Design software


The design of RHE is based on multiple parameters: amount of air, its temperature and humidity, air flow rate, winding wave height, rotor diameter, rotor speed, fan position and layout. KASTT rotary heat exchangers have been continuously developed.

This is why we are also regularly updating our own design software. The software allows fast and easy design of rotary heat exchanger with the required parameters, dimensions and specifications.

The software has been regularly tested and certified by Eurovent and TÜV SÜD.

The latest version of the design software: KASTT 9.3

Should you be interested in KASTT design software or technical support, please, send us an e-mail to: