Fan Size Calculator
Eliminate the guesswork. Use these tools to calculate the right size fan everytime.
We suggest 2 to 4 minute single air change.Cooling product?
We suggest 4 to 6 minute single air change.Removing stagnant air?
We suggest 6 to 10 minute single air change.
How do I know what size fan to buy?
Precision airflow is a formula.
100’ L X 100’ W X 10’ H = 100,000 CUBIC FEET
100,000 / 4 MINUTE SINGLE AIR CHANGE = 25,000 CFM AIR FLOW REQUIRED