Free Fan Selection Tools
Computair tools to make your life easier!
Fan Selection Software
Powered By Computair
Free tools for fan selection
If you need some help with fan related calculations and data processing, please browse our free tools below to see if they can help you. All free of charge and no advertisements from Computair.
Density Calculator
If you need to know the density of air at a given temperature, altitude and relative humidity why not use our quick and easy calculator
Molar Mass Calculator
Do you need to know the molar mass of a gas mix perhaps to calculate its density using the ideal gas equation. Our molar mass calculator can help!
Psychrometric Calculator
If you need to calculate the psychrometrics for a gas our calculator may make it easier!
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