In Essence Diffuser Waterless BlackAir purifier Waterless & heatless Compact & portable Unlike conventional diffusers, the Waterless Essential Oil Diffuser adopts the latest nebulizing technology to release a fine cool mist composed entirely of pure essential oils, resulting in a much stronger, high potency aroma dispersed throughout the air without the need for heat or water. The undiluted essential oil molecules when inhaled are absorbed quickly into the body and can provide a