Sonic Shower

Sonic showers use precisely tuned ultrasonic waves to remove dirt, oils, and dead skin cells from the body without requiring water. This technology is particularly valuable on spacecraft where water conservation is critical, and in situations where traditional bathing facilities are impractical.

The sonic vibrations operate at frequencies that break molecular bonds between contaminants and skin without causing tissue damage. Users report the sensation as a gentle tingling or vibration. Most ships offer both sonic showers and traditional water showers, as some species and individuals prefer water-based hygiene. The technology is also effective for cleaning clothing and equipment. While highly efficient, sonic showers cannot provide the therapeutic or relaxing qualities some associate with water bathing, leading many crew members to prefer traditional showers when water supplies permit.