Description
Velit | 14,000 BTU (4000W) Gasoline/Diesel Air Heater for RV, Van, and Off-Grid Use
The Velit 14,000 BTU gasoline and diesel air heater delivers powerful, fuel-efficient heating for mobile and off-grid environments. Designed for reliable performance in cold conditions, it provides fast, consistent warmth while consuming minimal fuel and power. Its compact build and flexible fuel compatibility make it a dependable heating solution for vans, RVs, campers, trucks, and remote setups where comfort and efficiency matter.
KEY FEATURES
- Safest heater on the market. Equipped with built-in carbon monoxide and flammable gas sensors that automatically shut off the heater in the event of a leak or dangerous gas accumulation.
- Superior high-elevation performance. Tested in Colorado at elevations above 11,000 ft. The integrated barometer adjusts the air-fuel mix to minimize carbon buildup and maintain optimal performance.
- Bluetooth connectivity. Control the Velit heater from up to 100 feet away using a smartphone.
- Proprietary combustion chamber. Precision-engineered chamber paired with a high-volume fuel pump for exceptional efficiency and consistent output.
- Complete installation kit. Includes all required installation components, plus an auxiliary fuel port connector for Sprinter, Transit, and Promaster vans.
- Outstanding reliability. Built with premium, validated components such as a Japanese glow plug with up to three times the lifespan of standard alternatives, and a weather-sealed controller to prevent water damage.
- Two-year limited warranty.
Specifications
| Parameter | Gasoline | Diesel |
|---|---|---|
| Fuel type | Gasoline | Diesel |
| Cooling capacity | 14,000 BTU | 14,000 BTU |
| Rated voltage | 12V | 12V |
| Rated power | 20–46W | 20–46W |
| Operating voltage | 11–16V | 11–16V |
| Fuel consumption | 0.05–0.13 G/h | 0.05–0.12 G/h |
| Working temperature | -30°F to 75°F | -30°F to 75°F |
| Rated elevation | ≤17,000 ft | ≤17,000 ft |
| Weight | 10 lb | 10 lb |
| Dimensions | 14.6″ × 5.5″ × 5.9″ | 14.6″ × 5.5″ × 5.9″ |





