By combining hydrogen peroxide fog (h2O2) and eighteen 95 watt UV-C lamps (1,710 watts total) in a sequence therapy, uv-c shadowing is minimized and sanitizing bacteria and fungus is more thorough on hard to reach surfaces. The robot is pre-rogrammed by room size and maintenance personal enter the room number, their name on the control pad for memory history of sanitized rooms. A standard 20 amp wall socket plug to the robot is used with timing of 20 - 40 minutes cycle depending on room size. The combined use of H2O2 and UV-C also attacks the cell structure of bacteria and fungus in multiple therapies to better reduce the bacteria or fungus ability to resist and survive on its surface environment.

Bio-Grid system sanitizing robot has applications in hospital operating and procedure rooms, pharmacies, food and beverage industries and military where bacteria, fungus or cross contamination are present.