Crystal Aire purifiers and diffusers use 100% essential oils and essential oil blends, our concentrates specifically used in the purifiers are made form 100% water soluble natural plant extract which emits a beautify aroma into the air at the same time trapping harmful allergens, tiny particles of dust or tobacco odor leaving your hotel room, reception areas, conference rooms smelling clean and fresh with our air revitalizing solution. Our range of purifiers extends from a basic revitalizing model to a hepa filter which takes out 97.99% of all particles in the air. The diffuser range form a small unit used in a reception or library to a machine that covers up to 400m2 conference facilities.