we’ve put together a collection of the best Oil Diffusers For Large Rooms that are currently available on the market. To help you find the perfect Oil Diffusers For Large Room among a wide variety of options, we constantly update our collection with new and trending models.

10 Best Oil Diffusers For Large Rooms

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling Oil Diffusers For Large Rooms:

# Preview Product Price
1 MAXWINER Essential Oil Diffuser 3D Glass Aromatherapy Ultrasonic Humidifier, Auto Shut-Off, Timer Setting, 7 Colors LED Lights Changing for Home, Office, Spa 120ml MAXWINER Essential Oil Diffuser 3D Glass Aromatherapy Ultrasonic Humidifier, Auto Shut-Off, Timer… $34.99 View Product
2 EQUSUPRO Essential Oil Diffuser 100ml Metal Aromatherapy Oil Diffuser Ultrasonic Cool Mist Diffuser with Waterless Auto Shut-Off Protection,7 Colors Changed LED for Home Office SPA Yoga (Tree) EQUSUPRO Essential Oil Diffuser 100ml Metal Aromatherapy Oil Diffuser Ultrasonic Cool Mist Diffuser… $25.99 View Product
3 InnoGear Essential Oil Diffuser, Upgraded Diffusers for Essential Oils Aromatherapy Diffuser Cool Mist Humidifier with 7 Colors Lights 2 Mist Mode Waterless Auto Off for Home Office Room, Basic White InnoGear Essential Oil Diffuser, Upgraded Diffusers for Essential Oils Aromatherapy Diffuser Cool… $14.99 View Product
4 Aromatherapy Essential Oil Diffuser for Room: 500ml Aroma Air Humidifier Remote Control for Home Large & Small Rooms - Ultrasonic Cool Mist Diffusers Oils Vaporizer with Light & Timer Bedroom Office Aromatherapy Essential Oil Diffuser for Room: 500ml Aroma Air Humidifier Remote Control for Home… $19.99 View Product
5 Aromatherapy Essential Oil Diffuser Humidifier 550ml 12 Hours High Mist Output for Large Room, Home, Waterless Auto-Off, 7 Color LED Lights Wood Grain Cool Mist Humidifier Ultrasonic Diffusers Aromatherapy Essential Oil Diffuser Humidifier 550ml 12 Hours High Mist Output for Large Room, Home,… $29.99 View Product
6 Aromacare Essential Oil Diffuser, Aromatherapy Diffusers for Essential Oils Large Rome, Cool Mist Humidifier, Diffusers for Home One Fill for 15+ Hours with Night Light 2 Mist Mode Waterless Auto-Off Aromacare Essential Oil Diffuser, Aromatherapy Diffusers for Essential Oils Large Rome, Cool Mist… $26.99 View Product
7 URPOWER 1000ml Essential Oil Diffuser Humidifiers Remote Control Ultrasonic Aromatherapy Diffusers Room Decor Running 20 Hours with Adjustable Mist Mode,Water-less Auto Shut-Off & 7 Color LED Lights URPOWER 1000ml Essential Oil Diffuser Humidifiers Remote Control Ultrasonic Aromatherapy Diffusers… $36.99 View Product
8 500ml Diffuser for Essential Oil, Bligli Premium Metal Aromatherapy Diffusers Air Humidifiers for Home Office Kitchen Nursery Room with Remote Control, Candle Light Mode and Classic Decoration 500ml Diffuser for Essential Oil, Bligli Premium Metal Aromatherapy Diffusers Air Humidifiers for… $49.95 View Product
9 COOSA Moon Essential Oil Diffuser, Glass Cool Mist Humidifier with 4 Timer,2 LED Colors and Waterless Auto Shut-Off Settings for Baby Home Office (250ml) COOSA Moon Essential Oil Diffuser, Glass Cool Mist Humidifier with 4 Timer,2 LED Colors and… $32.99 View Product
10 Diffuserlove 2 Pack 200ml Essential Oil Diffuser Ultrasonic Aromatherapy Diffuser Cool Mist Humidifiers with 7 Color LED Lights & Waterless Auto Shut-Off for Home Office Kitchen Bedroom. Diffuserlove 2 Pack 200ml Essential Oil Diffuser Ultrasonic Aromatherapy Diffuser Cool Mist… $22.09 View Product

Top Rated Oil Diffusers For Large Room Reviews

Since we’ve mentioned 10 different models of Oil Diffusers For Large Rooms on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these Oil Diffusers For Large Rooms below:

1

MAXWINER Essential Oil Diffuser 3D Glass Aromatherapy Ultrasonic Humidifier, Auto Shut-Off, Timer Setting, 7 Colors LED Lights Changing for Home, Office, Spa 120ml
MAXWINER Essential Oil Diffuser 3D Glass Aromatherapy Ultrasonic Humidifier, Auto Shut-Off, Timer Setting, 7 Colors LED Lights Changing for Home, Office, Spa 120ml

$34.99
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Product Highlights:

  • 【Unique Design】Elegant in design and charming in color. The 3D effect is made of glass cover and unique techniques. Compact and portable, the essential oil diffuser’s cover can be easily removed, easy to fill with water and a few drops of essential oil, helping you benefit from aromatherapy.
  • 【Multi-Function】Aromatherapy essential oil diffuser, cool mist humidifier, night light. Multifunction: Moisten skin, humidify air, relieve stress and improve sleeping. With 7 soothing LED lights, you can cycle seven colors or freeze on one fixed color. Wonderful gift for family and friends.
  • 【Whisper Quiet Ultrasonic Technology】Aromatherapy essential oil diffuser adopted advanced ultrasonic technology. It is extremely quiet without annoying noise that won’t disturb you when you sleep or at work.
  • 【Timer Setting and Auto-Off Safety Design】4 Timer Setting Mode: 3H 2H 1H 0.5H. You can set the time according to your different needs. Aromatherapy essential oil diffuser will automatically stop working and keep your unit from being damaged as water has been used up.
  • 【100% Risk Free Purchase】Our diffusers have a one-year warranty and a 30-day refund guarantee as well as lifetime after-sales service. If you are not 100% satisfied with the performance of our products, we promise to provide you with replacement or full refund.
2

EQUSUPRO Essential Oil Diffuser 100ml Metal Aromatherapy Oil Diffuser Ultrasonic Cool Mist Diffuser with Waterless Auto Shut-Off Protection,7 Colors Changed LED for Home Office SPA Yoga (Tree)
EQUSUPRO Essential Oil Diffuser 100ml Metal Aromatherapy Oil Diffuser Ultrasonic Cool Mist Diffuser with Waterless Auto Shut-Off Protection,7 Colors Changed LED for Home Office SPA Yoga (Tree)

$25.99
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Product Highlights:

  • [Unique Design] A perfect addition to any contemporary home, office, gym, spa or studio. Compact and portable, the aroma oil diffuser’s cover can be effortlessly removed, easy to fill with water and a few drops of essential oil, helping you readily reap aromatherapy benefits.
  • [All in One Function] Aromatherapy Essential Oil Diffuser, Cool Mist Humidifier, Night Light. Multifunction: Moisten Skin, Humidify Air, Reinforce Immunity, Relive Stress and Improve Sleeping. With 7 soothing LED lights, you can cycle seven colors or freeze on one fixed color. Lights could be turned on as night light at any time. Wonderful gift for family and friends.
  • [Whisper Quiet Ultrasonic Technology] Essential Oil Diffuser adopted advanced ultrasonic technology, it is extremely quiet without annoying noise that won’t disturb you when you sleep or at work. No heat is used, making it safe for kids and pets.
  • [Safety Design & Auto Shut Off] Essential Oil Diffuser will automatically stop working and keep your unit from being damaged as soon as its water content has been used up.
  • [Quality Assured]Our Oil Diffuser passed the safety and durable test, certified under ETL and FCC certification.
Sale3

InnoGear Essential Oil Diffuser, Upgraded Diffusers for Essential Oils Aromatherapy Diffuser Cool Mist Humidifier with 7 Colors Lights 2 Mist Mode Waterless Auto Off for Home Office Room, Basic White
InnoGear Essential Oil Diffuser, Upgraded Diffusers for Essential Oils Aromatherapy Diffuser Cool Mist Humidifier with 7 Colors Lights 2 Mist Mode Waterless Auto Off for Home Office Room, Basic White

$14.99
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Product Highlights:

  • Compact Size for Space-saving: Without occupying much space, you can easily place this palm sized aromatherapy diffuser on your desk, countertop, or pack in carry-on while on the go.
  • 2 Misting Modes: You can set the deffusor to intermittent mist (6-8 hrs working time) that diffuser mists and pauses every 30s, it goes for almost the whole night; Or set it to continuous mist (3-4 hrs working time) that keep misting until water runs out, it creates an instant fragrance in your room.
  • PP Material and Cool Mist: Using PP material, this diffuser disperses a comfortable stream of room-temperature mist, which provides ideal coverage for small or medium sized room.
  • Romantic Mood Light: InnoGear essential oil diffuser has 8 soothing colors, light can switch from dim to bright. Great for creating atmosphere, meditation, or using as a night light.
  • Waterless Auto-off: You can enjoy a restful sleep and keep this diffuser on at night without worries. The diffuser will automatically shut off once the water runs out.
Sale4

Aromatherapy Essential Oil Diffuser for Room: 500ml Aroma Air Humidifier Remote Control for Home Large & Small Rooms - Ultrasonic Cool Mist Diffusers Oils Vaporizer with Light & Timer Bedroom Office
Aromatherapy Essential Oil Diffuser for Room: 500ml Aroma Air Humidifier Remote Control for Home Large & Small Rooms – Ultrasonic Cool Mist Diffusers Oils Vaporizer with Light & Timer Bedroom Office

$19.99
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Product Highlights:

  • 【Aromatherapy Diffusers with Remote Control】500ml large capacity ultrasonic fragrance diffuser machine works for up to 8 to 12 hours.The ultrasonic aromatherapy diffuser included 3 timer setting modes: 60min / 120min / 180min / ON.This large room diffuser for essential oils with remote control to easily set the working mode of the aroma humidifier while you sleep.
  • 【7 Colors Changing LED Light】This electric aroma diffuser has 7 colors LED light. Press the “Light” button to adjust any color you like (monochrome/continuous color switch). It can also be a night light for sleep to adjust your sleeping atmosphere.
  • 【Multifunctional Aroma Oil Mister】The cool mist aroma diffuser can also be worked as a Humidifier / Aroma Machine / Night Light. This ultrasonic diffuser and add essential oils as an aromatherapy machine to experience aromatherapy also humidifier to dry air,create a comfortable living space.
  • 【BPA-Free & Auto Shut-Off】This aroma diffuser is made of high-quality BPA-free materials, which generate heat during use and will not affect the surrounding environment. Likewise, it will not harm you or your family. This essential oil vaporizer is equipped with an automatic shutdown function, when the water runs out or the time is up, it will automatically shut down, ensuring the safety of use when no one is there.
  • 【Adjustable Timer & Mist Mode】This water diffuser comes with 3 freely adjustable timers: 60min / 120min / 180min and continuous diffusion. You can adjust it via the “MIST” button on the diffuser. This cool mist diffuser has 2 switchable mist modes: continuous/intermittent. It is also adjusted through the “MIST” button, which is very convenient.
5

Aromatherapy Essential Oil Diffuser Humidifier 550ml 12 Hours High Mist Output for Large Room, Home, Waterless Auto-Off, 7 Color LED Lights Wood Grain Cool Mist Humidifier Ultrasonic Diffusers
Aromatherapy Essential Oil Diffuser Humidifier 550ml 12 Hours High Mist Output for Large Room, Home, Waterless Auto-Off, 7 Color LED Lights Wood Grain Cool Mist Humidifier Ultrasonic Diffusers

$29.99
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Product Highlights:

  • 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, 8 COLORS: 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. The changeable colored lights bring an elegant view, create a relaxing atmosphere to the room, and make your life more colorful.
6

Aromacare Essential Oil Diffuser, Aromatherapy Diffusers for Essential Oils Large Rome, Cool Mist Humidifier, Diffusers for Home One Fill for 15+ Hours with Night Light 2 Mist Mode Waterless Auto-Off
Aromacare Essential Oil Diffuser, Aromatherapy Diffusers for Essential Oils Large Rome, Cool Mist Humidifier, Diffusers for Home One Fill for 15+ Hours with Night Light 2 Mist Mode Waterless Auto-Off

$26.99
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Product Highlights:

  • Large Capacity Water Tank: 600ml water tank can meet long time aromatherapy, but also can be used as a humidifier. Perfect for home, office, gym, etc
  • 2 Powerful Mist Mode: strong mode can be used for 9-10 hours, weak mode can be used for 15 hours, no need to refill water several times a day.
  • Further Quietness: specially designed Silencing Device in the water tank, it reduces the flow of water.Make this diffuser quieter than the common one.
  • Easy & Safe: only 3 steps to use, easy but safe.This essential oil diffuser without heating will auto shut-off when water runs out.
  • Pleasant Gift: Aromacare home products have been bringing you exquisite enjoyment for 15 years, and our excellent team will give you the greatest satisfaction.
Sale7

URPOWER 1000ml Essential Oil Diffuser Humidifiers Remote Control Ultrasonic Aromatherapy Diffusers Room Decor Running 20 Hours with Adjustable Mist Mode,Water-less Auto Shut-Off & 7 Color LED Lights
URPOWER 1000ml Essential Oil Diffuser Humidifiers Remote Control Ultrasonic Aromatherapy Diffusers Room Decor Running 20 Hours with Adjustable Mist Mode,Water-less Auto Shut-Off & 7 Color LED Lights

$36.99
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Product Highlights:
Sale8

500ml Diffuser for Essential Oil, Bligli Premium Metal Aromatherapy Diffusers Air Humidifiers for Home Office Kitchen Nursery Room with Remote Control, Candle Light Mode and Classic Decoration
500ml Diffuser for Essential Oil, Bligli Premium Metal Aromatherapy Diffusers Air Humidifiers for Home Office Kitchen Nursery Room with Remote Control, Candle Light Mode and Classic Decoration

$49.95
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Product Highlights:

  • 🍀1 Secret To Better Sleep, Health, & Focus!🍀 Are you ready to experience a natural and easy way to sleep better, enjoy better health, and get rid of toxic germs in your home? Get ready for our premium Aromatherapy Diffuser to change your life!
  • 🍀The Best Diffuser For Your Classy Home🍀 If you are looking for an elegant, unique, and durable essential oil diffuser for your home, then you have found the ultimate with Bligli 500ml Diffuser! You will love how it looks in your gorgeous home!
  • 🍀Fill Your Entire Home With Your Favorite Scents!🍀Do you love the refreshing and relaxing smell of fresh oranges, lemon, lavender, grapefruit, cinnamon, or rose? Now you can enjoy your favorite doTerra or Young Living essential oils all day long with our extra-large water tank!
  • 🍀The Best Gift For Essential Oil Junkies🍀Are you looking for a thoughtful gift? If so, you are have found a winner with our high-end Ultrasonic Metal Decorative Difusor! It is a much better option than other cheap plastic and fake wood diffusers!
  • 🍀Enjoy Our 100% Satisfaction Guarantee!🍀Our mission is to offer you the highest-quality essential oil diffuser humidifier at the most competitive price. If you are not completely thrilled with your premium Iron Diffuser, then we will give you a full refund! You can click the yellow “Add to Cart” button today with complete confidence!
  • Bligli (Author)
Sale9

COOSA Moon Essential Oil Diffuser, Glass Cool Mist Humidifier with 4 Timer,2 LED Colors and Waterless Auto Shut-Off Settings for Baby Home Office (250ml)
COOSA Moon Essential Oil Diffuser, Glass Cool Mist Humidifier with 4 Timer,2 LED Colors and Waterless Auto Shut-Off Settings for Baby Home Office (250ml)

$32.99
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Product Highlights:
Sale10

Diffuserlove 2 Pack 200ml Essential Oil Diffuser Ultrasonic Aromatherapy Diffuser Cool Mist Humidifiers with 7 Color LED Lights & Waterless Auto Shut-Off for Home Office Kitchen Bedroom.
Diffuserlove 2 Pack 200ml Essential Oil Diffuser Ultrasonic Aromatherapy Diffuser Cool Mist Humidifiers with 7 Color LED Lights & Waterless Auto Shut-Off for Home Office Kitchen Bedroom.

$22.09
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Product Highlights:

  • 1【200ML Super Capacity】Upgraded 200ml capacity, mist lasts much longer. you can easily place this palm sized diffuser on your desk, counter-top, or pack in carry-on while on the go.
  • 【Whisper-Quiet & Auto Shuts off】This humidifiers with waterless auto shut-off, run steady and noiselessly, give you and your family a quiet and comfortable environment.
  • 【7 Color LED Light】Aroma Diffuser Spark Your Kid’s Imagination with 7 Changing Mood Lights, each of which is adjustable between Bright and Dim modes, and could be set steady on. Great night light for young children scared of the dark at bedtime. Color including: Green, Dark blue, Red, Yellow, Pink, Light blue, White.
  • 【Three Working Modes】Intermittent Mist(30 seconds on/30 seconds off), Continuous Mist, Lights only. Working Time: 3 hours in continuous mode, 6 hours in intermittent mode.
  • 【Packages】You will receive 2 diffuser,Making your home smell better, Ideal for bedroom, living room, office, spa, yoga.

Video Overview

10 Best Oil Diffusers For Large Rooms 2019

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Final Words

So, these are all of the Best Oil Diffusers For Large Rooms available on the market. We hope this collection was helpful to find the right Oil Diffusers For Large Room for the money. However, we recommend checking out the features, benefits, and problems of each of these Oil Diffusers For Large Rooms before taking your decision.