Polar GSH-W20 is a heavy-duty ground heater for wide body aircraft. Utilizing a large blower, electrically powered by a Deutz 4-cylinder diesel and a generator, the unit moves the heating air efficiently throughout the whole fuselage of the aircraft.

Heat energy is produced by a combustor system and air movement by the blower. Combustion gases and fresh air are not mixed at any stage and therefore the outlet air is always 100% free from any impurities or smoke residues.

• Output power - 140 kW
• Air volume - 5000 (@4500Pa) m3/h
• Air outlet Ø - 300 mm
• Operation time (@100%) - 10 h
• Fuel tank capacity - 200 litre
• Dimensions L*W*H - 3500*2000*2200 mm
• Weight (dry) - 2100 kg

http://www.polartherm.fi/upload/tuotekortit/tuotekortti-lentokonelammittimet-eng-141031.pdf