Best Essential Oil Diffusers 2019

Diffusing essential oils is known as a aromatherapy and it has a myriad of therapeutic effects for those who breathe it in.

There’s a lot of talk about these and there are a lot of options. Aromatherapy has been around for a long time but seems to have taken a mainstream resurgence recently. This has brought a lot of controversy and confusion around their efficacy and which brands are the best. If you need help to decide, this is not just a list of the best essential oil diffusers 2019 but a guide to help you find what is going to work for your needs, preferences, and budget.

If you want to go into further depth on essential oils and diffusers, I highly recommend you check out this article as it breaks down what they are, what they do, the different types, and why you might want one in your room.

Negative ions are emitted when certain essential oils are diffused like lavender, lemon, bergamot, cedarwood, lemongrass, and more. These ions are naturally abundant in nature like waterfalls, after a rainstorm, and in forests.

They give you more oxygen, help clean the air of airborne irritants, and positively affect your entire well-being with less stress, boosted mood, improved relaxation, improved focus, better immune response, deeper breathing, and better sleep.

What to Look For

1. Type – Before setting out for any diffuser you must decide what type do you want.

Do you want something that is easy to clean, affordable, and lasts a while? Go for an ultrasonic diffuser. They are the most popular and come in various price ranges.

Do you want something that produces a stronger scent? Go for a nebulizer diffuser. They are next in line in terms of popularity but are more involved to clean and require the use of a timer so you don’t over inhale the aroma to the point that it’s harmful. (VERY important)

Also, you’ll want to steer clear of heat-based diffusers because they can change the chemical structure of the oils and this can change their therapeutic effects to the point that they are harmful to you.

2. Maintenance – You will also need to consider how often you will need to replace the water and clean it.

Most diffusers are ultrasonic meaning they use vibrating discs underneath the water in the tank to break up oil drops into aroma mist. This water in the tank will eventually run out and needs to be replaced anywhere from a few hours to every few days depending on the water tank size and how much you use it. Typically, the bigger the water tank and the more intermittently you run it either manually or by the timer setting the longer it will last.

Keeping this in mind before you choose your diffuser will help meet your expectations better. You have to decide how often you see yourself realistically diffusing oils and that will give you a better idea of how often you are willing to change to the water tank if need be.

If you have a nebulizer diffuser you won’t have to worry about this because they don’t use water. They use what is called an atomizer which is a similar air pump technology that you would find in a perfume bottle to break apart particles into a fine mist rather using a vibrating disc underneath the water that needs to be replaced regularly.

3. Special Features – You need to consider what you want out of your diffuser for your wants and needs.

To get the most out of your diffuser you have to ask yourself some further questions that you might not think of right out of the gate. These are added features to provide more convenience, better functionality, and more value to a diffuser. The best diffusers usually have something else to offer to give a better aromatherapy experience. Ask yourself:

Do you want LED lights for mood lighting or a night light?

Do you want humidification as well for added moisture and cooling?

Do you want timers, auto-shut off, and different mist modes to customize your aromatherapy?

Do you want your diffuser to be made out of a different material than plastic to protect against harmful chemicals?

These are things to keep in mind that can make a world of difference when you start diffusing oils. Knowing some of your answers will help you narrow your choices even more quickly than just looking at best of lists and reviews.


Top 15

URPOWER 2nd Gen 300ml

  • Portable & covers 200 square feet
  • 300mL water tank lasts 8 hours
  • 30, 60, 90, 180 min timers
  • 7 color changing LED lights

This diffuser is ultra popular and has been reviewed over 4,000 times with an average of 4.5 stars.

The URPOWER diffuser is an extremely popular model that you will find on the best of reviews like and The most appealing feature about is the fact that it’s small and portable allowing you to have all the therapeutic benefits of aromatherapy on the go and anywhere you are that has a grounded outlet. You can place it on a desk, shelve, countertop, or nightstand and let it cover up to 200 square feet with aroma mist of your most favorite scents.

It has an impressive 300mL water tank that can last for 8 hours on continuous mode or choose the 30, 60, 90, or 180-minute timers that can last for even longer when you use only what you need. These features will save you time, money, and energy not having to change the water as often as most models and not running your power more than you want.

The URPOWER also has a bonus feature of 7 color changing LED lights that will complement its soothing and relaxing vibe whether you’re sleeping at night, having a relaxing evening in, or getting some work done on the computer in your office.

It also doubles a humidifier that will provide your skin and thirst with more moisture while helping to prevent and ease any cold or flu symptoms. Read a full review on it here.

Take a closer look at the URPOWER 2nd Gen 300ml diffuser

ASAKUKI 500ml Premium

    • Easy To Clean Large 500ml Water Tank
    • 2 Ultrasonic mist functions
    • Timers
    • LED changing lights

The ASAKUKI 500ml premium diffuser has an easy to clean large water tank that will last an astonishing 10-16 hours of continuous mist! You can spend more time enjoying your aromatherapy and less time cleaning out!

You get 2 quiet yet strong mist modes (continuous and intermittent) that are accurately controlled between 30 and 50 ml/hour so you can get a consistent mist level and the maximum life of each water tank fill. This leads to a better overall experience for you, your family, house pets, and even indoor plants.

The sophisticated diffusion and humidification system that will pump out an aroma-filled cool mist that will fill a 270-320 square feet area and maintain the air at a comfortable 50% humidity level.

Between the aromatherapy and the cool mist, you will have better scents for your room(s), better moisture for your skin, better immune response, reduced stress, and better sleep quality.

ASAKUKI also gives you your choice of several timers for your diffuser: 60, 120, or 180 minutes. Customize your aromatherapy experience and get just the right amount for your preference and leisure.

It also features 7 LED changing lights that give you an array of colors and mood lighting for any occasion. The Auto-shut off feature will make sure overheating and unnecessary power usage won’t happen by turning off when no more water can be detected in the water reservoir.

This diffuser holds 500mL of water.



Take a closer look at the ASAUKI 500ml Premium

Airomé Ultrasonic Essential Oil Diffuser, Harmony

  • Ceramic made lotus flower design
  • 100mL water tank
  • 2 mist modes
  • 7 LED lights

This diffuser is made out of ceramic instead of plastic which can have harmful byproduct chemicals.

Get ready for something unique and elegant that will evoke brilliant radiance and life into your home or office with the Airome ultrasonic diffuser.

It features a beautiful ceramic made casing that displays a lotus flower design. Give your indoor decor a gorgeous highlight with this diffuser while it fills wonderful aromas throughout your home and protects the integrity of your oils from harmful chemicals that can come from plastic diffusers. The Airome diffuser comes in many color designs so you can find the perfect match for your room’s color scheme.

It features a 100mL water tank that can diffuse according to two mist modes: last 3 hours on continuous mist mode or 6 hours on intermittent mode. You can pick how much aroma you want of your favorite essential oil and how often you want it to diffuse in your room. The Airome diffuser has an auto-shut off feature that will detect when its dry and turn off automatically so you can save on your power bill.

Just take off the cap, put 5 drops of your favorite essential oils into the water reservoir with enough water, and put the cap back on. Plug it in and let it do its thing!

The Airome also features 7 different LED lights so you can see the mood just right and pick your favorite light color to match or complement your indoor decor design.

Take a closer look at the Airome Ultrasonic Essential Oil Diffuser

InnoGear 500ml Aromatherapy Essential Oil Diffuser Wood

  • 500ml water tank – 269 square feet
  • lasts up to 15 hours of continuous use
  • Whisper quiet operation
  • 7 color changing LED lights

This diffuser is made out of a wood grain and has a 500mL tank that can last up to 15 hours.

If you don’t like replacing the water in your diffuser very often, you won’t have to fret once you have the InnoGear 500mL aromatherapy essential oil diffuser. It has a massive 500mL water tank that can last up 15 hours of continuous use! That’s over half the day.

You will have plenty of time to enjoy the sweet sultry invigorating aromas of your favorite oils and not worry about checking if the water needs to be replaced and if the tank needs to be cleaned. The chore of maintaining an ultrasonic diffuser has been reduced to a few times a week (if that) activity than a few times a day activity.

It can reach up to 269 square feet so you can rest assured that is powerful enough to reach you from the other side of the room. You will not have to be on top of your diffuser to smell the diffused oil aroma it’s producing as you now have the freedom to go wherever you want.

A diffuser this strong may seem like it would be noisy but that’s not the case as it has whisper quiet operation so it will not disturb your sleep at night or your activity and conversations during the day. Maintain the peace and tranquility while the InnoGear diffuser enhances the life of your room.

It also features 7 color changing LED lights to provide light ambiance and mood lighting for any evening and occasion even if you just need to get some rest.

Take a closer look at the InnoGear 500mL aromatherapy essential oil diffuser

1500ml Aroma Essential Oil Diffuser Large – Exqline Diffuser

  • A very large tank lasts 10-20 hours
  • Easy to use – 7 light switch & essential oil reservoir
  • Humidifier (325 sq ft) & diffuser (450 sq ft)
  • Set mist level with a knob

This diffuser has a very large 1500mL tank that can last 10-20 hours of continuous use\

Great ready to sit back and relax with the Exqline Diffuser! It’s a very large tank at 1500ml that can last most of the day and night at 10-20 hours. You won’t have to worry about changing the water every few hours and you can spend more time enjoying aromatherapy.

In addition to lasting longer, there’s a 7 light switch and essential oil reservoir that is easy to use, operate, and clean. You’ll quickly appreciate how each of the 7 color lights can be adjusted from bright to dim to completely blend into any mood you want for your room or office.

It’s not only a diffuser but also a humidifier as well so you can get all the benefits of proper humidification as well. (Most people are dehydrated to begin with) The humidifier can reach up 325 square feet and the diffuser can reach up to 450 square feet. Get most of your home or office building filled up with great smelling relaxing aroma and hydrating cooling mist.

Not only are the lights adjustable but so is the mist level so you can control how much of a cooling effect that you want. Turn it up in the summer and set it low in the winter. Whatever you prefer!

Take a closer look at the 1500mL Exqline Diffuser

Pure Enrichment PureSpa Deluxe Ultrasonic Aromatherapy Oil Diffuser

  • Pure BPA-free aromatherapy
  • 120mL water tank lasts for hours
  • adjustable mood lighting
  • 5-year warranty 7-day a week support

This diffuser has adjustable mood lighting and is BPA free to give you a relaxing our aromatheapy experience.

The PureSpa from Pure Enrichment is exactly that—pure essential oil aroma that you would get at a professional spa but in the comfort of your home or office. Free of BPA, you get the full integrity of essential oils the way they were intended and you don’t have to worry about in taking any harmful chemicals like carcinogens from plastics like you might in other common diffusers.

It also doubles as a cool mist humidifier so you can moisturize your skin, lips, mouth, and throat plus you reduce the risk of getting sick from airborne bacteria. The 120mL water tank lasts for a remarkable 8-10 hours so you can continue to enjoy the pure aromatherapy it produces and not have to fuss with constantly replacing the water like most diffusers.

The PureSpa also has adjustable mood lighting as well so you can customize the atmospheric vibe and can cover up to 250 square feet area with aromatherapy so you can experience it in your entire room. Sit back and relax as the comfortable atmosphere soothes your senses, calms your mind, and lifts your spirit from anywhere in the room whether you ‘re nearby it or you’re far away.

The Pure Enrichment gives you a 5-year warranty and 7-day week support with your diffuser so there is no risk for you and you have nothing to lose!

Take a closer look at the Pure Enrichment PureSpa Deluxe Ultrasonic Aromatherpay Oil Diffuser

NOW Solutions Ultrasonic Real Bamboo Essential Oil Diffuser

  • Made from real bamboo
  • 150mL water tank
  • different timers and modes
  • lasts 7 hours non-stop or 14 hours intermittently

This diffuser is made from real bamboo and features various timers and modes of use.

Most diffusers you will find are made up of plastic or wood grain, but thanks to NOW Solutions you can get one made of real bamboo that’s been recycled from other products and that is also BPA free. You won’t have to worry about it being worn down by oils over time or mixing harmful chemicals in your oils.

The exoticness of the bamboo will be a conversation piece for your houseguests or office clients as it’s aroma fills up the room leaving you feeling refreshed and relaxed.

Enjoy having a different kind of diffuser and take pride in knowing that you have a unique one that is also helping to save the environment and help preserve natural resources.

It features a 150mL water tank that can last for 7 hours on continuous use and up to 14-hours on intermittent use! Relax and breathe in your favorite scents as you can rest instead of constantly clean and replace the water in your diffuser like you would for most other models.

In addition to those modes of use, you can also set your bamboo diffuser to 1 or 2-hour timers so you can get as much aromatherapy as you need and want—nothing less and nothing more. This will also not over stimulate you or your power bill! You will appreciate the fact it won’t run your power bill up when you use this feature.

Take a closer look at the NOW Solutions Ultrasonic Real Bamboo Essential Oil Diffuser

Smiley Daisy Hibiscus diffuser

  • Elegantly designed for function and style
  • Diffuser and humidifier
  • LED color changing lights
  • lasts 6 hours continuous use

This diffuser features a unique shape and can last 6 hours for continuous use

The Smiley Daisy Hibiscus diffuser was equally designed for function as it was for style. Get the best of both worlds as its ultrasonic water-oxygen diffusion technology preserves the quality of your essential oils and its wood grain design will complement the interior design of your humble abode.

It weighs less than 2 pounds and can easily fit on any desk, drawer, shelve, or countertop making it portable and versatile for your needs. It lasts 6 hours for continuous use so you won’t have to change the water too often. It also has an auto-shutoff feature as well so you won’t have to damage the unit or run up your power bill unnecessarily.

It doubles as not just a diffuser but a humidifier as well so you can smell your favorite aromas while you get proper humidification and hydration. No more dry throat or mouth or stale stagnant air when you use your Smiley Daisy diffuser. Plus you can reduce the chance of getting a cold or flu or reduce their symptoms as proper humidification can help combat airborne bacteria.

Enjoy the soothing changes of the LED lights when you are relaxing after work, setting the mood for a romantic night, or when you go to sleep at night. Wake up in the middle of the night? No problem. This diffuser will serve as a night light so you can get to the bathroom or other room safely and easily.

Take a closer look at the Smiley Hibiscus Diffuser

Essential Oil Diffuser: 10 Hour Ultrasonic Aromatherapy

  • Diffuser & Humidifier
  • 10-hour use
  • Auto-shut off feature
  • 8 LED changing lights & 4-time settings

This diffuser also acts as a mist humidifier that can lasts for 10 hours!

Are you tired of changing the water in your diffuser? Well, then you’ll love the 10-hour lasting ultrasonic aromatherapy of this diffuser which is made of wood grain that will allow your water and oil to be without harmful BPA. (It will also last longer!) Most ultrasonic diffusers need to be replaced every 4-6 hours which can be tiresome and wasteful of water and energy, but not when you have this one!

It acts not just an excellent diffuser but also as a humidifier so you can experience all the benefits of proper humidity and hydration in your home or office which includes less dry skin/throat, less airborne bacteria, and less money spent on AC bill. Cool humidification can help cool you down in dry summer months when low-AC doesn’t quite do the trick.

You will further save on your power bill as well when the auto-shutoff feature kicks in. It detects when the water has run out and will turn off automatically so you can save on electricity.

It also has 8 LED changing lights to set any mood including when you sleep at night. It has 4-time settings as well so you can customize your essential oil diffusion to your preference—just enough at the right time! You can choose 1 hour, 3 hours, 6 hours, or Steady On for 10 hours.

Take a closer look at the Aroma cool mist humidifier large 300mL

Stadler Form JASMINE Aroma Diffuser – White

  • Ultrasonic technology
  • Interval mode 21-hours, Continuous mode 8-hours
  • Auto-shut off feature
  • 6 different color designs

This diffuser can last up to 21-hours on interval mode!

Get preference and convenience with the Stadler Form Jasmine Aroma Diffuser that comes in six different color designs so you can choose the right color for the interior design of your home or office. You can choose black, blue, lime, purple, white, or yellow. Swiss engineered and designed, the Stadler form diffusers are tested for highest quality.

It uses ultrasonic technology to vibrate and diffuse the oil you drop into the water so it can disperse it into a pleasant aroma that fills the air with tranquility and relaxation. It can fill up the air in a space up to 540 square feet so you can move freely throughout your house or office building and still breathe in the alluring scents coming from your Jasmine diffuser.

It features two modes of operation that dictates how much aroma it puts out. Interval mode which releases aroma in timed increments can last as long as 21 hours! That is close to an entire day of consistently timed aromatherapy! Continuous mode can give non-stop aromatherapy for 8 hours.

There is also an auto-shut off feature that will detect when water has run out and turn off to save on your power bill and maintain safety. The timers and the shut-off feature will give you complete peace of mind as you won’t have to replace or waste water as often as would with most diffusers.

Take a closer look at the Stadler Form Jasmine Aroma Diffuser

Hathaspace Marble Essential Oil Aroma Diffuser

  • Essential oil diffuser & humidifier
  • Whisper quiet & night light
  • Easy operation
  • Made of marble (BPA free)

This diffuser is BPA free and made out of marble.

Don’t want plastic or wood material for your diffuser? Try marble with the Hathaspace Marble Essential Oil Aroma Diffuser which can diffuse your favorite essential oils but also humidify your room with cool mist. The marble material it’s made up of is also BPA free so you can have clean untampered safe diffusion of oils.

You will breathe easy and relaxing when your favorite aroma fills up your air and your lips, skin, mouth, and throat are properly hydrated. Proper humidification also helps reduce and prevent cold symptoms including slowing the growth of airborne bacteria. Your home or office can be converted into a mini-spa retreat leaving you refreshed and revitalized.

This diffuser can also be used as trusty bedside companion with its night light feature and whisper quiet technology. This allows you to sleep peacefully and soundly at night with no noise disruptions. If you do wake up in the middle of the night you’ll be able to move to the bathroom or kitchen without bumping into any furniture because you’ll be able to see!

It is easy to operate with a simple control panel that features several timers for your preference. It can last as long as 18-hours so you don’t have to keep constantly changing the water like most diffusers. It is definitely long enough to last through the night and into the morning.

Take a closer look at the Hathaspace Marble Essential Oil Diffuser

Plant Therapy AromaFuse Essential Oil Diffuser, Brown

  • High-quality material
  • 5 timer settings
  • Fine mist
  • Sleek Design


This diffuser is made of high quality wood that has aspeical coating that protects it from oils wearing it down over time.


Have full control over the timing of your aromatherapy and experience its full brilliance for some time to come with the Plant Therapy AromaFuse Essential Oil diffuser which is made of high-quality wood.

This wood won’t change or be affected by your essential oils like plastic will because it has a special coating that protects it from corrosion. The texture and color of the wood is a pleasing aesthetic appearance that complements an Earthy vibe to your indoor decor design.

The AromaFuse features 5-timer settings which allows you to have fully customizable control of diffusion timing so you can have just the right amount of aroma in your home or office. You won’t have to fuss with changing it manually or not having enough or too much aroma.

The timer settings are as follows: ON for continuous use for 10 hours, 2H for continuous use for a couple hours, and 15sec/30 sec, 15m/30m, & 30m/30m for intermittent use that automatically turns on and off accordingly.

Experience fine mist aroma as opposed to the usual creeping vapor of most diffusers for up to and over 500 square feet! When you have the AromaFuse you can freely walk around your home or workplace and breathe in the amazing aroma of any oils of your choice wherever you roam.

It also features a sleek wood design that is modern as it is small. It can fit in the palm of your hand! It also does not protrude out in the air and has legs to support it so you won’t be able to knock it over and spill the water as easily. (most small ultrasonic diffusers have this problem)

Take a closer look at the Plant Therapy AromaFuse Essential Oil Diffuser

Nebulizing Pure Essential Oil Aromatherapy Diffuser With Touch Sensor Light Switch

  • Stronger scent
  • No water to change or heat to melt
  • Intermittently diffuses for 2-hours
  • Rainbow color mood lighting

This diffuser doesn't use hate for heat but an atomizer to break apart oil particles into a fine mist to breathe in like a perfume bottle.

You will ease into a relaxing aroma-filled atmosphere that is void of any harmful chemicals from corroding plastic or maintenance time and full of stronger scents from your favorite essential oils with the Nebulizing Pure Essential Oil Aromatherapy Diffuser.

It’s a professional radiant aromatherapy machine that is made of glass that will preserve the integrity of your oils AND your diffuser. You won’t be bogged down with changing the water constantly or worry if the plastic material is leaving harmful chemicals in your oils as this uses a nebulizer (not heat or water) to create mist.

Since nebulizers are strong smelling therefore the best for producing the most aroma, they need to be used in moderation otherwise they can have harmful unwanted side effects. This is why you’ll love the convenience of its automatic intermittent timer which diffuses in increments for 2-hours. You will breathe in the right amount of aroma and be safe from over inhaling it. Just sit back and relax and let it do its thing!

In addition to your convenience, the wonderful glow of the rainbow color mood lighting which can serve as a great night light on your bedside or to set the vibe for a romantic dinner also has a light sensor switch. With a swipe of your finger, you can shut off or turn on this lighting for your preference!

Take a closer look at the Nebulizing Pure Essential Oil Aromatherapy Diffuser

Vitruvi Stone Diffuser

  • Handmade ceramic design
  • 100mL tank can cover up to 560 sq. ft.
  • 7-hour interval use, 3-hour continuous use
  • Ultrasonic technology
This diffuser is made of ceramic stone and hand carved.

The plastic materials of most diffusers may be a turn-off and a possible concern for your health and product longevity. This is why the Vitruvi stone diffuser may the solution to your problems as it’s expertly handmade by the highest quality white porcelain stone. It has an aesthetically pleasing elegant smooth sleek design that may fit your indoor decor better than other bright colored diffusers.

It features a 100mL water tank that can diffuse oils into a space covering 560 square feet so you will be able to smell their scents from across the house and still feel rejuvenated and relaxed. Hovering over your diffuser and keeping it close to you just so you can experience its therapeutic effects is a thing of the past as you have the freedom to move wherever you want and still receive its benefits.

There are several modes of operation that are built for your convenience: 7-hour interval and 3-hour continuous settings. The interval setting will release aroma intermittently so you won’t be bombarded with scent and the water in the tank will last longer before you have to replace it. The 3-hour continuous setting will steadily release aroma if you want to have stronger scents.

This is all possible with ultrasonic technology which uses a rotating disc underneath the water to vibrate and break apart your diluted essential oils into a fine mist for you to enjoy. When the water runs out you can easily clean the diffuser in the sink and fill it back up to start using it again quickly and efficiently. You’ll love how easy and simple it is to use and maintain! It’s no wonder why it was featured on’s best diffusers review and Allure’s best diffusers review as well.

Take a closer look at the Vitruvi Stone Diffuser

Raindrop 2.0 Nebulizing Essential Oil Diffuser

  • Pure, high concentration aroma
  • No heat to damage or water to change
  • Whisper quiet operation
  • Glass diffuser

This diffuser is made of glass and use atomization to break apart particles to give the most pure and strong smelling scents from your favorite essential oils.

Want to have strong scents of your favorite essential oils and not worry about having to change the water on your diffuser close to everyday? You need to take a look at the Raindrop 2.0 nebulizer.

You’ll love not having to check when the water needs to be replaced like most diffusers because it doesn’t use water. Over heating is not an issue either so you won’t have to worry about the integrity of your oils being compromised. It uses an atomizer which uses an air pump to break apart oil into smaller particles that disperses as a fine mist.

The Raindrop is made out of BPA-free glass which won’t get any harmful chemicals in your oils like some plastic diffusers do and it won’t wear out form corrosion over time. Relax and just enjoy the relaxation it gives you.

You can breathe in the purest most highly concentrated aroma of your favorite scents like lavender or eucalyptus and smell its fragrance wherever you go. You won’t have to be close to your diffuser in order to smell it because the aroma will be strong enough to smell anywhere.

Are you concerned that a diffuser this strong is going to be loud when it’s on? Think again! It has whisper quiet operation so you can carry out your conversations easily during the day and sleep peacefully at night as the Raindrop won’t disturb your surroundings. It also has a rainbow colored mood lighting to accompany you as a night light.

Take a closer look at the Raindrop 2.0 Nebulizing Essential Oil Diffuser



Last thoughts

Basically, diffusing essential oils are mostly used for therapeutic effects to soothe, calm, open up breathing, combat airborne bacteria, lift your mood, and promote positive well-being. They are not intended to absolutely cure any illness and disease although they very well may help alleviate uncomfortable symptoms and reduce stress so your body can be in the best position to heal.

As you can see, there are many options and features. If you’re still having trouble deciding and you’re an inexperienced shopper with these, I’d saw go for an ultrasonic diffuser like the URPOWER or Airome. They easy to operate and maintain but also affordable.

Let me know your thoughts about which diffuser is interesting to you and why. If you have any questions or comments, leave them below. I would love to hear from you. 🙂

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