Do Air Purifiers Cool The Room?

Air purifiers are an essential appliance in every home, but they don’t do what you might think. They don’t actually cool the room. 

In fact, there are better ways to cool your home than using an air purifier. If you want to know the details about how air purifiers work and if they actually cool your room, continue reading this article for the answers.

So, do air purifiers cool the room? The simple answer is “No, they don’t,” but a lot of people are not aware of this fact. If you’re on the market for an air purifier, you might want to know that they don’t actually cool your room.

Despite their name, they don’t do much more than filter particles in the air and make them cleaner. For those who want a deeper dive into the facts behind this topic, read on!

Do air purifiers cool the room?

Air purifiers are designed to clean the air in the home or office. The most common type is a HEPA filter, which is designed to filter out 99.9 percent of the particles in the air. While air purifiers do remove particulates, they do not cool the air. This device is used to remove harmful particles in the air and filter it to keep your home clean and healthy. However, air purifiers aren’t just for the living room. You can use them to make your office feel fresher too.

They are great at removing airborne pollutants, but they’re not so great at removing pollutants that have settled into the surfaces of your home. 

So if you have a pet in the house, you’ll want to clean frequently. People also tend to replace their furnace filters too infrequently, which is another source of pollution.

What Is The Purpose Of An Air Purifier?

The purpose of an air purifier is to remove harmful particles from the air in your home. Air purifiers are a good investment if you’re sensitive to things like pollen or pet dander, or if you live in an area with poor air quality. 

Also, removing dust, pollen, and other particulates, can help decrease the amount of time you spend suffering from allergies or breathing in unhealthy air.

What Is The Basic Function Of Air Purifiers?

Air purifiers have three basic functions:

1. Filtration

2. Negative ion production

3. And humidification.


Filtration is the first step, which means the air purifiers remove dust and fine particles from the air using a filter. This makes the air cleaner and healthier for you to breathe. It is the basic function of air purifiers to help us breathe clean air. 

Pollution is everywhere, in the air, in the water, and in our food.  We can’t escape it so we need something to help us breathe clean air.

Negative ion production

Air purifiers are designed to clean the air in your home or office by removing pollen, dust, pet dander, mold, and other contaminants. 

Air purifiers create negative ions that help to attract moisture to the air. This helps to make the air feel fresher.

The basic function of an air purifier is to create a negative pressure in the room so that the air moves from the room into the purifier instead of vice versa. 

Air purifiers are great for allergies and asthma. They help to reduce the amount of time you spend suffering from allergies and asthma.


Humidifiers are designed to make the air in your home or office feel drier. They work by adding moisture to the air. 

This helps to remove allergens from the air and keeps the air feeling fresher. Humidifiers are a great way to keep your home or office from getting too dry.

How Do Air Purifiers Work?

Air purifiers work by using a HEPA (High-Efficiency Particulate Arrestance) filter to remove pollutants from the air. A HEPA filter is a type of air filter that removes at least 99.97% of particles 0.3 micrometers in diameter from the air that passes through it.

Moreover, Air purifiers work by removing or killing airborne particles or compounds. There are two basic types of air purifiers:

1. Mechanical

2. Electronic

Mechanical air purifiers use a fan to draw air into the purifier and filter it, while electronic ones use an ionizer to neutralize particles.

Does Air Purifier Affect Room Temperature In Any Way? 

An air purifier does not cool the room, but in some cases, it can make the room feel cooler. The reason is that an air purifier removes contaminants from the air, including dust and pollen.

These contaminants can absorb heat, which makes the air feel warmer. When they are removed, the room can feel cooler. 

Moreover, an air purifier, as the name suggests, purifies the air in a room by eliminating particles and harmful substances that are present in the air. It does not change the room temperature. 

Although, if you have a device that is an air-conditioner along with a purifier, then it would cool down the room temperature.

What Are The Best Ways to Cool a Room Without Using an Air Purifier?

If you want to cool a room without using an air purifier, then

1. It’s best to close the windows and turn on a fan. This will force hot air out of the room and bring in cooler air. Fans move air, which creates a wind chill effect that can cool your body down.

2. Another effective way to cool down a room without turning on the air conditioning is to open windows and use a box fan.

3. One of the best ways to cool a room without using an air purifier is to place a wet towel in the room. The moisture in the towel will help to cool the room, and the towel can be moved around and hung up in different places until the desired temperature is achieved.

4. If you don’t want to spend money on a portable air purifier, one of the easiest ways to cool a room is to place a bowl of ice in the center of the room and place the bowl on a mat. The mat will allow the ice to melt slowly and create a cool mist in the room without any electricity or filters.


Air purifiers are an important part of the home and office environment, but they cannot cool the room. Air purifiers can also help to make the air feel fresher and cooler. Moreover, air purifiers are a great way to keep your home or office from getting too dry.

Thanks for reading!