Best Essential Oil Diffuser for Large Space of 2018? Complete Reviews with Comparisons

Best Essential Oil Diffuser for Large Space of 2018? Complete Reviews with Comparisons

If you’ve ever tried to use a small oil diffuser in a huge, open room, you’ll know that it simply isn’t effective. As more people have open concept homes or large rooms that they want to use their diffusers in, those people will need to find diffusers that are specifically designed to work in such spaces.

Thankfully, there are oil diffusers that are more effective at helping make a large, open room smell good and properly humidified. The best essential oil diffuser for large space or rooms has large water tanks and great misting settings to ensure equal distribution. To help you find one, let’s talk about the top five options that we’ve found for you!

Comparison Chart

1500ml Aroma Essential Oil Diffuser Large – Exqline Diffuser for Essential Oils Large Room Large Aromatherapy Diffuser Large Room Diffuser Humidifier Unique Diffusers for Essential Oils 7 LED Color
URPOWER Square Aromatherapy Essential Oil Diffuser Humidifier, 700ml Large Capacity Modern Ultrasonic Aroma Diffusers Running 20+ Hours 7 Color Changing for Home Office Bedroom Living Room Study
Extra Large Essential Oil Diffuser Holds a Big 20 FL OZ / 600 ml. Lasts All Night, Very Quiet. Mist Humidifier Aromatherapy Machine for Office Home Bedroom Study Yoga Spa (Dark Brown). …
VicTsing 500ml Essential Oil Diffuser, Reduce Noise Design - Quieter, Longer Mist Output Time 7-14 Hours Ultrasonic Aroma Diffuser with Waterless Auto-off, 7-Color LED Soft Light for Home, Office
550ml Cool Mist Humidifier Ultrasonic Aroma Essential Oil Diffuser for Office Home Bedroom Living Room Study Yoga Spa - Wood Grain (Yellow)
1500ml Aroma Essential Oil Diffuser Large – Exqline Diffuser for Essential Oils Large Room Large Aromatherapy Diffuser Large Room Diffuser Humidifier Unique Diffusers for Essential Oils 7 LED Color
URPOWER Square Aromatherapy Essential Oil Diffuser Humidifier, 700ml Large Capacity Modern Ultrasonic Aroma Diffusers Running 20+ Hours 7 Color Changing for Home Office Bedroom Living Room Study
Extra Large Essential Oil Diffuser Holds a Big 20 FL OZ / 600 ml. Lasts All Night, Very Quiet. Mist Humidifier Aromatherapy Machine for Office Home Bedroom Study Yoga Spa (Dark Brown). …
VicTsing 500ml Essential Oil Diffuser, Reduce Noise Design - Quieter, Longer Mist Output Time 7-14 Hours Ultrasonic Aroma Diffuser with Waterless Auto-off, 7-Color LED Soft Light for Home, Office
550ml Cool Mist Humidifier Ultrasonic Aroma Essential Oil Diffuser for Office Home Bedroom Living Room Study Yoga Spa - Wood Grain (Yellow)
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1500ml Aroma Essential Oil Diffuser Large – Exqline Diffuser for Essential Oils Large Room Large Aromatherapy Diffuser Large Room Diffuser Humidifier Unique Diffusers for Essential Oils 7 LED Color
1500ml Aroma Essential Oil Diffuser Large – Exqline Diffuser for Essential Oils Large Room Large Aromatherapy Diffuser Large Room Diffuser Humidifier Unique Diffusers for Essential Oils 7 LED Color
URPOWER Square Aromatherapy Essential Oil Diffuser Humidifier, 700ml Large Capacity Modern Ultrasonic Aroma Diffusers Running 20+ Hours 7 Color Changing for Home Office Bedroom Living Room Study
URPOWER Square Aromatherapy Essential Oil Diffuser Humidifier, 700ml Large Capacity Modern Ultrasonic Aroma Diffusers Running 20+ Hours 7 Color Changing for Home Office Bedroom Living Room Study
Extra Large Essential Oil Diffuser Holds a Big 20 FL OZ / 600 ml. Lasts All Night, Very Quiet. Mist Humidifier Aromatherapy Machine for Office Home Bedroom Study Yoga Spa (Dark Brown). …
Extra Large Essential Oil Diffuser Holds a Big 20 FL OZ / 600 ml. Lasts All Night, Very Quiet. Mist Humidifier Aromatherapy Machine for Office Home Bedroom Study Yoga Spa (Dark Brown). …
VicTsing 500ml Essential Oil Diffuser, Reduce Noise Design - Quieter, Longer Mist Output Time 7-14 Hours Ultrasonic Aroma Diffuser with Waterless Auto-off, 7-Color LED Soft Light for Home, Office
VicTsing 500ml Essential Oil Diffuser, Reduce Noise Design - Quieter, Longer Mist Output Time 7-14 Hours Ultrasonic Aroma Diffuser with Waterless Auto-off, 7-Color LED Soft Light for Home, Office
550ml Cool Mist Humidifier Ultrasonic Aroma Essential Oil Diffuser for Office Home Bedroom Living Room Study Yoga Spa - Wood Grain (Yellow)
550ml Cool Mist Humidifier Ultrasonic Aroma Essential Oil Diffuser for Office Home Bedroom Living Room Study Yoga Spa - Wood Grain (Yellow)
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Best Essential Oil Diffuser for Large Space Reviews

1. Exqline Aromatherapy Diffuser

1500ml Aroma Essential Oil Diffuser Large – Exqline Diffuser for Essential Oils Large Room Large Aromatherapy Diffuser Large Room Diffuser Humidifier Unique Diffusers for Essential Oils 7 LED Color

With its 1500mL reservoir size, the Exqline Aromatherapy Diffuser is a super-sized oil diffuser that holds more water than any other model we have reviewed.

Review

There’s no denying that this oil diffuser looks way larger than more typically designed diffusers, but that doesn’t make it any less effective. In fact, the design and size of this model make it more effective for large spaces than any other diffusers.

Its large capacity tank holds almost a half gallon of water, so even when operating on full settings, this model can run for more than 10 hours. On more conservative settings, you can run it for a full day or even longer without the need to refill the tank.

This model has something that is key for large space diffusion, which is the adjustable diffuser knob. You can adjust this to various degrees to make sure that you are misting in the right direction in order to have a proper diffusion for the size of your space. This diffuser can humidify rooms with a size of up to 325 square feet, and the aromatherapy scent coverage area can reach up to 450 square feet.

Pros

  • Includes a one-year warranty
  • Covers large rooms with ease
  • Still relatively compact
  • Covers multiple rooms with ease
  • Simple to operate

Cons

  • Can leak while refilling until you learn how to do it
  • Very bright power LED light
  • Scents run out before water does

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2. URPOWER Square Aromatherapy Essential Oil Diffuser

URPOWER Square Aromatherapy Essential Oil Diffuser Humidifier, 700ml Large Capacity Modern Ultrasonic Aroma Diffusers Running 20+ Hours 7 Color Changing for Home Office Bedroom Living Room Study

URPOWER Square Aromatherapy Essential Oil Diffuser is an ultrasonic diffuser with a super-sized water reservoir so that it can keep running long enough to have a good enough effect even in big spaces.

Review

The URPOWER Square Aromatherapy Essential Oil Diffuser has a reservoir with a 700mL capacity. It is an ultrasonic diffuser that has a unique square design. The base has a modern wood appearance that will look great in many spaces, and the top of it is a LED light with a wide variety of color options.

There are three buttons on this model to control all of the varying features. One button controls the mist timing, one controls the light color, and one controls the running time. By simply clicking through these buttons, you can change it to have a personalized diffuser experience.

You can also adjust between dim and bright by simply clicking the button and holding it down once you have selected the color option that you want to use.

Since this model has a substantial capacity, it can run for more than twenty hours without needing to be filled up. Of course, this will differ depending on the specific settings that you use. This large tank also allows it to be used in larger rooms with ease even on the high setting.

Pros

  • No filter required
  • Easy to set up
  • Strong mist for large rooms
  • Light can be turned off completely

Cons

  • May leave puddles if it breaks down
  • Noisy
  • Needs to be refilled often when used in large rooms

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3. VIDA Essentials Extra Large Essential Oil Diffuser

Extra Large Essential Oil Diffuser Holds a Big 20 FL OZ / 600 ml. Lasts All Night, Very Quiet. Mist Humidifier Aromatherapy Machine for Office Home Bedroom Study Yoga Spa (Dark Brown). …

Next up, let’s talk about the VIDA Essentials Extra Large Essential Oil Diffuser. This is a circular diffuser that holds up to 600mL of water.

Review

The VIDA Essentials Extra Large Essential Oil Diffuser is made by the popular essential oil company, VIDA, so you can be sure that they have a good idea of what works well for great aromatherapy and what does not.

In addition to the circular design of this diffuser that makes it unique and aesthetically pleasing, it is also available in two different wood colors so that it can truly fit in with any decor. While matching isn’t the number one thing when it comes to diffusers, it is nice to have something that complements your space.

The water reservoir on this model holds up to 600mL of water, and the mist option comes in two settings namely light or heavy. Hence, you can choose which one you prefer depending on the oil or size of the room. Additionally, depending on your selection, this model can be expected to work between 10 and 20 hours until it automatically shuts off when it runs out of water.

The light settings on this model are also worth mentioning. You can turn the light off altogether, or you can choose from one of the LED lighting options that the model offers. What is better is that even if you leave the light on, it is not overly bright, so it won’t keep you up at night like some diffusers.

Pros

  • Beautiful design
  • Runs all night long
  • Quiet operation
  • Permeates even large rooms
  • Nightlight has an on-off option

Cons

  • Makes light bubbling noise
  • Durability issues
  • Fixed nozzle direction

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4. VicTsing 500ml Essential Oil Diffuser

VicTsing 500ml Essential Oil Diffuser, Reduce Noise Design - Quieter, Longer Mist Output Time 7-14 Hours Ultrasonic Aroma Diffuser with Waterless Auto-off, 7-Color LED Soft Light for Home, Office

The VicTsing 500ml Essential Oil Diffuser is a unique model with a modern design that comes in two different colors that suit your home decor. Plus, it works in large rooms!

Review

This is an ultrasonic essential oil diffuser that both humidifies the room it is used in and provides nice essential oil diffusion. The water tank has a 500mL capacity, and it can run for up to 14 hours to keep the room fresh and humidified. This model is ideal for rooms that are no more than 323 square feet in size.

This model stands out from others because it has a visible timer selection. By hitting the power button, the run timer will switch between the various settings, so you can be sure of what you are setting it to run on.

You can also press the High-Low button to switch between mist modes, and a response beep will let you know which output is selected. Similarly, you can use the light button to change colors or to dim the lights as needed on this model. All three of the buttons are very easy to use.

Additionally, you can expect a relatively quiet operation from this model because it is an ultrasonic diffuser. This unit tends to run more quietly than standard humidifiers or diffusers so that it won’t wake you or anyone else up because of its operation sounds.

Pros

  • Quiet operation
  • Automatic shut-off
  • Simple, easy-to-understand controls
  • BPA-free
  • High mist dispersion for large rooms

Cons

  • Words on buttons wear out over time
  • Durability issues
  • Difficult to open

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5. Airea Aroma Essential Oil Diffuser

550ml Cool Mist Humidifier Ultrasonic Aroma Essential Oil Diffuser for Office Home Bedroom Living Room Study Yoga Spa - Wood Grain (Yellow)

Finally, let’s talk about the Airea Aroma Essential Oil Diffuser, which is a unique, light wood designed model that has a bonus feature that no other large room diffuser has yet to offer!

Review

This is an ultrasonic essential oil diffuser like most of the others on our list today, and it works in the same way as many of them. It has a 550mL tank that can keep the diffuser running for up to 12 hours depending on the mist settings that you use while operating the diffuser.

The unique thing about this diffuser in comparison to the others on today’s list is that it comes with a remote which you can use to control the diffuser even if you are not right next to it. While most people will agree that they don’t need another remote at home, this can be very convenient if you want to place the diffuser away from your couch or bed.

The design of this model is exquisite. It can be considered a nice addition to your home decor rather than an eyesore in many cases, and you may even want to put it somewhere that people can see it since it looks so nice.

Pros

  • Fun light modes
  • Easy to refill
  • Includes remote control
  • Large water reservoir
  • Easy operation for large spaces

Cons

  • May leak
  • Durability issues
  • Not a well-known manufacturer

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Conclusion

In our opinion, the Exqline Aromatherapy Diffuser is the best essential oil diffuser for large space needs among these top options. The large reservoir and high mist settings make it easy to diffuse great oils even in big rooms. Plus, the adjustable nozzle helps ensure that the diffusion reaches in the right directions for your space.

If you want and need something a little different, the URPOWER Square Aromatherapy Essential Oil Diffuser has a unique design that can add to your decor while still being very effective at dispersing essential oils even into big spaces.

No matter which diffuser you choose for your space, you’ll be satisfied that any of these options can work well in large spaces. If you want effective diffusing, try one of these models.

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