How It Works
Diffusers use the science behind waterfall diffusion to create a mist of water and essential oils. Diffusers have a small water tank and this is where the essential oils are added – the proportion of oil drops to ml of water depends on the specific oil, as well as user preference.
The diffuser then uses an ultrasonic plate or feature to vibrate the water and oil,using the ultrasonic waves to separate the oil and water mix into microscopic particles to create a mist, much like the effect of fast-moving water in a waterfall. The diffuser then releases the mist, either in a continuous stream or as intermittent bursts depending on the settings.
An ultrasonic diffuser – such as Kotanical’s stone diffuser range – will release 100% organic oils into the air without degrading the oil or adding any other particles into the mix. Oil burners and other heat-based evaporators can damage the oil quality by heating it and the oils can become mixed up with particles from melted candles or other combustible fuels.