We know that air pollution is increasing day by day and we don’t pay much attention to the air that we breathe. Then comes Air Purifiers to purify the air and save us from harmful pollutants in the air. You might have come across the terms HEPA and HEPA air filters lately. If you are not familiar with it, then you have come to the right place. We will discuss what is HEPA? And what are HEPA air purifiers? Also, which are the best air purifiers available on the market. So, without any further delay let us get to it.

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What is a HEPA?

HEPA stands for High-Efficiency Particulate Air. HEPA is basically a technology used in filters that has many benefits. HEPA filters differentiate themselves from other acclaimed technologies on the basis of its claim that it can capture 99.97% of particles. Also, they can be as small as 0.3 microns, which our human eye cannot see at all. Source

These HEPA filters are used in air purifiers to make them more efficient. Moreover, when these HEPA filters are tested and approved, they are known as True HEPA filters which are used in air purifiers.

There have been various studies to support this claim of HEPA filters.

Some studies prove that their claim is true and they are capable of filtering out the pollutants up to 99.97%

What Are the Benefits of a HEPA Filter?

There are a number of benefits of using a HEPA filter. Some of them are that

  • It can trap 99.97% of pollutants
  • It is long-lasting
  • It can trap particles as small as 0.3 microns
  • It makes the product more efficient

To know more about the benefits of HEPA filters, check out our informative guide on how they benefit us.

Our Recommended Choice Best Hepa Air Purifier

Winix 5500-2 Air Purifier with True HEPA, PlasmaWave

This is our best pick from all of the products that we have reviewed. If you don’t want to get yourself into the mess of changing filters every now and then and also you’re looking for something that doesn’t use ozone, Winix 5500-2 Air Purifier is best suited for you.

Winix 5500-2 Air Purifier Features
  • It can kill 99.97% of airborne particles as its HEPA filters work efficiently to remove dust, pet dander, or any kind of allergens up to 0.3 microns.
  • Its washable AOC carbon filter can help in removing any sort of odor from your room.
  • Also, its PlasmaWave acts as a filter to remove odor, allergens any kind of pollutant without any use of ozone.
  • It has different modes which you can adjust as it suits you.
  • Auto mode to adjust fan or sleep mode to help you sleep peacefully with it running in the background.
  • Suitable for rooms up to 360 sq. ft. which can be medium or large-sized rooms.

5 Best HEPA Filter Air Purifier

We have short-listed some of the best products available on the market. Here’s a review of them so that you can find the one that suits you the most. Without any further delay, let us review them.

Product ImageProduct NameProduct Price
Honeywell HPA300 True HEPA Air Purifier

1. Honeywell HPA300 True HEPA Air Purifier

  • Suitable for extra-large rooms up to 465 sq. ft.
  • True HEPA technology to kill 99.97% particles and as small as 0.3 microns.
  • Turbo clean feature with 3 cleaning levels and a turbo clean setting.
  • Removes pet dander, allergens, pollen, dust, mold, and smoke.
  • Clean the air up to 5 times an hour to make sure that the air is completely cleaned.
  • Removes dust, odors and kills certain germs.
  • Filters need to be replaced yearly.

Top Pick

Check price on amazon
Hamilton Beach Trueair Air Purifier for Home

2. Winix 5500-2 Air Purifier with True HEPA, PlasmaWave

  • True HEPA filter to kill 99.97% of particles including dust, mold, dander, allergens, and remove the odor completely.
  • It comes with a washable AOC carbon filter whose main feature is to remove odors including household odors.
  • PlasmaWave act technology to completely break down odor and other chemical vapors.
  • Smart Sensors gauge the air of the room.
  • Auto Mode adjusts fan speed and sleeps mode for silent operation.
  • Suitable for medium rooms up to 360 sq. ft.
Check price on amazon

3. hOmeLabs Air Purifier for Home, Bedroom, or Office

  • Ensure removal of 99% of microscopic particles.
  • Uses True HEPA H13 filter to kill particles as small as 0.3 microns.
  • 3-stage filtration system including a pre-filter, HEPA, and activated carbon filter to ensure complete removal of airborne particles.
  • Suitable for small rooms up to 194 sq. ft.
  • Operates quietly with an option of wind speed adjustment.
  • A special mode to operate silently so that you can sleep peacefully and a night light mode feature as well.
  • 1-year warranty and an exchange within 30 days of order.
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LEVOIT Air Purifier for Home

4. LEVOIT Air Purifier for Home

    • Removes 99.97% of dust, smoke, dander, pollen, and odor from the room.
    • Uses Core 300 filter for thorough cleaning of the room.
    • Vortexair technology to create strong airflow that can cover room up to 219 sq. ft.
    • 3 in 1 air purifier- True HEPA filter and along with it comes a pre-filter and activated carbon filter technology to completely kill airborne particles.
    • Works silently in sleep mode with QuietKEAP technology so that you can sleep peacefully.
    • Comes with many certifications; FCC certified, ETL listed, CA PROP 65 certified, and energy star verified.
    • Ozone free completely.


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LEVOIT Air Purifier for Home with H13 True HEPA Filter

5. LEVOIT Air Purifier for Home with H13 True HEPA Filter

  • Suitable for allergies and pet problems. It has a washable preliminary filter to trap pet hairs.
  • Activated carbon filter to ensure the removal of smoke and odor from pets, cooking, or any other household odor.
  • Works efficiently and purifies the rooms of 500 sq. ft. in size in 30 minutes and that of 300 sq. ft. in 18 minutes.
  • Compact in size and can be set up anywhere.
  • Energy-efficient and has multiple certifications.
  • It saves your money by running on only 55W.
  • Less costly replacement filters that need to be replaced after 6-8 months.
  • 100% ozone free and operates in a peaceful and quiet environment.
Check price on amazon


Finally, it may be concluded that Air Purifiers are essential for maintaining a healthy lifestyle. If you want to live a healthy life, you need to get the best quietest air purifiers to improve your indoor air quality. As air pollution is a serious global issue that is rising day by day and is very unhealthy for human health and you cannot avoid it, however, it can be minimized using air purifiers as air purifiers are the best product that can kill airborne pollutants from the room and provide you clean air to breathe in.

We have reviewed some of the best products available on the market to make the long story short for you and so that you can decide easily.

To wrap it all up, we found Winix 5500-2 Air Purifiers the best product out of all the products that you can choose for your house. We recommend this one. We have reviewed it above where you can check it out. However, if this one doesn’t suit you, you can check other products to find whichever suits you.

Frequently Asked Questions

What Does HEPA mean and what is a HEPA Filter?

HEPA stands for High-Efficiency Particulate Air. HEPA is a technology used in filters. It has many benefits, therefore, it is famous worldwide. They are different than other technologies because of their claims. HEPA filters claim to kill 99.97% of particles and trap them. Also, it claims that the size of those particles is up to 0.3 microns, which a human eye cannot see.

What is HEPA Air Purifier?

HEPA air purifiers are those air purifiers that use HEPA technology filters to kill airborne particles from the air. These HEPA air purifiers claim to kill 99.97% of airborne particles from the room up to 0.3 microns in size. There are tons of HEPA air purifiers available on the market among which levoit compact air purifiers are the best in terms of performance for small rooms. We have also reviewed some other purifiers as well to give you an idea about all the available products.

What Does a HEPA Filter Do?

HEPA filters are able to trap airborne particles and clean the room. These are modern technology filters that ensure the removal of 99% of particles from the room that includes pollen, allergens, mold, bacteria, pet hairs, and many other pollutants from the room.

Do HEPA Air Purifiers Really Work?

Yes, air purifiers work perfectly. They can remove the pollution from the room by killing and filtering the airborne particles or pollutants from the room. There are different technologies used in air purifiers that completely clean the room from any pollutant, smoke, and odor as well.

Do HEPA Air Purifiers Remove Mold Spores?

Yes, air purifiers are able to remove mold spores, dust, bacteria, pet dander, allergens, and pollen as well from the room. Moreover, they can remove smoke and odor from the room. We have reviewed some of the best products available in the market that you can check out for yourself.

Are HEPA Air Purifiers Safe and Worth It?

Yes, Air purifiers that are filter-based are completely safe. However, certain people can face health concerns if some purifiers release ozone. This ozone can lead to unease in breathing. Other than that, air purifiers are completely safe and they clean the air of your room to make sure no more pollution is there.

How to Clean HEPA Filter Air Purifiers and how often to change HEPA Filter in Air Purifier?

HEPA air filters can be cleaned easily. If they are washable then you can simply remove them and put them back after washing them thoroughly so that all the dust and particles wash away. Or if they are in need of replacement, then simply you need to get new air filters and replace them with the old ones.

When a purifier needs its filters changed varies from product to product. Some products work for a year or two while some can work only for months depending on the product and its technology used.

What is the Best HEPA Air Purifier to Buy?

There are tons of products available on the market just like winix air purifiers from where you can choose any. But the best HEPA air purifier is one that consumes less energy, is eco-friendly, and has washable or long-lasting filters. All of these things considered, lets you choose some product which is suitable for you and according to your room size and needs. We have reviewed the best products available in the market. You can check them out in our product section.

More Articles About Air Purifiers

What is a HEPA Filter? 5 Best HEPA Filter Air Purifier
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What is a HEPA Filter? 5 Best HEPA Filter Air Purifier
HEPA filters are known as the best air purifying filters available in the market that clean indoor air from pollutants. Buy the best HEPA air purifier in 2023.
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Home Ionizers
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