5 Best Air Purifiers For Allergies in 2022 (Breathe Easier)

It is common knowledge that air purifiers help remove dust, allergens, or even bacteria from the air. Considering that an air purifier drastically improves your home’s air quality, investing in such a device is a brilliant strategy to combat terrible air.

In this article, you can find out how air purifiers can help fight allergies and which are the best ones for allergies that you can currently buy.

Best Air Purifiers For Wildfire Smoke - 1

To begin with, I would like to point out that most humans are allergic to airborne particles, the so-called airborne allergens, which include pollen, fungal spores, house dust, house dust mites, animal allergens, insect allergens, industrial allergens, food allergens, and other known or unknown allergens. Allergies often occur throughout the year as you can react to any airborne particles I have listed above. However, most people react to pollen, so investing in an air purifier is a big deal to help in the fight against pollen allergies.

Buying the perfect air purifier for allergies depends mainly on which airborne allergies are bothering you, but an air purifier that uses a True HEPA filter removes all known airborne particles and is, without doubt, effective in combating more or less all airborne allergies. However, some manufacturers have specific filters for specific situations, so if you are allergic to pet hair, you should invest in an air purifier that specializes in removing pet hair from the air.

In a Hurry? Here Are the Best Air Purifiers For Allergies!

  • Coway Airmega 150 – ECARF certified for allergy sufferers, this is definitely the best air purifier to fight allergies. It uses three-stage filtration technology, captures up to 99.97% of 0.3-micron airborne particles, and covers rooms up to 214 sq. ft.
  • Levoit Core 400S – is a smart air purifier with advanced 3-stage filtration technology. It has a True HEPA filter and is highly effective in fighting allergies. Recommended for rooms up to 403 sq. ft.
  • Levoit Core 300 – This small air purifier covers rooms up to 219 sq. ft. However, it uses high-quality 3-stage filtration technology, which is most credited for its fantastic performance in fighting allergies.
  • Honeywell HPA300 – It is an air purifier with the slogan “Allergen Remover,” which indicates the primary purpose of this model. It covers rooms up to 465 sq. ft., and thanks to its 3 True HEPA filters, it is ideal for fighting allergies.
  • BISSELL air320 – Not only is it ideal for fighting allergies, but the BISSELL is also perhaps the most stylish air purifier on this list in terms of fashion. Covering spaces up to 327 sq. ft., it uses three-stage filtration technology. It is a highly efficient and reliable air purifier.

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5 Best Air Purifiers For Allergies

Air purifiers potentially reduce allergy symptoms by purifying the surrounding air, primarily by removing asthma and allergy triggers such as dust, pollen, mold spores, and other allergen particles. The filter is the component of the air purifier that has the most significant influence on its efficiency. Some filters remove smaller particles, some larger ones, and the True HEPA filter captures 99.97% of pollutants as small as 0.3 microns.

In fact, it is most important that the air purifier does not have an ionizer, as it can potentially aggravate allergies. For this reason, I have only included in the list of the 5 best air purifiers for allergies devices that use conventional filtration and have a minimum HEPA filter.

Coway Airmega 150

Coway Airmega 150 - Best Air Purifiers For Allergies
Coway Airmega 150 air purifier.

Coway Airmega 150 Highlights

  • The Coway Airmega 150 is the best choice to fight allergies, as confirmed by the fact that it is ECARF allergy certified.
  • This air purifier covers rooms up to 214 sq. ft., in which it will easily capture up to 99.97% of 0.3-micron airborne particles.
  • It uses a three-stage filtration technology comprising a pre-filter (washable), deodorizing filter, and green true HEPA filter.
  • Coway provides a 3-year warranty on the Airmega 150.

The Coway Airmega 150 belongs to the new Coway series of air purifiers. It is an improved, innovative, and highly desirable series. I like the Airmega 150 the most. It is a medium-sized air purifier designed for rooms up to 214 sq. ft., available in three colors, and has many advanced options.

It uses three-stage filtration technology that captures and reduces up to 99.97% of 0.3-micron airborne particles, including pollen, pollutants, and other allergens. It also reduces volatile organic compounds and odor. This air purifier also helps you fight allergies, thanks to its high-quality filters.

What I really like about the Coway Airmega 150 is that it has many advanced options, of which I particularly like the air quality sensor and the auto mode.

The Coway Airmega, on the first look, appears like some box for holding pets since it has small holes on the front panel. But don’t be mistaken; thanks to that sizeable front panel, it can draw lots of air which is then filtered and pushed through the holes on the top of the device. You can basically point the front panel towards you, and in that way, you can be sure that the air purifier will first draw the air that is surrounding you. 

The Coway Airmega 150 will not only fit into any environment thanks to its outstanding design, but it will also help you significantly fight against allergies, whether pollen allergies, pet allergies, or even dust allergies. In short, this is, in my opinion, the best air purifier for allergies and an absolute best buy.

Filtration Technology Washable Pre-filter, Deodorizing Filter, and Green True HEPA Filter
Room Coverage (4.8 ACH) 214 sq. ft.
Power Consumption 35W
Warranty 3-year

Levoit Core 400S

Levoit Core 400S - Best Air Purifiers For Allergies
Levoit Core 400S air purifier.

Levoit Core 400S Highlights

  • The Levoit Core 400S is a smart air purifier that covers rooms up to 403 sq. ft.
  • The Core 400S is very effective in the fight against allergies, thanks to its high-quality 3-in-1 filter.
  • In performance tests, this air purifier improved air quality by around 96% in a room of 320 sq. ft.
  • Levoit offers a 2-year warranty on this model.

The Levoit Core 400S is another air purifier ideal for allergy sufferers. This air purifier uses a 3-in-1 filter consisting of a pre-filter, a True HEPA filter, and an activated carbon filter. This device’s most crucial filtration stage is the True HEPA filter, which removes 99.97% of pollutants down to 0.3 microns in size. This means that the Levoit Core 400S removes airborne particles such as pollen, dust, dust mites, pet allergens, and more. This air purifier has many advanced options: a built-in air quality sensor, an air quality indicator, an auto mode option, and the ability to connect to the VeSync smart app.

In all the tests carried out, the Core 400S performed exceptionally well, running quietly and being very convenient to maintain annually. Overall, this is one perfect air purifier.

The design of Core 400S is kind of unique; it can fit any environment. Also, this device connects to an application. This means you can operate the air purifier using your smartphone. The app makes this device user-friendly for the most demanding users that want to control everything. All in all,  Levoit Core 400S is a desirable air purifier that helps you fight allergies in your home.

Filtration Technology Pre-filter, True HEPA Filter, and Activated Carbon Filter
Room Coverage (4.8 ACH) 403 sq. ft.
Power Consumption 38W
Warranty 2-year

Levoit Core 300

Levoit Core 300 - Best Air Purifiers For Allergies
Levoit Core 300 air purifier.

Levoit Core 300 Highlights

  • The Levoit Core 300 is a small air purifier that covers 219 sq. ft. rooms.
  • It uses 3-stage filtration technology and has a True HEPA filter, which is very effective in fighting allergies.
  • The Core 300 scored fantastic results in the performance test, improving air quality by approximately 93% in 194 sq. ft.
  • Levoit provides a 2-year warranty on the Core 300 air purifier.

The Levoit Core 300 is another Levoit model on the list of the best air purifiers for allergies. It is a slightly smaller air purifier that covers rooms up to 219 sq. ft. However, like the Core 400S mentioned above, this model uses a 3-in-1 filter consisting of a pre-filter, a True HEPA filter, and an activated carbon filter.

The Levoit Core 300 doesn’t have many advanced options, but it performs exceptionally well in all tests. In addition, it uses a True HEPA filter and is very affordable, especially for maintenance. The filter is cylindrical, recessed through the middle, and lasts between 6-8 months on average. Additionally, I like the ability to buy different filter options designed for different conditions, so if you have a problem with pet allergies, you can buy a filter primarily intended to neutralize the pet odors.

By design, it is almost identical to the previously mentioned Levoit. In fact, you could hardly distinguish them. However, there is a considerable difference between them. 400S is made for more demanding users, while Core 300 is a simple-to-use air purifier, which I am sure many people prefer.

I can conclude that the Levoit Core 300 is the best cheap air purifier you can buy to combat allergies.

Filtration Technology Pre-filter, True HEPA Filter, and Activated Carbon Filter
Room Coverage (4.8 ACH) 219 sq. ft.
Power Consumption 45W
Warranty 2-year

Honeywell HPA300

Honeywell HPA300 - Best Air Purifiers For Allergies
Honeywell HPA300 air purifier.

Honeywell HPA300 Highlights

  • The Honeywell HPA300 is a large air purifier designed for spaces up to 465 sq. ft.
  • This air purifier is ideal for fighting allergies and contains no less than 3 True HEPA filters for exceptional performance.
  • The HPA300 is a minimalist air purifier without many advanced options but equipped with all the necessary options for everyday use.
  • Honeywell gives an incredible 5-year warranty on this model.

The Honeywell HPA300 is an interesting air purifier, especially as it comes from Honeywell’s special Allergen Plus series, where most air purifiers are designed exclusively to combat allergies. This air purifier uses 2-stage filtration, comprising a combination of pre-filter + charcoal filter, and True HEPA filter. What is interesting about the Honeywell HPA300 is that it has 3 separate True HEPA filters. The downside is that filter replacement is slightly more expensive, but the upside is much better filtration.

What sets the Honeywell HPA300 apart is its reliability, efficiency, and the very large number of satisfied users. It is undoubtedly among the more popular air purifiers on the market. I think the downside is that this model does not have an air quality sensor, which I am sure would take the HPA300 to a whole new level and make this air purifier an even better choice to buy.

By the Honeywell HPA300 design, you can conclude that this device is made for large rooms. It is pretty powerful and can filter the air in massive rooms. Make sure you have a place for it in your room since the device is enormous.

The Honeywell HPA300 is an air purifier that I would recommend to combat allergies, especially in the large rooms for which this model is designed.

Filtration Technology Pre-filter + Charcoal Filter, and True HEPA Filter
Room Coverage (4.8 ACH) 465 sq. ft.
Power Consumption 131W
Warranty 5-year

BISSELL air320

BISSELL air320 - Best Air Purifiers For Allergies
BISSELL air320 air purifier.

BISSELL air320 Highlights

  • BISSELL air320 covers rooms up to 327 sq. ft.
  • It uses three-stage filtration technology comprising a pre-filter, a medical HEPA filter, and a carbon filter.
  • Its size, efficient filters, and excellent performance make it the ideal choice for combating allergies.
  • BISSELL provides a 5-year warranty for this model.

The BISSELL air320 is another smart air purifier that has made it onto the list of the best air purifiers for allergies. This air purifier is characterized by its innovative design, high-quality filters, and desirable performance. 

Design is really something. It looks like an old device. Most probably, this device looks like some vintage device because of its retro standing legs, which I really like.

The BISSELL air320 uses three-stage filtration technology, which is most deserving of the outstanding performance this air purifier has in fighting allergies. I like that this air purifier has a lot of advanced options. I particularly like the air quality sensor, the air quality indicator, and the auto mode options. I would still praise the fact that it has as many as 5 fan speeds.

You might find it interesting and make you choose this air purifier because BISSELL is proud to support the BISSELL Pet Foundation and its mission to help save homeless pets.

I would recommend the BISSELL air320 to anyone who, in addition to a highly efficient air purifier that undoubtedly helps fight allergies, also wants a fantastically designed device that easily blends into almost any environment.

Filtration Technology Pre-filter, Medical HEPA Filter, and Carbon Filter
Room Coverage (4.8 ACH) 327 sq. ft.
Power Consumption 116W
Warranty 5-year

How to Choose an Air Purifier For Allergies?

Having an allergy-free home is only one part of the struggle to combat indoor air pollutants. Like any indoor air pollutants, allergens cause your symptoms to flare. There are many air purifiers on the market today that are effective at removing allergens and other contaminants from the air. Air purifiers use a specific technology to trap and eliminate allergens out of the air that irritates your allergies.

Air purifiers come in a variety of materials, costs, and configurations. To find the best air purifier for allergies, you’ll obviously want one that’s featured a prominent allergy-reducing feature like True HEPA filtration. However, there’s more to choosing an effective allergies air purifier than just sticking with a HEPA filter. Certificated air purifiers have an advantage. An air purifier with a valid certificate is tested regularly to ensure that it works as it should. You’ll also likely want one rated to remove more than 99% of airborne particles.

All the above mentioned air purifiers are good at its job and will help you fight allergies without a doubt. All of them have filters capable of removing most of the known allergens from the air. But if you are asking which one is the best, then the answer is Coway Airmega 150, which is doing a fantastic job at keeping the indoor air free from allergens. It is also a well-designed device that will fit most of the homes.

What is Better for Allergies Humidifier or Air Purifier?

Air purifier and humidifier combo product is probably the safest choice that will in one device filter air as well keep the optimal levels of humidity. Both of these devices have their own advantages and disadvantages, so it is hard for anyone to say which of these two is the best choice for your allergies.

However, if you are looking for allergy relief device that will not cost you a fortune, and that will work properly, then the answer is the air purifier. Air purifiers are capable of removing airborne allergens from your home in a fast and efficient manner. This type of device is often used in hospitals because of the high success rate the devices have with removing allergens from the air.

However, if you have a room that is extremely damp and poorly ventilated, then the presence of mold spores may be a problem for you. Air purifiers can’t bring the humidity levels in the room back to normal and therefore save you from issues from damp, wet walls, mold and mold spores. And we know that mold spores are one of the allergy triggers. My advice is to get both of the products or buy an air purifier and humidifier combo device.

Why is an Allergy Such Problem?

A considerable portion of the population suffers from allergic rhinitis or hay fever. These individuals are sensitive to pollen, dust, pet dander, food, or any other airborne allergens that the environment is capable of transmitting to their lungs or skin. Although we would like to think that we are immune-proof, some are born with a genetic propensity for developing allergies. As more and more people are exposed to allergens through outdoor and indoor environments, their susceptibility to this common airborne contaminants will only continue to increase.

Common Symptoms of Allergies

  • Stuffy nose and mucus production
  • A runny  nose
  • Sneezing
  • Irritated eyes
  • Coughing
  • Eye Irritation and Conjunctivitis
  • A Red, Itchy Rash
  • Other Rashes
  • Fatigue
  • Fever
  • Puffy, Swollen face and Lips
  • Swelling in the Throat of Mouth
  • Swelling of Eyes
  • Anaphylaxis
  • Blue Skin or Lips

Above symptoms are common allergic reactions, people with any kind of allergy will most likely have more or less the same problems. Rather than trying to diagnose an allergy, the goal should be to find the most effective way to reduce or completely eliminate the allergens. This can often be difficult for people who have allergies that flare up in unpredictable and unexpected ways.

Common Types of Indoor Allergies

People can get allergic to many allergens, we are listing the most common allergy types you can find in a common house. 

Dust Allergy

Dust is one of the most common allergies in the house. Every house has more or less dust, and if you are allergic to dust, you need to keep your home clean. You should use an air purifier to remove dust from the air but also you should wipe the floor and furniture because dust loves to hang there. 

Pollen Allergy

People with a severe allergy to pollen will often have a skin rash. Although there are numerous treatments for these sludge allergens, the primary stay is changing the quantity of pollen in your room. Thus far, this approach has proven effective in controlling most allergy symptoms linked to pollen.

Pet Dander Allergy

An air purifier can help with pet dander as well, but the best and safest thing would be if you remove pets from the house. Pets love to hang outside, and by removing pets from your home you will do them a favor, they will stay out in their natural environment, and your allergic reactions will be under control.

Mold Spore Allergy

Mold is one nasty allergic trigger. Many homes have moisture problems, and the only way to reduce that moisture is to use a dehumidifier. Keep in mind that mold spores are airborne, and the only way to remove them is by using True HEPA air purifier. 

Smoke Allergy

Some people are allergic to smoke, or maybe it is best to say that smoke is causing big problems for some people. Inhaling smoke is never good, and everyone, including healthy people, should avoid that practice.

But some people can get allergic reactions like coughing, breathing problems, and even swellings from inhaling smoke.

VOC and Gases Allergy

Volatile organic compounds are one of the most dangerous airborne chemicals. Not only people can get allergic reactions to them, but also exposing yourself to them a present immediate danger to your health. The same thing can be said for gases. Gases can be without smell, and that way they get undetectable, which can be fatal in the end. That is why it is best to search for an air purifier that also has a carbon filter installed.

Other Allergens

There are many other airborne allergens which can be found at home and thus it is best to remove them with an air purifier. People can get allergic to various things, and you can be one of them if you have one or more above mentioned symptoms.

Benefits of Air Purifier for Allergies

Not only will having an air purifier in your home help remove dust, allergens, and other contaminants from your home. But it will also provide you an unparalleled clean air. This is especially true if your home is located in an apartment, shared housing unit, or another type of short-term environment that brings in a large amount of dust.

Air purifiers are known to remove airborne particles that trigger allergic reactions. It is also possible to remove the airborne particles that trigger asthma and respiratory issues. These two factors have never been more important than now because more and more people have asthma problems.

Do Air Purifier Really Works For Allergies?

Air purifiers have been proven to work incredibly well to filter the air of allergies. Many air purifier buyers claim that they are removing the pollen from the air and that there is no allergy associated with the air emitted from the device. I personally tested almost all air purifiers her on the Air Purifier First on pollen, in association with my brother, who is allergic to pollen.

Many air purifier sellers claim that the air purifier is all you need and that if you use it properly, you can altogether remove all allergens from the air. These salespersons are confusing allergy cases, and the true doctors advise only to use an air purifier that has a True HEPA filter for capturing the 99% and more of air pollutant. An air purifier with a HEPA (high-efficiency particulate air) filter is recommended by many health professionals for allergy relief.

However, the process of removing airborne chemicals such as volatile organic compounds, gases, and odors from the air requires a high-grade activated Carbon filter. And we know that smoke and especially VOCs can be extremely dangerous. Thanks to air purifiers that have True HEPA filter as well as carbon filter now you can rest assured that all major allergens are removed from the air. 

In the end, it is up to you to decide if an air purifier can help you with an allergy. If you are allergic to food, then there is nothing much that an air purifier can do for you, but if you are allergic to one or more airborne particles such as pollen or dust, then a decent air purifier can make a huge difference.

FAQ on Air Purifiers For Allergies

Is an air purifier good for allergies?

Of course, it’s good. An air purifier not only makes the air in your home clean but also removes airborne particles, which are the most common triggers of allergies. This means that buying an air purifier is a good idea for whatever the specific situation you are buying it for.

Is an air purifier good for allergic rhinitis?

According to the National Library of Medicine’s Air Purification Program, numerous reports show that air purifiers benefit patients with allergic rhinitis (AR).

Are air purifiers good for allergies and asthma?

Absolutely! In addition to the many studies showing that air purifiers help reduce asthma symptoms, I have received a lot of feedback from users who have asthma problems and have been helped by an air purifier.

Can air purifiers make allergies worse?

In fact, they should not. However, air purifiers that use an ionizer or similar filtration technology are likely to worsen allergies.

Are air purifiers good for pet allergies?

Of course, they are good! The right HEPA air purifier helps remove larger-sized particles such as pet dander, preventing pet allergies.

Final Conclusion

If you’ve followed these instructions from start to finish, I think it’s more than clear what benefits you can get from buying an air purifier. An air purifier will help you prevent allergies by removing all known airborne particles from the air, and it will also make the overall air in your home much cleaner.

After a detailed analysis, I have selected the 5 best air purifiers you can buy to fight allergies. Of all the devices on the list, the Coway Airmega 150 is my favorite and also the best choice to buy. Next to this model, I would suggest the Levoit Core 400S as the next best choice. But believe me, whichever air purifier you choose from the list, you will not go wrong, and after just a few days of use, you will notice the difference in your daily life.

If you have any questions or concerns on this topic, I invite you to leave a comment in the comment box below.

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