Cold air diffusers, also known as dry vapor diffusers, atomize essential oils into the air for consistent aroma without the use of heat or water. Simply add the essential oil and start smelling great! Our diffusers are fully programmable so you have total control of when and how much aroma is diffused. The Breeze is an optimal choice for small to medium spaces in your home or business. The Alpine is a tower diffuser designed to cover large areas like malls ,banquet halls or large homes. The Glide is ideal for businesses like restaurants, gyms, and community centres.