10 Best Essential Oil Diffusers for Large Rooms – 2021 Buying Guide & Reviews

best essential oil diffusers

If you want to improve the quality of air at home, at the office or even at the gym then you should get a good oil diffuser as it works to get rid of allergens as well as helping you sleep and relax better.

However, you will need a quality essential oil and a good diffuser to start enjoying all the benefits that it brings and for this reason, we have put together this review to show you the best options so you can easily make a good choice when you decide to purchase one.

Without taking much of your time, come with us and meet them today:

5. VicSting 300ml Essential Oil Diffuser, Wood Grain Ultrasonic Aroma Cool Mist Humidifier

best essential oil diffusers for large rooms

One advantage that this oil diffuser has over other products is it allows you select your preferred mist time while its seven soothing LED colors which can be adjusted to be bright or dim helps to create a romantic and relaxing environment.

Settling for this product also offers you an adapter, a user manual and it also boasts of a working time of six to ten hours. If you want to live a healthy life then you should get the VicSting essential oil diffuser which will fill up your home or office with pleasant fragrance that helps to mask bad odors as well as helping to add moisture to your delicate skin.

Thanks to its wood grain design, this essential oil diffuser will decorate your space as it features a beautiful and elegant look.

Pros:

  1. Diffuser works very effectively
  2. Great lighting feature

Cons:

  1. Machine trips off after a few hours of use
  2. Its skin peels off easily
  3. Leaks after few months of use

4. PureSpa Essential Oil Diffuser — Compact Ultrasonic Aromatherapy Diffuser 

essential oil diffusers for large rooms

This is one diffuser that is ideal for use in large rooms, nurseries, yoga, studio and more as it delivers extremely quiet operation.

Having this essential oil diffuser from PureSpa around you simply means that you would enjoy a relaxing and comfortable environment thanks to its impressive seven color-changing optional LED lights which ensures that stress gets eliminated and the mood gets lifted.

If you are suffering from any allergy, cold, nasal congestion or even asthma then this essential oil diffuser is highly recommended for them as it works effectively in moisturizing and refreshing the air up to two hundred and fifty square feet.

One advantage that this essential oil diffuser has over other products is it will mask pet odors, tobacco odor and more.

Pros:

  1. Easy to use
  2. Easy to fill up
  3. Water lasts long
  4. Lightweight

Cons:

  1. Stopped working after several uses

3. URPOWER 500ml Aromatherapy Essential Oil Diffuser Humidifier Room Decor Lighting

essential oil diffusers for large rooms

When considering the best essential oil diffusers today, the URPOWER 500ml aromatherapy essential oil diffuser humidifier is one that can’t be overlooked as it comes with a lot of health benefits such as eliminating stress, lifting moods, boosting the immune system and also improving breathing.

Other benefits that come with using this highly rated diffuser is it helps to soothe dry skin, get rid of sinus irritation as well as generating moisture which helps in dealing with dry cough.

This diffuser is considered to be a three in one product as it produces night light using its LED color changing lights, can act as a humidifier and is also an aromatherapy diffuser.

Durability is also guaranteed when considering this machine as it would last for a long time thanks to its durable material construction.

Pros:

  1. Works great
  2. Great color options
  3. Boasts of a large capacity which ensures it lasts all night

Cons:

  1. Product leaks easily

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2. InnoGear Aromatherapy Essential Oil Diffuser Portable Ultrasonic Diffusers

essential oil diffusers for large rooms

One impressive feature of this product is it produces seven different lights which shine at night time and when water runs low, this oil diffuser automatically shuts down thanks to its auto-shutoff design which makes it safe for every home.

You can also make use of this product as a gift item for your friends or family. This oil diffuser boasts of a silent ultrasonic operation which helps to add moisture to your living space in order to fight against cold, flu, stuffy and dry air.

You will enjoy making use of this oil diffuser as it produces a pleasant fragrance which helps to mask pet and stubborn odors, get rid of stress as well as helping you sleep peacefully at night.

Pros:

  1. Great delivery service
  2. Well designed to spray mist within 30 seconds interval
  3. Attractive lighting design
  4. Easy to setup

Cons:

  1. Its light gets broken easily
  2. The air it produces doesn’t travel far
  3. Doesn’t generate enough mist for a large room but enough for a bathroom

1. URPOWER 2nd Version Essential Oil Diffuser, 100ml Aroma Essential Oil Cool Mist Humidifier

essential oil diffusers for large roomsSafety was taken into consideration when designing this item as it comes with an automatic shut-off design which shuts down this product when it detects a low amount of water and one benefit that comes with making use of this oil diffuser is it helps to get rid of chapped skin, dry skin, dry sinuses and chapped lips.

This is a safe product as it won’t harm the ingredients of any essential oil and some of its important features include; programmable nightlight, seven color changing lamp, adjustable two mist settings among others.

This essential oil diffuser is well designed to produce more mist unlike previous models and it is considered as the ideal way of introducing comfortable and moist air to your tabletops, hotel rooms, bedrooms and workplace cubicle.

Pros:

  1. Lightweight and works great
  2. Also works without using essential oils
  3. Produces great mist
  4. Quiet operation

Cons:

  1. A little bit difficult to twist its off and on a switch at the top

Other Related Products Includes

1. ASAKUKI 500ml Premium, Essential Oil Diffuser, 5 In 1 Ultrasonic Aromatherapy Fragrant Oil Vaporizer Humidifier, Timer and Auto-Off 

best essential oil diffusers for large roomsThis is considered as the best multi-functional essential oil diffuser that one would come across on the market today and it also comes packed with several amazing and interesting features such as 7 LED light, 500ml water tank, automatic safety switch, multiple mist modes and many more which makes using this oil diffuser worthwhile.

With this oil diffuser, there would be a great improvement in the distribution and quality of air as it also doubles as a great humidifier and it can also be used in masking bad odors and keeping the family protected from dust, allergens, microorganisms and many more.

Durability is one of the key features of this well-designed oil diffuser, as it is made out of high-quality materials and components which promote long-lasting use and these materials, are also safe and would not compromise one’s health.

Pros:

  1. Does its job
  2. Built to meet the expectation
  3. Quiet operation
  4. Easy to use
  5. Works against nose bleeding
  6. Worth the price

2. ArtNaturals Aromatherapy Essential Oil and Bluetooth Diffuser Set (400ml Tank & 16 Oil Set)

Featuring an impressive woody design, this unique essential oil diffuser from ART NATURALS boasts of a perfect finish which will help in complementing or decorating anywhere it is placed and it is also one product that is safe and ideal for use as it doesn’t contain any harmful or BPA ingredients which could be detrimental to the human health.

One attractive feature of this oil diffuser is its seven LED color changing lights which helps to put one in the right mood as well as enabling one to get a good night rest and safety was also taken into consideration when designing this quality oil diffuser as it comes with an automatic shut off design which shuts down or turns off this diffuser once it runs out of water.

One advantage that comes with using this diffuser is it allows you add essential oils thereby allowing you to create your own kind of aromatherapy at home and there are various blends of oils one can easily find which would help in boosting focus, relaxing, enhancing sleep, leaving one energized and many more.

Pros:

  1. Works effectively
  2. Can be used as a gift item
  3. Can be used at the office
  4. Helps in dealing with anxiety and insomnia

Cons:

  1. Not as effective as expected
  2. Not a durable product

3. ArtNaturals Aromatherapy Essential Oil Diffuser (5.0 Fl Oz / 150ml Tank)

best essential oil diffusers for large roomsOne advantage that comes with using this diffuser is it allows you add essential oils thereby allowing you to create your own kind of aromatherapy at home and there are various blends of oils one can easily find which would help in boosting focus, relaxing, enhancing sleep, leaving one energized and many more.

This is considered to be one of the best multi-functional essential oil diffusers that one would come across on the market today and it also comes packed with several amazing and interesting features such as 7 LED light, 500ml water tank, automatic safety switch, multiple mist modes and many more which makes using this oil diffuser worthwhile.

One attractive feature of this oil diffuser is its seven LED color changing lights which helps to put one in the right mood as well as enabling one to get a good night rest and safety was also taken into consideration when designing this quality oil diffuser as it comes with an automatic shut off design which shuts down or turns off this diffuser once it runs out of water.

Pros:

  1. Perfect flow of air
  2. High-quality product
  3. Compact and portable
  4. Good looking product
  5. Easy to use
  6. Helps in relaxing
  7. Smells great too

Cons:

  1. Didn’t last for more than two weeks
  2. Not a durable product

4. 450ML Essential Oil Diffuser with 8 LED Color Changing Lamps, ZOOKKI Aromatherapy Diffuser for Essential Oils with 4 Timer Settings 

best essential oil diffusers for large roomsThe ZOOKI essential oil diffuser is one that boasts of a large and wide capacity as it would hold in up to 450ml of water which one forgets about refilling almost every time and one beautiful feature of this essential oil diffuser is the fact that it comes with about eight LED changing lights and 4 timer settings which helps in enhancing or boosting operation.

Not only is this a beautiful diffuser but it is also economical and practical and safety was also taken into consideration when designing this top quality oil diffuser as it comes with an automatic shut off design which shuts down this diffuser immediately it detects that it has run out of the water so as to avoid unwanted damage.

You can also use this item as a gift item for graduations, promotions, Valentine and many more occasions.

Pros:

  1. Recommended for use in large rooms
  2. Works well even with tap water
  3. Outstanding design
  4. Good looking
  5. Helps in boosting moods and relaxing

Cons:

  1. Leaks
  2. Didn’t come with its power cord

5. 300ml Oil Diffuser For Essential Oils, Aromatherapy Aroma Diffuser, Ultrasonic Cool Mist Humidifier-Wood Grain-Soothing Color 

best essential oil diffusers for large roomsWith this user-friendly essential oil diffuser, one can easily create his or her own spa experience as this diffuser helps in calming the body and leaving the mind renewed and unlike other diffusers that makes lots of noise during operation, this well-designed product oasts of a near-silent operation which makes it suitable for use in rooms and kids nursery.

Featuring a wood grain design, this is one product that would help in decorating or complementing any space where it is kept thanks to attractive and amazing wood grainy look and talking about safety, users have nothing to worry about as this diffuser comes with an automatic shut off design which shuts down this machine once it figures out that it has run out of water.

Pros:

  1. Perfect design
  2. Reliable
  3. Does its job
  4. Meets expectations
  5. Silent

Cons:

  1. Product arrived faultily

Conclusion – What You Should Know

Well formulated and designed to battle bad odors, air dryness and allergies, essential oil diffusers are highly recommended accessories for both commercial and personal use. The products listed in this review are extremely durable, effective, boasts of powerful oil diffusing designs and easy to set up so you rest assured that you won’t go wrong for selecting any of the above-mentioned products today.

Bestseller No. 1
BZseed Aromatherapy Essential Oil Humidifier 550ml 12 Hours High Output for Large Room, Home,...
  • 550ML CAPACITY, RUN OVER 10 HOURS, MORE MIST OUTPUT: Our essential oil diffuser feature 550ml capacity, even in strong mist mode still work for 9-10 hours, and weak mist runs for 10-12 hours, works well disseminating the aroma steam to your room. You can use this as an aroma diffuser and personal humidifier, ideal for apartments, office, studio, child’s room. This is real, rather than other brands claims 300ml capacity run for 10 hours.(VAPOR AMOUNT: 55ml/h VS 30ml/h)
  • TIMER SETTING AND MIST CONTROL,WATERLESS AUTO-OFF: You can change the lights to whatever you feel at the moment, constant color or rotation of 7 colors, each light has bright and dim modes. Timer set in 1H/3H/6H/continuous on. When time is up or there is no water, the cool mist humidifier will turn off automatically, no risk of burns.
  • REDUCE ALLERGIES SYMPTOMS IN WINTER DRY CLIMATE: This aromatherapy diffuser could provide a large amount of fresh air for those who suffer from Dry Cough, Itchy Nose or Eyes, Allergies Sinus Headaches, and Sleeping Problems, Dry Skin. Helps to improve breathing and sleeping, relieve allergy, reduce static electricity shocks in the dry climate. Add to cart now, great housewarming or hostess gift idea for yourself, parents, friends, business partners.
  • ADVANCED ULTRASONIC DIFFUSING TECHNOLOGY, SUPER QUIET: Ultrasonic diffusers generate the vapor without any heat, which best preserves the integrity of the essential oil. Diffusers are better than any scented candle, you can even combine two or more essential oils to create a unique blend. The tiny bit of white noise you barely notice it, which may help you relax and sleep better but not obnoxious at all.
  • SLEEK and ELEGANT LOOKING, LIFETIME CUSTOMER SERVICE: The aromatherapy essential oil diffuser is made of plastic with a faux wood look, BPA-Free water tank, fine design, and good quality, it blends naturally with the most home decor. We provide you 12-month replacement or refund if you are not satisfied.
Bestseller No. 2
ASAKUKI 500ml Premium, Essential Oil Diffuser with Remote Control, 5 in 1 Ultrasonic Aromatherapy...
  • 5-IN-1 AROMATHERAPY DEVICE: This ultrasonic essential oil diffuser is an amazing multifunction aromatherapy device unlike any other you've ever used. It features a large and easy to clean 500ml water tank, 7 different LED light colors, multiple mist nebulizer modes, convenient remote control, as well as a safety auto-switch that prevents it from overheating in case it runs out of water.
  • GREATLY IMPROVES AIR QUALITY: Besides its uses in aromatherapy, this essential oil diffuser also functions as a humidifier. Use it to improve your home's air and atmosphere quality, cover the smell of pets or smoking, and protect you family from excessively dry air, microorganisms, allergens, dust, and more!
  • PREMIUM QUALITY MATERIALS: When it comes to our premium essential oil diffusers, we make a point of using nothing but the same ultra-high grade, safe, and eco-friendly PP materials baby bottles are made from, as well as state-of-the-art production processes and strict quality control.
  • A GREAT GIFT IDEA FOR EVERYONE: If you're in the market for a nice and practical gift, you can stop looking. This great aromatherapy essential oil diffuser is a thoughtful and handy present, one that everyone can benefit from. With a combination of style, design and function like that, it's a great hit!
  • 100% RISK FREE PURCHASE: At ASAKUKI, we have great faith in our essential oil diffusers. After all, we use them in our homes ourselves! Each one of them comes with a 1-year technical support. Your satisfaction is paramount! Note: AC adapter is in the water tank!
SaleBestseller No. 3
GRATIA NATURALS Aromatherapy Essential Oil Diffuser with Essential Oils Set, 6 Nature Relaxing...
  • [ REJUVENATE & SOOTHE YOUR SENSES ] - Silent 300ml essential oils diffuser with White noise, ambient sounds and 4 top essential oils Moisturise , decongest & breath – Gentle oil diffuser mist works like a decongesting humidifier for large rooms.bedroom, promoting puffs of misty relief for sinuses, allergies and dry skin. A wonderful space cleansing air freshener too!
  • [ 4 TOP ESSENTIAL OILS INCLUDED ] - 4 top essential oils starter kit from the Gratia Naturals premium collection - Lavender, Chamomile, Lemongrass and Orange
  • [ MESMERIZING 7 LED LIGHTS ] – Calming lights for the bedroom lend a restful, DIM hue to any space. Depending on your preference you can set these led lights for room ambiance to cycle thru every color, illuminate one color, or display no light at all. This aroma air diffuser makes the perfect addition to your yoga, kids’ bedtime or workout routine.
  • [ EASY FILL – EASY CLEAN - AUTO FUNCTIONS ] - Without even removing the top, add water and your preferred essential oils, then choose your music, aromatherapy and light settings and voila! It’s ready for your next lavender, peppermint or eucalyptus essential oils combination.soothes your senses for 1 TO 12 hours - then automatically shuts off after your selected time ( for safety if you forget to fill the water).
  • [ WHITE NOISE MACHINE WITH 6 AMBIENT SOUNDS ] Best 3 in 1 soul soother- White noise machine includes 7 ambient sounds: Experience the soul-soothing combination of comforting sounds, gentle lights, and your favorite aromatherapy blends when you Click Add to Cart Now. Experience 100% scented aromatic oil diffuser​​ satisfaction or simply let us know and we’ll issue a full refund – no questions asked.With the Gratia naturals diffuser no need to look anymore for room diffusers for essential oils
Bestseller No. 4
URPOWER 1000ml Essential Oil Diffuser Humidifiers Remote Control Ultrasonic Aromatherapy Diffusers...
  • Note: Diffuser with white plastic cap. Color will only shows when you turn on the led lights. Wireless Remote Control - With this remote, you could be easily turn on/off the light and mist when the oil diffuser is away from your bed,the remote's max reading range is 5m.
  • Large 1000ml Water Capacity - You don't need to add water in a whole day with this large tank, set a 3-hour timer for your morning, a 6-hour timer for your afternoon, and a 9-hour timer for your night sleep.
  • Adjustable Mist Mode - There are two mist mode, adding water to max line, the oil diffuser run 10-15 hours in high mist mode and 15-20 hours in low mist mode.
  • Waterless Auto Shut-off Function - Giving enough easement for a Long Time. When you are sleeping or out, it will auto shut-off if the water runs out.The light will not turn off if there is water in the water tank even if the setting time is running out and light will only turn off if there is no water.
  • 3 in 1 Function - It's not only an Aromatherapy Diffuser,just add 3-5 drops oi oil per 100ml water.But also a Humidifier,it diffuses 100ml water each hour in high mist mode. The Night Light function can singly operate or combine with the mist.
SaleBestseller No. 5
UOKIER Essential Oil Diffuser,500ml Diffusers with Remote Control,BPA-Free Ultrasonic Aromatherapy...
  • 【500ML Great Improve Air Qualities & Up to 12 Working Hours】: The large 500ml water tank can work up to 12 hours in the weak mist mode. Refreshes and moisturizes the air for rooms of 30 - 60 m². which can improve air quality of your living space, cover the odd of pets or smoking, and protect your family from excessively dry air and dust.
  • 【Wireless Remote Control Function】: Essential oils diffuser with wireless remote control (included), you could easily turn on/off, change mist mode from low to high, adjust the mood light, and set the timer (60Min/120Min/180Min/Steady On) without leaving your bed or sofa. And remote-controlled distance is up to 23 ft / 7 m.
  • 【Waterless Auto-off Function】: Designed with a waterless auto-off function, this essential oil diffuser will turn off automatically after 5s when water runs out for your safety and the protection of the Aroma Diffuser as well. With safe and eco-friendly BPA free materials which baby bottles are made from, as well as state-of-the-art production processes and strict quality control, our ultrasonic essential oil diffuser is an amazing aromatherapy choice for you.
  • 【4 Timer Setting & Adjustable Low/High Mist】:This essential oil diffuser can easily set the timer (60min/120min/180min/steady on),set the transmitter using the controller and adjust the fog strong or weak.If you forget the time, the diffuser will automatically close when the water runs out.Also,you can choose between high and low mist output according to your preference.And it has Intermittent Mode, the mist setting pushes out a spray of mist every 30 seconds.
  • 【3 In 1 Function】: It functions as an aroma diffuser, humidifier, and atomizer. You can add 5-8 drops(according to your needs) of 100% all-natural essential oils to the water tank which can help you to relieve stress, reduce headaches, ease cold and more.

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