The Best Hepa Air Purifier Reviews of 2021

Are You Looking for an AMAZING Hepa Air Purifier?

With this in-depth guide you can be sure to buy the best of the best for your home!

Hepa Air Filter Compared & Reviewed

In This Article

I know, based on experience, that picking the right HEPA Air Purifier can be quite a challenge. 

After decades of diving into research, testing & reviewing products from the cheap to the expensive ones, it finally dawned with us about what it takes to be a perfect HEPA Air Purifier: very high level of filtration of very particles, top HEPA filter standards.

In this year alone… over 27 new HEPA air purifiers have entered the market, and we’ve reviewed all of them to work out which is the best.

In my own experience…

The IQAir Health Pro Plus (On special until end March 2021) just crushes its rivals completely. We like that the Health ProPlus purifies almost everything in the air. It is, according to most reviews, one of the most high-performance air purifier. Isn’t that impressive?

It has the elite Hyper HEPA for particulates from viruses to pet dander to dust and other like smoke. It’s certified to filter 99.5% of all particles down to 0.03. These are the smallest particles that exist. Is an educational partner with the Association.

Simply put:

If you want to keep the air you breathe clean and fresh, your top choice is with an air purifier that is easy to use and EFFICIENT. Make sure you avoid cheap knock-offs, and get the IQAir Health Pro Plus from the leading supplier at the lowest cost we’ve been able to find as of Oct, 2021.

If you’re in a hurry and don’t have time for the details, here are our recommended HEPA filter Air purifier.

Overall Winner: IQAir [HealthPro Plus Air Purifier] Medical-Grade Air [HyperHEPA Filter] (Our All-Time Favorite)

We have recently updated this blog post to include a few interesting releases that are trending right now. We hope that they should assist you in your process to find the best one for your specifications.

Hepa Air Purifier Reviews


IQAir HealthPro Plus Medical-Grade Air Purifier [HyperHEPA Filter]


RabbitAir MinusA2 Ultra Quiet Air Purifier




Honeywell 50250-S True HEPA Air


Germ Guardian True HEPA Filter Air Purifier

The Top Hepa Air Purifiers of 2021

In-Depth Reviews

IQAir - HEPA Air Cleaner for Allergies

IQAir Health Pro Plus

This high performance purifier, Pro Plus, uses an impressive filtration system that you can rely on. You can be assured that it will deliver 99.97% cleaner air.

It has the exclusive HyperHEPA innovation that removes particles of all sizes from bacteria to dust and other pollutants. Don’t you love that?

IQAir Pros & Cons

Pros: We like that the IQAir cleans out pretty much everything in the air.
Cons: This is quite costly.

Read full review for IQAir HealthPro Plus Air Purifier.

RabbitAir MinusA2 - Small HEPA Filter

Rabbit Air A2

This Air purifier complement any of your interior design and can be hanged on the wall adapt any living space.

You can also pick a customizable filter option by tailoring your purifier’s power to meet your needs. Create the perfect purifier for your home.

RabbitAir MinusA2 Pros & Cons

Pros: We like that it can either be placed on the floor or hanged on the wall, customizable to meet your specific needs.
Cons: This might break your bank in the long run as replacement parts are pricey.

Read full review for RabbitAir Minusa2 780A.

PHILIPS Purifier 1000 - HEPA Filter for Home

Philips 1000

The Philips reduces pollen, pet dander, house dust mites1 , gases, and odours and up to 99.97% of dust particulates as small as 0.3 microns of air that will pass through its filters.

PHILIPS Purifier 100 Pros & Cons

Pros: It is quiet and speeds up if necessary.
Cons: The filters for this seem difficult to locate and a bit on the high price. However, if you do locate replacement filters, it’s worth its price.

Honeywell 50250-S - Top HEPA Filter Air Purifier

Honeywell 50250

The Honeywell has 3 levels to help reduce odours and particles in your room. It filters up to 99.97% of particles the size of 0.3 microns2, which are 250 times smaller than the circumference of a man’s hair.

You will also love that you only need to replace the filter every three to five years. Less hassle, more savings!

Honeywell 50250-S Pros & Cons

Pros: The filter is resistant and can capture up to 99.97% of particles in the air. Maintenance is easy and it doesn’t cost a lot.
Cons: It’s a bit noisy, but manageable if set to lowest.


Germ Guardian True HEPA Filter - Effective and Stylish


The Germ Guardian is CADR Rated 125+. It can purify 99.97% of dust and particles, the right one for allergy sufferers. It’s recommended by specialists of Academy of Paediatric Allergy and Immunology to reduce indoor asthma triggers.

Standing at 28 inches tall, it is lightweight and ideal for both medium to large room.

It has control and you can see if the filter needs to be changed.

Germ Guardian True HEPA Filter Pros & Cons

Pros: The air may not last very long, but this will depend on usage.
Cons: It is very compact, doesn’t take up space at all. It does not only sterilise the air but it also removes odours to get that clean, fresh air.

Read full review for Germ Guardian AC4825.

Features We Looked At

If you’re in the market for a new air purifier, you’re probably looking at the different options and wondering which is the top purifier to choose. Don’t worry, we got you covered.


Only the most effective purifiers make the cut.

Noise Level

So there's more clean air and less noise.


Because you need a machine that’s built to last.

Ease of Use

It needs to be easy to use and easy to clean.

What to Look for in a HEPA Air Purifier?

Final Verdict

In making our recommendations of Hepa air purifiers, we studied each air purifier on its ability to clean, reduce allergens, and toxins in the air such as odours, smoke, dust, pet dander and even molds.


Want to weigh your options first, before committing to a HEPA purifier? Check out our other air purifier guides.

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