The working principle of the water tank ozone self-cleaning sterilizer is that air is converted into ozone through a high-frequency and high-voltage electric field, and mixed with water in a timely manner to use the strong oxidation effect of ozone to kill bacteria in water. The optimal concentration for killing bacteria can be achieved by adjusting the inlet pressure, air volume, current, and other factors.

Due to the oxidation-reduction potential of ozone in water being 2.07V, which is higher than chlorine (1.36V), when the amount of ozone is only one ten thousandth of chlorine, the sterilization effect is 600-3000 times faster than chlorine and other agents, and can kill bacteria within seconds.