The 6 Best Air Purifiers For Allergies In 2022, Expert-Approved

mbg Senior Sustainability Editor

By Emma Loewe

mbg Senior Sustainability Editor

Emma Loewe is the Senior Sustainability Editor at mindbodygreen and the writer of “Return to Nature: The New Science of How Pure Landscapes Restore Us.”

Picture by ArtistGNDphotography / iStock

August 24, 2022

Our editors have independently chosen the merchandise listed on this web page. If you buy one thing talked about on this article, we could earn a small fee.

Let’s be trustworthy: The one time you need to have a runny nostril and watery eyes at house is once you’re crying to your favourite rom-com. Sadly, indoor pollen, dander, and mud mites can set off these reactions too—particularly in those that are vulnerable to allergy symptoms.

Air purifiers can preserve your property’s air clear of those irritants and aid you and your loved ones breathe simpler. That is important for extra than simply allergy aid, as indoor air air pollution has been linked to respiratory illnesses, cardiovascular dangers, and even most cancers in excessive circumstances.

Right here, allergy and useful medication specialists share how air purifiers work and vet all of the choices in the marketplace. We used their intel to pinpoint the six very best air purifiers for allergy symptoms of the yr to maintain sniffles at bay.

How air purifiers work.

Attempt as we’d to maintain our dwelling areas pristine, issues like pollen, pet dander, mud mites, smoke, mildew spores, and numerous pollution at all times have a method of monitoring into our houses. These irritants will have an effect on everybody otherwise. For these with allergy symptoms, they will typically set off an immune response that may trigger signs like runny nostril; sneezing, watery eyes; coughing; and itchy nostril.

Staying on prime of your cleansing routine and taking your sneakers off on the door could be the primary stage of protection in opposition to these irritants. If you happen to preserve a clear dwelling and nonetheless undergo from allergy signs, investing in an air air purifier will present one other layer of safety.

“Put merely, air purifiers filter out dangerous particles thus lowering the degrees of environmental allergens and pollution inside an indoor space,” Kara Fitzgerald, N.D., useful medication professional and writer of Youthful You, tells mindbodygreen.

Lamya Kamel, LAc, DAOM, the director of acupuncture at Aligned Trendy Well being, says that these purifiers work primarily via filters that catch very small particles and preserve them from recirculating within the air. Some additionally comprise one other layer of activated charcoal to additional clear the air and take away odors.

Each Fitzgerald and Kamel observe that not all air purifiers are created equal. You will wish to be sure that to search for one that’s independently verified to cut back the irritants you are involved about, is the suitable measurement to your area, and stays straightforward to take care of over time.

How we picked.

The well being specialists that we spoke to are in settlement: The most effective air purifiers for allergy symptoms comprise a HEPA filter. These filters are independently examined to take away as much as 99.97% of mud, pollen, mildew, micro organism, and different airborne particles bigger than 0.3 micron. A number of the purifiers on our listing comprise further layers too, however all of them begin with an ultra-efficient and dependable HEPA.

Simply because a air purifier is highly effective does not essentially imply it is easy to reside with! We scoured a whole lot of buyer critiques to search out purifiers which might be modern, quiet, and simple to arrange and keep. We additionally took observe of customer support critiques and warranties when deciding on the perfect corporations to purchase from.

As Fitzgerald reminds us, some air purifiers use an electrostatic precipitator or ionizer expertise that may produce ozone. Not solely can ozone hurt the lungs at excessive concentrations in line with the American Lung Affiliation, nevertheless it’s additionally a identified environmental pollutant. The choices on this listing do not pump out ozone; simply clear air. A few of them are additionally Power Star–licensed for effectivity.

We cannot beat across the bush: Air purifiers are dear. We made certain to incorporate a couple of funds choices which might be barely simpler on the pockets however nonetheless very efficient. Past upfront price, you may additionally want to purchase new filters each infrequently, so we specified how typically every machine requires these so you may issue them into your funds.

mbg’s picks for the perfect air purifiers for allergy symptoms of 2022:


  • 4 fan speeds
  • Light-weight and simple to arrange
  • Has an eco mode


  • Incorporates ionizer, however it may be turned off
  • Alternative filters are costly and arduous to search out in some areas

Kind: HEPA filter

Protection space: 361 sq. ft

When to exchange filters: Each 6 months

Guarantee: 3-year

This highly effective air purifier upgrades the traditional HEPA filter with some good bells and whistles. For starters, its LED display provides you a fast learn of your air high quality in any respect hours. You possibly can both set it on auto-mode or select from three fan settings. When no air pollution is detected for half-hour, the machine will robotically flip off to avoid wasting you some power.

What actually units it aside is its modern design and cheap value. At 12 kilos, it is considerably lighter and extra transportable than related purifiers in the marketplace, and it prices lower than $200 in addition. One factor to notice is that reviewers who reside outdoors the U.S. report having bother discovering reasonably priced alternative filters, in order that’s one thing you may wish to look into earlier than buying. The machine additionally comes with an ionizer, however it may be turned off for those who’re involved about ozone.


  • Power Star licensed
  • 3 fan speeds


  • Giant & cumbersome
  • App could be glitchy
  • Costly

Kind: HEPA filter

Protection space: 700-800 sq. ft

When to exchange filters: Each 6 months

Guarantee: 1-year

BLUEAIR purifiers come personally really helpful by Fitzgerald, who notes that they will seize super-small particles (all the way down to 0.1 micron) because of a HEPA filter and a carbon filter that picks up any leftover smoke and pollution. As soon as paired with the accompanying app, the air purifier can even ship you updates about your air high quality and assist you to regulate the pace and noise stage to your liking.

This mannequin homes a robust filter that’s appropriate for bigger rooms as much as 700 to 800 sq. ft, although at 43 kilos, it is heavy and a little bit of an eyesore. Like all BLUEAIR purifiers, it is Power Star licensed and ozone protected. Bonus: It is on a serious summer time sale proper now.


  • Power Star licensed
  • 4 fan speeds
  • Inexpensive


  • Requires frequent filter adjustments

Kind: HEPA filter, Carbon filter

Protection space: 155 sq. ft

When to exchange filters: Each 3 months

Guarantee: 5-year

This Honeywell filter is right for smaller rooms just like the kitchen or eating room. Its HEPA and carbon filters put within the work, and Fitzgerald personally recommends it for dust, pollen, pet dander, and smoke. It comes with 4 air cleansing settings, is Power Star licensed, and circulates via 155 sq. ft of air practically 5 instances an hour.

To maintain it operating robust, although, you may want to exchange its HEPA filter fairly incessantly (each three months), although you should purchase these in a multipack to avoid wasting cash and headache. Many individuals observe it is a nice possibility for households with pets, and it could preserve the air feeling contemporary for years when correctly maintained. “With common upkeep and filter adjustments, these air purifiers nonetheless do a wonderful job of filtering the air in my dwelling,” writes one content material buyer.


  • 4 fan speeds
  • Designed to catch ultra-small particles


  • Costly
  • Too noisy for some

Kind: HEPA filter, Carbon filter

Protection space: 638 sq. ft

When to exchange filters: Each 6 months

Guarantee: 1-year

Kamel notes that those that are immunocompromised, have a respiratory illness, or are simply very delicate to allergens would possibly wish to search for a air purifier that incorporates an ultrafine filter—just like the AirDoctor. The traditional AirDoctor cleans 638 sq. ft of air 4 instances an hour by operating it via a carbon prefilter and ultraHEPA filter that removes allergens, dander, and pollution as small as 0.003 micron in measurement. “It is much more highly effective than a typical HEPA,” Kamel notes.

It is available in 4 fan speeds, although some reviewers observe that even the bottom pace was too loud for them.


  • Accompanying app with good options
  • Smooth design

Kind: HEPA filter, Carbon filter

Protection space: 1,000 sq. ft

When to exchange filters: Each 6 months

Guarantee: 1-year

A contemporary design and funky form imply you may not even guess this one’s an air air purifier at first look. Mila is a brand new firm getting down to create good purifiers designed with “actual, air-breathing people in thoughts.” Which means retrofitting their machines with an app that delivers real-time air-quality information and good settings that robotically cool down when it senses folks within the room. They use a typical HEPA filter but additionally embrace some nifty add-ons like a humidity reader and carbon monoxide alarm. Although the Mila can technically deal with as much as 1,000 sq. ft, it’ll work most effectively in midsized rooms.


  • Straightforward to put in & transfer
  • Quiet


  • On/off swap is just not intuitive

Kind: HEPA filter

Protection space: Automotive

When to exchange filters: Each 11 months

Guarantee: 3-year

Why cease at dwelling? Kamel notes that those that spend loads of time within the closed confines of a automotive could wish to think about bringing a conveyable filter alongside for the experience. This one from IQAir incorporates a HEPA filter to catch frequent allergens in addition to soot and automotive exhaust from site visitors air pollution. It simply latches on to headrests and seats, does not take up an excessive amount of room, and is quiet to run. At 8 kilos, it is easy to maneuver round your automotive or to a different small area you wish to clear, like a desk.

One draw back is that the on/off swap design may use some work, and it’s essential to manually energy on the machine each time you wish to use it. Nevertheless, it turns off by itself after 15 to half-hour of idling to avoid wasting energy, which is a pleasant contact. Reviewers have discovered a noticeable distinction of their automotive air’s scent and really feel after utilizing this nifty little machine. And their filtering goes to a great trigger: IQAir collects air-quality information to share with public well being and environmental organizations like UN-Habitat and Greenpeace.

What to search for.

This is a recap of what allergy victims ought to search for when searching for a air purifier that may assist them breathe simpler.

Filter sort:

  • HEPA: Licensed HEPA filters will probably be finest for folks with allergy symptoms, as they’re examined to U.S. Division of Power requirements to take away as much as 99.97% of particles all the way down to 0.3 micron. This could cowl most typical allergens like mud, dander, pollen, and mildew.
  • Charcoal: If you happen to’re additionally involved about pollutant gases making their method indoors, Fitzgerald recommends in search of a filter that incorporates activated charcoal. “There is a few information displaying that activated charcoal is ready to take away some gases comparable to formaldehyde. Carbon filters can also assist seize smaller wildfire smoke particles,” she notes. Carbon filters additionally take up odors to maintain your air smelling as clear as it’s.

Filter granularity:

HEPA filters will deal with particles all the way down to 0.3 micron, however you too can discover filters that snatch even smaller particles. This is a fast rundown of the scale of most family irritants, for reference:

  • Mildew: 4 – 10 microns
  • Pollen: 30 microns
  • Pet dander: 0.5 – 100 microns
  • VOCs: Typically 6 microns or much less
  • Smoke: 0.1 to 1 micron
  • Mud: 0.3 – 10 microns

Protection space:

This can be a super-important issue to concentrate to, as you want your filter to scrub all the room that it is positioned in. Delilah A. Renegar, D.C., M.D., the director of useful medication at Aligned Trendy Well being, recommends placing one within the rooms the place you spend essentially the most time—just like the bed room or lounge.

Remember to take a look at the sq. footage it covers, and the way rapidly it cleans that total area (round 4 instances an hour is an efficient baseline). “If the realm exceeds the aptitude of the air air purifier, then allergens and pollution is not going to be filtered out effectively,” notes Fitzgerald.


Some air purifiers can run fairly loud. If you happen to’re delicate to noise, search for ones that include a number of fan settings that assist you to management the fan pace/quantity.


Lastly, it is vital to search for a air purifier that makes changing filters a breeze. Ideally, your machine will provide you with a warning when it wants a brand new filter. Leaving a unclean previous filter in for too lengthy will defeat the aim of your air purifier and will make air high quality worse over time.


Can air purifiers actually relieve your allergy symptoms? 

The specialists featured on this article agree that air purifiers might help relieve allergy symptoms—however it’s essential to select one that matches your wants and maintain it correctly. Keep in mind that these take away allergens from the air solely; you continue to want to scrub arduous surfaces at dwelling as normal.

Along with purifying their air, Kamel notes that allergy victims may even wish to look inside and deal with their our bodies with take care of long-term allergy aid. Consuming effectively, staying energetic, and getting sufficient relaxation can all go a great distance in easing signs.

Are HEPA filters good for allergy symptoms?

HEPA filters are examined to be efficient at minimizing allergens comparable to smoke, mud, and pollen. “Nevertheless, they do not seize any of the gases comparable to unstable natural compounds (VOCs, together with benzene, xylene, toluene and formaldehyde from furnishings and paint surfaces) or nitrogen dioxide (from site visitors air pollution),” notes Fitzgerald. For these, you may wish to search for a air purifier that has a carbon filter too.

How do you purify air from allergens?

Past investing in an air air purifier, Fitzgerald notes that cleansing with unhazardous merchandise, utilizing exhaust followers within the kitchen and toilet, and preserving your property smoke-free will assist preserve allergens out. Renegar provides that investing in an allergen-free mattress, washing linens repeatedly, and preserving home windows closed on high-pollen or air pollution days may even go an extended strategy to promote cleaner air at dwelling.

The takeaway.

Allergic reactions is usually a actual ache—particularly after they do not go away when you step inside your entrance door. Shopping for an air air purifier (or two!) for the rooms the place you spend essentially the most time might help preserve you snug at dwelling. Search for one which has a HEPA filter, is massive sufficient to your area, and is straightforward to arrange and keep, just like the choices on this listing. Remember to pair your new air purifier with a stable unhazardous cleansing routine and put together to really feel the distinction that clearing the air can deliver.

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