Aromatherapy is an easy way to improve your mood, wherever you spend time. Choose the best diffuser from Ellia to fit your unique space, in your office, at home, or elsewhere. Our essential oil diffusers are made of ceramic and wood to complement any décor, from traditional to contemporary. All you need to do is add water and several drops of your favorite Ellia essential oils to release a soothing or energizing aroma into your environment. Mix and match scents to create a unique spa-like atmosphere. The color-changing options of our aroma diffusers offer mood-altering light as well as enjoyable scents. Each of our diffusers operates for several hours continuously, so you can turn it on, then sit back and relax.