AHUiQ sizing program

AHUiQ revolutionizes dimensioning!

With the AHUiQ sizing program, you will find the best solution for your site in a wide range of Finnish Recair air handling units. The program combines ease of use, familiar solutions already proven to be good, and completely new functions to implement ventilation dimensioning efficiently and reliably.

Design and dimension the best alternative for a site from a wide range of Finnish compact and modular Recair air handling units.


AHUiQ is a completely new Windows application developed by ETS NORD specifically for ventilation designers. The application provides real-time dimensioning data, which ensures that the latest version of the program is always in use. Installation does not require your company’s IT support/administrator access. 

  • Flexible unit revisions built into the program
  • Real-time dimensioning of all components
  • Lifecycle cost to help choose the most cost-effective solution
  • The SFP figure of the entire project is constantly under control
  • Office-specific default design parameters
  • Installation does not require administrator access
New unit models are constantly being developed!

Try our sizing program and give feedback! We are developing it more and more to serve professionals.

For more information contact our specialist

Aleksi Kähärä

Development Manager, Recair air handling units