Vvkb Apollo G1 Gasoline Air Heater — 2KW 12VNo diesel tank needed connect directly to your existing gasoline tank and run your heater off the same fuel your engine uses. Full 2KW heat in 90 seconds from a cold start, you get maximum output before most heaters have even begun to warm up. 45dB operation quieter than a library. You won't hear it running while you sleep. Works at altitude up to 11,483 ft (3,500 m) the air fuel ratio adjusts automatically, so you stay warm wherever you drive. CE,