NOW Solutions Ultrasonic Essential Oil Diffuser

Last updated: December 1, 2023

NOW Solutions Ultrasonic Essential Oil Diffuser

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We looked at the top Oil Diffusers and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Oil Diffuser you should buy.

Overall Take

In our analysis of 16 expert reviews, the NOW Solutions Ultrasonic Essential Oil Diffuser placed 11th when we looked at the top 12 products in the category. For the full ranking, see below.

From The Manufacturer

NOW Solutions Ultrasonic Oil Diffuser unites scientific innovation with contemporary design to create an essential oil diffuser that’s the perfect complement to your home or office. This attractive diffuser is BPA-free and utilizes high-frequency ultrasonic electrical vibrations to create an ultra-fine aromatherapy mist. This diffusion method doesn’t utilize heat, which maintains essential oil integrity and holistic properties. It’s perfect for daily and year-round use and is a healthy alternative to synthetic room fresheners and scented candles.

Expert Reviews


What experts liked

Could also serve as personal humidifier.
Doesn’t use heat, which means your essential oils will maintain their integrity and holistic properties.
The diffuser produces good amount of mist. The lighting scheme is nice. The auto switch off works. The diffuser does not leave any condensed water at the bottom.

What experts didn't like

Small tank capacity; requires frequent refills.
It is not fully silent, so if your house is overall very quiet, you may notice some noise if you’re sitting right next to the unit.
While the company claims an operating time of up to six hours, I got only around four hours on an average.

Overview

Essential oils have become a hot commodity over the last few years. Whether you’re using them for aromatherapy or you just want your living room or office to smell great, you’ll need an oil diffuser to release beautiful scents into your environment.

There are a few different types of diffusers, but ultrasonic diffusers are the most common variety that you’ll find online for personal use. (All four of our top diffuser choices are ultrasonic diffusers). They plug into your wall, but they don’t use heat the same way that other diffusers do.

Instead, they use ultrasonic vibrations to push your oils to the top of the water, and then they vaporize the water and oils. The vapor releases your essential oils into the air, and it also acts as a mild humidifier. Your essential oils will last longer in ultrasonic diffusers because they’re being mixed with water.

MORE: How to use essential oils and 16 popular oils for beginners to try

The amount of water your diffuser holds determines how long it can continuously run. The ZAQ Dew Essential Oil Diffuser holds 30 milliliters of water and can run for up to four hours on one fill. The ASAKUKI Premium Essential Oil Diffuser has a 500-milliliter capacity, and it can run for up to 16 hours.

Many diffusers also come with soothing LED lights that change color as they run. URPOWER’s diffuser has seven different colors to choose from, while the ZAQ Dew rotates between five fun hues.

You’ll need to plug your ultrasonic diffuser into the wall to turn it on. Since oil diffusers are connected to an outlet, they have different timer options for safer use. The VicTsing Cool Mist Essential Oil Diffuser has four time-setting modes (one hour, three hours, six hours and continuous). The URPOWER diffuser has timer options for 60 minutes, 180 minutes, 360 minutes or continuous use.

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