Camping, overlanding, or working out of a van in cold weather gets uncomfortable fast once the sun goes down. This 8kW diesel air heater runs on 12V or 24V DC power and heats spaces of 161 to 215 square feet, using a ceramic igniter for reliable starts in cold conditions. A heat-insulated exhaust shield helps prevent scorching, a leak-proof fuel cap reduces spills on rough roads, and a fuel gauge keeps you from running dry. The low-noise fuel pump burns just 0.18 to 0.36 liters per hour at over 90% combustion efficiency. A 98-foot remote lets you preheat the cabin before you climb in, avoiding frosted windows, and the LCD fine-tunes temperature from 32°F to 104°F. It's rated for altitudes up to 9,843 feet, fitting vehicles, RVs, boats, and trailers.