Save up to 20% off Select Clean Air System Fan Models

Big Ass Fans’ Clean Air System uses the power of airflow to make proven air disinfection methods more effective than ever, reducing the risk of infection by 95% or more throughout your facility. With fan models to fit any space, Clean Air System rids the air and surfaces of harmful viruses, bacteria, and pathogens in minutes. 

Don’t miss this limited-time offer to save 20% on select Clean Air System fans. Use code CLEANAIR21 online and over the phone, or click below to learn more.

  • Clean Air System Ion and UV-C technology

Haiku with UV-C technology

The epitome of sophistication, Haiku now offers a seamlessly integrated UV-C fixture to deliver healthier, more comfortable conditions with style and innovation.

  • Diameters of 52, 60, and 84 inches
  • Sleek, sophisticated design
  • Variety of finish Options


aireye with ion technology

AirEye with ion technology delivers precise directional airflow to attack viruses, bacteria and other contaminants directly where your people breathe and on surfaces they touch.

  • Diameters of 20, 24 and 30 inches
  • Building management integration
  • Available occupancy sensor


Essence with UV-C Technology

The rapid disinfection of UV-C technology meets the powerful airflow and wide coverage areas of Essence for safer, more comfortable conditions.

  • Diameters from 8-14 feet
  • Available downlight LED
  • Easy to retrofit without uninstalling the fan

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Powerfoil X3.0 with Ion Technology

Equipped with integrated ion technology, our flagship Powerfoil X3.0 fan delivers healthier air and cleaner surfaces in any size industrial space.

  • Diameters from 12 to 24 feet
  • Industry’s greatest airflow
  • Up to 15-year warranty

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Powerfoil d with ion technology

The only direct-drive overhead fan purpose-built for harsh industrial conditions, Powerfoil D now comes with ion technology to attach airborne pathogens and work even harder

  • Diameters from 8 to 24 feet
  • Silent, direct-drive efficiency
  • Up to 10-year warranty

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questions? we’ve got answers

Learn more about the science and third-party testing behind Clean Air System, the industry’s most effective air disinfection solution.


Limited-time offer to save 20% on select Clean Air System fans.

Speak to a Big Ass Fans expert for more details. Just fill out the form below or call 877-562-7940.


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Discount applies to MSRP and may vary by region. Valid for new US customers. Can not be combined with any other offer. Not valid on Essence UV-C. Discount expires 2/28/21.