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If you’re in a hurry and just want to know what the best essential oil diffuser is, then we recommend Lux Blue Marble Diffuser by Rocky Mountain Oils as the best choice.
At a Glance: Our Picks for the Best Essential Oil Diffusers
- Lux Blue Marble Diffuser by Rocky Mountain Oils
- Aroma Tech AroMini
- URPOWER Aromatherapy Essential Oil Diffuser Humidifier (500ml)
- InnoGear Aromatherapy Essential Oil Diffuser
- Raindrop Nebulizing Diffuser
- Vitruvi Stone Diffuser
- Oasis Diffusers Shower Diffuser Waterproof Aromatizer
- Oasis Diffusers Car Vent Diffuser
- URPOWER Essential Oil Diffusers (2 Diffusers with 120ml Capacity)
- InnoGear Diffuser for Essential Oils (300ml)
- Botanical Essential Oil Diffuser
Looking for the best essential oil diffusers? Want to disperse your essential oils quickly, easily and safely around a large volume of space? Not sure which diffusers are the best? Look no further.
In this comprehensive review of the best essential oil diffusers we give you the important properties to consider when buying any aromatherapy diffuser, then break down the top eleven models in different categories before crowning our BEST essential oil diffuser. Enjoy!
Essential oils have been known to have a variety of beneficial properties, including helping you to relax, improving your mood, and boosting your immune system. One increasingly popular method for taking advantage of essential oils is to use a diffuser to disperse them into the air.
What You Will Learn
- Our Picks for Best Essential Oil Diffusers
- Types of Essential Oil Diffusers
- The Benefits of Essential Oil Diffusers
- What to Look for In an Essential Oil Diffuser
- Best Essential Oil Diffusers for 2022
- 1. Best Overall Choice: Lux Blue Marble Diffuser by Rocky Mountain Oils
- 2. Best High-End Oil Diffuser: AromaTech AroMini
- 3. Best Value for the Money: URPOWER Aromatherapy Essential Oil Diffuser Humidifier (500ml)
- 4. Most Budget-Friendly: InnoGear Aromatherapy Essential Oil Diffuser
- 5. Best Nebulizing Diffuser for a Strong Smell: Raindrop Nebulizing Diffuser
- 6. Best Small, Stylish Diffuser: Vitruvi Stone Diffuser
- 7. Best Shower Diffuser for a Spa-Like Experience: Oasis Diffusers Shower Diffuser Waterproof Aromatizer
- 8. Best Car Vent Diffuser: Oasis Diffusers Car Vent Diffuser
- 9. Best Diffuser Bundle Deal: URPOWER Essential Oil Diffusers (2 Diffusers with 120ml Capacity)
- 10. Best for Medium-Sized Rooms: InnoGear Diffuser for Essential Oils (300ml)
- 11. Best for Large-Capacity Diffuser: Botanical Essential Oil Diffuser
Our Picks for Best Essential Oil Diffusers
Don't have time to read the entire review? Then check out this table for a quick look at our favorite essential oil diffusers.
|Lux Blue Marble Diffuser by Rocky Mountain Oils||CLICK HERE FOR PRICE|
|Aroma Tech AroMini||CLICK HERE FOR PRICE|
|URPOWER Aromatherapy Essential Oil Diffuser Humidifier (500ml)||CLICK HERE FOR PRICE|
|InnoGear Aromatherapy Essential Oil Diffuser||CLICK HERE FOR PRICE|
|Raindrop Nebulizing Diffuser||CLICK HERE FOR PRICE|
|Vitruvi Stone Diffuser||CLICK HERE FOR PRICE|
|Oasis Diffusers Shower Diffuser Waterproof Aromatizer||CLICK HERE FOR PRICE|
|Oasis Diffusers Car Vent Diffuser||CLICK HERE FOR PRICE|
|URPOWER Essential Oil Diffusers (2 Diffusers with 120ml Capacity)||CLICK HERE FOR PRICE|
|InnoGear Diffuser for Essential Oils (300ml)||CLICK HERE FOR PRICE|
|Botanical Essential Oil Diffuser||CLICK HERE FOR PRICE|
Types of Essential Oil Diffusers
There are a number of essential oil diffusers available, and they range from ones that you can carry in your pocket to fan-based ones that diffuse essential oils to a few square feet of space.
A variety of diffusers are described in the video “choosing essential oil diffusers”, (see it here) but the best and most effective diffusers are ones that use ultrasonic vibrations. These versions are simply safer and less mess than other (often heat-related) styles of diffusers.
There are several advantages to ultrasonic essential oil diffusers. To begin with, they allow you to absorb essential oils over the longest period of time, and they tend to use oils the most efficiently.
Ultrasonic units use 2.4 million vibrations per second to turn oil and water into a mist. Heat can break down the properties of essential oils, which makes them less effective, so ultrasonic vibrations are the best way to disperse oils.
The Benefits of Essential Oil Diffusers
Using an essential oil diffuser can also be a very safe way to make your home smell good. While children and pets can knock over or burn themselves on candles or incense, diffusers only use oil and water. The worst thing that may happen if someone bumps into a diffuser is that something will be spilled.
Although one of the most common uses of an essential oil diffuser is to provide fragrance for an area of your home, there is a wide range of other benefits to using an essential oil diffuser. Essential oils have a number of properties that could improve your health, put you in a better mood, and make it easier for you to sleep. For example, many people find that an essential oil diffuser with chamomile or lavender oils helps them sleep better.
If you struggle with respiratory issues, diffusers may also be helpful. Essential oils like tea tree oil have antimicrobial properties, and oils like peppermint and eucalyptus might be able to make it easier for you to breathe and clear out your airways. The antimicrobial properties of oils could enable you to avoid getting sick or help to speed up your recovery.
Diffusers can even be used to repel insects. Many flying and stinging insects dislike cedarwood and clove, and using a diffuser near a window may help keep pests away from your home.
What to Look for In an Essential Oil Diffuser
Essential oils can be expensive, so you want to be sure that you're getting the maximum benefit from them. When shopping for an essential oil diffuser, you should look for units that have large enough water reservoirs to allow them to run for hours without being refilled.
A large reservoir will also allow the diffuser to create enough mist to provide fragrance for the area the diffuser is placed in. Additionally, it's important that diffusers automatically shut off when they run out of water so they don't waste electricity or burn out.
A good diffuser will allow you to determine just how much mist you want. Depending on where you're keeping your diffuser, you may want more or less fragrance. There are a variety of diffusers that will enable you to change how often they release mist or how much mist they produce.
Another feature that you may want to look for is a timer that allows you to set how long your diffuser will run. You may not want your diffuser to run all night if you use it to help you sleep. Besides, running all the time may also result in the diffuser going through oils faster than you'd like.
Other factors you may want to take into account are how quiet a unit is and if it is easy to use and clean. If you're using your diffuser to relax or help you concentrate, the last thing you want is an annoying noise distracting you. Additionally, if your diffuser is difficult to use, tends to leak, or needs to be cleaned more than once a week, you may end up using it less because you consider the process a hassle.
Finally, a number of electric diffusers also have the ability to act as night lights. Many people find dim lights to be soothing, and if you have children, you may also find a lighted diffuser to be beneficial. Diffusers with lights should allow you to adjust the brightness of the lights or to turn them off entirely.
Best Essential Oil Diffusers for 2022
1. Best Overall Choice: Lux Blue Marble Diffuser by Rocky Mountain Oils
Rocky Mountain Oils is committed to providing the highest quality, premium oils. Their oils are sourced directly from the best suppliers in the industry, lab tested for purity and quality, and stringent internal and third-party tests ensure that the oils are free of adulterants.
Founded in 2004 and based in the US, Rocky Mountain Oils practices transparency by sharing laboratory analysis on their website of every product, and guarantees satisfaction with every purchase. Naturally, a company that cares this much about essential oils produces some of the best diffusers on the market, and the Lux Blue Marble Diffuser lives up to the promise.
The Lux Blue Marble Diffuser by Rocky Mountain Oils has a beautiful hand-blown glass domed cover in a soothing blue color, but color rotating lights will also cycle through blue, green, purple, and red if you choose.
This large diffuser has 170ml water capacity, enough to diffuse oil through a 1,000-square -foot space. It can run for up to 6 hours continuously, and has automatic shut off when the tank is empty. Separate lighting controls allow you to use it as a diffuser only, or a diffuser and night light at the same time.
The Lux Blue Marble Diffuser by Rocky Mountain Oils measures 7 x 7 x 8.5 inches. It is backed by a 1-year warranty.
2. Best High-End Oil Diffuser: AromaTech AroMini
AromaTech specializes in scent marketing: developing fragrances for commercial spaces that make people feel more comfortable and make experiences more memorable. Headquartered in Vancouver, British Columbia, AromaTech creates custom and unique brand fragrances, and innovative fragrance delivery systems. Their scents are made from the highest quality ingredients from around the world, working with the International Fragrance Association to make sure that their products are safe and sustainable, derived from renewable resources and never tested on animals. Their diffusers are designed for aesthetics as well as function and use cold-air diffusion technology to release a micro-mist that disperses efficiently and at the desired intensity. AromaTech is committed to responsibility, quality, and sustainability, and makes some of the very best high-end essential oil diffusers available.
The AromaTech AroMini is a sleek, streamlined design that looks elegant and stylish, and uses cold-air diffusion technology for energy-efficient, whisper-quiet operation. The fragrance nanoparticles are released into the air intact, without dilution or solvents, for incredibly consistent scents that linger in the air for hours, without settling on surfaces. This technology also allows you to precisely control the fragrance intensity and can fill a room from 100 to 1,000 square feet.
The AromaTech AroMini measures 12 x 2 inches. The AroMini is designed to diffuse AromaTech scents, requiring their specific bottle shape to fit inside the diffuser, but an empty bottle is included so you can use your own fragrances instead if you choose.
When used with AromaTech essential oil scents, a bottle lasts for 1-3 months depending on your intensity levels. You can also add an optional Bluetooth module that allows you to use your smartphone to control the timing and intensity of the AroMini fragrances, which costs an additional $30.
3. Best Value for the Money: URPOWER Aromatherapy Essential Oil Diffuser Humidifier (500ml)
The URPOWER Aromatherapy Essential Oil Diffuser Humidifier is an all-in-one unit that diffuses essential oils and works as a humidifier, ionizer, and night light. It can provide up to 10 hours of continuous mist, which covers up to 430 square feet of space.
If you are looking for a diffuser that is able to improve the air quality in your home in a variety of ways and can also provide extensive coverage, this could be a great option. Along with offering you the benefits of moisturized air and essential oils, this unit may also be able to remove particles like dust and allergens from the air because it releases negative ions, which attract and eliminate debris from the air.
The diffuser features a timer that allows you to set the unit to run for one, two, or three hours, as well as continuously. Additionally, you can set the mist to a fine or strong spray. This diffuser only needs to be cleaned once a week, and automatically shuts off when it runs out of water.
4. Most Budget-Friendly: InnoGear Aromatherapy Essential Oil Diffuser
If you're looking for a portable diffuser that you can use in smaller areas, the InnoGear 100 milliliter Aromatherapy Essential Oil Diffuser could be an excellent choice. The diffuser is incredibly quiet, and it's small enough to fit just about anywhere.
Along with providing the benefits of essential oils, this diffuser also functions as a night light. You can choose from one of seven colors or allow the unit to cycle through them like a rainbow. If you have children, this may help them sleep at night by improving their breathing and providing some dim illumination. The diffuser may also be a good option if you need additional moisture while you sleep since it also works as a humidifier.
The InnoGear essential oil diffusers can provide about three hours of mist in continuous mode and about six hours when it is set up to mist on for 30 seconds and then mist off for another 30 seconds. It holds about 100 milliliters of water, and all you need to do to use it is to fill it with water and put in a few drops of essential oils. Buttons on the front allow you to adjust the settings for lights and mist.
The unit is small, and it is quite portable. This might make it a good choice for an office, a small room, or the nightstand by your bed.
5. Best Nebulizing Diffuser for a Strong Smell: Raindrop Nebulizing Diffuser
The team at Organic Aromas have worked with technologists, designers, and artisans to make diffusers that don't waste, dilute, or contaminate oils, so that their customers can experience the most pure aromas and powerful health benefits of essential oils. They are proud of their customer service and satisfaction and have an A+ BBB rating. The Raindrop diffuser silently and powerfully nebulizes pure essential oils and can fill a room with scent at your preferred intensity.
The Raindrop Nebulizing Diffuser uses the Bernoulis Principle to silently nebulize essential oils, with excellent atomizing performance that allows you to get the most fragrance from every drop of oil.
It has a distinctive custom-blown glass diffuser and a hand-made wood base that look beautiful in any setting, and a gentle LED mood lighting with a touch sensitive switch so you can turn the lights on and off with just a touch. The two-minutes on, one-minute off cycle repeats for 2 hours and then shuts off automatically, and it can fill a room up to 800 square feet. It has intensity controls so you can adjust how much scent you want it to produce.
The Raindrop Nebulizing Diffuser measures 9 inches x 4 inches and comes in your choice of light wood or black wood base.
6. Best Small, Stylish Diffuser: Vitruvi Stone Diffuser
The appealing little Vitruvi Stone Diffuser is available in five soothing colors, with a beautiful matte stone finish that has great style for any room of the house. Vitruvi considers every detail in their products, from the ease of operation to the quality of the packaging, on a mission to make home scenting beautiful, safe, and effortless.
Vitruvi proudly supports One Girl Can, a charity that supports women and girls in Kenya and Uganda. The quality of Vitruvi and the minimalist, elegant design and clean, simple operation make this a lovely small diffuser.
The Vitruvi Stone Diffuser has a BPA-free water reservoir, and a porcelain cover. It has two settings: it will run constantly for 3 hours, or intermittently for 7.5 hours. It can scent a room up to 538 square feet and has an automatic shut off when the reservoir is empty. It also has an optional independent glowing nightlight feature.
The Vitruvi Stone Diffuser measures 18 cm x 8.7 cm, and is available in terracotta, white, black, grey, or pink matte colors. It is backed by a 1-year warranty.
7. Best Shower Diffuser for a Spa-Like Experience: Oasis Diffusers Shower Diffuser Waterproof Aromatizer
The Oasis Shower Diffuser works with almost any brand and bottle of essential oil, and you can use two different oils and adjust the air flow between them. This allows you to diffuse energizing aromas like citrus or peppermint in the morning to get you ready for the day, or calming scents like lavender or bergamot in the evening to help you relax, or allows two people to shower with their favorite fragrance. This waterproof diffuser turns any shower into a spa, letting you enjoy your favorite scent or custom blends.
The Oasis Diffusers Shower Diffuser Waterproof Aromatizer mounts to your shower wall and comes with wicks so you can attach your own 5ml, 10ml, or 15ml bottles of essential oils to the diffuser. It's powered by 3 AAA batteries.
Press the button to turn it on and use the dials to adjust air flow from each essential oil. It diffuses your favorite scents into the air for 8 minutes, then automatically shuts off. The included wall mounting dock removes cleanly when needed, and this product is so durable that it's backed by a lifetime warranty.
8. Best Car Vent Diffuser: Oasis Diffusers Car Vent Diffuser
With the Oasis Diffusers Car Vent Diffuser, you can use the natural vent system of your car to easily disperse the aroma of your favorite essential oil, allowing you to enjoy your essential oils and keep your car fresh no matter where you go.
The Oasis Diffusers Car Vent Diffuser accepts 15ml bottles of essential oil from most manufacturers. Insert the included wick and bottle plug into your essential oil, then attach it to the car vent diffuser.
The car vent diffuser fits both vertical or horizontal car vents, and you control the air flow through the diffuser with the slide of a button, for just the right amount of fragrance. A bottle of essential oil will last for 2-3 months in most vehicles, giving you long-lasting, relaxing, refreshing scent. The car vent diffuser is backed by a lifetime warranty.
9. Best Diffuser Bundle Deal: URPOWER Essential Oil Diffusers (2 Diffusers with 120ml Capacity)
Designed for small to medium-sized rooms, the URPOWER Essential Oil Diffuser holds 120 milliliters of water and can be used as a night light, humidifier, and diffuser. The system is easy to use and only needs to be cleaned once a week.
To use the diffuser, you simply need to fill the reservoir with water up to the fill line and put in a few drops of your favorite essential oil. Buttons on the front of the unit allow you to adjust the light settings and to choose your mist setting.
Since the unit lights up, you may find that it works as an excellent night light for you or your children. A combination of soothing lights, essential oils, and humidified air could help you fall asleep faster and wake up more refreshed.
This URPOWER diffuser will turn off automatically when it runs out of water. It can provide around three hours of steady mist or about six hours of mist when it turns on and off every 30 seconds.
If you're looking for an affordable and simple-to-use diffuser, this might be a good choice. It is easy to clean and can be used just about anywhere you need to fragrance or moisturize the air.
10. Best for Medium-Sized Rooms: InnoGear Diffuser for Essential Oils (300ml)
This diffuser is capable of producing rapid humidification with zero noise. It operates through ultrasonic frequency to deliver a fine fragrant mist. With its 300 ml capacity and upgraded mist feature, it is one of the most powerful diffusers for rapidly distributing fragrance and eliminating dry air in any room, even while working on its lowest setting.
The diffuser is capable of running for up to 10 hours, with a safety feature that automatically shuts it off when it runs out of water. You can also set the diffuser to turn off after one, two, or three hours of continuous use.
As with other self-illuminated diffusers, this unit can function as a nightlight, with a color-changing mode, dimmer, and fixed-light mode.
However, unlike most diffusers that have their input plugs located under the base, the InnoGear has its plug located on the side, providing easier and safer access. Its base is available in light or dark wood finish.
Users appreciate this top-fill diffuser, which minimizes spill incidents when filling with water.
11. Best for Large-Capacity Diffuser: Botanical Essential Oil Diffuser
The Botanical Essential Oil Diffuser has a large, 250ml water reservoir that enables it to run for up to 24 hours on the intermittent setting, so you can enjoy your favorite scents all day and all night. It has a beautiful botanical scroll pattern on the ceramic cover, and optional LED colored lights to enhance your ambience. It's a great choice for a large capacity diffuser that will provide hours of fragrance.
The Botanical Essential Oil Diffuser has a large 250ml BPA-free reservoir but comes with a measuring cup that makes refilling easy, since you don't have to take the diffuser to the sink. In intermittent mode, it can diffuse scents for up to 24 hours, and in continuous mode it diffuses for up to 10 hours. The diffuser automatically shuts off when the tank is empty.
Ultrasonic diffusion is incredibly quiet, and this unit can double as a night light. It has 8 LED colored lights, and you can gently cycle through the colors, choose your favorite, or turn the light off altogether while it continues to diffuse scent.
The Botanical Essential Oil Diffuser measures 9.9 x 6.4 inches.
If you're interested in the best essential oil diffusers, your goal is probably to improve your health and sleep. On this basis, the Lux Blue Marble Diffuser by Rocky Mountain Oils is the top choice. This unit is able to offer great coverage for large spaces, and it features a variety of options that allow you to control how long it runs and how much mist it puts out.
One of the biggest selling points is that it can produce mist for an area more than double any other diffuser we looked at. You could produce enough mist to fill the space in an apartment or a small home with just two or three of these units.
Further, the humidifier and ionizer may help to boost the air quality in your home. This unit may make it easier for you to breathe and sleep at night, and if you struggle with respiratory issues, this could be especially beneficial.
While there are a few issues with the unit, there's nothing that keeps it from doing its job well, and many of the drawbacks are based on people's personal preferences.
It features everything you'd want in a diffuser, including a large water reservoir, the ability to select how long you want it to run, and the ability to choose the level of mist you want.
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