Works based on the electrostatic principle, producing uniform and fine spray droplets of disinfection material in the range of 10- 20 µm. Due to the small size of droplets, the surface area of spray droplets increases which enhances the interaction with the harmful microorganisms. Charged droplets cover the directly exposed and obscured surfaces uniformly with increased efficiency and efficacy. The machine uses very less disinfection material as compared to conventional methods.