As businesses are poised to reopen amid the COVID-19 pandemic, good ventilation system is essential to reduce the spread of airborne contamination and reduce the risk of infection. These systems are generally designed with some sort of filtration media such as high efficiency HEPA filters.

While HEPA filters may be part of a solution, a holistic approach to air quality should always be considered and assessed for the most effective improvements to the environment, as a whole. 

But these ventilation systems do not kill SARS-CoV-2 and other viruses.

Big Ass Fans’ Clean Air System (CAS) is independently tested and proven to kill SARS-CoV-2 and other harmful pathogens using UV-C light. Using fans equipped with Clean Air System, BAFs provide comfort and safety to your commercial, industrial, and institutional facilities.


Clean Air System uses proven UV-C technology that has been verified through independent, third-party laboratory tests to destroy harmful pathogens. The fans circulate air through the upper room where UV-C rays destroy pathogens. The fan then returns air to the occupants below. 

Please contact us, to learn more about the proven and tested UV-C technology. Our expert team can analyze your space and provide a customized solution.

Please feel free to contact us, should you have any questions.