A distributed air sterilizer system (100) for distributing ozone to a plurality of rooms comprising an ozone generation system (1 ) for generating ozone from an air supply, a dedicated delivery tubing system (2) for distributing the generated ozone from the ozone generation system into each of the plurality of rooms and a plurality of control valves (3, 4) positioned along the delivery tubing system for controlling the amount of ozone distributed from the delivery tubing system into each of the rooms. The distributed air sterilizer system comprises multiple control components for controlling the generation and distribution of ozone to the plurality of rooms to ensure an efficient distribution of ozone.