Heli-One offers cost effective ejector based IR suppressors for Super Puma. By cooling the exhaust the probability of IR missile threat is reduced. The system provides excellent IR signature reduction with no aircraft performance or handling penalty.

Reduced heat signature form engine exhaust

The two IR suppressors are installed by a tubular aluminum frame through the sliding cowling into the aircraft frame. The total weight of the system is 100 kg.

The design holds Canadian STC and is already in operation in Super Puma helicopters.

Currently available for AS332L/L1/M/M1.