Over the last 20-years Big Ass Fans, the largest manufacturer in the world of the HVLS fans, has introduced millions of people to the benefits of improved airflow and comfort, transforming spaces everywhere from airplane hangars to warehouses. The Big Ass Fan 3600 commercial ceiling fan is a money-saving machine and functional work of art. Engineered with the same uncompromising standards for performance and durability as our industrial fans, the 3600 creates serious airflow without interruption. Suitable for spaces up to 3,600 sq. ft., this fan increases comfort and decreases energy bills year-round (yep, even in the winter). Silent operation makes this fan perfect for large spaces including gyms, workshops, warehouses, auto shops and more.