Among tons of other benefits, the best waterless essential oil diffusers prevent spills, minimize unwanted moisture in a space, and are often much easier to travel with. However, they're nowhere near as common as the standard diffuser-humidifier hybrid, so it can be difficult to find one that suits your needs. That's where the internet comes in. When shopping for a great waterless diffuser, you'll want to consider two main factors: the means of diffusion and the power source.
There are two main styles of waterless diffusers: a nebulizer, which turns essential oils into an undiluted gas-like mist, and a motor-powered fan, which propels the scent through the air as it evaporates from some kind of pad. The former style is really effective when it comes to filling up a large space — but nebulizing diffusers can also be fragile and expensive. The latter won't throw scent as far, but they're typically affordable, portable, and convenient.
Next, consider the power source. Most diffusers use USB or AC plugs, but since waterless diffusers are a great pick for travel, you may want one with a cordless design. Battery-operated or rechargeable units are great for on-the-go use — and this list even includes a solar option for optimal convenience.
Keep scrolling for the best waterless diffusers the internet has to offer.
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