Heat exchanger from Colmac Coil is designed for air-to-air heat recovery.

Designed for the air-to-air heat recovery, IAQ and dehumidification applications, this heat exchanger from Colmac Coil Mfg. Inc.is offered with options for tilt or face-and-bypass for temperature and frost control, wrap-around coil configuration for enhanced dehumidification, and indirect evaporative cooling. Aluminum tube heat pipes are available up to 24' in length.