airCalc++ Software now greener with ZerAx® fans

The technical specifications of the innovative, highly efficient and patented ZerAx® axial flow fans are now integrated in airCalc++ by ISC GmbH. The world-known software is recognised as a next generation AHU selection program. Among the prominent features are the module-based and user-customisable functionality, high reliability and flexibility as well as certification by ERP-RLT and Eurovent. The user base counts more than 50 AHU-manufacturers and more than 8000 professional sales people and production engineers worldwide.


The airCalc++ software is without doubt a strong tool for calculation of AHU configurations and is with the inclusion of the ZerAx® axial flow fans now capable of designing the most efficient solutions. The ZerAx® fans are energy-savers of the future and therefore a perfect match for the airCalc++ software. The fans build on NOVENCO Building & Industry A/S’ 70 years of experience with development and operation of fans for industrial and large-residential ventilation.

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NOVENCO Building & Industry
Oeverup Erhvervsvej 50-52
4700 Naestved

Tel. +45 70 77 88 99
DK 16 92 66 47