Amazon.com: Big Ass Fans

In 1999, Big Ass Fans introduced industrial fans for dairy barns. Our customers soon recognized the fans’ versatility, installing them in warehouses, factories, and even churches. With each new application came a chance to improve our products. We developed silent motor technology and improved the airfoil and winglet design to improve performance and energy efficiency.

https://www.amazon.com/stores/BigAssFans/BigAssFans/page/D5DEA168-C834-4852-BA94-E63469C9B3F2