UVGI Technology
UV light has been a scientifically proven technology for over 70 years.
By incorporating UVGI (UV-C) technology with our fans, we are able to move pathogens*
through the upper-room – continuously returning the air where it’s needed most – to the people below.
The Big Ass Fans Clean Air System UVGI (UV-C) Antimicrobial Technology **kills 99.9% of viruses in the air in 20 minutes.
Virus testing includes SARS-CoV-2 and PhiX174 bacteriophage.
How it works

Our fans circulate air through the upper-room

UV-C rays in the upper-room kill pathogens**

The fan returns air to the occupants below
Products with UV-C Technology
– Commercial / Residential Applications –
with UV-C Technology
The epitome of sophistication, Haiku now offers a seamlessly integrated UV-C fixture to deliver more comfortable conditions with style and innovation.
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Equipped with proven UVGI (UV-C) technology
Diameter options of 52, 60, and 84 inches
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Variety of finish options, controls, and more
With UV-C Technology
Quiet and comforting just got cleaner. Essence combines a silent, gearless direct-drive motor with UV-C technology to distribute airflow and provide comfort.
- Equipped with proven UVGI (UV-C) technology
- Diameter options from 8 to 14 feet
- Whisper-quiet operation
- UV-C technology is retrofittable
With UV-C Technology
Essence virtually silent motor delivers smooth, efficient airflow with UV-C technology to distribute airflow and provide comfort.
- Equipped with proven UVGI (UV-C) technology
- Diameter options from 8 to 14 feet
- Aircraft-grade aluminum airfoils won’t wobble
Airflow is what sets us apart
Clean Air System
UV-c Technology
- Big Ass fans circulate air through the upper-room where UV-C fixtures are present.
- LED indicator lights illuminate to show that the fan is killing pathogens.**
- Big Ass Fans’ UV-C system produces more dilution airflow than a typical commercial HVAC system.
Air Purification
Competitors
- Competitors’ in-duct systems with UV-C must continuously run to clean occupied spaces.
- In-duct systems use UV-C within the ductwork, not in the rooms where people interact.
- In-duct UV-C applications are limited by the airflow delivered by the HVAC system.