Refrigerated air dryer heat exchangers for compressed air have been optimized for extremely low pressure differentials and are suitable for volume flows of 10,500 to 50,000 m³/h / 6,180 to 29,429 scfm.

All refrigerated air dryers have up to a four-stage capacity control system for the refrigerant compressor and are serially equipped with a microprocessor controlled monitoring system.

The overflow operation of the refrigerant vaporizer guarantees for a very good standard characteristic.