Calculation programs

Use EXHAUSTO's free calculation programs for calculating ventilation plant and system solutions

Calculation of specific ventilation units

EXselect PRO


Combine and calculate your specific unit and receive detailed documentation




VEX100/VEX200/VEX300 and fans

Configure and calculate your specific unit or fan and receive detailed documentation


Quick select


VEX100/VEX200/VEX300 and fans

Quick configuration and calculation of specific units.

Kontakt - kontor

Contact EXHAUSTO for calculations for your project.



Calculation of system solutions

Learning - Working

Calculate CO2 levels for school ventilation

See how the CO2 levels in the classroom will develop over time, depending on the room size and load

Learning - Working

VEX308 calculator

Calculate the optimum school ventilation solution with VEX308 decentralised ventilation. 





Get free advice on ventilation products and system solutions

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Teaser ecodesign

Ecodesign Directive

EXHAUSTO VEX air handling units and fans comply with the Ecodesign Directive. Read more here.

See more about Ecodesign here
Vex overview

VEX Summary

Get a quick overview of our entire range of compact VEX air handling units with heat recovery.

View the VEX summary here