (flat design, pressure relief)\u003c\/p\u003e\u003cp\u003e• Sparks Overland 2kW gasoline heater core\u003c\/p\u003e\u003cp\u003e• Controller\u003c\/p\u003e\u003cp\u003e• Mountable legs\u003c\/p\u003e\u003cp\u003e• Quick-connect duct + 27” fully expanded ducting\u003c\/p\u003e\u003cp\u003e• 12V cigarette-lighter power plug\u003c\/p\u003e\u003cp\u003e• Silicone fuel funnel\u003c\/p\u003e\u003cp\u003e• Accessory bag (cables \u0026amp; hardware)\u003c\/p\u003e\u003cp\u003e• Silicone air-intake travel cap\u003c\/p\u003e\u003cp\u003e• Instruction manual\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePower \u0026amp; Performance\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Up to 2.0 kW heat output\u003c\/p\u003e\u003cp\u003e• Heated air volume up to 70 m³\/h\u003c\/p\u003e\u003cp\u003e• Smooth modulation from low to high output\u003c\/p\u003e\u003cp\u003e• Consistent heat with minimal temperature swings\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Highly efficient heat exchanger\u003c\/p\u003e\u003cp\u003e• Very low gasoline consumption\u003c\/p\u003e\u003cp\u003e• Optimized combustion for long run times and clean operation\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuiet Comfort\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Low-noise metering pump\u003c\/p\u003e\u003cp\u003e• Smooth fan operation with minimal vibration\u003c\/p\u003e\u003cp\u003e• Ideal for rooftop tents, vans, and sleepers\u003c\/p\u003e\u003cp\u003e• Designed for uninterrupted sleep\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUser-Friendly Control\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Simple, intuitive controller\u003c\/p\u003e\u003cp\u003e• Bluetooth app control for remote operation\u003c\/p\u003e\u003cp\u003e• Precise temperature adjustment\u003c\/p\u003e\u003cp\u003e• Reliable startup and shutdown behavior\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePortability \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Compact, portable design\u003c\/p\u003e\u003cp\u003e• Mounting brackets for fixed or mobile use\u003c\/p\u003e\u003cp\u003e• Ideal for rooftop tents, campers, trailers, and shelters\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Overheat protection\u003c\/p\u003e\u003cp\u003e• Flame monitoring \u0026amp; automatic shutdown\u003c\/p\u003e\u003cp\u003e• Low-voltage protection\u003c\/p\u003e\u003cp\u003e• Multiple integrated safety systems\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Heater Output: 2.0 kW (max) \/ ~0.8 kW (min)\u003c\/p\u003e\u003cp\u003e• Fuel Type: Gasoline (petrol)\u003c\/p\u003e\u003cp\u003e• Fuel Consumption: ~0.12–0.25 L\/hr\u003c\/p\u003e\u003cp\u003e• Startup Power Draw: ~8 amps\u003c\/p\u003e\u003cp\u003e• Running Power Draw: ~1.0–1.8 amps\u003c\/p\u003e\u003cp\u003e• Operating Voltage: 12V\u003c\/p\u003e\u003cp\u003e• Altitude Compensation: Automatic\u003c\/p\u003e\u003cp\u003e• Operating Temperature: Down to −40 °C \/ −40 °F\u003c\/p\u003e\u003cp\u003e• Fuel Tank: 1.9-gallon stainless steel\u003c\/p\u003e\u003cp\u003e• Dimensions (assembled): 20” × 12” × 12.5”\u003c\/p\u003e\u003cp\u003e• Weight (assembled): 36 lbs (16.3 kg)\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Choose the Sparks Overland 2kW Gasoline Heater?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis heater is for customers who want modern efficiency, quiet operation, and Sparks-level build quality — without stepping into OEM-priced territory.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eChoose this heater if you want:\u003c\/p\u003e\u003cp\u003e• A refined, modern gasoline heater\u003c\/p\u003e\u003cp\u003e• Very low power draw for small battery systems\u003c\/p\u003e\u003cp\u003e• Quiet, sleep-friendly performance\u003c\/p\u003e\u003cp\u003e• Bluetooth app control with modern electronics\u003c\/p\u003e\u003cp\u003e• A Sparks-designed platform with long-term support\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis is the foundation of our heater lineup — and the starting point for everything else.\u003c\/p\u003e","brand":"Sparks Overland","offers":[{"title":"Yes +$34","offer_id":55627991318601,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false},{"title":"NO","offer_id":55627991351369,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/4137\/3513\/files\/e1e535_97f659b80e8f4dde9e3d4442f47217c2_mv2.jpg?v=1776101126"},{"product_id":"espar-airtronic-d4-portable-mini-4kw-diesel-heater","title":"ESPAR Airtronic D4- Portable Mini 4kW Diesel Heater","description":"\u003cp\u003e\u003cstrong\u003eSparks Overland ESPAR Airtronic D4- Portable 4kW Mini Diesel Heater\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eBig heat. OEM toughness. Ultra-quiet refinement.\u003cbr\u003e\u003cbr\u003eWhen maximum heat and cold-weather reliability matter most, Espar sets the standard. 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Our sealed, pressure-vented stainless steel fuel tank is safer, stronger, and built for long-term field use in harsh environments.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDiesel-Optimized Fuel System\u003c\/strong\u003e\u003cbr\u003eDesigned specifically for diesel operation, with premium fuel lines and filtration to ensure clean combustion, reliable priming, and long service life — even in sustained sub-freezing conditions.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eA Proven ESPAR Core\u003c\/strong\u003e\u003cbr\u003ePowered by the Espar Airtronic D4, the professional-grade diesel heater trusted in OEM, military, and expedition applications where high output and absolute reliability are non-negotiable.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUltra-Quiet Magnetic Fuel Pump\u003c\/strong\u003e\u003cbr\u003eEspar’s magnetic fuel pump dramatically reduces ticking noise compared to conventional solenoid pumps — making this one of the quietest high-output diesel heaters available, even at sustained output.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFull System Diagnostics\u003c\/strong\u003e\u003cbr\u003eAdvanced diagnostics and fault reporting provide real-time system insight, simplified servicing, and long-term reliability. This is a professional heating system, not a consumer gadget.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePremium Components Only\u003c\/strong\u003e\u003cbr\u003eStainless exhaust with muffler, sealed electrical connectors, high-quality fuel lines, and carefully selected hardware throughout. Built for durability — not cost cutting.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFresh Air Combustion Design\u003c\/strong\u003e\u003cbr\u003eAll combustion air is drawn from outside the unit. No fumes, no odors, and no shared cabin air.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHand-Built in Colorado\u003c\/strong\u003e\u003cbr\u003eEvery Sparks Overland heater is built one at a time by skilled hands. No mass production. No shortcuts.\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003cbr\u003e    •    1.9-gallon stainless steel fuel tank (flat design, pressure relief)\u003cbr\u003e    •    Espar Airtronic D4 diesel air heater\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e  Easy Start Pro Controller\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e    •    Mountable legs\u003cbr\u003e    •   Quick-connect duct + 27\" fully expanded ducting\u003cbr\u003e    •    12V cigarette-lighter power plug\u003cbr\u003e    •    Espar controller\u003cbr\u003e    •    Silicone fuel funnel\u003cbr\u003e    •    Accessory bag (cables \u0026amp; hardware)\u003cbr\u003e    •    Silicone air-intake travel cap\u003cbr\u003e    •    Instruction manual\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003ePower \u0026amp; Performance\u003c\/strong\u003e\u003cbr\u003e    •    Up to 4.0 kW heat output\u003cbr\u003e    •    Heated air volume up to 155 m³\/h\u003cbr\u003e    •    Wide modulation range from low to high output\u003cbr\u003e    •    Strong, consistent heat for large cabins and extreme winter conditions\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003cbr\u003e    •    Highly efficient heat exchanger\u003cbr\u003e    •    Extremely low diesel consumption for its output class\u003cbr\u003e    •    Optimized combustion for long run times and clean operation\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003eQuiet Comfort\u003c\/strong\u003e\u003cbr\u003e    •    Whisper-quiet magnetic fuel pump\u003cbr\u003e    •    Smooth, balanced blower operation\u003cbr\u003e    •    Exceptionally low vibration for a 4kW diesel system\u003cbr\u003e    •    Designed for uninterrupted sleep, even in cold climates\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003eUser-Friendly Control\u003c\/strong\u003e\u003cbr\u003e    •    Intuitive Espar controller interface\u003cbr\u003e    •    Real-time diagnostics and system feedback\u003cbr\u003e    •    Precise temperature regulation\u003cbr\u003e    •    Professional-grade service access\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003ePortability \u0026amp; 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The Sparks Overland Espar Airtronic B4 Portable Gasoline Heater provides powerful, whisper-quiet heat for overlanding, camping, van life, RVs, and demanding off-grid travel — using clean-burning gasoline.\u003cbr\u003e\u003cbr\u003eThis larger-capacity 4kW system pairs Espar’s Airtronic B4 gasoline heater — trusted by OEM vehicle manufacturers, military fleets, and professional expedition builders worldwide — with Sparks Overland’s hand-built stainless enclosure and premium components.\u003cbr\u003e\u003cbr\u003eBuilt for larger spaces, colder conditions, and users who want OEM-grade power, silence, and longevity in a gasoline platform — without compromise.\u003cbr\u003e\u003cbr\u003e• Up to 4.0 kW heat output\u003cbr\u003e• Genuine Espar Airtronic B4 (Gasoline)\u003cbr\u003e• 2-Year Espar Warranty Included\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003eProduction \u0026amp; Lead Time\u003c\/strong\u003e\u003cbr\u003eEach heater is hand-built with hours of skilled labor, quality control \u0026amp; rigorous testing. \u003c\/p\u003e\u003cp\u003ePlease allow 4–6 weeks for production, plus shipping.\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003eWhy Sparks Overland?\u003c\/strong\u003e\u003cbr\u003eBuilt the Right Way — Inside \u0026amp; Out\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eReal Metal Fuel Tank\u003c\/strong\u003e\u003cbr\u003eNo plastic. 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This is a professional heating system, not a consumer gadget.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePremium Components Only\u003c\/strong\u003e\u003cbr\u003eStainless exhaust with muffler, sealed electrical connectors, high-quality fuel lines, and carefully selected hardware throughout. Built for durability — not cost cutting.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFresh Air Combustion Design\u003c\/strong\u003e\u003cbr\u003eAll combustion air is drawn from outside the unit. No fumes, no odors, and no shared cabin air.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHand-Built in Colorado\u003c\/strong\u003e\u003cbr\u003eEvery Sparks Overland heater is built one at a time by skilled hands. No mass production. No shortcuts.\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003cbr\u003e    •    1.9-gallon stainless steel fuel tank (flat design, pressure relief)\u003cbr\u003e    •    Espar Airtronic B4 gasoline air heater\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eEasy Start Pro Controller\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e    •    Mountable legs\u003cbr\u003e    •    Quick-connect duct + 27\" fully expanded ducting\u003cbr\u003e    •    12V cigarette-lighter power plug\u003cbr\u003e    •    Espar controller\u003cbr\u003e    •    Silicone fuel funnel\u003cbr\u003e    •    Accessory bag (cables \u0026amp; hardware)\u003cbr\u003e    •    Silicone air-intake travel cap\u003cbr\u003e    •    Instruction manual\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003ePower \u0026amp; Performance\u003c\/strong\u003e\u003cbr\u003e    •    Up to 4.0 kW heat output\u003cbr\u003e    •    Heated air volume up to 155 m³\/h\u003cbr\u003e    •    Wide modulation range from low to high output\u003cbr\u003e    •    Strong, consistent heat for larger cabins and extreme cold\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003cbr\u003e    •    Highly efficient heat exchanger\u003cbr\u003e    •    Optimized gasoline combustion\u003cbr\u003e    •    Long run times with minimal fuel consumption for its output class\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003eQuiet Comfort\u003c\/strong\u003e\u003cbr\u003e    •    Whisper-quiet magnetic fuel pump\u003cbr\u003e    •    Smooth, balanced blower operation\u003cbr\u003e    •    Exceptionally low vibration for a 4kW system\u003cbr\u003e    •    Designed for uninterrupted sleep, even at higher output levels\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003eUser-Friendly Control\u003c\/strong\u003e\u003cbr\u003e    •    Intuitive Espar controller interface\u003cbr\u003e    •    Real-time diagnostics and system feedback\u003cbr\u003e    •    Precise temperature regulation\u003cbr\u003e    •    Professional-grade service access\u003cbr\u003e\u003cbr\u003e⸻\u003cbr\u003e\u003cstrong\u003ePortability \u0026amp; 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Ultra-quiet operation. Built to last a lifetime.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eWhen absolute reliability matters, Espar is the benchmark. The Sparks Overland Espar Airtronic B2 Portable Gasoline Heater delivers refined, whisper-quiet heat for overlanding, camping, van life, RVs, and serious off-grid travel — using clean-burning gasoline.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis compact 2kW system pairs Espar’s legendary Airtronic B2 gasoline heater — trusted by OEM vehicle manufacturers, military fleets, and expedition vehicles worldwide — with Sparks Overland’s hand-built stainless enclosure and premium components.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eBuilt for those who want OEM-grade refinement, quiet operation, and long-term reliability in a gasoline platform — without compromise.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e• Up to 2.2 kW heat output\u003c\/p\u003e\u003cp\u003e• Genuine Espar Airtronic B2 (Gasoline)\u003c\/p\u003e\u003cp\u003e• 2-Year Espar Warranty Included\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduction \u0026amp; Lead Time\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEach heater is hand-built with hours of skilled labor, quality control \u0026amp; rigorous testing.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003ePlease allow 4–6 weeks for production, plus shipping.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Sparks Overland?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt the Right Way — Inside \u0026amp; Out\u003c\/p\u003e\u003cp\u003eReal Metal Fuel Tank\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eNo plastic. Ever. Our sealed, pressure-vented stainless steel fuel tank is safer, stronger, and built for long-term field use in harsh environments.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGasoline-Optimized Fuel System\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDesigned specifically for gasoline operation, with premium fuel lines and filtration to ensure clean combustion, easy starting, and long service life.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA Proven ESPAR Core\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePowered by the Espar Airtronic B2, widely regarded as the gold standard in gasoline air heaters. Used by OEM manufacturers, military vehicles, and professional expedition builds where failure is not acceptable.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUltra-Quiet Magnetic Fuel Pump\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEspar’s magnetic fuel pump dramatically reduces ticking noise compared to conventional solenoid pumps — making this one of the quietest gasoline heaters available, ideal for sleep-sensitive environments.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFull System Diagnostics\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAdvanced diagnostics and fault reporting provide real-time system insight, serviceability, and long-term reliability. This is a professional-grade heating system, not a consumer gadget.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePremium Components Only\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eStainless exhaust with muffler, high-quality fuel lines, sealed electrical connectors, and carefully selected hardware throughout. Built for durability — not cost cutting.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFresh Air Combustion Design\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAll combustion air is drawn from outside the unit. No fumes, no odors, and no shared cabin air.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHand-Built in Colorado\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEvery Sparks Overland heater is built one at a time by skilled hands. No mass production. 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diagnostics\u003c\/p\u003e\u003cp\u003e• Precise temperature control\u003c\/p\u003e\u003cp\u003e• Professional-grade service access\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePortability \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Compact, portable design\u003c\/p\u003e\u003cp\u003e• Mounting brackets for fixed or mobile use\u003c\/p\u003e\u003cp\u003e• Perfect for rooftop tents, campers, trailers, and shelters\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Overheat protection\u003c\/p\u003e\u003cp\u003e• Flame monitoring \u0026amp; automatic shutdown\u003c\/p\u003e\u003cp\u003e• Low-voltage protection\u003c\/p\u003e\u003cp\u003e• OEM-grade safety systems throughout\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReliability\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• OEM Espar glow plug and components\u003c\/p\u003e\u003cp\u003e• Proven long service life\u003c\/p\u003e\u003cp\u003e• Designed for continuous, multi-season operation\u003c\/p\u003e\u003cp\u003e• Trusted worldwide in commercial and expedition applications\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Heater Output: 2.2 kW (max) \/ ~0.85 kW (min)\u003c\/p\u003e\u003cp\u003e• Fuel Type: Gasoline \u003c\/p\u003e\u003cp\u003e• Fuel Consumption: ~0.06–0.27 L\/hr\u003c\/p\u003e\u003cp\u003e• Operating Voltage: 12V\u003c\/p\u003e\u003cp\u003e• Operating Temperature: Down to -40 °C \/ -40 °F\u003c\/p\u003e\u003cp\u003e• Dimensions: 20\" x 12\" x 12.5\"\u003c\/p\u003e\u003cp\u003e• Weight: 36 lbs\u003c\/p\u003e\u003cp\u003e• Fuel Tank: 1.9-gallon stainless steel\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Choose ESPAR?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEspar heaters are the OEM and professional standard — chosen by vehicle manufacturers, military fleets, and expedition builders who demand absolute reliability, ultra-quiet operation, and long-term serviceability.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eChoose Espar if you want:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• The quietest gasoline heater available\u003c\/p\u003e\u003cp\u003e• OEM-grade reliability and diagnostics\u003c\/p\u003e\u003cp\u003e• Long service life with full support\u003c\/p\u003e\u003cp\u003e• A heater designed for professionals, not hobbyists\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eWhen paired with Sparks Overland’s stainless fuel system, hand-built enclosure, and premium components, the Espar Airtronic B2 becomes a refined, top-tier portable gasoline heating solution for those who want the very best.\u003c\/p\u003e","brand":"Sparks Overland","offers":[{"title":"NO","offer_id":55627991482441,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false},{"title":"Yes +$34","offer_id":55627991515209,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/4137\/3513\/files\/e1e535_d14d97124054476c8a6880e37ad5aff8_mv2.jpg?v=1776101130"},{"product_id":"espar-airtronic-d2-portable-mini-2kw-diesel-heater","title":"ESPAR Airtronic D2- Portable Mini 2kW Diesel Heater","description":"\u003cp\u003e\u003cstrong\u003eSparks Overland ESPAR Airtronic D2- Portable Mini 2kW Diesel Heater\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eOEM reliability. Ultra-quiet operation. Built to last a lifetime.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eWhen absolute reliability matters, Espar is the benchmark. The Sparks Overland Espar Airtronic D2 Portable Diesel Heater delivers refined, whisper-quiet heat for overlanding, camping, van life, RVs, and serious off-grid travel.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis compact 2kW system pairs Espar’s legendary Airtronic D2 — trusted by OEM vehicle manufacturers, military fleets, and expedition vehicles worldwide — with Sparks Overland’s hand-built stainless enclosure and premium components.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eBuilt for those who want the quietest, most refined diesel heater available — without compromise.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e• Up to 2.2kW heat output\u003c\/p\u003e\u003cp\u003e• Genuine Espar Airtronic D2\u003c\/p\u003e\u003cp\u003e• 2-Year Espar Warranty Included\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduction \u0026amp; Lead Time\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEach heater is hand-built with hours of skilled labor, quality control and rigorous testing. \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003ePlease allow 4–6 weeks for production, plus shipping.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Sparks Overland?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt the Right Way — Inside \u0026amp; Out\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReal Metal Fuel Tank\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo plastic. Ever. Our sealed, pressure-vented stainless steel fuel tank is safer, stronger, and built for long-term field use in harsh environments.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFuel That Stays Warm\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe internal fuel tank location protects diesel from freezing and gelling — ensuring reliable cold starts in extreme winter conditions.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA Proven ESPAR Core\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePowered by the Espar Airtronic D2, widely regarded as the gold standard in diesel air heaters. Used by OEM manufacturers, military vehicles, and professional expedition builds where failure is not acceptable.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUltra-Quiet Magnetic Fuel Pump\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEspar’s magnetic fuel pump dramatically reduces ticking noise compared to conventional solenoid pumps — making this one of the quietest diesel heaters available for sleep-sensitive environments.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFull System Diagnostics\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAdvanced diagnostics and fault reporting provide real-time system insight, serviceability, and long-term reliability. This is a professional-grade heating system, not a consumer gadget.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePremium Components Only\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eStainless exhaust with muffler, high-quality fuel lines, sealed electrical connectors, and carefully selected hardware throughout. Built for durability — not cost cutting.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFresh Air Combustion Design\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAll combustion air is drawn from outside the unit. No fumes, no odors, and no shared cabin air.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHand-Built in Colorado\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEvery Sparks Overland heater is built one at a time by skilled hands. No mass production. No shortcuts.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• 1.9-gallon stainless steel fuel tank (flat design, pressure relief)\u003c\/p\u003e\u003cp\u003e• Espar Airtronic D2 diesel air heater\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eEasy Start Pro Controller\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e• Mountable legs\u003c\/p\u003e\u003cp\u003e• Quick-connect duct + 27\" fully expanded ducting\u003c\/p\u003e\u003cp\u003e• 12V cigarette-lighter power plug\u003c\/p\u003e\u003cp\u003e• Espar controller\u003c\/p\u003e\u003cp\u003e• Silicone fuel funnel\u003c\/p\u003e\u003cp\u003e• Accessory bag (cables \u0026amp; hardware)\u003c\/p\u003e\u003cp\u003e• Silicone Air Intake Travel Cap\u003c\/p\u003e\u003cp\u003e• Instruction manual\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePower \u0026amp; Performance\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Up to 2.2 kW heat output\u003c\/p\u003e\u003cp\u003e• Heated air volume up to 75 m³\/h\u003c\/p\u003e\u003cp\u003e• Smooth modulation from low to high output\u003c\/p\u003e\u003cp\u003e• Consistent heat with minimal temperature swings\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Highly efficient heat exchanger\u003c\/p\u003e\u003cp\u003e• Extremely low fuel consumption\u003c\/p\u003e\u003cp\u003e• Optimized combustion for long run times and clean operation\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuiet Comfort\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Whisper-quiet magnetic fuel pump\u003c\/p\u003e\u003cp\u003e• Smooth fan operation with low vibration\u003c\/p\u003e\u003cp\u003e• Ideal for rooftop tents, vans, and sleepers\u003c\/p\u003e\u003cp\u003e• Designed for uninterrupted sleep\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUser-Friendly Control\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Intuitive controller interface\u003c\/p\u003e\u003cp\u003e• Real-time system feedback \u0026amp; diagnostics\u003c\/p\u003e\u003cp\u003e• Precise temperature control\u003c\/p\u003e\u003cp\u003e• Professional-grade service access\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePortability \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Compact, portable design\u003c\/p\u003e\u003cp\u003e• Mounting brackets for fixed or mobile use\u003c\/p\u003e\u003cp\u003e• Perfect for rooftop tents, campers, trailers, and shelters\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Overheat protection\u003c\/p\u003e\u003cp\u003e• Flame monitoring \u0026amp; automatic shutdown\u003c\/p\u003e\u003cp\u003e• Low-voltage protection\u003c\/p\u003e\u003cp\u003e• OEM-grade safety systems throughout\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReliability\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• OEM Espar glow plug and components\u003c\/p\u003e\u003cp\u003e• Proven long service life\u003c\/p\u003e\u003cp\u003e• Designed for continuous, multi-season operation\u003c\/p\u003e\u003cp\u003e• Trusted worldwide in commercial and expedition applications\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Heater Output: 2.2 kW (max) \/ ~0.85 kW (min)\u003c\/p\u003e\u003cp\u003e• Fuel Type: Diesel (EN590)\u003c\/p\u003e\u003cp\u003e• Fuel Consumption: ~0.03–0.28 L\/hr\u003c\/p\u003e\u003cp\u003e• Operating Voltage: 12V\u003c\/p\u003e\u003cp\u003e• Operating Temperature: Down to -40 °C \/ -40 °F\u003c\/p\u003e\u003cp\u003e• Dimensions : 20\" x 12\" x 12.5\"\u003c\/p\u003e\u003cp\u003e• Weight: 36lbs\u003c\/p\u003e\u003cp\u003e• Fuel Tank: 1.9-gallon stainless steel\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e⸻\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Choose ESPAR?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEspar heaters are the OEM and professional standard — chosen by vehicle manufacturers, military fleets, and expedition builders who demand absolute reliability, ultra-quiet operation, and long-term serviceability.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eChoose Espar if you want:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• The quietest diesel heater available\u003c\/p\u003e\u003cp\u003e• OEM-grade reliability and diagnostics\u003c\/p\u003e\u003cp\u003e• Long service life with full support\u003c\/p\u003e\u003cp\u003e• A heater designed for professionals, not hobbyists\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eWhen paired with Sparks Overland’s stainless fuel system, hand-built enclosure, and premium components, the Espar Airtronic D2 becomes a refined, top-tier portable heating solution for those who want the very best.\u003c\/p\u003e","brand":"Sparks Overland","offers":[{"title":"Yes +$34","offer_id":55627991547977,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false},{"title":"NO","offer_id":55627991580745,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/4137\/3513\/files\/e1e535_a56af05e92df4047ac71156b100bfb9b_mv2.jpg?v=1776101131"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/4137\/3513\/collections\/Property_1_Rectangle_1.png?v=1776680376","url":"https:\/\/www.sparksoverland.com\/collections\/heater.oembed","provider":"Sparks Overland","version":"1.0","type":"link"}