How Long Do Air Purifiers Take To Work?

The world is facing the deadly problem of air pollution. Air purifiers are effective tools to combat air pollution. 

They are used to remove pollutants from the air. There are various kinds of air purifiers. The air purifier is an electronic device that reduces the concentration of airborne particles.

This device is widely used for indoor air quality. It helps in purifying the air and maintains the quality of the indoor environment.

Air purifiers provide an efficient way to reduce harmful bacteria, allergens, and dust. These devices are available in different sizes, shapes, and designs.

In this article, we will discuss the working of an air purifier and how long it takes to work. We will also explain how to maintain it to last long so let’s begin.

How Long Do Air Purifiers Take To Work?

The amount of time it takes for an air purifier to work depends on how dirty the air is. Air purifiers are most effective in removing particulate matter from the air, not gaseous pollutants. 

Air purifiers can take anywhere from a few minutes to a few days to work. The time it takes for air purifiers to work will depend on the source of the odors, and how bad they are. As a general rule, the better quality your air purifier, the faster it will work.

It can take between 10 minutes to an hour for an air purifier to begin cleaning the air in a room. The time it takes to do this depends on three factors: 

1. The amount of dirt and pollution in the air,

2. The size of the room, 

3. And the type of air purifier you are using.

How Long Does It Take For An Air Purifier To Filter Polluted Air?

It depends on the air purifier and the size of the room. You should clean the filter every 6 months if you live in a polluted city. The best way to find out is to check with the manufacturer of your air purifier. 

As every air purifier has a different filtration time and you can find out how long it takes for yours to filter the air by looking at its specifications.

The best way is to look at its CADR, or Clean Air Delivery Rate, which tells you how many square feet it can clean in one hour.

Moreover, a good air purifier will be able to filter out pollutants like cigarette smoke, dust, and pet dander. But the speed at which it does this will depend on its make and model.

When and How Should the Purifier Be Cleaned?

The purifier should be cleaned every 3-4 months, depending on usage. If you live in a dusty environment, you might need to clean it more often.

It’s really easy to clean – all you need is water and dish soap. . If you’re using the purifier at night, it’s a good idea to clean it in the morning.

To clean it just follow these steps:

Step 1

You’ll need to take off the top of the purifier

Step 2

And then use a cotton swab to remove any dust from inside the machine.

Step 3

Use water on the soft sponge and a little bit of soap

Step 4

Clean the inner area with a sponge

Step 5

Put the top back. 

If you live in a dusty environment, you may need to clean it more often.

Factors That Will Affect The Working Of Air Purifiers?

It depends on the type of air purifier you are using. There are two basic types of air purifiers, mechanical and electronic. 

Electronic air purifiers use ozone or ultraviolet light to kill airborne viruses and bacteria, while mechanical air purifiers utilize filters to remove dust and dirt from the air. The factors that affect the working of air purifiers are:

1. The size of the room. The bigger the room, the bigger the purifier required.

2. The number of people in a room. The more people, the higher the requirement for air purification. 

3. Air Purifier Size: Room size has a direct effect on the size of the air purifier that you purchase. The purifier should be able to work effectively in the room size that you intend to place it.

4. What kind of pollutants are in the air? 

5. When is it most likely to be used in the day or night? 

6. Will it is used for sleeping or when you are studying or working?

How To Maintain The Air Purifier to Work Properly?

If you want your air purifier to work efficiently, make sure to clean it on a regular basis. If you have pets in the house, it’s important to keep the purifier clean because pet dander and other allergens will get stuck in the purifier’s filter.

Moreover, the frequency of cleaning depends on the environment where the machine is used. In case of heavy pollution, it should be cleaned once a week. Check if there are any dead insects or moldy leaves in the ventilation.

If you have a HEPA filter, you can use a vacuum cleaner to clean it. If you don’t have a HEPA filter, you should replace it every 2-3 months. To make sure the air purifier works properly, it is necessary to do the following steps:

1. Check to see if the fan is blocked by furniture or other objects, and make sure there is enough space.

2. Don’t place the air purifier in a humid or wet environment. The device should not be placed near a humidifier, shower, or sink.

3. Don’t place the air purifier in a dusty environment.

Advantages Of Using Air Purifiers?

Air purifiers are extremely beneficial to your health and can reduce incidents of asthma and allergies in the home.

It’s important to note that air purifiers aren’t a replacement for your HVAC system, they only clean the air that you’re breathing.

Air purifiers are becoming more and more popular in the United States because of how polluted the air is. If you live in a city, you’ve probably heard about the effects of pollution on your skin. 

When the air is polluted, it causes your pores to become clogged and limits your skin’s ability to breathe.

According to the Health Effects Institute, indoor air pollutants can be 10 times greater than outdoor pollutants.

How Many Hours a Day Do You Need To Use An Air Purifier?

According to the Environmental Protection Agency, you need to use an air purifier in your bedroom for eight hours a day. Also, it depends on the size of the room and how much time you spend in the room. 

For example, if you’re sleeping in a room with an air purifier, you probably don’t need to use it for more than eight hours a night.

Moreover, the amount of time you need to use your air purifier really depends on the air quality in your home or office. If you live in a heavily polluted city, you’ll need to run it all day long.


According to our study, air purifiers are very beneficial to your health. In addition to reducing asthma and allergies, they are becoming increasingly popular. You should use an air purifier if you live in a room that is highly polluted. 

However, the frequency of cleaning your air purifier depends on the environment where it is used. If you live in a heavily polluted city, it’s important to use an air purifier all day long. Also, make sure to clean your air purifier on a regular basis.

Thanks for reading. Hope you liked it.