The plates are sealed with a double sheet metal fold ensuring good exchanger rigidity and minimizing leakage.

There are a wide range or options including stainless steel for special applications including extremely corrosive environments.

With the exchanger recirculation bypass option the AHU recirculation mixing box is not required with resulting cost savings.

The edges of the exchanger profiles are sealed with a flexible sealing compound providing an airtight seal.

The plate surface profile has been designed and extensively tested to provide maximum efficiency and stability with minimal pressure loss.