Vent Pro offers a quick, reliable and easy way to calculate the airflow or velocity in the duct-work for your ventilation applications.

Calculate the airlow based on the specified cooling or heating requirements or the air exchange rate for industrial and commercial applications.

Do you need a quick overview of the velocity based on the specified airflow? Simply choose the diameter for round ducts according to DIN 24 145 / DIN EN 1506 or for individual rectangular ducts.

Vent Pro is free and available in English, German and Italian. (Other languages in development)

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