Does A Cool Mist Humidifier Make The Room Cold?

A humidifier does what this device is made for, which is increasing the moisture level in your living space. But what if you get a cool mist humidifier for your house? Does a cool mist humidifier make the room cold apart from increasing the humidity?

Well, definitely, it will. As in the cool mist humidifier, the water that diffuses is cold rather than boiled. Plus, the fan disperses moisture everywhere, which keeps the entire room cooler.

But the entire process seems quite confusing, right? Let’s dive a little deeper together to understand more about a cool mist humidifier.

What Is a Cool Mist Humidifier?

A cool mist humidifier has a fan attached to it which evaporates water that has been poured into the wicked filter. After breaking the water into tiny particles, this humidifier diffuses the droplets into the air.

Then it creates a cool vapor that escalates the room’s humidity, but not the temperature. As a result, we can feel a cooling effect a few moments later.

Difference Between Humidifier Vs. Cool Mist Humidifier

If you’re familiar with conventional humidifiers, you must be wondering what makes them stand out against cool mist humidifiers and what’s the difference between these two options.

There are some common functions of these two devices. But does a humidifier cool the air too?

No, a humidifier doesn’t cool the air. A humidifier causes the temperature to rise, and more humidity is noticed, and it makes the room warmer.

Unlike a cool mist one, the conventional humidifier doesn’t have a fan with it. So, it actually makes your room warmer rather than making it feel excellent for you.

Cool Mist Humidifier Vs. Warm Mist Humidifier

These two humidifiers are for different purposes, and both options have advantages in their field.

If you’re someone who wants to warm up their room, a warm mist humidifier will be the ideal one. Warm mist devices boil the poured water and release steam in the air to keep a certain area moist and warm. But, for that to work efficiently, you should know the right type of water to use.

Moreover, a warm mist humidifier can give you fresh and clean air in a relatively small room or area.

But the cool mist humidifier is a contrast to it, meaning it covers a lot more than just a room.

Apart from just a heating element, this device also comes with a fan, which can spread the air into a much larger area. In addition, the fan spreads water droplets and makes the room cooler.

But that doesn’t mean you can expect a humidifier to cool down your scorching room on a sunny day. That might break your heart a bit, but we’re talking about a humidifier, not an AC.

Benefits of Cool Mist Humidifier

Apart from just making your living space a bit cooler and moist, there are lots of other benefits you’ll get if you bring a cool mist humidifier into your room;

  • Treats Multiple Health Issues

Be it asthma, sinuses, allergies, or cracked skin, using a cool mist humidifier can become a knight in shining armor for you.

As it releases cooler mist, the air makes your skin feel hydrated. Due to the hydration, your dry skin feels moisturized.

  • Safe for Toddlers

Other humidifiers have heating elements that can be risky for toddlers or pets. However, with a cool mist device, you won’t have to worry about it, as the device doesn’t have any heating element.

  • Less Electricity Consumed

Cool mist humidifiers save energy. By pouring distilled water into it, you can use the humidifier as there is no need to boil the water. As you know, heating an area requires more energy than cooling it.

  • Cools Down a Room

Often, this question arises: to what extent do cool mist humidifiers cool down a room?

Unlike other humidifiers, it has a fan attached to it, which helps to circulate the cool mist to the rooms. As a result, you get a bigger space covered with this.

Drawbacks of Cool Mist Humidifier

Along with advantages, cool mist humidifiers have some drawbacks. If you’re to get one, you might experience the following issues –

Mineral Build-ups

Cool mist humidifier holds standing water. As a result, the mineral build-up is noticed. Along with that, the inhabitants of bacteria and molds give birth.

Inhaling such water mist can be risky for our health. As a result, it requires your attention. However, keeping it clean every now and then can solve the issue.     

Noisier than Other Humidifiers

This cool mist humidifier has a fan attached to it. Compared to other humidifiers, this tends to make more noise due to the fan.

Even sometimes, the mineral build-ups become a reason for an irritating sound.

 No Added Chamber

In this cool mist humidifier, you’ll have no chamber to add any medication which can be diffused through the air. But a warm device has this feature.


Every fun thing has its own cons. The same goes for cool mist humidifiers. Sadly, the wick filter creates gunk with continuous usage.

To keep yourself healthy, it’s recommended to keep it clean. But buying the filter frequently to keep your humidifier clean can be costly to operate.

When Is a Cool Mist Humidifier Right For You?

The answer will vary from person to person. But down below, here are some factors that can help you with your decision:–

For Allergies and Dry Skin Issues

If you’re someone who has been facing serious allergic reactions and dry skin, then a cool mist humidifier can be a savior.

The cool mist from the humidifier will give relaxation to your itchy body. During sunny days, a cool mist humidifier will be your relief.

Safe for Kids

If you’ve kids having a cool mist humidifier can keep your baby safe. We all know kids are very restless, and it’s normal for them to touch the humidifier unconsciously. Going with a cool mist humidifier can keep them completely safe.

For Sound Night Sleep

Along with that, a humidifier with its cool mist lets both the adult and child have a sound sleep.

Does a Humidifier Cool the Air?

Well, when we’re talking about a normal humidifier, it has been designed differently than a cool mist humidifier.

The water that comes out from a humidifier is steam, as it has boiled water inside it. That’s what makes it different from a cool mist humidifier.

Thus, with a simple humidifier, you can only expect it to release warm vapor, not cool water. So, it cannot cool the air just like a cool mist humidifier.

But a type of it which is cool mist humidifiers can cool the air for you!

Frequently Asked Questions

1.              Does a humidifier make a room warmer or colder?

Humidifier adds humidity to the air. Less humidity, cooler room. But the more humidity is added to the air, the warmer it gets. As a result, a humidifier makes a room warmer, not colder.

2.              What are the benefits of a cool mist humidifier?

A cool mist humidifier treats a lot of health issues like – dry skin, asthma, sinuses, etc. Plus, this one keeps your room cooler which can be a relief during a sunny day. Lastly, it can be safe if you have a kid or pet, as they don’t have heating materials.

3.              Will a humidifier make my room damp?

Yes, it will! As the humidifier increases a room humidity level, thus it leads to moist air. Moreover, it can be a reason for building mold and mildew, as the room is damp. And during a warm day, this warm temperature can make you feel warmer.


Ending with a fun fact about cool mist humidifiers, they can even ease your coughing! Besides, it lets you sleep better, along with keeping your body healthy.

Moreover, keeping your room cooler and comfy, this cool mist humidifier has a number of other benefits.

Hope you have no confusion left regarding whether does a cool mist humidifier make the room cold or not.

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Billy J. Weber

Hi. It’s Weber, founder and author of this site Currently you are reading. I am dedicated to provide valuable insights and practical tips to air enthusiasts and anyone interested in improving their indoor air quality.

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