Air Marshal Custodian air sterilisation units emitting ultraviolet (UV-C) light are one of the most effective devices capable of removing viruses (including COVID-19), bacteria, fungi from the environment or destroying the DNA or RNA of any exposed microorganisms.
They are an ideal economical and aesthetic solution to the problem of air disinfection in constantly occupied rooms where exposed UV-C light cannot be used whilst people/animals are in the vicinity.
Using forced circulation, air passes through the bottom of the unit and up through the interior of the lamp, where it is exposed to UV-C light and disinfected, before pushed out as clean air at the top.
Shielded UV-C light does not escape from the unit, so it can be used in rooms where it can safely and effectively disinfect the air in the presence of people, allowing them to carry-on with their work. This method allows for eliminating harmful microbes from 110 to 160 m3 of air per hour.