VEVOR Diesel Heater, 8KW, DC 12V/24V, All in One Portable Diesel Air Heater with Bluetooth APP Control, Remote Control and LCD Screen, Trolley Design, 5 L Fuel Tank for Trucks, Vans, RVs, CampersProduct Features Fast Heating Our 8KW diesel heater heats spaces of 215 269 ft, reaching up to 210 in 5 minutes and creating a comfortable vehicle interior in 10 minutes. It works with 12V 24V power or a 220V outlet. The telescopic handle makes it easy to carry Fuel Efficient This portable diesel heater features a quiet, energy saving fuel pump and burns 0. 050. 09 gal h with over 90% efficiency. The 1. 3 gal fuel tank supports all night heating