Auxiliary Power Units
Honeywell is the largest producer of gas turbine auxiliary power units (APUs) found on many leading aircraft. With more than 95,000 APUs produced and more than 36,000 in service today, Honeywell has a large APU installed base and is poised for further growth. We’re powering more than 150 regional, executive, commercial and military applications, including both fixed wing and rotary wing.
