Fans are installed in another type of UVGI fixtures - recirculators. We manufacture upper room UVGI fixtures that permanently disinfect the upper part of the room. This design has a proven effectiveness and is recommended by the CDC, WHO for the prevention of airborne infections.
The effectiveness of this type of UVGI fixtures has been confirmed by preclinical study protocols, conclusions of sanitary expertise, and registration as a medical device. International infection control experts have also recognized their effectiveness.