The Best Cool Mist Humidifier – Reviews and Top Picks

The Best Cool Mist Humidifier – Reviews and Top Picks

To cool mist or not to cool mist

That is the question. There are two types of mist humidifiers - warm and cool. Sometimes people do not know which is better. To let you in on a little secret, the only difference between the two is the temperature of the mist.

Both add moisture to your rooms like any other humidifier. It can be difficult trying to find a good cool mist humidifier. There are a lot on sale right in the stores as we write. Our cool mist humidifier reviews will guide you to the Best Cool Mist Humidifier.

Our favorite is the URPOWER 2nd Version Cool Mist Humidifier as the best cool mist humidifier. Keep reading to find out why.

Best Cool Mist Humidifier

Why Cool Mist Humidifiers

There are many reasons why people use a cool mist over a warm mist humidifier. None of which follow the myth. The idea that cool mist humidifiers are better in warm climates is not true. They do not affect the temperature of the room that much.

Why do people choose cool mist over warm mist humidifiers? The reasons are simple:

  • Saves on electricity
  • Saves on the risk of burns
  • The room is more comfortable

Our Best Cool Mist Humidifier Quick Comparison Chart




Working time

Editor's Rating



6 hours



10 hours



25 hours



7 hours



16-24 hours

Reviews Of The Best Cool Mist Humidifiers

URPOWER 2nd Version Cool Mist Humidifier Review

Do you remember the old lava lamps? You plugged them in and they would simply change colors? The URPOWER 2nd version changes colors as it works. Don’t like the color? Don’t worry it will change soon.

But changing color is not the only feature this cool mist humidifier possess. In its hard- plastic shell there is an auto shut off, two mist settings, programmable operation. All this and it won’t disturb your sleep. The motor is very quiet and lets you get some rest.

This cool mist humidifier continues to work for about 6 hours before needing a refill. If you want to change the fragrance of your room, no problem. Simply change the essential oil you can use with this device. Just make sure it is completely essential oils with no corrosive additives.

The advantage this cool mist humidifier has over its 1st generation cousin is that it produces more mist. More mist means better coverage for your room. The URPOWER is BPA free and does not clash with your décor. Its Japanese styling will add a touch of the orient to any room of your house.

This could be the best cool mist humidifier in stores right now.

Things We Liked
  • Program function
  • Design styling
  • Two mist settings
Things We Didn't Like
  • No off button
  • Some quality control issues

TaoTronics Ultrasonic Humidifier Review

One of the unique features of this version of a cool mist humidifier is it can send mist in two directions at the same time. The mist sprayer can also turn 360 degrees to bring you the maximum room coverage possible.

Its on/off switch also doubles as a mist controller. You get to decide how much mist you want entering your room. A red LED indicator light lets you know that the humidifier is low on water. It also kicks in the auto-shut off feature.

This light may not come on too frequently as its almost 1-gallon water reservoir is quite large. It is large enough to bring you 10 hours of continuous service. If you do not like the classic blue and white model, there is a choice. It comes in a wood grain finish as well. Either color style is made to appeal to your sense of taste.

The ceramic filter helps you lower your environmental footprint. You do not need paper, nor do you need to throw it away. It is designed to last a life time and it is very easy to keep clean.

This is a good option to consider when you are searching for a cool mist humidifier.

Things We Liked
  • 360-degree rotation
  • Two directions at the same time
  • 10 hours of service
Things We Didn't Like
  • Water fill design
  • Some longevity issues

MistAire Silver Ultrasonic Cool Mist Humidifier Review

You get all day cool mist humidifying with this version of the cool mist humidifiers. There is no need to keep running to the sink to fill this model up. Just fill the reservoir once a day and forget about it.

Its mist sprayer also swivels 360 degrees and its two mist levels allow you to select the power. You can keep your room as comfortable as you want it. But that is not all that you get with this humidifier. There is an AC power adapter, disk cleaning brush, owner’s manual, a 5 Year Warranty, and 7 days a week customer service.

It will blanket a room, 250 square feet in size, with no problem. The motor works at only 32 dbs. so you know you can get a good night’s sleep any time you use it. There is an optional night light for those who need to get up while it is still dark.

Just one word about the continuous option. If you set the humidifier on high, expect about 12 hours continuous operation. That is still long enough to last you while you sleep. One issue- it does not come with its own filters. You would need to purchase those separately.

Things We Liked
  • 25 hours of operation
  • 360-degree swivel
  • Accessories
Things We Didn't Like
  • Only good for small rooms
  • May not work well in extreme environments

Sol Beauty Cool Mist Humidifier Review

This version of the cool mist humidifiers seeks to calm your nerves. Its therapeutic color design (5 different colors to choose from) soothes as it appeases the eye. Another attractive feature is its 30-day money back guarantee.

The company gives you 30 days to be satisfied with the product or you get your money back. Over its 7-hour continuous operation there is no heat, no noise and no vibration. The therapeutic effect is also transmitted through its operation.

The quiet motor does not interrupt your television viewing or enjoyment of your favorite music. It just does its job quietly and efficiently. You can control the mist power. Its on/off knob also allows you to set the strength of the mist. You have over 15 different settings to choose from.

This model is easy to use. Simply fill with water, adjust the mist power and let it work. The auto-shut off function will turn the humidifier off for you. No need to worry about low water levels. The LED indicator light will come on and let you know when it is time to re-fill the reservoir.

This is a great competitor for the title of best cool mist humidifier. It certainly has all the features it needs to be the top selection.

Things We Liked
  • Variety of colors
  • Variable power control
  • Simplicity
Things We Didn't Like
  • Timer issues
  • Small reservoir

hOmeLabs Cool Mist Humidifier Diffuser Review

This model is a little larger than the others but that is okay. It is still ultrasonic, it is still cool mist and it still humidifies your room with ease. The water reservoir holds up to 4 liters of water. That means you do not have to refill it as often. It also means you can enjoy a comfortable room for 2 days or more.

Its larger size gives you more controls and more choice. For example, you control the humidity levels. The humidity control lets you set your room’s humidity level between 40 -70%.

Another attractive feature is it does double duty. You can have cool air mist or if you need to you can switch to warm air mist. You are free to humidify your room as you see fit. You can also add your favorite essential oil fragrance and create a fresh smelling scent to fill your room.

Even though it is larger than the other units in this review of cool mist humidifiers, it is still as quiet as its smaller cousins. It is also portable. You are not locked into having it remain in one room.

This s a great competitor for the title of best cool mist humidifier.

Things We Liked
  • Its size
  • Multiple controls
  • Cool or warm mist features
Things We Didn't Like
  • Some quality control issues
  • Noise of motor

What Does A Cool Mist Humidifier Do

Simply, all a cool mist humidifier does is send room temperature mist throughout the room to moisturize it. The actual process how it does this is a little more complicated. A cool mist humidifier keeps the room comfortable, so you can enjoy any activity worry free. They work quietly, efficiently and won’t disturb your sleep, television watching or other favorite pastime activities.

Cleaning A Cool Mist Humidifier

Cool mist humidifiers do have one major problem. Because they do not heat up the water in their reservoirs, they are vulnerable to germs and bacteria. You need to clean them regularly to avoid risking the health of your family. Here are some tips on how to clean correctly:

  • Remove the tank, motor and filter from their respective places
  • Empty all the water
  • Fill the water tank with a water and vinegar (or bleach) mixture
  • Shake and then let sit for 20 minutes
  • Rinse
  • Repeat (just a couple of times to make sure it is thoroughly cleaned)

The Benefits Of a Cool Mist Humidifier

There are some great benefits to using a cool mist humidifier. They provide the same comfort and health protection as warm mist humidifiers. Here are some of the benefits that come with a cool mist humidifier.

  • They provide a comfortable environment
  • They protect against asthma and allergies
  • Promote nasal passage health
  • Can help prevent snoring
  • No heat burn risk

The Results Of The Reviews Of Cool Mist Humidifiers Are In

It was a tough competition filled with worthy opponents. Everyone deserved to be declared the winner, but the overall pick went to the URPOWER 2nd Version Mist Humidifier.

This may not be the longest continuous working cool mist humidifier. It may not have all the controls its opponents possess. But it had a quality that won us over. Its ability to work continuously without any major problem was the key factor.

Most of the opponents had some issues with quality control that overshadowed their great features. The URPOWER 2nd Version Mist Humidifier combined quality with precision operating prowess. The Japanese based design helped a lot too. Having a touch of the orient spices up any room in the house.

Some Final Words

Of our cool mist humidifier reviews. We hope you have learned something about cool mist humidifiers. They work just like a warm mist version but without the extra expense. The lack of heating that helps you be more environment friendly.

There are great benefits to using a cool mist humidifier other than saving electricity. You have little risk of heat burns. Warm mist humidifiers heat their water and if that spills members of the family could be burned.

Other benefits include contributing to the end of snoring, providing a healthy environment for nasal passages, dry skin, allergy and asthma sufferers and much more. For those partners who suffer from a loved one who snores. This may be the safe option to contemplate instead of stuffing a pillow over their face.

Before you purchase, read the reviews. They will make your selection of a cool mist humidifier a lot easier. A little knowledge may save you money in the long run. Everyone needs and likes to save some money.

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