Best Oil Diffuser for Large Room Use

One of the things we love about essential oils and aromatherapy is that they can be easily used at home. There’s no need to visit a health retreat or day spa to reap the health benefits of using essential oils.

Using an essential oil diffuser in your home allows you to enjoy the scent of your favorite essential oil blend, and can help ease health issues you may be experiencing. Just find the right blend of oils, get your diffuser ready, and you can experience aromatherapy right away.

But how do you choose the best oil diffuser? There are so many on the market, all with different features and benefits. One of the best ways to choose an oil diffuser is to consider the size of the room you will be using it in.

Best Oil Diffuser for large room use

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best oil diffuser for large room

We at Home Health Living have researched and compiled a list of the best oil diffusers for large room use, so that you can choose and purchase the right oil diffuser.

These days, many modern homes have open plan living spaces, so when using essential oils, a larger area or space needs to be covered.

One way to ensure that the mist from an oil diffuser covers a large or open plan space is to use a few different oil diffusers. However, this can be expensive and frustrating, because you have to set and maintain multiple diffusers.

A more effective and efficient way around this problem is by using the best oil diffuser for large room use.

The oil diffusers reviewed in this post are larger in size, and the mist can cover a larger space. We think that these oil diffusers would be a great solution if you want to use a diffuser in a large room, such as a bedroom or large living room.

 

Essential Oil DiffuserWater CapacityMist SettingsRun TimeLED LightTimerWarranty
[New Version] Arespark 500ml Essential Oil Diffuser Aroma Diffuser500mlHigh / Low10 hours on highYes- 7 color LED
On/Off
Rotate/Fixed
60min/120min/180min/ON12-month warranty
Housmile 3rd Version Aromatherapy Essential Oil Diffuser600mlHigh / LowUp to 10 hoursButton light only
Warm Color
On/Off
NoContact manufacturer
InnoGear AD006 300ml Aromatherapy Essential Oil Diffuser Ultrasonic Cool Mist Humidifier300mlStrong / WeakUp to 9 hours (on weak)Yes- 7 color LED1hr/3hr/6hr/ON45 days Money Back and 18-month warranty
Vafee 500ml Aromatherapy Essential Oil Diffuser Cool Mist Air Humidifier500mlOne settingUp to 15 hoursYes- 7 color LED
On/Off
1hr/3hr/6hr/ON60 day Money Back and 2-year warranty.

 

 

Essential oil diffuser for large room use- reviews

Arespark 500ml Essential Oil Diffuser Aroma Diffuser with 4 Timer Settings 7 LED Color Light

The 2016 model of the Arespark essential oil diffuser has been designed to be one of the best oil diffusers for large room use.

As with most current oil diffusers, ultrasonic technology is used to create a mist which is mixed with the essential oils and then dispersed into the room. As no heating elements are used, the essential oil retains its maximum health benefits.

The Arespark’s 500ml water tank capacity makes it the perfect choice for using in a large bedroom or living space. It has two mist settings: high or low. On the low setting, the Arespark oil diffuser can operate for up to 10 hours before needing to refill the water tank.

Once the water tank is empty, the unit shuts off automatically to prevent overheating.

The Arespark features 7 LED colored lights, with the option to leave the lights on or off, as well as choosing whether to have the light fixed on one color, or rotating through all 7.

If you’d like to set a timer so that the Arespark switches off automatically, there are 4 timer settings available: 60, 120 and 180 minutes, or you can choose the ON function, which leaves the oil diffuser running continuously until the water runs out.

Having a timer is handy for those who don’t want constant essential oil dispersion, or for those who are too busy to worry about when to switch it off. There’s nothing worse than leaving home and forgetting to turn off an appliance!

Included with the oil diffuser is a 150ml cup that can be used for refilling the water tank. To refill the tank, simply lift off the top part of the oil diffuser and refill the water using your cup. There’s no need to carry your unit to a faucet.

If you don’t want to use any essential oils, the Arespark oil diffuser can be used as a humidifier. Simply use the unit as you normally would, but don’t add any essential oils to the water tank. The Arespark works as an effective humidifier thanks to its water capacity and size, however a dedicated humidifier is a better option than using an oil diffuser.

There is a 12-month warranty.

Features: 500ml water tank capacity; two mist settings: high or low; Run time of up to 10 hours; 7 color LED light with various settings; Timer function; auto shut off; refill cup included.

Please click to find out more information about the product, including other reviews and prices.

 

Housmile 3rd Version Aromatherapy Essential Oil Diffuser- 600ml Wood Grain Cool Mist Ultrasonic Humidifier – Whisper Quiet with Auto Shut-off Function

If you’re looking for the best oil diffuser for large room use, you can’t go past the Housemile 600ml essential oil diffuser.

This is the largest-capacity water tank for any essential oil diffuser we have currently found on the market. The large capacity means that the Housmile can operate up to 15 hours before needing to be refilled! This is something that impressed us the most about this great essential oil diffuser.

Those who need an oil diffuser for large rooms such as an office or other work environment will find the Housmile a great option. Its long running time means that you don’t have to worry about refilling the water tank very often- you can simply go about your working day without thinking about it!

There are two mist settings: high and low. The only light is a button light in a warm color- a great choice for work spaces or somewhere where bright colored lights are not suitable. If you are thinking of using the Housmile in a large bedroom but bright lights distract you at night, then this is the perfect choice for you.

The downside to the Housmile is that there is no timer function available, however this essential oil diffuser has been designed for long use in mind.

Once the water tank is empty, there is an auto shut off function and the indicator light flashes to let you know that you need to refill the water tank. Included with the essential oil diffuser is a small cup to use when refilling. However, since the water tank is quite large, we think it’s better using a larger cup or pitcher to avoid having to walk back and forth between the diffuser and the faucet.

A common complaint from users of the Housmile is that the maximum line indicator on the unit is a sticker that often peels off. It’s recommended that you use a permanent marker to mark where the maximum line indicator is. This will help prevent overfilling the water tank.

Another reason we think the Housmile is the best oil diffuser for large room use is because of the design. Although it is made of BPA-free plastic, it has a wood grain appearance. This gives the oil diffuser a natural design appearance, and will go nicely with other decor items in your living room or office space. The oil diffuser doesn’t stand out like a sore thumb!

Please contact the manufacturer directly for warranty information.

Features: 600ml water tank; high/low mist settings; run time up to 15 hours; button light only, with on/off feature; refill cup included.

Please click to find out more information about the product, including other reviews and prices.

 

InnoGear® 300ml 9-10 Hours Aromatherapy Essential Oil Diffuser Ultrasonic

The InnoGear AD006 oil diffuser is a great choice for those wanting to use an oil diffuser in their large bedrooms or living spaces.

The oil diffuser has a water capacity of 300ml, and has a strong and weak mist setting. On the weak setting, the diffuser can operate for up to 9 hours before needing to be refilled.

There is an LED light in 7 different colors, with the option to switch the light off if you don’t like it (particularly those who can’t sleep with lights on). Most kids find the lights comforting at night.

If you want to set your essential oil diffuser to operate for a certain period of time before switching it off, you’ll be happy to know that the InnoGear has a timer function with settings for 1, 3 and 6 hours, or the option to have it run continuously until it runs out of water.

When the water runs out, the unit shuts off automatically. There’s no need for you to worry about overheating the diffuser!

The InnoGear can also be used as a humidifier, by not adding any essential oils to the water tank. The ultrasonic technology of the unit turns the water into fine mist particles before being dispersed. And because of the large water tank capacity, the unit can add a fair bit of moisture to your air. However, we recommend purchasing an actual humidifier unit for those needing to increase humidity to a certain level (because humidifiers offer other features such as a hygrostat and humidity settings).

If you’re not sure about investing in the InnoGear essential oil diffuser, you’ll be happy to know that it comes with a 45-day money back guarantee and an 18-month warranty. This is better than your standard 12-month warranty offered by most other essential oil diffuser manufacturers!

Features: 300ml water tank capacity; strong or weak mist settings; operates up to 9 hours on weak setting; 7-color LED lights; timer with 1, 3 and 6 hour settings or continuous operation; 45 days money back guarantee and longer 18-month warranty.

Please click to find out more information about the product, including other reviews and prices.

 

Vafee® 500ml Essential Oil Diffuser Air Humidifier

Another one of our top picks for best oil diffuser for large room use is the Vafee essential oil diffuser.

It also has a large water tank capacity of 500ml, meaning that it can run for longer and allow you to fill a large room or space with your favorite essential oil mist.

The Vafee essential oil diffuser is an ultrasonic diffuser, meaning that ultrasonic technology creates electronic vibrations that break the water particles down into a fine mist. This is combined with the essential oils that you have added to the water tank, to create a mist that is then dispersed. No heat is involved, so the properties of the oils are not damaged.

The Vafee diffuser has one setting only, and can operate up to 15 hours before needing to refill the water tank.

There are 7 LED color lights in the unit, with the option to leave the lights on or off.

There’s also a timer available with settings for 1 hour, 3 hours, 6 hours or you can leave the unit running continuously until it runs out of water. When this happens, the unit has an auto shut off feature. This prevents the unit from overheating.

Once it’s time to refill the water tank, you just need to lift off the top half of the diffuser, so there’s no need to twist or screw the lid back into place like some other diffusers. A refill cup is NOT included.

 

Another reason why we have chosen the Vafee oil diffuser as one of the best oil diffusers for large room use is its money back and warranty policy. There is a 60-day Money Back guarantee, and a 2-year warranty. This is much longer than the standard 12-month warranty offered by most diffuser manufacturers. And with a 60-day money back guarantee, those who are still unsure about the Vafee can buy the diffuser knowing that there are refund options available (subject to certain conditions).

Features: 500ml water tank capacity; up to 15 hours continuous use; 7 LED colored lights with option to switch lights off; timer with 1, 3 and 6 hour options; limited money back guarantee and longer warranty.

Please click to find out more information about the product, including other reviews and prices.

 

In conclusion

Now you’ve read through the reviews for our picks of the best oil diffusers for large room use, here is our comparison table again. This clearly shows the main features of each of the diffusers we have reviewed in this post. If you want to find out more information about the diffusers or their prices, please click on the product links in the table.

Essential Oil DiffuserWater CapacityMist SettingsRun TimeLED LightTimerWarranty
[New Version] Arespark 500ml Essential Oil Diffuser Aroma Diffuser500mlHigh / Low10 hours on highYes- 7 color LED
On/Off
Rotate/Fixed
60min/120min/180min/ON12-month warranty
Housmile 3rd Version Aromatherapy Essential Oil Diffuser600mlHigh / LowUp to 10 hoursButton light only
Warm Color
On/Off
NoContact manufacturer
InnoGear AD006 300ml Aromatherapy Essential Oil Diffuser Ultrasonic Cool Mist Humidifier300mlStrong / WeakUp to 9 hours (on weak)Yes- 7 color LED1hr/3hr/6hr/ON45 days Money Back and 18-month warranty
Vafee 500ml Aromatherapy Essential Oil Diffuser Cool Mist Air Humidifier500mlOne settingUp to 15 hoursYes- 7 color LED
On/Off
1hr/3hr/6hr/ON60 day Money Back and 2-year warranty.

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