HVAC applications

The AHH software contains the Mollier Diagram and the Psychrometric Chart and thus covers all requirements for processes with humid air worldwide. All in one! More than 6,000 engineers use AHH, which is why AHH is called the market leader.

AHH basic version

contains 11 applications

AHH professional version

AHH basic version plus 2 application

Zeller Consulting Suisse

Your partner for HVAC applications such as AHH software.