Updated 24 April 2019 by Mark
I think you’ll agree with me when I say:
It’s REALLY hard to choose the best hepa air purifier with all the choices available!
Or is it?
Well, it turns out, that after what seems like decades and thousands of hours diving into research, testing & reviewing, we the day has finally dawned with us having strong opinions about what makes the best HEPA choice: very high level of filtration of very fine particles, HEPA filter certification standards.
Current Top Favourite
The IQAir Health Pro Plus (On special until end April 2019) has all those features and beats it’s competition hands down. We like that the IQAir Health Pro is quiet and cleans out pretty much every allergen in the air. It is, according to most reviews, currently one of the best and quietest high-performance air purifiers. Isn’t that impressive?
It has the elite IQAir Hyper HEPA filtration technology that captures particulates of all sizes from viruses to pet dander to dust mites and other allergens including cigarette smoke. It is certified to filter 99.5% of all particles down to 0.03microns. These are the smallest particles that exist. IQAir is an educational partner with the American Lung Association.
Current Top Rated HEPA Air Filter Options
Well-rounded, great value
✔ 6 Stage Purification and Deodorization
✔ Ultra-Quiet
Our top pick
Well priced
✔ Patented Filter
✔ Energy Efficient
* On special until end April 2019
Reliable, effective, easy-to-use
✔ 4 Manual Settings, Including Turbo Speed
✔ Visualized Air Quality Feedback
You can also view our guide on Honeywell air purifiers, the best air purifier for mold, commercial air purifiers, or our best Hepa air cleaner. Also, be sure to read HEPA Air Purifiers FAQ’s. Find out more on the best hepa air filter on ByPurify now.
Still Confused About True HEPA And HEPA Type Air Purifiers? Our Review Will Help You Know The Difference And Make Informed Decision.
We tend to think of air pollution as something that occurs on the outside—but that is not always the case. Even inside your home, there are things like dust mites and dirt trodden in from outdoors to worry about. Indoor air pollution from sources like this can irritate your lungs and contribute to allergies and asthma. If you have asthma or another breathing difficulty, then you would need one.
They use HEPA filters which entrap about 99.97% of airborne particles up to 0.3 microns.
Best HEPA Air Purifiers Review Table
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| Rabbit Air MinusA2 Ultra Quiet HEPA
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| Honeywell 50250-s True HEPA Round
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Rabbit Air MinusA2 Ultra Quiet HEPA
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Honeywell 50250-s True HEPA Round
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Why You Should Trust Us
People are have been recently and with utmost haste turning to natural solutions for health issues such as allergies and asthma, and the easiest way to get rid of these irritable airborne contaminants is by using an air purification system. However, we admit that picking the right one for your house can seem like a daunting task especially when you do not know where to start.
We picked our top five HEPA purifiers based on the following features:
Feature #01. The HEPA Filtration Specification
The HEPA filtration specification consists of two numbers that designate a very high level of filtration of very fine particles. The first number represents the filtration efficiency as a percentage and the second number is the particle size retained. For HEPA, filtration efficiency must be 99.97% and particles retained must be as small as 0.3 microns.
Additional Information:
To give you a better and more elaborate idea of how small these fine particles are, a human hair is approximately 100 microns thick. HEPA filtration is designed to trap 99.97% of particles one-third of one micron in size. HEPA filtration is a critical and valuable feature to have as part of your honeywell True HEPA purifier.
Feature #02. HEPA Filter Certification Standards
The best HEPA filters are certified to meet even the most stringent of standards, such as the European Norm 1822 (also referred to as EN 1822) for filtration performance, and are identified with a certification number. Certified HEPA filters are also known as True or Absolute HEPA filters. European companies often refer to them as S-Class filters.
Additional Information:
Originally developed for rating filtration systems for maintaining extremely clean environments in the pharmaceutical, computer manufacturing, medical and other clean-critical facilities, certification using this standard assures you that the filter will perform as a true HEPA filter.
The Two-Part Test
The EN 1822 is a two-part test. The first part of the test identifies the particle size that can comfortably penetrate the HEPA filter, to establish the “Most Penetrating Particle Size” or MPPS.
Once the MPPS is determined, the second part of the test challenges the filter ONLY with particles of the most penetrating size. If a filter can maintain 99.97% filtration under the very worst-case scenario, then you have a filter that delivers true HEPA filtration.
BONUS DOWNLOAD: Air Purifier Checklist
CLICK HERE to get extra insights and know what's important when buying an air purifier.
The Top HEPA Filters Reviewed
#01. IQAir Health Pro Plus
The HealthProPlus is different from the Honeywell because it offers 32% less noise. It gives up to 25% more clean air and has 38% longer filter life.It is currently the quietest high-performance air purifier. Don’t you just love that? It has the exclusive IQAirHyperHEPA filtration technology that traps particles of all sizes from viruses to pet dander to dust mites and other allergens including cigarette smoke.
Now:
It is certified to filter 99.5% of all particles down to 0.03microns. These are the smallest particles that exist. IQAir is an educational partner with the American Lung Association.
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| Summary | The ultimate purification system. | |
|---|---|---|
| Product Rating | 9.0/10 | IQAir is a high-performance product with almost no noise and excellent filtration technology. |
| Intended Use | 8.0/10 | This cleaner traps 99.5% of all kinds of allergens in the air. |
| Value for Money | 9.0/10 | Good value for money with excellent result. |
| Price | 9.4/10 | It is a high-priced cleaning system. |
We Like
We like that the IQAir Health Pro is quiet and cleans out pretty much every allergen in the air.
We Don’t Like
This air purification system is quite expensive but worth every cent.
Results You Will Get from the IQAir Health Pro Plus
The IQAir Health Pro helps a lot with allergies by trapping 99.5% of almost all kinds of allergens from dust to pollen to smoke to odor in the air.
Who Is This For?
This purifier is ideal for people with asthma and allergies and anyone who cherishes his/her health and likes clean air.
Key Features of the IQAir Health Pro Plus
Patented Filter
The IQAir Health Pro Plus has patented HyperHEPA® filtration up to 100X more efficient than standard HEPA making it the world’s best-performing air purifier. It filters ultrafine particles to 0.03microns.
Long-lasting Filter Life
The IQAir Health Pro Plus has a long-lasting filter life which has a LED display to indicate four stages of the filter lifecycle.
Energy Efficient
The IQAir Health Pro Plus uses no more than a conventional light bulb.
Cons
The IQAir Health Pro Plus is an expensive air cleaner, but with its features, it is worth its price.
Conclusion
This purifier has been rated the world’s best-performing purifier and number one choice for Asthma and Allergy sufferers.
#02. Rabbit Air MinusA2 Ultra Quiet HEPA
Rabbit Air’s MinusA2 air purifiers are designed to adapt to and complement any space. They can serve aesthetic purposes and adapt to any space by hanging them on the wall. You can also choose a customized filter option to meet your needs by tailoring your purifier’s filtration power. Create the perfect air purifier for your home.
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| Summary | The Rabbit is a beautiful cleaner that can be customized. | |
|---|---|---|
| Product Rating | 9.0/10 | Rabbit is an excellent air purification system that is capable, adaptable and customizable. |
| Intended Use | 8.0/10 | This product meets your purification needs. |
| Value for Money | 9.0/10 | It is good value for money because of its many features that you may not get elsewhere. |
| Price | 9.4/10 | It is a high-priced cleaning system. |
We Like
We love the fact that you can customize this cleaner to meet your specific needs. We also like the fact that it can adapt to your space either by placing it on the floor or hanging it on the wall.
We Don’t Like
The Rabbit Air MinusA2 might be expensive in the long term as replacement parts are expensive as well.
Results You Will Get from the Rabbit Air MinusA2 Ultra Quiet
The Rabbit Air MinusA2 is customizable to meet your needs regardless of what they may be.
Who Is This For?
This product is perfect who wants it all in an air purifier including style.
Key Features of the Rabbit Air MinusA2 Ultra Quiet
6 Stage Purification and Deodorization
- Stage 1 – Pre-filter (washable and permanent) – The Pre-Filter effectively traps and reduces large sized allergens, dust, and particles.
- Stage 2 – Medium Filter – The Medium Filter traps and reduces airborne particles larger than 1 micron in size, such as pollen, mold, and pet dander.
- Stage 3 – BioGS HEPA Filter – The BioGS HEPA filter traps airborne particles down to 0.3 microns in size, 99.97% of the time, and reduces common allergens to support optimum filter efficiency and prolong filter life.
- Stage 4 – Customized Filter – Tailor the MinusA2 air purifier to fit your personal needs. Choose from a variety of customized filters including Germ Defense, Pet Allergy, Odor Remover, or Toxin Absorber. Each filter is specially engineered to trap and reduce different types of germs, chemicals, odors, and allergens.
- Stage 5 – Charcoal-Based Activated Carbon Filter – This filter is made of high-grade granular activated carbon; our AC filter is much more efficient than typical AC filters, which are coated with a thin layer of activated carbon. Chemicals and common household odors can be effectively reduced.
- Stage 6 – Negative Ion Generator – Produces beneficial negative ions to fortify the air you breathe and freshen your indoor environment.
Ultra-Quiet
The cutting-edge LCD Motor operates at five different speeds. It is virtually silent at the lowest speed.
Energy Efficient
ENERGY STAR certified units will not run up your energy bill.
Adaptable and Responsible
MinusA2 is designed to either stand alone or to be mounted on the wall.
There is a childproof feature that pauses the purifier operation when the front panel is removed.
Smart and Thorough
A light sensor will automatically transition the unit to sleep mode when the MinusA2 is in a dark room and resumes a more active mode when light levels increase.The MinusA2 SPA-780A air purifier will filter all of the air in a room up to 815 sq. ft. (or 700 sq. ft. for the SPA-700A) twice in an hour on the highest setting.
Cons
The Rabbit Air MinusA2 might be expensive in the long term as replacement parts are expensive as well.
Conclusion
The Rabbit Air MinusA2 is elegant, customizable and efficient. It is ideal for people who want more than just an air purifier.
#03. Philips Air Purifier 1000
The Philips Purifier reduces allergens, pollen, pet dander, house dust mites, gases, and odors and captures up to 99.97% of particles as small as 0.3 microns from the air that passes through the filter.
But here’s the kicker:
With the professional-grade performance, AeraSense technology detects even the slightest change in indoor air quality and auto-adjusts the fan speed to maintain clean air.
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| Summary | The Philips Air Purifier 1000, True HEPA is a quality purifying system that is suitable for a small to medium rooms. | |
|---|---|---|
| Product Rating | 9.0/10 | Philips Purifier is ideal for any home environment. |
| Intended Use | 8.0/10 | This cleaner has three automatic purification settings: General mode, extra sensitive Allergen mode, and NightSense mode. |
| Value for Money | 9.0/10 | It is an investment-worthy air cleaning system |
| Price | 9.4/10 | It is a high-priced air cleaning system. |
We Like
We love that it is quiet and speeds up automatically if necessary.
We Don’t Like
The filters for this air cleaner seem hard to find and a bit on the high side in price. However, if you do find replacement filters, it is worth its price.
Results You Will Get from the Rabbit Air MinusA2 Ultra Quiet
The Philips 1000 Series works beautifully well in a small to medium living space and uses AeraSense Technology that senses even the slightest change in the indoor air.
Who Is This For?
The Philips 1000 Series Air Purifier is ideal for people who have serious allergies, asthma or any breathing problem.
Key Features of the Philips Air Purifier 1000, True HEPA
Three auto modes: General, Allergen, and night sense
The Philips Air Purifier has three automatic purification settings: a General mode, an extra-sensitive Allergen mode, and a nightsense mode that automatically turns down the lights and fan speed when the room is dark. You can choose your preferred mode to personalize and optimize your purification.
4 Manual Settings, Including Turbo Speed
In addition to the three auto modes, the purifier also has four manual modes. Choose one of four different speed settings: from the extra-quiet ‘Speed 1’ to the extra-powerful ‘Turbo Speed’ mode. Pick one that is ideal for your required purification.
Automatically Monitors, Reacts & Purifies the Air
The Philips Air Purifier 1000, True HEPA is benchmarked against a professional-grade sensor; Philips AeraSense technology is highly effective in sensing even the slightest change in indoor air conditions. It continuously monitors the air and automatically adjusts the fan speed when it detects a change in particles.
Auto Shut-Off
To protect your air quality, the purifier warns you when the filters are wearing out and then shuts down the appliance automatically in the event of an exhausted filter.
Visualized Air Quality Feedback
In real-time, AeraSense shows you the air quality data via a numerical display and a color ring on the dashboard of the air cleaning device. The numerical display from 1-12 is an index of the indoor air quality, where one is good, and 12 is polluted air. The color ring provides an additional visual cue, ranging from blue (good allergen & particle level) to red (bad allergen & particle level).
Control Your Purifier from Anywhere
The Philips 1000i purifier is Wi-Fi, 3G, and 4G enabled, allowing you to control your purifier from anywhere with the connected app. Change the fan speed, set a schedule, or see your filter lifetime through the easy-to-use app.
Cons
The filters for this air cleaner seem hard to find and a bit on the high side in price. However, if you do find replacement filters, it is worth its price.
Conclusion
The Philips Air Purifier 1000, True HEPA is designed for any home environment and uses AeroSmart Technology to capture allergens from dust to pollen to smoke to volatile organic compounds to pet dander to mold spores and household odors.
#04. Honeywell 50250-s True HEPA Round
The Honeywell True HEPA has three powerful cleaning levels that help to reduce the number of odors and air particles in large rooms. Its True HEPA filter traps up to 99.97% of particles as tiny as 0.3 microns which are two hundred and fifty times smaller than the width of a human hair. The filter is durable in that it only needs to be replaced every three to five years.
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| Summary | Versatile | |
|---|---|---|
| Product Rating | 9.0/10 | Great product with a true HEPA filter that captures up to 99.97% of particles in the air. |
| Intended Use | 8.0/10 | Traps almost every pollutant in the air. |
| Value for Money | 9.0/10 | Great value for money. It is worth its price. |
| Price | 9.4/10 | It is affordable. |
We Like
The true HEPA filter is durable which means the product itself is high quality and lasts long. Maintenance is also cheap, and it is so easy to change the pre-filter. We also like that it captures up to 99.97% of pollutants in the air making it very efficient.
We Don’t Like
It could be loud, but this can be managed by reducing it to the lowest.
Results You Will Get from the Honeywell 50250-s True HEPA Round
It is perfect for large rooms and captures almost every pollutant from dust to tobacco smoke to pet dander to pollen and odors.
Who Is This For?
This Honeywell 50250-s is ideal for homes where there are kids, people with allergies.
Key Features of the Honeywell 50250-s True HEPA Round
Effective and Efficient
The versatility of this one makes it rank high with its true HEPA filter and pre-filter thereby giving maximum results. It traps virtually every pollutant in the air and is suitable even for large rooms.
Cons
It can be a bit too noisy, but the noise level can be brought down.
Conclusion
This air filter is highly rated and recommended by allergists. It purifies the air effectively and efficiently.
#05. Germ Guardian AC5000E 3-in-1
The 3-in-1 Air Purifier captures 99.97% of dust and allergens in the air making it [erfect for allergy sufferers. The doctors of American Academy of Pediatric Allergy and Immunology recommend HEPA air filtration to reduce exposure to indoor asthma triggers. It is ideal to use in both medium to large room and stands at 28 inches tall and lightweight as well. It is CADR Rated 125+ and includes a UV-C control and a filter change indicator. You can choose from 3 speeds including a low speed that runs very quiet. Its UV-C light kills germs, while the charcoal filter captures odor.
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| Summary | A perfect air cleaning system for people who suffer from allergies. | |
|---|---|---|
| Product Rating | 9.0/10 | Air cleaner that captures 99.97% of dust and allergens in the air. |
| Intended Use | 8.0/10 | This air filter has been recommended by doctors as an ideal to reduce exposure to indoor asthma triggers. |
| Value for Money | 9.0/10 | Good price for the value it offers. |
| Price | 9.4/10 | It is a low-priced air cleaning system. |
We Like
We like that this air cleaner is slim and does not take up space. It not only removes odors, but its full height UV-C bulb sterilizes the air as well.
We Don’t Like
The air cleaner may not last very long, but this will depend on usage.
Results You Will Get from the Germ Guardian AC5000E 3-in-1 Air Cleaning System
This air purifying system is perfect for allergy sufferers. It captures 99.97% of allergens in the air including dust, smoke, and odors.
Who Is This For?
The Germ Guardian AC5000E 3-in-1 air purifier with True HEPA is perfect for allergy sufferers.
Key Features of the Germ Guardian AC5000E 3-in-1Air Cleaning System
True HEPA Filters
The filters of this air cleaner capture 99.97% of airborne allergens, down to 0.03microns in size such as dust, pet dander, mold spores and plant pollens.
Doctor Recommended
The American Academy of Pediatric Allergy and Immunology doctors recommend HEPA air filtration to reduce exposure to indoor asthma triggers.
UV-C Technology
The UV-C light of this purifier works to kill airborne germs and bacteria.
Activated Carbon Filter
The Germ Guardian AC5000E 3-in-1 Air Purifier has activated carbon filter that removes odors and smoke particles from the air.
Kills Airborne Mold Spores
The Germ Guardian kills airborne mold spores and other allergens.
Cons
The air cleaner is not as durable as many others.
Conclusion
The Germ Guardian AC5000E 3-in-1Air Cleaning System is ideal for people who suffer from allergies and asthma. It is very affordable and lightweight too.
Choose The Perfect Product in 2019
Summary
The chief responsibility and role of a HEPA air purifier is to capture allergens and toxins up to 0.3 microns making it effective in cleaning up to 99.97% of contaminants in the air.
Our Top Recommendations in 2019
Our Favorite
We favour the IQAir Health Pro Plus, True HEPA, Reduces Allergens, Pollen, Dust Mites, Mold, Pet Dander, Gases and Odors, For Medium Rooms for its automatic purification settings.
Second Place
The Philips Air Purifier 1000 comes closely behind due to its patented Hyper HEPA® filtration that is up to 100X more efficient than standard HEPA. Having an air purification system is vital to cleansing the indoor air and in relieving you of your allergies. However, the best air cleaners to help relieve allergy symptoms are the ones with True HEPA Filters.
Purchasing Your Own Purifier
We hope that our review will offer you the assistance you require and assist you in differentiating between the various types of air filter available. If you are looking for one of the best brands that carry HEPA filter air purifiers, be sure to check Best Holmes Air Filter.
