Thermal fogging disinfection is a method of disinfection which relies on moist heat to kill bacteria and viruses by exposure to a specific temperature for a set amount of time. The high-temperature Thermal Disinfection process can destroy the proteins in viruses and bacteria and render them as dead or inert. Nosocomial infections such as Corona Virus variety strains, Norwalk virus, MRSA, and various others affect hundreds of thousands of people globally every year.

Thermal fogging is the process by which disinfectant solution is suspended within the air for a period of time in order to disinfect the surfaces of dust particles and inaccessible parts of a building. It is the last, but most important, stage of any complete biosecurity cleaning and disinfection programme, playing a major role in disease prevention and control.