For general indoor environments, air purifiers with HEPA filters are often used to filter aerosols and droplets containing viruses from the air to purify the air. However, pure physical filtration will have pollutant residues and filters, and cause secondary pollution when the filter is replaced. Setra AIIR Watch Negative pressure Air Quality module is equipped with UV sterilizing lamp and HEPA High efficiency filter, which can purify and disinfect the air while effectively killing bacteria and viruses remaining on the filter. At the same time, by forming negative pressure in the room, the air change rate of indoor air can be increased and the air quality can be effectively improved.

 

In public places, air purifiers can be difficult to isolate the virus if suspected patients are found. The correct response is to place suspected patients in a negative pressure isolation room for follow-up tests, diagnosis, and referral. At this point, Setra AIIR Watch negative pressure air quality module, as a professional instrument that can easily and quickly transform any dense room into a negative pressure isolation room, and effectively filter and disinfect the air discharged from the room, becomes an effective tool to deal with the challenges of the epidemic.