I am researching diesel fired cab heaters to use in my basement of the RV to stop water lines from freezing. The RV is used in -15 degrees temps so this could be a very useful heater to help keep the rest of the camper warm. My question has anyone used these if so which brand? They appear to run on 1 gallon for about 24 hours plus some 12v draw.
Webasto
Happybug (China)
Superfastracing
Espar Airtronic D2
Planar
Others????