Best Essential Oil Diffuser Reviews: Relax NOW

Best essential oil diffuser

Looking for the best essential oil diffuser can be overwhelming. There are so many different models to choose from in all kinds of different shapes and sizes. This can be confusing to you the consumer. That's where we come in. This page is designed to make your life easier. If you already know what a diffuser is and just want the reviews, jump to our essential oil diffuser reviews section. If not, take the time to learn about what essential oil diffusers are, and what to look for in the best oil diffuser. 

What Is An Essential Oil Diffuser?

Aromatherapy is a form of therapy which uses the aroma from essential oils to improve ones psychological or physical condition. There are a huge range of different essential oils each of which has different properties and applications. Generally speaking aromatherapy is most commonly used as a way to relax. The smelling and inhalation of essential oils causes relaxation to occur. An essential oil diffuser is used for this purpose. A couple of drops of essential oil are added to water which is then released into the surrounding environment via steam. 

How to Choose the Best Oil Diffuser

When deciding which is the best  diffuser for you, there are a few factors to consider. While most essential oil diffusers will cost you less than $50, its worth taking the time to consider the various characteristics to make sure you pick the best option for you.

Water Capacity

This is probably the most important characteristic to consider. Simply put, the more water the oil diffuser can hold, the longer you can use it for in one sitting. Maybe you only want to use the oil diffuser for one hour a day in which case maybe the water capacity is less important. However most users enjoy making the most of the essential oil relaxation effect by using the diffuser for longer periods. If this sounds like you, consider an essential oil diffuser with a larger water capacity.

Operating Time

This is very similar to water capacity. The time the essential oil diffuser will run for will be very closely related to how much water it can hold. Again, if you want to use the oil diffuser for longer periods, consider a model which will allow it.

Timer Options

Some of the best essential oil diffusers will include a timer function. This will come in very handy if you want to use the diffuser for select time periods. For example, if you want to enjoy the aroma from a lavender essential oil while you fall asleep, you may like the ability to have the diffuser on timer so that it turns itself off after a couple of hours.

Automatic Shutoff

This is a very important feature to have with your essential oil diffuser. It will allow you to use the diffuser without having to worry about the dangers of it overheating once the water runs out. Naturally you will be able to relax more if you don't have to worry about safety.

Lighting Effects

Some essential oil diffusers come with LED lighting features. This can be a really nice way to create a certain mood. Or perhaps you want to use the diffuser at night, and you would enjoy the effect as a night light. When considering the lighting effects, check how many color options there are, and if you can stop the rotation on a particular color or if it will continuously rotate through them.


The best essential oil diffusers will not only come with a warranty, but also with a no questions asked money back guarantee. This will allow you to make a risk free purchase.

Essential Oil Diffuser Reviews

  • ​Ultrasonic diffuser
  • ​7 vibrant LED colors
  • ​Mist feature
  • ​Three different modes
  • 100ml tank

This oil diffuser from Viva Naturals is designed to use far less oil than other diffusers while still being as effective. To do this it diffuses the oil using ultrasound instead of heat. This causes the oils to break down into a cool mist and fragrance that can dissipate throughout the room.

​The product is a nice design, and comes with seven different colored LED’s to match the ambience of the room, which are so soothing they can also be used as a night light. The device is whisper quiet, and holds 100ml of oil that allows it to keep going for up to 8 hours.

​There are three different modes of operation; one gives you a continuous mist, another gives an intermittent mist, and a lights only mode. The auto shutoff is a nice feature that will prevent damage from happening once the oil has run out.

​By using your choice of oils with this diffuser you can help create an environment that aids relaxation and sleeping, boost your immune system, encourage healthier skin and purify the air of your home. You can also simply use water with this product, which humidifies the air.

  • ​Ultrasonic diffuser
  • ​Whisper quiet operation
  • ​7 changing mood lights
  • ​Automatic shutoff when it’s empty
  • 100ml tank

InnoGear have made this diffuser for small and medium sized rooms, and it has all the features you need to keep the space humid and smelling great. By using ultrasound to break the oils apart, there is no need for any heating elements. This is both more efficient with the use of oil, and allows it to operate in virtual silence.

​Three different operation settings are available. This allows you to either have a continuous mist, an intermittent mist that goes on and off every 30 seconds, and a lights-only mode that allows you to use the diffuser as a calming mood lamp. The seven different LED colors are changeable between being bright or dim, and will enhance the ambience of the room.

​Within the box you will get the aroma diffuser, a wall charger, and a measuring cup. All you need to do is get some natural essential oils and you’re ready to go.

​Its great how this diffuser automatically switches itself off when the oils have run out so it doesn’t cause any damage, and with a full tank of 100 ml it will stay in operation for 6 hours when in intermittent mode. It’s an ideal product to humidify your home and create a more healthy environment.

​Customer reviews that have been left on Amazon have been mostly impressed by this well priced product that looks great, and is effective at creating a mist.

  • ​Unique design
  • ​Large 300ml tank
  • ​Ultrasonic diffuser
  • ​10 hour continuous use
  • 4 time settings

With a standout design, this diffuser from VicTsing will look great wherever you plan on using it. It’s not just about style, though, because it has a much larger tank than most other diffusers that allows it to hold 300ml, and stay in use for up to 10 hours of continuous misting with up to 30 ml of moisture being released as mist every hour.

​It is easy to use. You simply lift open the cap, fill the tank with water and a few drops of essential oils, connect it to the power source and press the “MIST” button to cycle through the different modes. When in operation it will produce a constant mist, and you can set it to run for 1 hour, 3 hours, 6 hours, or until the tank is empty. The automatic shutoff stops any damage from happening when the water has run out, and allows you to relax without any worry about it breaking.

​The LED light strip around the middle and at the top is also adjustable so the diffuser will fit in with any surroundings. There are a choice of 7 different colors that can be bright or dim, and the ability to stay with one constant color or cycling between them all. Of course, if you don’t want a light at all then this is easily turned off.

​If you’re looking for a cool design and long lasting mist, then this product could be exactly what you need.

  • ​Ultrasonic diffuser
  • ​Auto shutoff when empty
  • ​100ml tank
  • ​Supplies a constant mist
  • 7 LED colors

If you are new to diffusers and want to get a low priced model to get started, then this one from Baxia Technology could be a great choice. It is easy to use, and comes with everything you need in the box except for the oils. It’s suitable for use in any room of up to 200 square feet, and because it uses ultrasonic technology to disperse the oil it is virtually silent. In no time you’ll be experiencing the benefits of having a humidifier in the home.

​To get started with this diffuser, all you need to do is unscrew the cover, fill it with water and a few drops of oil, screw the lid back and switch it on. Once activated it will create a continuous mist for a number of hours until the tank is dry, at which point the auto shutoff will turn off the device to prevent any damage. You can, of course, turn it off at any time you want as well.

​The LED light has been designed in a way to be calm and peaceful wherever it is, and can be used as a night light without the diffuser being active. There are seven different colors to choose from, and some customers who have left reviews on Amazon actually prefer it as a mood light.

  • ​Three in one product
  • ​Ultrasonic diffuser
  • ​Large 500ml tank
  • ​7 color LED light
  • Adjustable timer

This diffuser from URPOWER works as a diffuser, a humidifier, and a night light. It uses ultrasound to disperse the oil, which produces a much better effect and adds moisture to the air. The large tank on this product allows it to continuously mist for up to 10 hours, with all functions being adjustable.

​The timer can be set to mist for 1 hour, 2 hours, 3 hours, or until the tank runs dry. This gives you full control over how much mist is being released so you easily get the desired results. The strength of spray can also be altered between strong and weak, and affects how much mist is ejected, as well as how high it is sent.

​With the entire unit being used to emit light, there are a number of options you can use to make it appear exactly how you want. There are a choice of seven colors that can be cycled through, gradually changed, fixed to one color, or not used at all. The light works independently to the diffuser so it can be used on its own whenever you need.

Best Essential Oil Diffuser Comparison

Viva Naturals

Features: 3/5

Durability: 3/5

The Highlight:

Vibrant LED colors


Features: 3/5

Durability: 2/5

The Highlight:

Easy to use


Features: 5/5

Durability: 4/5

The Highlight:

Unique design

Baxia Technology

Features: 1/5

Durability: 2/5

The Highlight:

Small and portable


Features: 5/5

Durability: 4/5

The Highlight:

Adjustable options

The Final Word

There is so much to be gained from the best oil diffuser. By adding your favorite essential oil to some water, you can enjoy all the benefits of aromatherapy. You will feel calm, relaxed and happy. Not only will you feel great, the areas you use the essential oil diffuser in will smell amazing as well. We hope that you are able to choose the best essential oil diffuser for you based on the criteria and reviews we have provided. 

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