STERILUMEN UT-225
The effectiveness of the STERILUMEN UT-225 is a combination of the high radiation UVC light, the small space in the chambers and the time that any microorganism stays in the chambers.
UVC radiation loses its efficiency geometrically with distance. The small chambers assure us that the microorganisms will pass adjacent to the UVC light and receive enough radiation.
Moreover, the geometry of the device is such to cause the infected air to be exposed to the UVC radiation long enough to achieve the neutralization of the microorganisms and viruses.