Planar 4D Air Heater (Diesel, 13,600 BTU)

  Need quiet, powerful heating for your camper van? The Planar 4D  Air Heater (Diesel, 13,600 BTU) is a compact, fuel-efficient, diesel-powered air heater that will keep you warm and dry on even the coldest nights. With a maximum heat output of 13600 BTU, you can be sure that there will be plenty of heat for your space.   The Planar 4D works fine at high altitude as well, it automatically adjusts for operation at high altitude. It has been formally tested at altitudes up to 8500 feet (2600 meters). This complete Planar 4D air heater kit contains every component you need for a camper van/motorhome installation, including the heater, exhaust and intake tubing, fuel tap, etc. Fuel tank sold separately.  Not sure which model to get? Use a BTU calculator to calculate the interior dimensions of your space, your insulation level (because it's a van with windows and not much thermal mass, I'd select "poor"), and desired temperature increase calculate the maximum heat output you might ever need