PuriflOH Limited engages in the research and commercialization of technology solutions for purifying indoor air purification, surface disinfection, water sanitation, and medical sterilization in residential, commercial, and industrial applications in Australia. Its Free Radical Generation technology eliminates a range of contaminants, such as chemicals, smog particles, and pathogens. The company was formerly known as Water Resources Group Limited and changed its name to PuriflOH Limited in May 2018. PuriflOH Limited was incorporated in 2007 and is based in South Melbourne, Australia.