Ultrasonic Diffusers

Ultrasonic diffusers utilize electronic frequencies to produce vibrations underwater which develop a fine mist of essential oils and water that is then distributed into the air. Because water is used, some people like to use these diffusers in the wintertime to humidify the dry air commonly present at that time of year. Some of these diffusers have an automatic turnoff feature to regulate the quantity of essential oil is placed in the air.