BIG Ideas in Cooling & Heating Large Spaces.

Floor-to-ceiling temperature differences are a natural phenomenon in large buildings. Yet, this causes serious problems such as floor condensation, damage to products, and harm to your buildings structural integrity.

Relax; Big Ass Fans is here to help. By constantly moving a gentle mass of air, concrete floors stay dry, roof condensation is eliminated, and facilities are made safer.

And let′s not forget: comfortable employees = productive employees.

During summertime, the steady breeze produced by a Big Ass Fan provides an effective temperature reduction ranging from 4-16°F.

In winter, Big Ass Fans are slowed -not reversed- to redirect the hot air trapped at your ceiling down to the floor, cutting heating bills up to 80%.

Just one 24' diameter Powerfoil™ moves 337,774cfm of air over a 20,000 sq. ft. space. Big Ass Fans can be used in buildings with ceilings exceeding 45 ft.

Accept no substitutes. Only Big Ass Fans makes the Powerfoil, which uses ten quality-engineered airfoils designed to gently move more air than any other fan on the market for just pennies-per-hour.