AERO Specialties is bringing cost-effective simplicity back to the rotorcraft and business HPU market. By transitioning to a manual control hydraulic system, the new HPU-1 maintains industry-leading performance, reliability, and ease of maintenance while streamlining unit control to a familiar procedure for technicians.
- Welded aluminum chassis with a full-length drip tray offering a strong, lightweight base with increased corrosion resistance
- Skydrol-resistant coating on steel top-frame
- Locking swivel casters allowing for uninhibited movement throughout hangars
- Mechanical control system with analog measurement gauges
- Fluid pressure, flow and temperature gauges
- Reservoir fluid sight glass
- Electro-mechanical hour meter
- Visual supply filter clog indicator
- Toolless aluminum access panels allowing for simplified regular maintenance and servicing
HPU Warranty: 24 months after delivery
“We finally got to use the HPU on an aircraft last week and it worked perfectly. The pressure control is a really nice feature and it has to be the quietest HPU we have ever used. Thanks for the training, it served us well.”
-Stephen Ziglear, Director of Maintenance, Skyward Aviation
Comparable Tronair Hydraulic Power Unit (Mule, HPU): 50, 51, series
The equipment listed on this information sheet must only be operated by appropriately trained aircraft technicians.










