Hartzell Propeller’s Tanis Preheat Systems Approved for Airbus H135

Hartzell Propeller is awarded STC approval for its Tanis Helicopter Preheat Systems for Airbus H135 helicopters. Approvals cover the United States and the European Union, including EC135T1, EC135T2, EC135T2+, EC135T3 and EC635T2+. 

Details for the STC approvals are listed below:

Airbus H135 Preconditioning Systems

• TA3391-1 — Preconditioning Kit for the Airbus H135 — 115 voltage (USA Centric)
• TA3391-2 — Preconditioning Kit for the Airbus H135 — 230 voltage (EU Centric)

“These Hartzell Propeller STCs for our Tanis-brand preheat systems expand coverage for Airbus H135 helicopters,” says Hartzell Propeller president, JJ Frigge. “The entire Tanis team truly cares about enhancing the reliability, safety and utility of your aircraft, despite the cold weather,” he adds.

Hartzell Propeller offers Tanis preheat systems for numerous piston- and turbine-powered airplanes and helicopters. In addition, the company offers Tanis avionics/cabin preheaters and replacement parts and accessories.

Hartzell Propeller’s entire preheat product line contributes to aircraft longevity, reliability, safety and the ability to perform protected engine-starts in colder weather. The Tanis brand utilizes silicone pad elements to provide heat to critical components such as engines, gearboxes, hydraulics, avionics and batteries. 

The key benefits of helicopter preheat include:

• Extending the lifespan of critical driveline components 
• Reducing torque oscillations
• Maximizing battery and starter life 
• Minimizing downtime, maximize efficiency
• Increasing ramp and taxi safety
• Boosting year-round helicopter utility.

Hartzell recommends continuous use of preheat systems when ambient temperatures drop below 50°F (10°C).

For more information, visit https://hartzellprop.com.