Trilectron Air-a-plane 5050 Heater

Three sources of heat:Blower heat of compression, engine coolant heat and engine manifold heat.
No open flame.
Easy to Operate:Designed to operate for extended periods of time unattended in an airport environment.
Low Fuel Indicator Light and Glow Plug Start Assist Ready Light.
Economical:Blower fan mounted directly to the engine flywheel requiring no clutches, gears or pulleys.
Fewer moving parts equate to lower maintenance costs.
High efficiency output through the use of reclaimed engine heat.
Fuel efficient: significantly less cost than running the aircraft APU.