Far UV (222nm) Krypton-11 disinfection light can be used within any budget to increase the safety of occupants in any environment. Since the immune system of any occupant of space is unknown, the goal is to reduce the viral load as much as possible. The Krypton-11 disinfection light is a practical, safe, and effective disinfection method in sanitizing air and surfaces while space is occupied. Far UV (222nm) is a safe UV wavelength for human exposure. Please click here to learn more about the Far UV 222nm technology or refer to our FAQ page for more information.