- Is 8 kW too much for a small van?
- For a small, well-insulated van, 8 kW is more than needed and the unit will cycle on and off. It suits larger vans, RVs and trucks better; smaller spaces often do fine with a 2 to 5 kW heater.
- Does it work on both 12V and 24V?
- Yes. The heater supports 12V and 24V DC systems, so it fits both car-style and truck-style electrical setups.
- How long does the 2.6-gallon tank last?
- Run time depends on the heat setting. At low output a tank can last many hours; at full 8 kW output it burns fuel much faster, so expect to refill more often in deep cold.
- Can I install it myself?
- Many owners do. You need to cut a mounting and exhaust path, route the exhaust and intake outside, and wire it to the vehicle's 12V or 24V supply. Plan the exhaust routing carefully.
- Is it safe to run inside a vehicle?
- The heater itself is a sealed combustion unit, but the exhaust must vent outside and the intake must draw fresh air. Follow the installation instructions and add a carbon monoxide alarm.
- When is the price lowest?
- Diesel heaters tend to drop in price in late fall and around holiday sales. At $105.90 at Walmart as of November 5, 2026, it is already near the bottom of the usual range.
- Where is the VEVOR Diesel Heater, 8KW, DC 12V/24V, Portable Diesel Air Heater with Remote Control and LCD Screen, Fast Heating Low Noise, 2.6 Gal Large Fuel Tank for Vehicles, Vans, RVs, Campers, and Trucks cheapest?
- At VEVOR, for $85.52, 19% under what the other stores charge, as of our latest check.
- What do buyers say about the VEVOR Diesel Heater, 8KW, DC 12V/24V, Portable Diesel Air Heater with Remote Control and LCD Screen, Fast Heating Low Noise, 2.6 Gal Large Fuel Tank for Vehicles, Vans, RVs, Campers, and Trucks?
- Rated 4.7 out of 5 from 6 ratings.
- Where can I buy the VEVOR Diesel Heater, 8KW, DC 12V/24V, Portable Diesel Air Heater with Remote Control and LCD Screen, Fast Heating Low Noise, 2.6 Gal Large Fuel Tank for Vehicles, Vans, RVs, Campers, and Trucks?
- 6 stores we checked sell it, including Walmart, VEVOR, eBay, Lowe's, FactoryPure.