Best Air Purifier for COPD 2022 – Benefits and How to Choose

If you’re suffering from COPD, then you surely need to be extra cautious with the air you intake on a daily basis. You’ll be shocked by the number of pollutants you inhale every day in your very own home that you oh so proudly call your sanctuary. Your world will never be the same as you won’t be able to believe the amount of toxicity that’s been getting into your system without your knowledge. It might also be worsening your condition of COPD and the symptoms that arise with it. Now you just have to find a way to get yourself an environment that is consistent with the needs of your condition. And the best way to get it is through an air purifier made for COPD purposes.

Below we’ve managed to come up with the 7 best air purifiers for COPD that will give you amazing.

Comparison Table for Best Air Purifier for COPD

Austin Air Healthmate Standard B400A1, HM400Austin Air Healthmate Standard
B400A1, HM400
2.Medium pre-filter
3.True HEPA
4.Activated carbon
1500 Sq Ft⭐⭐⭐⭐⭐
2.IQAir HealthPro Plus Air Purifier2.IQAir HealthPro Plus1.PreMax filter
2.Granulated Activated Carbon
3.Pelletized chemisorption
4.HyperHEPA filter
5.True HEPA filter
1500 Sq Ft⭐⭐⭐⭐⭐
3.Alen FLEX Air Purifier3.Alen FLEX1.HEPA-OdorCell
4.Activated Carbon
700 Sq Ft⭐⭐⭐⭐⭐
4.Bissell 2609A Smart Purifier4.Bissell 2609A Smart1.Pre-filter
2.HEPA filter
3.Activated carbon
800 Sq Ft⭐⭐⭐⭐⭐
5.Austin Air HealthMate Standard Air Purifier (B400B1)5.Austin Air HealthMate Standard
2.Medium pre-filter
3.Activated carbon
4.Medical grade 3.true HEPA
1500 Sq Ft⭐⭐⭐⭐⭐
6.Blueair Classic 605 Air Purifier6.Blueair Classic 6051.Particle filter
2.Dual protection
775 Sq Ft⭐⭐⭐⭐⭐
7.Blueair Blue Pure 2117.Blueair Blue Pure 2111.Prefilter
2.Particle filter
3.Activated carbon
525 Sq Ft⭐⭐⭐⭐⭐

1. Austin Air Healthmate HM400 – Best Air Purifier for COPD

Austin Air Healthmate HM400 - Best Air Purifier for COPD

Looking for air purifiers that can tackle all those pollutants immediately from your vicinity is rare to find. Austin air healthmate standard air purifier is probably the first to be this effective at removing particles from the air.

Keep in mind that air filters have been in the market for quite some time and you need every bit of resource to get them out. Austin air has always launched the best products in the market and this time they’ve taken it to the top. This air purifier has crossed all boundaries to provide you with the best services ever.


  • Sturdy design
  • Pre-filter
  • Medium pre-filter
  • True HEPA
  • Activated carbon filter
  • Room coverage of 1500 sq ft
  • Noise ranges from 50 to 66 decibels


The overall body of the air purifier is exquisitely premium. It seems strong and hard and has felt gaskets that will ultimately seal the filter chambers within the device to maximize the filtration process. The device is 23 inches in height with 14.3 inches in width. It has a 360 degree airflow system that will be taken the air from everywhere. It has an air outlet grill beside it with a manual knob to get it working. It has a weight of 47 lbs which means it is quite heavy as well. It also comes in many different color options.

Filtration process

The air purifier has a total of 4 filters from which it starts with a pre-filter. This filter captures large particles within its capabilities and pushes them in the filter so it makes a clear path for the other major filters. Then there’s the medium pre-filter that targets particles from sizes medium to small so it can clear the way for them. These include pollen, spores, dust, etc. Then we have the carbon-activated filter that takes out smokes, household odors, etc from the air. Lastly, we have the true HEPA filter that takes in 99.97% of particles from the air that are of 0.3 microns with some of them taking in 95% of 0.1-micron particles.

Room coverage

Austin air healthmate HM400 can clean a room of 1500 sq ft and that’s something we would want it to be. The CADR if of 400 cfm.


The noise ranges from 50 to 66 decibels.

  • Durable
  • Top-notch quality
  • Great performance
  • No smart features



Related Post: Best Air Purifier

2. IQAir HealthPro – Best for COPD and Lung Disease

IQAir HealthPro - Best for COPD and Lung Disease

There’s no doubt that IQair has had an experience of 50 plus to crown it as one of the best air purifier brands in the market.

Time and again it has proved to be one of the best in providing not only the perfect features but the services to convince to switch to this amazing company. Let’s not forget its immaculate appearance. Nobody can resist a finely made air purifier that comes with high-quality performance.


  • Smart design
  • Premax filter
  • Granulated carbon filter
  • Chemisorption
  • HyperHEPA filter
  • Room coverage of 1500 sq ft
  • CADR of 300 cfm


It is a smart design air purifier with a 28-inch body. There are curves present at the bottom to make it more compact. It has a stainless steel body with a bottom-to-top airflow system. It has 3D ultra seal technology that keeps the filtration air in the air purifier. It draws in air through multiple filters and releases them through a 320 degree air outlet. It has an even flow air diffuser technology. It weighs 35 lbs.

Filtration process

The air purifier comes with 4 filters that are highly effective at removing particles. The premax filter is basically a pre-filter that captures large particles from the air. Then comes the granulated carbon filter that removes VOCs from the air. Pelletized chemisorption is another filter that removes further chemicals like formaldehyde from the air. Lastly, there’s the HyperHEPA filter that removes fine and ultrafine particles from the air.

Room coverage

It has a room coverage of 1500 sq ft with a CADR rating of 300 cfm.


Noise at the lowest setting of 22 decibels and at the highest, it is 57 decibels.

2.IQAir HealthPro Plus Air Purifier

  • Great performance
  • High quality
  • Well-built
  • No smart sensor



Related Post: Best Air Purifier for 1000 Square Feet

3. Alen FLEX – Best for Chronic Obstructive Pulmonary Disease Sufferers

3. Alen FLEX - Best for Chronic Obstructive Pulmonary Disease Sufferers

If you’re in an entry level mid-range budget, you might want to check out Alen flex as an effective air filter. If you’re suffering from COPD, you might want to take measures that help you prevent worsening your condition.

Alen flex quickly tackles all the pollutants roaming around your air, improving air quality and providing a healthy environment. It gives you room to freely frequent yourself with things like this and stay away from things that can worsen your condition.


  • Sturdy design
  • HEPA pure filter
  • HEPA fresh
  • HEPA silver
  • HEPA odorcell
  • Room coverage of 700 sq ft
  • Noise ranging from 39 to 55 decibels


It is a full-size filter that helps fit a broader fan into its system to clean air more thoroughly. It has a height of 25 inches and an airflow system of top-to-bottom. There is also a broad intake filter behind the panel. It has 14 different color options with 5 basic functions to perform with.

Filtration process

The filtration process begins with HEPA pure that is able to capture 99% of pollutants within the air that are as small as 0.3 microns. Then there’s the HEPA fresh filter that improves the functioning of the heap PURE filter mixed with an activated carbon filter to remove gases and chemicals. Even though it’s not a given, you can take in the HEPA silver filter to prevent the growth of mold spores and bacteria. The HEP odorcell filter is ultimately the best air purifier filter that removes odors on a molecular level.

Room coverage

The air purifier has a room coverage of 700 sq ft.


At the lowest setting, the air purifier has a noise range of 39 decibels and at the highest, it is 55 decibels.

  • Large room coverage
  • High quality
  • Lifetime warranty
  • Filter cost is high



Related Post: Best Air Purifier for Weed Smoke

4. Bissell 2609A – Best COPD Air Cleaner

4. Bissell 2609A - Best COPD Air Cleaner

 Bissell 2609A smart purifier is one of the most sensibly priced air purifiers in the market. It is made with a classic body of a well-bred air purifier to make things easy for you.

It is manufactured with a definite price range that you’ll be stunt with. It has all the high-end features with a little cutting down of parts to make room for such an amazing price. This makes it one of the best air purifiers for you. Bissell has always provided with top-notch quality performance and we have it all packed in this air purifier.


  • Metallic body
  • Pre-filter
  • HEPA filter
  • Activated carbon filter
  • Room coverage 800 sq ft
  • Noise ranges from 34 to 51 decibels


It has a black premium color with a hard sturdy air purifier which is made of a metallic body. It has a height of 24 inches and a width of 14.5 inches. It has a bottom-to-top airflow system with perforated holes that take in and release out air. It has a weight of 18.7 lbs which makes it a great choice. But would need a solid handle to carry out with.

Filtration process

It comes with 3 filters that include a pre-filter. The pre-filter first removes large particles from the air to make space for major filters to improve the air quality properly. The HEPA filter Captures particles that are as small as 0.3 microns with a percentage of 99.97%. The activated carbon removes household odors and others from the air.

Room coverage

It has a room coverage of 800 sq ft with a CADR of 178 Dust/ 172 Smoke/ 160 Pollen (cfm).

Bissell 2609A Smart Purifier room coverage of 800 sq ft with a CADR


At the lowest setting, the noise level is 34 decibels and at the highest setting it is 51 decibels.

  • Smart sensor
  • Quiet operation
  • High quality
  • Expensive


5. Austin Air HealthMate B400B1 – Best Air Filters for COPD

5. Austin Air HealthMate B400B1 - Best Air Filters for COPD

Austin Air healthmate standard air purifier is one of the most immaculately designed air filters. If you want one that can help you get some relief from COPD then this is for you.

It is a pretty great air purifier that can remove particles that are amazing for you to clear. It is made with an amazing performance that you would want in your room.


  • Sturdy design
  • Prefilter
  • Medium pre-filter
  • Activated carbon filter
  • Medical grade true HEPA
  • Room coverage of 1500 sq ft


5.Austin Air HealthMate 4 staged filtration process

The air purifier is made up of the color black which seems to be quite classy. It is made up of alloy steel which is a great air purifier. It has a dimension of 14.5 x 14.5 x 23 inches which is very decent. With this great air purifier, you can easily get it from an indoor pollutant. The 4 staged air purifier has made quite a name in the industry. It has a 360 degree air intake system as well.

Filtration process

It is a 4 staged filtration process. It starts from the pre-filter. This pre-filter removes large particles from the air, keeping it open for others. Then there’s the medical grade true HEPA filter that cleans out 99.97% of particles from the air that are as small as 0.3 microns. The medium pre-filter removes particles from sizes medium to large like pollen, hairs, etc. Then there’s the activated carbon filter with zeolite filtration that removes chemicals and gases.

Room coverage

It has a room coverage of 1500 sq ft.

  • Great performance
  • Durable
  • Overall complete finish
  • Really noisy


6. Blueair Classic 605 – Perfect  Solution for COPD Patients

6.Blueair Classic 605 Air Purifier

Blueair classic is hands down the most unique air purifier present. Blueair is a very famous brand that has a large fanbase with loyal customers who get the best services possible.

This is an amazing air purifier that you can certainly get for yourself. It is made with a large hefty body that makes quite a statement for you. You won’t know what’s hit you once you try using it as it is one of the few that can give you the results you want.


  • Sturdy design
  • Particle filter
  • Dual protection filter
  • Room coverage of 775 sq ft
  • Noise ranges from 33 to 62 decibels


The design is pretty huge with the air input grill and output grill positioned on both sides of the air purifier. And at the top to bottom, you’ll get the output and input respectively. It has a steel body with a weight of 35 lbs. it takes up more space than you can imagine.

Filtration process

The filtration process has only 3 sets of only one filter. It is the particle filter that has the power to remove particles like pollen, dust, dander, and even pollutants that are as small as 0.1 microns. If you want something more advanced, you can get a filter which is dualprotection. This is a combination of a true HEPA filter and an activated carbon filter.

Room coverage

The air purifier can cover a room of 775 sq ft with a CADR of 400 Dust/ 450 Smoke/ 450 Pollen (cfm).


It has a HEPAsilent technology with the lowest setting being 33 decibels and the highest being 62 decibels.

  • Excellent performance
  • 5 year warranty
  • Heavy and large body


7. Blueair Blue Pure 211 – COPD  Asthma and Allergies

7.Blueair Blue Pure 211

Blueair blue pure 211 is quite a famous air purifier and comes with premium features that you never knew existed in an air cleaner.

It has amazing efficiency that will help us come up with great air quality. The device gives its all to provide you with top-notch quality results without disappointing you in the least. This is especially if you have COPD as it would help prevent it from getting worse.


  • Simple design
  • Prefilter
  • Particle filter
  • Activated carbon filter
  • Room coverage of 525 sq ft
  • Noise ranges from 31 to 56 decibels


The design is intuitive and simple. Unlike other modern air purifiers, this one only has a single control button that you can use to work the machine. It has an LED warning that will let you know the device needs a filter replacement. It has the dimensions of 13 x 13 x 20.4 inches with a weight of 13 pounds. This makes it one of the most highly achieved machines in the world.

Filtration process

There are 3 stages of filter in it. The first filter is the pre-filter that cleans out large particles like hair, pollen, spores, etc from it. Then comes the particle filter that has the efficiency of removing 99% of particles from the air that are as small as 0.1 microns. Lastly, we have the activated carbon filter that removes VOCs, household odors, and chemicals from the air.

Room coverage

The room coverage is 525 sq ft.


The noise ranges from 31 to 56 decibels.

  • AHAM verified
  • Great filters
  • Elegant design
  • The particle filter isn’t HEPA grade


What Causes COPD?

COPD, or Chronic Obstructive Pulmonary Disease, is a condition that makes it difficult to breathe. The leading cause of COPD is smoking, but other causes can include exposure to secondhand smoke, air pollution, and dust. In some cases, COPD may be caused by a genetic disorder.

Cigarette smoking is the most common cause of COPD. Tobacco smoke damages the lungs and airways, causing them to become inflamed and swell. This can lead to a buildup of mucus, making it difficult to breathe. People who smoke are at a higher risk of developing COPD than those who do not smoke.

Exposure to secondhand smoke can also cause COPD. Secondhand smoke is the smoke from cigarettes, cigars, and pipes exhaled by the smoker. It can also come from burning tobacco products, such as cigarettes, cigars, or pipes. Secondhand smoke contains many of the same harmful chemicals as cigarette smoke.

Air pollution can also contribute to COPD. Air pollution includes both outdoor air pollution and indoor air pollution. Outdoor air pollution comes from factories, power plants, and vehicles. Indoor air pollution comes from cleaning products, perfumes, and candles. Both types of air pollution can contain harmful particles that can damage the lungs.

Dust can also cause COPD. Dust is made up of tiny particles that can be inhaled into the lungs. Some types of dust, such as coal dust and silica dust, can cause lung damage. This can lead to COPD.

In some cases, COPD may be caused by a genetic disorder. This means that the person has an inherited condition that makes them more likely to develop COPD. One example of a genetic disorder that can cause COPD is alpha-1 antitrypsin deficiency. People with this condition do not have enough of a protein called alpha-1 antitrypsin. This protein helps protect the lungs from damage. Without enough of this protein, the lungs can become damaged and inflamed, leading to COPD.


How to Choose Best Air Purifier for COPD

 There are many types of air purifiers. Some of their options are:

HEPA Filters: 

For eliminating airborne particles, this is the gold-standard filter. It traps particles from the air via mechanical ventilation, which involves fans pushing air through pleated fibres such as foam or polyester.

Carbon That has Been Activated:

An active carbon filter is used in this type to catch odours and gases into the atmosphere. While it is capable of catching larger particles, it frequently misses smaller ones. To trap both odours and contaminants, some purifiers combine a HEPA filter with an activated carbon filter.

UV (ultraviolet) Light 

UV radiation has the capacity to eliminate pathogens in the air such as viruses, bacteria, and fungi. To eliminate these germs, a UV air purifier’s light must be bright and stay on for several hours or days at a time. This isn’t true for every model.

Filter Replacement:

When the time comes to change your filter, you will know. The indicator light on your purifier will usually turn red or yellow, telling you it’s time for a new one. Depending on the model, some filters can last up to five years.

CADR Rating:

The CADR (Clean Air Delivery Rate) is a measurement of how much-filtered air a purifier can put out in an hour and is indicated by three numbers (one for each type of particle). The higher the number, the better the machine.

Smart Features:

You can now find air purifiers with “smart” features, such as the ability to be controlled with an app on your smartphone. These models often have sensors that automatically adjust the speed of the fans based on the quality of the air.

Is it OK to Use a Humidifier If You Have COPD?

If you have COPD, you know that keeping your respiratory system healthy is extremely important. Because of this, you may be wondering if using a humidifier is a good idea.

Humidifiers, when used appropriately, can assist maintain the ideal level of moisture in the atmosphere (between 30 and 50 percent), facilitating easier breathing, reduced nose discomfort, and the capacity to more easily discharge phlegm in COPD patients and anyone with chronic lung illness.

Humidifiers can actually be very beneficial for people with COPD. They help to add moisture to the air, which can thin out mucus and make it easier to cough up. In addition, humidifiers can help to soothe dry and irritated throats.

There are a few things you need to keep in mind if you’re using a humidifier, though. First, make sure that you’re using distilled water in your humidifier. This will help to prevent the growth of bacteria and mold. Second, be sure to clean your humidifier on a regular basis. Failure to do so can actually make your symptoms worse.

So, in short, it is perfectly fine to use a humidifier if you have COPD. Just be sure to use distilled water and clean your humidifier regularly.

Can Air Purifiers Cause Breathing Problems?

Some air purifiers might cause headaches, sore throats, coughing, Asthma attacks, and difficulty breathing, to name a few symptoms. The good news is that there are many different types and models of air purifiers on the market, so you should be able to find one that doesn’t cause any problems.

If you have asthma or another respiratory condition, be sure to consult your doctor before purchasing an air purifier. Some types of air purifiers can make these conditions worse.

  • Choose an air purifier with HEPA filtration. HEPA (high-efficiency particulate air) filters effectively remove particles from the air, including pollen, dust, and pet dander.
  • Avoid ozone generators. Ozone generators produce ozone, a gas that can irritate the lungs and cause breathing problems.
  • Look for an air purifier with a filter that can be replaced. This way, you can replace the filter when it gets dirty and avoid breathing in harmful particles.
  • Choose an air purifier that is certified by the Asthma and Allergy Foundation of America. This certification means that the air purifier has been tested and found to be effective at reducing asthma and allergy symptoms.

Is Air Conditioning Good for COPD?

The best environmental conditions for Patients with COPD, according to researchers, are a temperature of 70 degrees and a humidity level of 40%. This combination can help keep the airways relaxed, lowering the chance of symptoms.
Most people with COPD find that their symptoms worsen in hot, humid weather. This is because the air is more brutal to breathe when it’s full of moisture.

Air conditioning can help take the edge off these symptoms by cooling and drying the air. However, it’s important to use air conditioning properly so that you don’t make your symptoms worse.

When using air conditioning, it’s essential to:

  • Keep the temperature at 70 degrees or lower
  • Keep the humidity level at 40% or lower
  • Change the air filter regularly
  • Make sure the unit is clean and free of dust
  • Keep the vents open so that air can circulate properly

If you have COPD, it’s essential to talk to your doctor about the best ways to manage your symptoms in hot weather. They may recommend air conditioning as one strategy to help you stay comfortable and avoid exacerbations.

Is dry or humid air better for COPD?

There is no simple answer to this question as it depends on the individual’s particular situation. Some people with COPD may find that dry air helps to ease their symptoms, while others may find that humid air does a better job of keeping their lungs moist and limiting irritation. It really varies from person to person, so it is important to experiment a bit to see what works best for you. In general, though, it is probably best to avoid extremely dry or humid conditions if possible.

How do you get rid of phlegm with COPD?

You can do several things to help get rid of phlegm and make breathing easier. First, drink plenty of fluids. This will help thin out the mucus, so it’s easier to cough up. You can also try using a humidifier or taking a hot shower to help loosen the mucus.

If you’re a smoker, quitting is one of the best things you can do for your COPD. Smoking irritates the lungs and makes mucus production worse.

Several medications can help with phlegm production, including bronchodilators and inhaled steroids. These medications can help open up the airways and reduce inflammation in the lungs.

If you’re struggling to manage your COPD symptoms, talk to your doctor about ways to get rid of phlegm and make breathing easier. Many treatment options are available that can help you breathe better and live a more comfortable life.

Does central heating make COPD worse?

COPD, or chronic obstructive pulmonary disease, is a progressive, incurable lung disease that makes it difficult to breathe. The most common symptom of COPD is shortness of breath, which can worsen with activity or during periods of cold weather. While there is no cure for COPD, many treatments are available to help relieve symptoms and improve quality of life.

One question that often comes up for people with COPD is whether or not central heating can make their condition worse. Unfortunately, there is no simple answer to this question as everyone experiences COPD differently and reacts differently to various environmental factors.

Generally speaking; however, it is best to avoid exposure to cold temperatures if you have COPD. This means keeping your home warm during the winter months, dress in layers when going outside, and avoiding any strenuous activity in cold weather.

If you have COPD and are worried about how central heating may affect your condition, it is best to speak with your doctor or pulmonary specialist. They can help you develop a plan to manage your symptoms and make the most of your treatment.

Frequently Asked Questions

Frequently Asked Questions

What is the best air purifier for COPD patients?

Austin Air Healthmate Standard B400A1, HM400 is the best air purifier for COPD patients.

Do air purifiers help with COPD?

Some pollutants and allergens can be removed from the air in your house with an air purifier. While there is no evidence that these machines can aid with COPD, they may help with asthma symptoms. Pick a good purifier with a HEPA filter for the greatest results. Make sure to clean or replace the filter on your air purifier on a regular basis.

Do air purifiers help with shortness of breath?

Many of the possible advantages of utilizing an air purifier have to do with your lungs, especially if you have asthma. Purifiers help clean the air you breathe by filtering out tiny particles, reducing the possible detrimental consequences of pollution.

Do people with COPD require more sleep?

Everyone needs to get enough sleep. However, if you have COPD, getting a good night’s sleep is critical to being able to breathe effectively and function the next day.

Do air purifiers help in oxygen?

Air purifiers are intended to clean the air within your home so that you and your family may breathe comfortably. Some purifiers also absorb oxygen from the air, but this has no effect on the amount of oxygen you breathe.


Air purifiers have become an essential part of our environment. This is especially after the pandemic where we have to rely on different devices to improve the quality of our health. There’s no doubt that air purifiers have made a difference in providing us with great quality air. They are made for any and every lung condition including COPD. That’s why we’ve got the best list of air purifiers for you to look from and choose the right one.