In general, the longer your sightlines the better UVC does and vice versa. While air purifiers are a cost per amount of filtered air, UVC depends on how much air the beam can go through before itβs (mostly) absorbed by the wall /β ceiling /β floor /β people.
In general, the longer your sightlines the better UVC does and vice versa. While air purifiers are a cost per amount of filtered air, UVC depends on how much air the beam can go through before itβs (mostly) absorbed by the wall /β ceiling /β floor /β people.