UV Germi SA. UV Germi SA, formerly Bordas Uv Germi SA, is a France-based company engaged in the development of ultraviolet (UV) disinfection technology. It develops and manufactures a range of UV sterilizers for water treatment. Its sterilizers consist of low pressure mercury vapor lamps, which emit a monochromatic wavelength aimed at destruction of microorganisms. The lamps placed either in cylindrical tubes or canalization, with thin layers of water circulating around them and water components absorbing UV radiation. The applications of the Company's technology include dechloramination of swimming pools, treatment of drinking, rain and waste water, fountains and ponds disinfection, industrial water treatment, aquarium cleaning, and air treatment, purification and disinfection, among others.