What piece of equipment uses ozone to create an antibacterial effect on the skin?

The piece of equipment that uses ozone to create an antibacterial effect on the skin is the facial steamer. This device not only emits steam to help open up pores and hydrate the skin, but it can also generate ozone, which has natural antibacterial properties. Ozone is beneficial in treating various skin conditions by helping to eliminate bacteria, thus reducing the risk of breakouts and promoting clearer skin. The steam from the facial steamer also prepares the skin for further treatments, making it an essential tool in esthetic practices.

In contrast, while a hot towel cabinet warms towels for use during facial treatments, it does not utilize ozone. An ultrasonic cleaner is primarily used for sanitizing tools and implements rather than for direct skin treatment. The high-frequency machine also promotes antibacterial effects, but it achieves this through electrical currents, not ozone. Thus, the facial steamer stands out as the equipment specifically designed to utilize ozone for its antibacterial properties on the skin.