Arkam offers a solution for the disinfection of establishments open to the public using type C ultraviolet light (UV-C), known for its bactericidal, virucidal and fungicidal properties. The use of UVC is a sanitary, economical, sustainable and environmental alternative to the conventional use of chemical disinfection products. The exposure of a site (nurseries, schools, shops, offices, hospitals…) to UV-C makes it possible to eradicate 99.99% of micro-organisms, including coronaviruses.