Top 6 Best Essential Oil Diffuser Reviews 2019

The most recent studies have shown that essential oil diffusers are the most effective methods to receive the healing benefits of several essential oils. An essential oil diffuser is a nebulizing technology that creates vapor from essential oils. With this technology, heat is eliminated, and the user does not need to inhale the vapor directly.

Primarily, diffusers of essential oils tend to create micro droplets within the air, allowing the human body to absorb them in a very accessible and convenient way. Hence, the best aromatherapy diffuser is necessary to maximize the possible health benefits each day, while increasing the overall vitality of the entire home.

With that said, below are the best essential oil diffuser reviews that will certainly give you an idea about the most reliable diffusers on the market. These reviews will also help you narrow down the choices of the unlimited selections of oil diffusers, arriving at the best one that will surely suit your needs and requirements.



Our Rating

Top Best BriteLeafs 2-in-1 Ultrasonic Aroma Diffuser

BriteLeafs 2-in-1 Ultrasonic Aroma Diffuser

  • ​Improved Version with stronger mist and more efficient
  • ​2-in-1 ultrasonic aroma diffuser humidifier 
  • ​Provides moisture for Dry Cough, Sinus Irritation, Dry Skin
  • Advanced ultrasonic diffusing technology with auto-shut off
  • ​This cool mist humidifier has 7-color soothing LED light 
  • ​Using high quality ultrasonic atomizing sheet
  • ​ 5 timer settings so you can more fully control the output
  • ​Aromatherapy diffusers are gifts for Christmas,friends,parents,kids
  • ​It  is a multi-function superstar!
  • ​ Aroma oil diffuser timer can be set with 1H, 3H, 6H limits
  • ​ Its comes in 7 auto-changing lights 
  • ​High Frequent, used as office and home humidifier.


Best Oil Diffuser Reviews

1. Essential Oil Diffuser by Deneve® Review

The Deneve oil diffuser garners an average rating of 4.5-Stars on Amazon due to its elegance and efficiency. It is exclusively designed by the renowned Deneve, offering an invigorating aromatherapy. It is considered as the best essential oil diffuser by actual users because it is quiet and hassle-free, providing no less than the most tranquil relaxation experience.

This aroma diffuser can last between four and five hours with a full water capacity. It can cover a 250-square-foot area and is supported by a 100% satisfaction guarantee. The entire kit includes the aroma diffuser, a 100-240V AC adapter, and a measuring cup.

It is one of the best diffusers for essential oils, considering its meticulous molding from a global collaboration of design experts, acoustic engineers, and the overall usability. Hence, it is designed for the revitalization of the overall well-being of the body and soul.

This diffuser is highly capable of stimulating and bringing health benefits provided by a babbling brook. The round and smooth texture, as well as the shape of riverbed pebbles, are brought into your home, including the mist arising from the waters, while flowing over the rocks. It eliminates heat, vibration, complexity, and noise while enhancing only the pleasant and ambient bubbling sound.

Overall, the Essential Oil Diffuser by Deneve is the best home diffuser that promotes wellness, is easy on the eyes, tranquil to the ears, and relaxes the breathing all at the same time. It is capable of purifying, sterilizing, moisturizing, and ionizing through its finest and lightest water droplets combined with essential oils. Certainly, the Deneve is the best oil diffuser as it relieves dry air, flu, cough, colds, and skin conditions simultaneously.\

2. ZAQ Noor Essential Oil Diffuser LiteMist Ultrasonic Aromatherapy Review

ZAQ Noor Essential Oil Diffuser LiteMist Ultrasonic Aromatherapy With Ionizer and Color-Changing Light - 80 ML Capacity, White

Many reviews will tell you that the ZAQ Noor Essential Oil Diffuser is one of the top rated essential oil diffusers today. Garnering an average rating of 4.5-Stars, the ZAQ Noor LiteMist Ultrasonic Aromatherapy nurtures creativity and relaxation and stimulates the brain at the same time.

It inspires aromatic tranquility through its energy-efficient and compact design. Simply add your favorite oil for the revitalization of your spirit, while allowing you to engage your emotions. This top rated essential oil diffuser has a top point with a vibrant color, which glows with beautiful soft-on-the-eyes LED lights. Hence, the LiteMist, as its name suggests, can mist essential oils silently.

Based on essential oil diffuser reviews, the LiteMist is a mid-sized diffuser, which is perfect to use in a small yoga room, an office cubicle, a large living room, or even in an open foyer. The fresh scent it provides will welcome people and make them feel revitalized as well.

This is the best diffuser for many owners because it is energy-efficient with its 80ml capacity that runs up to four hours, prior to a refill. It also features an automatic shut off that ensures a safe, yet quiet operation. The LiteMist aromatherapy diffuser is PBA-free and made from health-friendly materials.

All in all, the ZAQ Noor Essential Oil Diffuser LiteMist is a reliable essential oils diffuser that relaxes the mind through its soothing aromas that stimulate the emotions, counteracting anxiety and improving the mood, deepening relaxation, and reducing pain simultaneously. It can likewise relieve the body from chemical properties, toning and balancing the skin and hair, while ionizing and humidifying the air. Finally, the LiteMist is the best ultrasonic diffuser as it also affects the spirit, revitalizing the positive energy around you, while attracting the strongest emotions and memories all at once.

3. URPOWER 2nd Version Essential Oil Diffuser Review

URPOWER 2nd Version Essential Oil Diffuser Aroma Essential Oil Cool Mist Humidifier with Adjustable Mist Mode,Waterless Auto Shut-off and 7 Color LED Lights Changing for Home (White)

For a simple way to freshen and calm the room, the URPOWER 2nd Version Essential Oil Diffuser is the best solution. It deserves an average rating of 4.5-Stars because this diffuser for essential oils is very easy to use, but with elegance.

This item boasts an advanced ultrasonic vaporizing diffusion technology that releases a soothing and fragrant mist quietly. It can run up to six hours with an auto shut off option for added safety. It is an aromatherapy humidifier as it adds moisture to the air you breathe, helping you a cough less, alleviate dry sinuses, and allowing you to sleep better too.

Without heat, the URPOWER aroma diffuser humidifier diffuses essential oils, keeping their holistic properties intact. Thus, it results in healthy and moist air that smells fresh and clean at the same time. It works without filters, unlike other diffusers, and requiring only tap water for operation.

Hence, the URPOWER 2nd Version is certainly an upgrade from its predecessor because it can produce more mist, compared to the older version. While it comes in a stylish design, it is powerful in fighting back against dry air that also helps in relieving chapped lips and dry skin. It features seven color-changing lamps, a night light, and a programmable on or off cycles, including its auto shut off option.

Certainly, the URPOWER 2nd Version is a top rated aromatherapy diffuser that does not interfere your sleep due to its quiet operation, has adjustable mist settings, and works up to six hours. All these features add comfort and relaxation, plus fresh and clean air in hotel rooms, bedrooms, and workplace cubicles.

4. InnoGear® 100ml Aromatherapy Essential Oil Diffuser Review

InnoGear Upgraded Version Aromatherapy Essential Oil Diffuser Portable Ultrasonic Diffusers Cool Mist Humidifier with 7 Colors LED Lights and Waterless Auto Shut-off for Home Office Bedroom Room

For many actual users, the InnoGear® 100ml Aromatherapy Essential Oil Diffuser is the best essential oil diffuser today as it can provide a 100% satisfaction all the time. This aroma oil diffuser is ideal for small and medium-sized spaces, keeping the living area humid. Thus, the overall effect helps in preventing congestion, colds, and flu.

Similar to the URPOWER diffuser, the InnoGear also features seven colors of lighting, allowing you to stay in just one color, or pick all the seven colors like a rainbow effect. Indeed, it is the best aroma diffuser because of its very interesting settings toggled by the Green mist button, red button, and the off button. The Green button means an intermittent mist of 30 seconds and another 30 seconds of pause; while the Red button is the continuous mist, and the off button is used in changing the light without the mist.

Like the above-mentioned products, the InnoGear also receives an average rating of 4.5-Stars as it is also capable of keeping the essential oils without heating or burning. It also features an automatic shut off once the water runs out, preventing overheating, fire, and other hazards.

This aromatherapy oil diffuser has a 100ml water capacity with less than 35dB of the noise level. The InnoGear electric essential oil diffuser can relieve stress and improve the mood while filling the space with favorable fragrance. Hence, it is also perfect for eliminating pet odors and stubborn smoke. The Whisper-Quiet Ultrasonic Operation is among the selling points of this item, humidifying any living space to avoid dry and stuffy air. InnoGear’s technology is likewise efficient in eliminating germs that cause colds and flu, thereby, protecting your loved ones from sicknesses.

5. PureSpa Deluxe Ultrasonic Aromatherapy Oil Diffuser Review

Pure Enrichment PureSpa Deluxe Ultrasonic Aromatherapy Oil Diffuser - 120ml Water Tank, Mood-Boosting Ionizer and Optional Color-Changing Light - Lasts Up to 10 Hours with Auto Safety Shut-Off

For naturally refreshing the air in your home, the PureSpa Deluxe Ultrasonic is the ultimate ultrasonic aroma diffuser that is very ready to do the job. PureSpa Deluxe’s advanced ultrasonic technology offers a quiet operation that distributes a cool and gentle mist into the air. This essential oil mist diffuser works as a moisturizing humidifier, especially in dry rooms.

Through its large water tank capacity, it runs between eight and 10 hours, while preventing excessive refills, unlike other diffusers. Once the water runs low, it automatically shuts off, making it the most convenient ultrasonic aromatherapy diffuser on the market.

By adding three to five drops of your favorite essential oils, the PureSpa greatly helps in relieving stress, reducing headaches, increasing concentration, easing colds and flu symptoms, and improving your sleep all at the same time. In fact, this electric aromatherapy diffuser can likewise alleviate allergies, making it perfect for children and adults alike.

It is one of the premium and best aromatherapy diffusers, garnering an average rating of 4.5-Stars. It is highly capable of converting your favorite essential oil into a scented and cool mist. Hence, it is the perfect alternative to artificial air fresheners. It is also an all-natural option for homes and workplaces.

Enjoy the 120ml capacity of this diffuser, reducing the need for a consistent refill, which could be a waste of time. Thus, there is more time to enjoy the soothing relief of your most favorite essential oil. It is one of the best oil diffusers, also, because it can cover large spaces of up to 250-square-foot, providing a relaxing ambiance for bathrooms, bedrooms, offices, and other living areas.

6. BellaSentials Essential Oil Diffuser Review

BellaSentials Essential Oil Diffuser - Long Lasting Aromatherapy Diffuser Runs 8-12 Hours Add Your Favorite Aroma To Our Diffuser - Run Throughout The Night Helping You Get A Good Night's Rest

The BellaSentials is one of the best diffusers of essential oils, living up to its promise – creating an inviting atmosphere by keeping the air clean. This is a top-notch diffuser that disperses essential oil vapors throughout the room in an even manner. It comes in a natural wood design, making it great for any existing decors or interior.

Based on oil diffuser reviews, the BellaSentials can last for a maximum of three years, however, with proper care and maintenance. While you care for the diffuser, it will do the same job for you, protecting you and your loved ones as it cleanses the air against virus and fungi. It is also effective as a deodorizer, covering up unwanted smells like that of pet scents. Thus, it can create an inviting atmosphere, especially for unexpected guests.

Pampering your loved ones is made easy by BellaSentials as this electric diffuser can diffuse all kinds of citrus oils. It can run up to eight hours, while in high mode, and a maximum of 12 hours on low mode with an auto shut off feature once the water runs out. It is safe to use with seven rotating soothing LED lights for added ambiance with a stop rotation option as well.

Its 4-Star rating is greatly attributed to its impressive features and ease of use. The BellaSentials aromatherapy essential oil diffuser is also backed by a one year warranty from BellaSentials, a committed provider of top-notch diffusers with an exceptional customer service. There is no hesitating with this product as you would always want to achieve a healthy environment through the aromatic diffuser.

Oil Diffuser Buying Guide

The best essential oil diffusers are known as indications of health, wellness, and beauty. While its history is traced back to aromatherapy, the modern diffusers are now widely used as alternative treatments, providing a lot of health benefits when combined with healing herbs and essential oils. To maximize these health benefits, obtaining the best diffusers is crucial as well as understanding the surrounding factors, aspects, and features of what makes a diffuser reliable.

Basic Health Benefits of Diffusers

  • Purifies and disinfects the air you breathe, eliminating any bacteria, pathogens, and viruses
  • Sets a positive mood for the impact of aromatherapy
  • Improves concentration and focus on a positive health aura
  • Reduces anxiety and stress
  • Spreads favorable fragrance that helps set a positive mood

Method of Operation

Reading about the best aromatherapy diffuser reviews can help you arrive at the best product possible. However, this is not enough to accomplish the task. Before placing your order, there are more things to keep in mind, such as the mode of operation.

Today, most of the diffusers make use of electricity in diffusing the mist, similar to the above-mentioned reviews. Other diffusers combine soy wax and water in dispersing the mist of scents. Many users prefer the electric diffuser because this variety is known to be quieter than its counterpart. It guarantees reliability while ensuring a great ambiance for the desired purpose. Electric diffusers do not make use of heat in dispersing the mist into the air, while its counterpart makes use of a tea light.

Electric diffusers are widely preferred as these types are the most convenient. It only requires you to fill it with the necessary amount of water and adding some drops of your essential oils. Once this is done, you’re ready to set the mood in your home or office. Hence, the electric diffuser is safer, especially in the presence of children and pets, instead of setting up a flame just to burn the essential oils or herbs.

Noise Level

While you are in search of aromatherapy diffusers, you should also consider the product’s level of noise. Almost all diffusers produce a certain noise level, although certain products offer the quietest operation possible. So, be very observant in reading about the product specifications and essential oils diffuser reviews because these data would tell you about this feature.

Other aspects will help you determine the required noise level. These aspects include the area or room where you want to set the diffuser. Choosing a diffuser with low noise level is just logical if you’re planning on diffusing aroma in the bedroom. Bear in mind that aroma diffusers produce different levels of noise, ranging from the audibly loud one, down to the whisper-like diffusers. Thus, the whisper-quiet diffusers are always essential to achieve an ultra-relaxed environment and an inviting atmosphere.

Operating Time and Coverage

Moreover, the operating or running time of aromatic diffusers is a major factor to consider. On the average, most of the diffusers run for six hours, but some varieties can operate up to eight hours and more. A diffuser that can run longer is better. This is for obvious reasons that allow you to maximize the health benefits of the aromatherapy, without the need for consistent refills.

The size of the room is also a crucial factor, before buying an essential oil diffuser humidifier. Product specifications should tell you the potential coverage area of the diffuser; hence, opting for larger area coverage is always wise. This will make the diffuser more flexible, allowing you to set it up in many locations, from the bathroom to the bedroom, living room, and even the open foyer.

Auto Shutoff Option

The automatic shutoff option from a diffuser is always a great thing. This feature prevents the product from overheating, thus, preventing fire and other hazards. Similar to the product reviews above, the auto shutoff option is the feature that turns off the diffuser automatically as soon as the water runs out. Some of the essential oils diffusers have added options of a beeping sound or alarm, reminding the user of an expected shutoff and to refill the diffuser with water immediately.

The auto shut off option gives you a peace of mind, especially if you want to use the diffuser overnight. After all, a humidifier essential oil diffuser should promote the overall wellness of the mind, body, and spirit.

LED Lighting Feature

Just like the products above, the best diffuser for essential oil has the LED lighting option. This feature usually works with the diffuser and is most efficient during the night time. The main purpose of the LED lighting is to enhance the entire ambiance of a room. The LED lighting option also ranges from a single-light color to the multiple color combination.

Overall, the soft glow of the LED lighting improves the entire function of the diffuser, while enhancing the mood of the dwellers. Many of the air diffusers for essential oils have this feature, ranging from the LiteMist to the URPOWER, InnoGear, PureSpa, and so on.

Frequency of Operation

While aroma diffusers should diffuse fragrant and clean air, these devices should not pump out continuously to avoid overheating. There should be a time gap before the next round is diffused. This option saves on essential oils while adding a safety measure at the same time. Therefore, an electric oil diffuser should have this preset option for a controlled frequency.

Care and Maintenance

Essential oil diffusers also require proper care and maintenance, similar to many other products on the market. An electric diffuser has a built-in chamber that needs proper cleansing from time to time. Once neglected, the diffuser might emit a foul smell or might not function as expected. Hence, reading about the proper care and maintenance of your diffuser is a must. You should also do this on a regular basis to maximize the life span of your diffuser. After all, diffusers do not require that much care.


Choosing the best aromatherapy diffuser could be a daunting task due to the unlimited choices on the market. However, if you keep in mind the above mentioned reviews and the provided guidelines, you will arrive at the best diffuser for essential oils.

You have to identify the specific purpose of the diffuser, the coverage area, the noise level, and many other contributing factors. Your available budget may also play a crucial role throughout the search. But, shelling out extra cash may be practical in exchange for a reliable, top-notch, and very efficient aromatherapy diffuser for overall health and wellness.

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