Essential oil diffuser

Best Essential Oil Diffusers

Aromatherapy as a form of alternative medicine helps curing many diseases. The air enriched with essential oils by means of an oil diffuser offers unbelievable health benefits for your body.  There are different ways you could enjoy the full benefits of essential oils at home and even at work.

One of them is by using a a good essential oil diffuser that would allow the essence of the aroma to spread around the entire room, filling the entire space with soothing scents.  It will not only create a relaxing, zen or energetic atmosphere according to your choice but also make you enjoy the benefits of aromatherapy.

Why use essential oil diffusers?

Aromatherapy diffusers are used to permeate the essential oils into the room atmosphere thereby creating a pleasant surrounding which leads to peace of mind. Such diffusers are indispensable in today’s world which is hectic and fast paced. People do not have the respite or the luxury to take rest for even a minute with the huge work loads. So, the only way to keep everyone in high spirits and with high energy levels is to rejuvenate them with high quality air and atmosphere which can be done only with the help of essential fragrance oils and aromatherapy diffusers.

The concept of aromatherapy diffusers is simple. They convert or help the essential fragrance oils to permeate into the air which can be inhaled by the individuals thereby reaching each and every cell in the human body through the bloodstream thus revitalizing the cells with energy. Another important thing about such diffusers is the fact that they can be used anywhere to create a sweet smelling scent. For example, it can be used at homes, at offices and even in automobiles. These are completely indispensable and absolutely beneficial.

Best Essential Oil Diffuser Reviews 2022

1. Pure Enrichment PureSpa Natural Essential Oil Diffuser
best essential oil diffuser 2021
The PureSpa Natural Essential Oil Diffuser is a user-friendly and compact device that works efficiently to provide you aromatherapy. An excellent combination with any of your favorite essential oils that will help to alleviate stress and illnesses. It can help to heal your cough, cold or dry throat with the calming scents of all-natural oils.

The PureSpa Essential Oil Diffuser is one of the most efficient and cost-effective diffusers available on the market. It functions as both an Ultrasonic device that produces cool mist into the air and as a humidifier. It’s designed impeccably to easily fit alongside the decor in your home.

This essential oil diffuser makes very little noise when running, you will only hear an occasional dripping noise. It comes with a 200ml tank capacity that can operate for 8-10 hours consistently. This saves you the hassle of constantly refilling it. The PureSpa is a terrific device for your bedroom, office or living room. The ionizer in the ultrasonic diffuser eliminates negative ions from the atmosphere and creates an aura of calm, peace and tranquility. The Diffuser also features an LED light which can be used effectively for a night light or for a peaceful visual backdrop.


  • Easy and quick set-up means your diffuser is up and running in a few minutes
  • Nearly silent operating system does not take away from the experience and atmosphere you are attempting to create
  • Ionizer disperses negative ions to lift your mood and relieve stress
  • Stable design allows you to place the device on various level surfaces and fits seamlessly into your home or office decor
  • Dispersing vapor at a steady rate to diffuse the most important ingredients of your chosen essential oils
  • LED light colors change rhythmically to create a soothing effect in the room


  • Produces a beeping noise when it shuts off automatically that may disturb you during the night
  • Base of the diffuser may become warm after few hours
2. URPOWER 500ml Aromatherapy Essential Oil Diffuser
URPOWER 500ml Aromatherapy Essential Oil Diffuser
The URPOWER essential oil diffuser is a powerful diffuser that can cover up to 250 sqm discreetly with only little sound emission. Operating on the principle of cold nebulization, it allows a direct diffusion from the bottle of essential oils. You can use this multi-functional 5-in-1 device can also be used as a humidifier during winter.

Simple and convenient to use, the nebulizer Effisens is fully programmable to offer a unique experience of diffusion. Its very simple interface allows you to adjust the intensity of the diffusion by varying the diffusion time, the pause time, and the total duration of the diffusion.

This diffuser comes with large tank with the capacity of 500 ml, that can easily lasts up to 10 hours. This make sure that you get uninterrupted aromatherapy experience for a long time. Plus, it also features auto turn off, the diffuser switch off when it runs fo water.
turns off automatically when it runs out of water, thereby minimizing the chances of overheating. Besides using it aromatherapy diffuser and humidifier, you can use it as a warm night light, which will help you relax further.

3. ASAKUKI Smart Wi-Fi Essential Oil Diffuser
ASAKUKI Smart Wi-Fi Essential Oil Diffuser
The ASAKUKI Essential Oil Diffuser has style, elegance, and is multi-functional. It not only provides exceptional health benefits but it also designed with stylish and modern looks. It functions as an essential oil diffuser, humidifier and air-purifier. Developed by Japanese company, this essential oil diffuser is loaded with advanced features.

Its large water tank and compatibility with Amazon Echo’s Alexa make it ideal for anyone who wants to add fragrance via a diffuser to a large area (like a living room) while being able to control the device from their smart phone.

What we like the most is, this diffuser is completely toxic free made from BPA free material. This make this diffuser safe even for babies. You can use this large diffuser on a daily basis. And with auto shut off features, the device will switch off when it runs of water.

4. Diffuser & Essential Oil Set by Pure Daily Care
best essential oil diffuser
The Essential Oil Diffuser from Pure Daily Care lets you enjoy all the benefits of essential oils. Elegant and discreet, it blends into your home and allows you to create a relaxing atmosphere and clean air.

Equipped with an ultra-sonic diffusion system, this diffuser delivers the active aromatic substances of your essential oils while preserving all their properties. Suitable for all rooms in the house, the essential oil diffuser helps to purify and sanitize the air and also eliminate unwanted odors.

The device comes with 400 ml capacity. When it is well filled, the diffuser can work for 8 hours continuously. This product features 7 mood colors that you can choose from depending on the environment you want to create in the room. The device also offers several timer modes that can be activated very easily. To maximize the use of this equipment, it is also possible to adjust the level of misting according to your needs.

The technology built into this product allows it to operate quietly. You won’t hear any annoying noise throughout the process. Yet, you will notice that the mists are particularly visible.

5. InnoGear Essential Oil Diffuser
InnoGear Essential Oil Diffuser
The InnoGear Essential Oil Diffuser, like many other diffusers, has become “a flare necessity” for many families and individuals nowadays. You may like to have a diffuser that acts like a full-time maid for all your needs. Seems impossible? It is not. The InnoGear Essential Oil Diffuser has made that dream a reality.

This model is great for its size and its light features. They can be set to brighten and fade, set to a constant dimness to be used as a night light, and there are 7 colors to choose from. Not only will your child be benefiting from the overall health benefits of a diffuser, they will have a built in night light. There are 3 mode options here, intermittent, continuous, or lights only. This diffuser is very quiet; great for those easily disturbed by noise.


  • Lightweight, compact and stylish design can be placed anywhere in an office, spa, bedroom or living room
  • Dual function as a light and diffuser, it can serve both as a night light in a kid’s room with the mist feature turned off or enjoyed with its mist function during the daytime
  • Simple and easy to operate with two separate buttons to control lights & mist
  • Whisper-quiet noise level produced by motor below 35 db, which is hardly noticeable by human ear
  • Diffuses essential oil without applying heat maintaining the original health benefits of the oils
  • Creates a well balanced cool mist that purifies the air and can help in treating congestion, skin issues and stress issues
  • Eliminates any unusual odors or stubborn smells that may be lingering in your home

How to choose the best essential oil diffusers

Choosing a best essential oil diffuser is not easy.  There are several types of essential oil diffusers: all of them are designed to diffuse essential oils in the atmosphere.  Also the criteria to choose are numerous: the technology of diffusion, the size, the price, the surface to be diffused, the style, the design, the timer, etc. This is why we have created the following guide, so that you can choose right diffuser with precision and ease.

Types of diffusers

There are four types of diffusers available on the market.


Ultrasonic diffusers create a fine mist but the creation of the mist is quite different. They are simple to use, easy to maintain and respect the properties of your essential oils so that you can enjoy their benefits and your favorite scents. Ultrasonic diffusers create an ultrasonic vibration, through electrical pulses, to create rapid movement, usually under water.

The operation of these diffusers is similar to that of the misting diffusers. The diffusion of your essential oils is done cold through a water supply and a silent fan. This fan will then propel your scents through a light mist which, unlike the misters, will remain longer in the air thanks to the ultrasounds.

Ultrasonic diffusers also require no heat to disperse its mist; thus, keeping the essential oil particles intact and unaltered. This type of diffuser releases more mist but only a small amount of essential oil. This is a perfect choice for someone who wants the benefits of a diffuser but who wants to be cost effective on the purchase of essential oils. It is comparable to a humidifier, in that it does produce a water based vapor. The diffusion of your essential oils by Ultrasounds is a mode of cold diffusion, silent and very effective.


Nebulization is the most effective method of diffusion combining quality, performance and high standards. Nebulization diffusers are designed to diffuse your essential oils in the most optimal way possible. Nebulizing or nebulizer diffusers work by blowing air across the surface of the oil, creating a fine mist or spray. The essential oil is drawn up through a tube and the air does the rest of the work, dispersing the oil. Nebulizing diffusers are considered to be ideal for therapeutic purposes; they saturate the air in the most rapid fashion, achieving a quickly calming environment.

On the operating side, once your essential oils are placed in the tank, a silent pump generates a fast and efficient air flow that will propel the fragrant particles of your essential oils into the air. Unlike other diffusers, this method does not require a water supply and does not heat your oils. By avoiding the diffusion by heating, you are assured to take full advantage of the properties and therapeutic effects of your essential oils.


Misting diffusers are similar to nebulizing diffusers. However, the diffusion is less effective because the essential oils are mixed with water. The “olfactory” duration will last less. This type of diffuser realizes a wet diffusion. It is ideal against germs, dust mites and dust, and to refresh the air during the hot season. They are resistant and operate a silent diffusion. They are less expensive than nebulizers and more economical than other devices regarding the quantity of essential oils to be used .

The drawback of this type of diffuser is that the diffusion is less concentrated because the essential oils are diluted in water. They require more frequent cleaning, especially if the water is hard. The lifespan of these devices is a little shorter than that of a nebulizer.


Evaporative diffusers are very simple in how they operate; air is blown over a pad saturated in essential oils. This type of diffusers “pull out” the molecules of essential oils with a cold air flow.  This principle meets a need for diffusion for a small surface. Evaporative diffusers are generally silent and allow a quick use. The particles diffused are extremely fine and do not remain in the atmosphere for long, unlike nebulizers which leave the particles in the atmosphere. Ventilation allows a more controlled and personal diffusion than other types of diffusion.

These diffusers are recommended more as healthy alternative to chemical based room deodorizers, rather than a holistic aromatherapy. They are generally inexpensive and resistant. The diffusion is however pure since the essential oils are not mixed with water. Evaporative diffusers are not suitable for large volumes or large rooms, the use is rather personal. The diffusers are generally unattractive and made of plastic.


The design of the device is the first criterion you should consider in this buying guide for the best essential oil diffusers. It is a determining point in the acquisition of this equipment. Therefore, it is essential to choose with great care. Indeed, the design is the first thing you see. So, it is essential not to make a mistake in the choice of this feature. Otherwise, you risk acquiring a product that is not suitable for the room in which you will install it.

There are diffusers on the market with various designs. Each designer tries to create innovative items to please the customers. You will find diffusers with different shapes. Some are rather round while others are designed with surprising features.

Manufacturers also play with colors to appeal to users. This explains the fact that there are devices with a wide variety of colors. Faced with all this, it is increasingly difficult to select a diffuser today. Even if the external appearance of this accessory does not affect its effectiveness, remember that this product will remain visible in the room where you intend to place it. That said, it’s important to focus on its design.

To make the right choice, make sure that the product you are going to buy will fit with the decoration of the place. It should fit naturally in the room. Therefore, it should not create a false note in its arrangement. It will be necessary to make sure that the diffuser can complete your decoration. There is not really a recommended shape or color when purchasing. But it is up to you to find the right balance. You should also look for products with a good finish.

Automatic shut-off

This feature is very important for a water-based essential oil diffuser. It ensures that the diffuser does not overheat and get damaged if you forget to turn it off or if the water reaches its minimum amount while you are sleeping. For safety reasons, make sure your diffuser has this option.


Fogging diffusers are the most effective. The smell of the diffused oils will be present on 100 m2 and their therapeutic effect on 50 m2. Diffusers by misting, gentle heat or ventilation are used in smaller rooms up to 30m2. Between 20 and 50 square meters, we recommend a misting diffuser which creates a relaxing and olfactory atmosphere in the whole room.


The essential oil diffusers by nebulization emit a light vibration noise. As the misting device works with water, you can hear the splash of the water. The fans can emit a light sound but it will be necessary to be near the diffuser to hear it. As for the soft heat diffusers, they are the quietest, they really do not emit any noise. In any case, even the noise emitted by the nebulizer remains low.


The diffuser being an everyday object, its aesthetic aspect is an essential criterion to take into account when purchasing. Most of the above models remain sober, but other products have a more elegant look!

Desired effect

The choice of your essential oil diffuser can also be made according to the effect you are looking for. Some people focus only on the effectiveness of the diffuser in order to benefit from the therapeutic effects of essential oils while others are more sensitive to the decorative aspect of the object.

Frequently Asked Questions (FAQs)

How Much Oil Is Used in Diffusing?

Thicker oils such as sandalwood or Valor, will diffuse more slowly than thinner ones, such as lavender or lemon. One 15 ml bottle of Valor will completely diffuse within 48 hours. A 15 ml bottle of lemon will diffuse within 8 hours. You may have a bottle of thicker oil upside down on the well because it diffuses slowly. Thinner oils should be poured directly into the well so you can have greater control of the amount of oil used.

Can essential oil diffusers allow people to sleep better?

While there are some people who are not too sure about having to use essential oil diffusers in the beginning, it has been used in spas for quite a long time so it is absolutely something that can be used in order to improve the relaxation that people are going to feel. Essential oils are known to relax so it is very likely that people are going to feel more relaxed and eventually sleep because of the essential oil diffuser.

Can diffusers be cleaned easily?

This will highly depend on the structure of the diffuser that you are going to purchase. Most diffusers are built to be easy to clean. Usually, you just need to have a soft damp cloth that you can use in order to clean up the areas of the diffuser especially the area that is diffused to various essential oils all the time. Remember that the diffusers may have to be cleaned more frequently if citrus essential oils are used.


I’m a writer, new mom and foodie. I love sharing what I know while making others feel beautiful. On this blog, I share my healthy lifestyle, simple meals, fitness tips and experiences.

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