Sterilizer for Car by Using HOCL and Control Method Thereof

A sterilizer for a vehicle includes a controller, a supply water storage configured to accommodate water required for generating hypochlorous acid water (HOCL) under control of the controller, an HOCL generator configured to generate HOCL by using water accommodated in the supply water storage under the control of the controller, and a sprayer configured to inject the HOCL generated in the HOCL generator to the vehicle under the control of the controller.