The Best Cool And Warm Mist Humidifiers Reviews in 2021

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If you keep waking up to a congested nose due to dry air, it is about time for you to shop for humidifiers. Shopping for the right humidifier in the wake of air pollution due to wildfires from the West Coast can be an uphill task, especially if you have not decided whether to go with the cool and warm mist humidifiers. 

Warm mist humidifier vaporizes heated water back into the air while cool mist humidifiers use water filters and a fan to vaporize water back into the air. The bubbling of boiling water in a warm mist humidifier can be a sleep spoiler if you choose to set it up in your bedroom.

Worry not, there are quieter mist humidifiers that can operate while you’re asleep.

There you are, we are gonna bring the top picks of the cool and warm mist humidifiers reviews.

Let’s begin with a run-through of the best sellers down below  : 

Here’s the full reviewed of  “the 8 Cool And Warm Mist Humidifiers” :

8. Homech Ultrasonic Cool Mist Humidifier

Homech Ultrasonic

Homech ultrasonic cool mist humidifier is a perfect choice for essential oil lovers. It uses ultrasonic technology to humidify and to work as a diffuser. Simply add essential oil droplets into the water tank, turn it on and relax into a fragrant environment.

Also, this silent operator can be set in any bedroom as it offers a soothing night light option. A perfect choice for slow and fussy sleepers.

It has a large tank opening that you can put your hand in when cleaning and easy refilling. Filtered or distilled water is recommended for refills to avoid filter damages by the use of direct unfiltered tap water.

What we like

  • 2-in-1 humidifier and diffuser
  • Night light
  • Quiet operation

7. GENIANI Top Fill Cool Mist Humidifier


If you suffer from common cold, nasal congestion, or sinuses, you might want to own GENIANI cool mist humidifier. It will offer you clean, healthy, and moisturized air that will decongest your nose.

It will also add moisture to your room up to 220 square feet offering you clean, healthy, and moisturized air that will decongest stuffy rooms. 

This mist humidifier has a four-liter water capacity that can run for 18 hours. It comes with a built-in intelligent sensor that will adjust humidity levels and shut off when water levels lower. The soothing night light can be used in babies’ rooms to induce sleep while offering ultimate relaxation.

What we like

  • Quiet operation.
  • Two-year warranty.
  • Soothing night light.

6. Crane Drop Ultrasonic Cool Mist Humidifier

Crane Drop Ultrasonic

Crane drop cool mist humidifier is sleekly designed to resemble a drop. It adds moisture to the air up to 500 square feet.
This one-gallon unit is powered by electricity at 230 voltage. It runs 24-hours non-stop and has an auto-shutoff sensor for when water levels are low so that you avoid checking it constantly. It also has a detachable bottom, which makes it easy to clean and fill. This humidifier model also comes up with a 360 degrees nozzle that allows it to humidify larger spaces without a filter.

Crane drop is a silent operator and the best suitable choice for babies’ nurseries for its ability to provide moisture in the air for when sinus, coughs, and other nasal ailments caused by the dry airstrike.

What we like

  • Easy to fill and clean
  • No filter
  • Automatic shut off when water runs out

5. LEVOIT- LV600HH Humidifier

LEVOIT- LV600HH Humidifier

This mist humidifier offers you both options for a cool and warm mist humidity at the touch of a button. It can auto adjust the humidity levels by sensing when moisture levels are lowering.

LEVOIT is best suited in large rooms with 500 ml mist out per hour. The six-liter capacity can run up to 36 hours, offering you the longest time of moisturized air. 

The bottom aroma box can transform your room into an aromatherapy spa when you add essential oils on the aroma pad. This California based brand boasts of the ability to decongest stuffy rooms and killing germs that might build up an environment for colds and sinuses to grow. 

What we like

  • Warm and Cool mist controls
  • Can be used for aromatherapy
  • Best used in large rooms

4. Homech 6L Cool Mist Humidifier

Homech 6L Cool Mist Humidifier

If you’re looking for a humidifier that will free you from the constant checking of water levels and refills, then look no further. This cool-mist humidifier holds six-liters of water and can run for three days without constant refills. It has a detachable nozzle for easy cleaning and refills.

It has an intelligent sensor that will automatically shut off when water levels lower to prevent dry burning.
This small and portable unit operates silently and can be used in offices and bedrooms.

What we like

  • Holds 6 litres of water
  • Night light
  • Quiet operation

3. Honeywell Germ-Free Cool Mist Humidifier

Honeywell Germ-Free

This cool-mist humidifier kills germs and bacteria that accumulate in water tanks using  UV technology. Honeywell cool mist humidifier is a small, compact, and portable appliance that has a big opening, which makes cleaning and refilling easy.

It operates silently and is suitable for baby’s nurseries because of its efficient air circulation improvement and germs-killing technology.

What we like

  • UV technology kills germs
  • One gallon water capacity
  • Suitable for babies’ nurseries

2. Pure Enrichment Cool Mist Humidifier

Pure Enrichment Cool Mist Humidifier

This is one of the quietest models in the market so far. It is a suitable choice for invalids and babies rooms. It comes with an optional soothing night light that glows to relax and soothe kids to sleep. Moreover, this model can used to stay on in children’s rooms who fear sleeping in darkness.

The one-gallon water capacity can run up to 16 hours. It’s also equipped with an auto-shutoff sensor to avoid dry-burning. You do not have to worry about germs because this cool mist humidifier is certified for public use. It comes with a five-year warranty.

What we like

  • Uses Ultrasonic mist technology
  • Night light
  • 1.5-liter water capacity

1. Homech Cool Mist Humidifier

Homech Cool Mist Humidifier

If you’re looking for a cool-mist humidifier for large spaces, look no further. This four-liter unit will operate in 450 square feet spaces using a 360 degrees rotating nozzle.

This 2 feet high appliance has a large tank opening that allows easy cleaning and refills. It has an inbuilt sensor that automatically shuts when water levels are low. Home humidifiers operate silently and shoot mist 24 inches high without wetting the surrounding. It is a perfect choice for office and home use.

What we like

  • 4litre water capacity
  • Silent operation
  • Easy to clean
The Buyers' Guides & Tips to

the Best Cool and Warm Mist Humidifier

Below are some of the characteristics to look out for in humidifiers when shopping for either a cool or warm mist humidifier.

Tank Size And Capacity

Having a big water tank holder eases the constant checking of water levels. Secondly, a shut-off sensor comes in handy to ensure that when water levels are low, it stops operations. These features ensure your humidifier never gets damaged even when no one is around to refill it.

Ease of Cleaning

The bigger the container is, the easier it is to put your hand through and give it a quick wash. Look out for washing brush in packages that have smaller openings. This way, the whole process will be done faster and easier.

Tank Design

Transparent design is great for detecting mold or bacterial growth in water. You can also see the status of your water filters unlike in closed-up designs.

Cool or warm mist humidifier

Both work effectively in adding moisture into the air, but the cool mist humidifier works best in environments where there are children as it does not use electrical power elements like the warm mist humidifier. Thereby reducing burns risks amongst children and pets. On the other hand, a warm mist humidifier kills germs quicker and effectively.

Longer run times between 24 to 72 hours eases the load of constantly refilling your humidifiers. A large capacity humidifier will run for a longer time.


A small but portable appliance is convenient for moving it around. Portability allows you to bring it along when you are traveling.

Space Coverage

You might want to choose a product that will cover the exact size of your rooms. Ultrasonic humidifiers do not use filters but will require occasional thorough washing to avoid mold growth.


If you want to spruce up your air with great smelling scents, you can opt for humidifiers that have aroma box slots. Simply add essential oils onto it and relax into a fragrant environment.

Silent Mode Operations

Some humidifiers may not offer you the silence you deserve due to the bubbling water sounds; if you cannot sleep through the bubbling, look for silent options.

Air filter

With this case, a few mist humidifiers model offer the user by the convenience of having cleaner air by first filtering the moisture before releasing it.

Wrapping Up

Parents with children who tend to have breathing difficulties at night can attest to the many benefits tagged onto cool and warm mist humidifiers. Breathing clean air is not only healing but is also a life-prolonging necessity.

Keep your homes moisturized and airily with these humidifiers for long and healthy life.

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