Rotary Heat Exchangers

In a rotary heat exchanger, the heat from the exhaust air is picked up by the aluminum matrix and transferred to the supply air as the wheel turns. Read more about heat exchanger principles.

Rotary Heat Exchangers


Heatex rotary heat exchangers suit applications that demand very high efficiency, compact size, and humidity transfer capabilities. A wide range of options allows for a high degree of customization.

Compare Models

Every Model has a clear advantage depending on its application. To determine which Model suits your application project, please use our comparison table below.

Model E/O EQ/EV EN
Airflow capacity 200 – 90 000Nm3/h (125 – 56 000 CFM) 2 000 – 190 000Nm3/h (1 170 – 110 000 CFM) 50 – 2000Nm3/h
(30 – 1 177 CFM)
Rotor design One piece Segmented One piece
Configuration Model E: With casing
Model O: Without casing
Model EQ: With casing
Model EV: Without casing
Without casing
Exchanger orientation Vertical or horizontal Vertical only Vertical or horizontal
Rotor diameter 500 – 2575 mm
(19.69″- 101.38″)
+50 mm (1.97″) with Casing
1600 – 3800 mm
(47.24″ – 149.61″)
200 – 500 mm
(7.87″ -19.7 “)


Get in touch! We are always here to help you!

Contact us