Best Air Purifier for Asthma: Full Buyers’ Guide & Tips

Living with asthma can be a challenge: don’t make it any more difficult than it has to be. To help, our experts have put together this comprehensive buyers’ guide full of reviews of the most popular air cleaners to assist you in finding the best air purifier for asthma for yourself and your loved ones.

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If you suffer from asthma – or you have a loved one who does – you know that it’s a lot more than just an uncomfortable breathing condition: it’s a serious, potentially deadly, lung disease which deserves a lot more attention than simply keeping an inhaler handy nearby.

There are a variety of different triggers which can cause an asthma attack, including upper respiratory infections, tobacco smoke, and excessive exercise. But for many sufferers, the number one cause of their asthma symptoms is something that they can’t see, smell, or feel: the pollen, pet dander, mold spores, and dust mites which fill up the air in their home.

Thankfully, modern air purifiers are able to remove up to 99.97% of all airborne pollutants down to just 0.3 microns in size. Any for anyone who regularly falls victim to attacks, investing in the best air purifier for asthma for their budget and spatial needs can make a huge different in keeping future symptoms mild and at bay.


Best Air Purifier for Asthma

If you want to find out more about how poor air quality in your home can affect your asthma, check out our comprehensive buyers’ guide below. But for those of you eager to find the best air purifier for asthma for your own unique health needs, we’ve put together a list of our top picks for the three best performing units for reducing the frequency and severity of asthma attacks.

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Coway AP-1512HH

Perfect for Bedrooms and Offices

Power-Saving Eco Mode

best air purifier for asthma

Designed with a four-stage filtration system for maximum effectiveness, the Coway AP-1512HH is definitely our experts’ top pick for an air purifier for anyone who suffers from asthma.

That’s because in addition to the typical pre-filter and TrueHEPA filter, the AP-1512HH is also equipped with an odor filter for removing noxious gases, as well as a Vital Ionizer which positively charges the air for maximum freshness and pollutant removal in spaces as large as 326 square feet.

A few of the other benefits of the AP-1512HH?

  • Easy-to-use filter replacement indicator
  • 3-year manufacturer’s warranty
  • 1, 4, and 8-hour timer settings
  • Power-saving Eco mode kicks in when no pollution is detected in the previous 30 minutes.

All in all, if you want to purchase an air purifier which will deliver high-end performance at an affordable mid-range price, the Coway AP-1512HH is likely the best value that you’re going to find.

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Whirlpool Whispure AP51030K

5-Year Manufacturer’s Warranty

Low-Noise Sleep Setting

air purifier for asthma

Slightly bigger for more spacious areas, the Whirlpool Whispure AP51030K is made to filter up to 99.97% of particles in the air for spaces up to 500 square feet in size. That makes this an ideal choice for larger family rooms, garages, and even entire floors or wings of your home.

Looking for peace of mind? The Whispure AP51030K also comes with a 5-year limited manufacturer’s warranty – one of the best in the industry. That means not having to worry whether or not your new air purifier will last for more than just a season or two – a problem that’s commonplace in many lower-cost options.

Instead, with the AP51030K, you’re getting high-performance power and:

  • Four speed settings, ranging from low to turbo, for setting the perfect blend of purification and energy usage.
  • Convenient sleep mode which means not having to worry about middle-of-the-night fan noise, without risking the air quality in your home.
  • Have little ones around? This unit’s Control Lock system helps avoid wandering hands form accidentally changing the settings.

For anyone who needs to cover slightly more space without spending upwards of $500-$1,000 for a high end unit, the Whirlpool Whispure AP51030K is a great value buy.

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GermGuardian AC5250PT

Five Different Fan-Speed Settings

Digital UV-C Control Display

asthma air purifier

Looking for a bedroom air purifier on a budget? If so, the GermGuardian AC5250PT definitely deserves a closer look.

Although it’s designed for much smaller spaces – up to 193 square feet – than the other air purifiers on our list, the AC5250PT is well-priced as one of the most affordable mid-range air cleaners out there. You simply can’t get the same performance at a comparable price anywhere else.

A few of the features which make the AC5250PT stand out?

  • Space-saving compact design allows it to blend in with the furnishings in your room for hidden-yet-effective performance.
  • Five different fan settings to give you the utmost in control of your home’s purification.
  • Easy-to-read digital display that offers UV-C control and a timer of up to 8 hours.

While it may not be as strongly recommended as the other two options because of its small capacity and filtration size, the GermGuardian AC5250PT is still a smart choice for anyone on a tight budget, or who is only looking for a small bedroom or office purifier.

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Best Air Purifier for Asthma 2022?

All three of the units on our list of top air purifiers work well for asthma in their own capacity and price classes. But for the buyer who’s determined to invest in the best air purifier for asthma out there, there’s no denying the power and performance of the Coway AP-1512HH.

While the Coway may not have capacity of a full-home air cleaner, it’s able to purify spaces up to 326 square feet better than models which cost twice as much. In our experts’ opinion, the best way to clean the air in larger spaces is simply to invest in more than one compact purifier. Doing so can effectively cleanse the polluted air in your home much more effective and cheaply than purchasing a whole-house unit which could run more than a thousand dollars by itself.

How Do Air Purifiers for Asthma Work?

In the United States alone, more than 25 million people suffer from asthma on a daily basis.

Asthma attacks are scary, both for the sufferer and their loved ones, and while we can’t always prevent attacks from occurring, there are some things we can do to less their frequency and severity.

That’s because the air in our homes is often more polluted than the air in large cities. It may sound odd, but it’s true: because of how effective modern building practices are, most homes simply don’t get the fresh air flow and circulation needed to keep harmful pollutants from accumulating.

That’s where air purifiers fit in.

These cleaners work by sucking dirty air into the unit and across a finely-slotted filtration medium. By passing air through a filter, modern purifiers are able to trap up to 99.97% of all pollutants while allowing the filtered, clean air to flow out the other side of the appliance.

Not all air purifiers are equal however – some are able to handle filtering larger amounts of air than others, while some simply don’t have the quality filters needed to truly remove the majority of dangerous pollutants.

That’s why you should only consider an air purifier for asthma which features a high CADR and a built-in PureHEPA or TrueHEPA filter for optimal performance.

What Does Clean Air Delivery Rate Mean?

When you’re shopping for the best air purifier for asthma, you’re positively going to come by a few industry-specific terms that you may not be familiar with. CADR is likely going to be one of them.

CADR stands for Clean Air Delivery Rate, and it’s a measure of how much air a specific unit can process every sixty seconds.

CADR is measured in cubic feet per minute. For example, an air purifier with a CADR of 250 would be able to process and filter 250 cubic feet of air every minute. Essentially, a unit with a larger CADR would be able to keep a bigger portion of your home purified.

What’s the Big Deal about HEPA Filters?

While air purifiers a decade ago were just beginning to use HEPA filters as a standard filter, you’ll be hard-pressed to find a modern unit which doesn’t use HEPA technology today. That’s because the two most prominent types: PureHEPA and TrueHEPA, both remove up to 99.97% of airborne particles down to just 0.3 microns in size.

In short, if you’re using a HEPA filter (which everyone with an air purifier should be), you can expect to be breathing the highest quality air possible.

Do I Really Need an Air Purifier for Asthma?

If you or someone who you live with suffers from asthma, even if it’s only the occasional attack, yes – you do need an air purifier. That’s because even the most infrequent asthma attacks can be very serious matters – even potentially deadly.

For anyone who lives with asthma, having an air purifier is much more than just breathing in filtered air: it’s keeping out all of the dangerous dust, pollen, danger, and mold which could increase the frequency of your attacks and severely worsen the symptoms.

And if you’ve ever suffered through a serious attack – or watched someone who has – you know that just preventing a single instance far outweighs the relatively minor cost of investing in the best air purifier for asthma that you can afford.

>>> CLICK HERE to Shop the BEST SELLING Air Purifiers for Allergies on Amazon <<<