Best HEPA Air Purifier for Asbestos – Buyers Guide

When it comes to keeping the air of your home clean and pure, getting an air purifier is a great option. If you happen to have asbestos in your home, then getting the best HEPA air purifier for asbestos is a must. The HEPA filter effectively traps and removes all allergens and asbestos from your home. 

After doing thorough research the one that stood out above all the other HEPA air purifiers when it comes to removing asbestos is the Alen BreatheSmart Air Purifier. It has powerful filtration that is capable of removing the asbestos particles from large rooms. You can read more about our impressions with this product further down in this article.

Does a HEPA filter actually remove asbestos?

A HEPA filter can help you remove micron-sized particles or airborne particles from your home. While conventional vacuum cleaner filters cannot remove such small particles, a HEPA filter can effectively remove small particles of up to 0.3 microns in size.

Since asbestos has a size of 0.7 to 90 microns in size, HEPA filters are ultimately the perfect option for removing asbestos from your home. 

What is the difference between HEPA and True HEPA

HEPA filters are High-Efficiency Particulate Air filters, which remove dust particles, allergens, smoke, pet dander and hair, and asbestos from your living space. However, the main difference between the HEPA filter and true HEPA filter is that while a HEPA filter works at an efficiency of 99%, the true HEPA filter will give you an efficiency of 99.97%.

The reason behind this difference is because HEPA filters remove particles of the smallest size being 2 microns. The true HEPA filter can remove particles of 0.3 microns as well, making it far more efficient for your living space! For those with intense allergies and sensitivities, the true HEPA filter is the best option for you. 

How long can asbestos particles stay airborne?

Asbestos particles are microscopic in size. Only due to their shape as well as how light they are, it is possible for asbestos particles to stay airborne for 48 to 72 hours!

When working with asbestos particles, it is vital that you ensure not to spread or fling the asbestos particles through the air. This will cause them to remain airborne and distribute throughout your home, thus creating a great deal of damage to you and those in your home.

How long does it take to remove asbestos from your home?

Typically, it would take somewhere around a week to totally remove asbestos from your home. During this period, you would generally have to vacate your home for your own safety. However, by regularly using a HEPA filter air purifier, it is possible to eliminate the spreading and regrowth of asbestos in your home.

It is vital that you prevent the regrowth of asbestos in your home by regularly cleaning your home, using a vacuum cleaner as well as a good air purifier with a HEPA filter.

How harmful is asbestos exposure?

Even something as small as a one-time exposure to asbestos can be potentially harmful to you. However, long term exposure to asbestos can cause asbestosis, which is a severe, non-cancerous, yet, a chronic respiratory disease.

Constant exposure to small particles of asbestos can lead to several asbestos-related respiratory diseases. It is essential to keep your home clean and free of asbestos particles, no matter how small in the amount the particles might be.

How does a HEPA air purifier remove asbestos?

HEPA air purifiers are 99.97% effective in trapping and removing airborne particles in your home. The main work of a HEPA filter is to catch the small, minute airborne particles in your home. A HEPA filter can trap micron-sized particles of up to 0.3 microns in size.

When the air purifier sucks the air in your room, the little pieces of dust, allergens and other small particles are also sucked into the air filter. At this point, the air purifier which has a HEPA filter traps the small asbestos particles in its filters.

Typically, asbestos particles have a size of 0.7 to 90 microns. Since HEPA filters effectively trap tiny particles, it can easily catch the asbestos particles from your home.

How often should you change the HEPA filter in your air purifier?

If you use your air purifier regularly, then you should get your HEPA air filters checked every 3 to 6 months. The technicians will be able to guide you on when you need to change your HEPA filters next.

Typically, you would need to change your HEPA filters just once a year, unless you might have damaged the air filter or it is heavily soiled. 

What is the best air purifier with HEPA filter for asbestos?

We spent many hours doing deep research on how you can capture asbestos and how a HEPA filter can help you. After all, we narrowed it down to:

Alen BreatheSmart Classic Large Room Air Purifier 

Our Pick
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Alen BreatheSmart is a HEPA air purifier explicitly designed for large rooms up to 1.100 sg ft. The HEPA filter built in this device is more than capable of removing all the asbestos particles. The air purifier comes in a variety of front patterns which will make sure that it fits the decor of your home no matter what. If you live in a big house, this is the perfect solution for you.

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Many homeowners with larger rooms often look for the best HEPA air purifiers which can clean their air and help them get rid of asbestos. The Alen BreatheSmart Classic Large Room Air Purifier is the best air purifier on the market for this job.

A super-efficient air purifier which cleans 1100 square feet of your room every 30 minutes, the Alen BreatheSmart air purifier can tackle large areas with optimal efficiency.

One of the best things about this air purifier is the WhisperMax technology, which allows you to enjoy a noise-free environment even when your air purifier is running on Turbo mode!

An air quality indicator on the Alen BreatheSmart helps detect the air quality in your room in real-time. The air quality indicator light allows you to read the actual air quality of your room at any point in time with high accuracy.

Another advanced technology on the Alen BreatheSmart is the Laser Smart Sensor. The sensor can detect airborne particles up to 0.3 microns in size. Once identified, the air purifier works its magic to trap and remove all these airborne particles and make the air of your home as clean and breathable as possible.

Why We Like It:

  • A powerful filtration technology on the Alen BreatheSmart air purifier captures 99% of airborne particles in your home. The HEPA filter is powerful and helps to remove airborne particles and allergens up to the size of 0.3 microns. It also works wonders in trapping asbestos from your home.
  • The WhisperMax technology allows you to enjoy a soundless air filtration process, even when the machine is running on Turbo speed. You can use your air purifier even at night without any disturbances.
  • A filter life indicator light allows you to keep a check on when it is time to clean out or change your HEPA air filters next.
  • A comfortable lift handle located at the back of the air purifier allows you to easily transport the machine from one room to another without any hassle.

What We Don’t Like:

  • When the indicator is on ‘red,’ the sound coming from the air purifier is actually noticeable, compared to the other modes when the air purifier is completely soundless. While this can be an issue for some people, you will notice that if you put on your TV or some music, the noise is not noticeable at all. Once the red indicator turns off, the sound is gone once again. 

Why You Should Get It:

For those homeowners looking for the best air purifier with HEPA filters, the Alen BreatheSmart is the best option for you on the market. Alen BreatheSmart has advanced technologies, is noise-free, and works super efficiently at removing asbestos from your homes! Click here to check other customer reviews on Amazon. 

LEVOIT Air Purifier 

Budget Pick
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If you don’t want to spend a lot of money and yet want something that can remove the asbestos particles, you should consider the LEVOIT Air Purifier. It is a US manufactured product with a 3-stage, advanced filtration process. The steps include prefiltration, HEPA-filtration, and a High Efficiency Activated Carbon Filtration.t This allows the purifier to remove the asbestos from the air with ease.

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The presence of asbestos in the air which you breathe at home can be very harmful to you and your family. However, since asbestos particles are microscopic and very light, it is not easy to get rid of them. An air purifier with a HEPA filter can do the job correctly, purifying the air around you, which also getting rid of these harmful particles. For those who are looking for a budget air purifier, LEVOIT Air Purifier is the best option for you. 

The LEVOIT Air Purifier comes with a 3 step filtration process that allows you to breathe the purest air in your home. The HEPA filter, along with an advanced High-Efficiency Active Carbon Filter, works great to remove all these tiny asbestos particles. It is also great for removing smoke, pet hair, dander, allergens, dust particles and asbestos from your home.

Air purifiers are notorious for making a low, humming sound as they operate, which can be disturbing to many. LEVOIT Air Purifier has an entirely silent operation that does not disturb you, even during the dead of the night. You can peacefully use this air purifier for removing the asbestos from your home, without ever bothering you!

Not only does this air purifier remove asbestos from your home, but it also acts as a night light! Change between two brightness settings for your ideal light, or turn it off entirely if you don’t want any light in your room. 

Why We Like It: 

  • No more wondering about when it is time to change the air filters; the Smart Filter Change indicator will automatically let you know when it is time for a change
  • Use the air purifier as a night light, or turn it off entirely for darkness
  • The silent operation of the air purifier means no disruption of your slumber
  • The 3 in 1 filtration process ensures that all dust particles, allergens, and asbestos are gone from your home atmosphere

What We Don’t Like: 

  • The buttons on the LEVOIT Air Purifier are very sensitive, which means you or someone else can quickly turn the machine off by accident

The fix: You can choose to place the machine at a level where you or your pets don’t run into the risk of continually hitting the buttons and turning off the machine!

Why You Should Get It:

When it comes to getting rid of asbestos in your home within a budget, the LEVOIT Air Purifier is the best option on the market! Silent, sleek, but very powerful; Click here to check other customer reviews on Amazon. 

AERIS 3-in-1 Pro Smart Air Purifier

Upgrade Pick
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If you want the best of the best and you are eager to spend a bit more, Aeris has the perfect purifier for your needs. It comes with a 3-in-1 filter that is capable of removing even the smallest asbestos particles. This is a smart air purifier that keeps you connected and on top of the air quality in your home via your mobile phone. It works best for big rooms. On top of all, it is incredibly quiet.

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AERIS 3-in-1 Pro Smart Air Purifier is our pick from the high-end options. The AERIS 3-in-1 Pro Smart Air Purifier is an advanced smart air purifier that does the job like a real professional. If you are looking for a more powerful air purifier to get rid of asbestos in ample space, then this is the model for you. 

Changing your air filters constantly can be a pain, which is why this smart air purifier comes with more filter material, giving you longer lasting air filters. Place the smart air purifier in your home, office, kitchen, hospital, gym, classroom, or any ample space, and it will work beautifully to remove all the dust particles, allergens, and asbestos from the space. 

The best part of this machine is that it is smart enough to learn your daily schedule. Customize the settings and allow your Aeris Smart Air Purifier to automatically optimize its operation to give you the best quality air for your space. 

In case you place this smart air purifier in a classroom, bedroom or hospital and you worry about the sound it makes, forget about it! The intelligent air purifier has a silent operation so that it can work optimally without creating any noise to disturb you or anyone else.

You can even connect this smart machine to your Wi-Fi. Press down on the ‘a’ button for 30 seconds, until the device automatically resets. You will see the words ‘I’m Listening’ on display, then you can connect it to your mobile device via the app. 

Why We Like It: 

  • Works beautifully in large spaces of up to 750 sq. feet
  • Silent operation so that you never have any disturbance 
  • More filter material for a longer air filter life
  • A smart air purifier that you can connect to your Wi-Fi and mobile device 

What We Don’t Like: 

  • At the highest speed, the noise from the machine can be slightly loud in super quiet rooms.

The fix: You can change the airspeed of the machine which will automatically make the air purifier quieter 

Why You Should Get It:

For those who are looking for the best high-end air purifier to remove asbestos from a large room, the smart air purifier is the most advanced and intelligent option on the market. Click here to check other customer reviews on Amazon. 


  1. The negative effects of asbestos –

1 Comment
  1. Reply
    Sam The air purifier expert July 13, 2019 at 3:58 pm

    Contrary to popular belief, not all HEPA filters are the same. There are significant differences in composition and utilization. While buying an air filter, one must check the efficiency as well as the suitability.

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