Sparks Overland 4kW Gasoline Heater
Sparks Overland 4kW Gasoline Heater
Ships in approx. 4 weeks
High-output heat. Clean gasoline integration. Built for larger spaces.
The Sparks Overland 4kW Gasoline Heater is designed for larger van builds, expedition trucks, RVs, and cold-weather environments where higher heat output is essential.
Delivering 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.
If 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.
Built for Cold & High Altitude Environments
Engineered to operate from sea level to mountain passes, this heater maintains efficient combustion and stable performance even in extreme conditions.
• Automatic altitude compensation up to 5,000 meters (16,400 ft)
• High-output 4kW heating capacity
• Efficient gasoline consumption
• Compact design for powerful installs
Ideal for:
• Large van conversions
• Expedition trucks
• Overland builds
• RVs and motorhomes
• Cold climate installations
To much heat for roof top tents
Key Features
• Automatic Altitude Compensation – Automatically adjusts fuel and air mixture for safe and efficient operation up to 16,400 ft.
• Brushless Fan Motor – Designed for smooth, quiet, and long-lasting performance.
• Controller Options – Available with a rotary controller or a digital controller with Bluetooth smartphone connectivity.
• Full Safety Monitoring – Equipped with comprehensive internal protection and diagnostic systems.
• Thermostatic & Manual Control – Offers both automatic temperature regulation and manual heat output control.
Technical Specifications
- Heating Capacity: 4000 Watts (4 kW)
- Voltage: 12V / 24V DC
- Fuel Type: Gasoline
- Fuel Consumption: 0.11 – 0.51 Liters/hour
- Starting Power: 8 Amp
- Operating Power Consumption: 9 – 40 Watts (run time)
- Working Altitude: ≤ 5000m (approx. 16,400 ft)
- Dimensions (H x W x D): 371 x 140 x 150 mm
- Net Weight: Approximately 10 lbs

















