How Does an Air Purifier Work

Air purifiers have been on the market for centuries, initially designed to help people with allergies and lung sensitivities. Since then, air purifiers have been known to be helpful and offer various benefits to the people who need clean air indoors.

It is genuine to have the question, how do air purifiers work? Air purifiers come with filters within their system; the more the filtration stages are there, the cleaner the air will be. Most air purifiers use a HEPA filter, which is the right market standard nowadays for good air purifiers.

Air purifiers suck in the air from the surrounding, passing them through their filters, especially the HEPA filter, which removes 99.97% of dust, pollen, mold, dust mites, and other common pollutants from your indoor air and then circulates the clean air back into the room.

There are also air purifiers that use different technology; there are air ionizers that help settle pollutants in the air using their ionic technology. Some air purifiers which use ozone are also available on the market; they are not preferred much by people with allergies because ozone is a lung irritant. Air purifiers with UC-V light kill germs, bacteria, and viruses.

However, there are different type of air purifiers available which can suit your needs.

What Are Air Purifiers Supposed To Filter Out? Do They Do It?

Air purifiers are used mostly In the areas where there is a lot of pollution or humidity, which causes the pollutants in the air to settle in the air, making it harmful. Air purifiers clean these particles before they settle down and turn into molds or start affecting your health. Air purifiers clean the air by removing airborne pollutants such as dust, pollen, molds, pet dander, allergens, odors, etc.

Do Air Cleaners Clean the Air?

Yes, they do. There have been many customer reviews regarding the shift in indoor air quality after air purifiers. Especially for pet owners, where allergies due to pet dander and pet odor are the problem, air purifiers reduce these problems efficiently, making it a useful product for pet owners.

Similarly, people with other allergies, or just in general for people who are conscious about their health in the long run, can make the most of this invention.

How Does Outdoor Air Affect The Indoor Air Quality?

The outdoor air quality can affect the quality of air inside your house. The dust particles, pollen, molds, odor, and smog can quickly enter your home through windows, doors, and cracks in the walls. No matter how many precautions you intend on taking, these pollutants are going to seep into your house somehow.

Breathing in air containing such toxins always can be just as harmful as living in the outdoor air. Thus it is essential to have an air purifier to protect you against these pollutants.

Why Should I Buy An Air Purifier?

Since most of us are living a city life, it is essential to acknowledge that the air around us is anything but safe. The daily produced carbon monoxide from the cars, the smoke from the wildfire burning, the smog, all of these things have engulfed with the air that we breathe daily.

After all these conditions are going on outside, our indoor air inside the house is clean can be somewhat false. We are exposed to such quality of air indoors too. If you have pets, they can add to the low air quality, too, with pet dander and odor lingering in the air. Such circumstances during the global pandemic on top of people’s health conditions have led to a drastic increase in the demand for air purifiers.

Air purifiers are an excellent accessory to invest in if the place where you live in polluted or the weather conditions are an aggravating factor. Or the breathing sensitivities that you suffer from need a solution. Air purifiers can help reduce your allergies, whether pet allergy or other allergies triggered by pollutants in the air. However, you must discuss the need for an air purifier and buy the doctor’s recommended product with your doctor.

In conclusion, air purifiers make breathing more comfortable and safe and reduce the risk of getting illnesses in the long run.

Our Recommended Best Air Purifier

Winix 5500-2 Air Purifier with True HEPA, PlasmaWave

Winix 5500-2 Air Purifier with True HEPA

Winix 5500-2 air purifier is a perfect fit for cleaning the indoor airs. It removes airborne dust, smoke, pet dander, and pollen with the help of its right HEPA filter. The carbon filter is used to remove strong odors efficiently. And lastly, the plasma-wave technology removes the remaining pollutants and odors effectively.

It covers about 360 sq. ft, which is good enough to cover medium and even large-sized spaces. It is easy to operate. The air quality indicator tells you about the condition of your indoor air. The sensors automatically set the fan speeds according to the air quality. It is easy to operate and made more so convenient with remote control use making it one of the best air purifiers.


  • True Hepa Filter to Capture 99.97% of Airborne Pollutants.
  • Carbon Filter to Remove Strong Odors.
  • Perfect for Rooms Up to the Size of 360 Sq.ft.
  • Easy to Operate.

Bottom Line

Due to the increasing environmental problems, the need to have clean air to breathe has drastically improved. Research also shows that air filters help in enhancing air quality.

The best combination that might work for you to have clean indoor air is air purifiers and other measures to change the air quality and make it better. It is essential to do regular cleaning, even so, more if you have allergies.

Research also shows that planting some specific plants can improve indoor air quality.

More Articles About Air Purifiers

Curious To Know: How Does an Air Purifier Work?
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Curious To Know: How Does an Air Purifier Work?
Why are air purifiers so essential to have clean air, and why should you buy one? What is the best air purifier to have cleaner air indoors?
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Home Ionizer
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