Ozone generators are majorly used for sanitation in enclosed spaces and strictly un-occupied rooms. The device releases low-concentration ozone gas that acts as a chemical disinfectant to eliminate bacteria and viruses, reducing the risk of pathogens spreading when visitors enters previously occupied rooms. Additionally, as it curbs the spread of bacteria and funghi, it is proven effective for odor control and against mould. It is noteworthy that ozone generators are not equivalent to air cleaners. As ozone can be harmful to health, the device should be operated with caution and only after evacuating all people within the enclosed environment.