Are you looking to buy the best air purifier for your home or business?
Then you’ve come to the right place.
Whether you’re looking for the best deals or want to invest in a high-quality product, this list of the top air purifiers for 2020 is right for you.
Why Should You Care About This Best Home Air Purifier List?
Because knowing which air purifiers are the best selling products month after month should help you narrow down your search for which device you should get for your home.
The best selling air purifiers made it onto this list because they are highly rated and reviewed by customers just like you who have found a great product at a reasonable price.
You can be confident in purchasing any one of these air purifiers because each device featured on this list has also gone through our own strict review process. This means you’ll be getting the most value for your money.
So, enjoy this list of the best home air purifiers below and choose the one that’s right for your needs!
A Few Terms to Understand
Before looking at the best portable air purifier list below, there are are a few key terms you should know in order to fully understand how each product compares.
Familiarize yourself with these short definitions.
- HEPA Filter – This type of filter is very dense and traps 99.97% of the smallest sized particles (o.3 microns).
- Carbon Filter – This filter absorbs odors caused by pets, cooking, mold, chemicals, and other things that produce smells inside the home.
- Ionizer – This technology emits ions into the air that attack pollutants. Instead of collecting particles into a filter like a HEPA device does it causes the particles to fall onto the ground. Some ionizers do include an electrostatic collection plate that will attract the particles onto it.
- PlasmaWave Technology – This is a safer form of ionization. It uses water vapor to remove contaminants from the air as opposed to ions like an ionizer.
- Ultra Violet (UV-C) Light – This safe spectrum of light kills airborne bacteria and viruses, creating a sterile germ-free home environment.
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The Top Air Purifiers for 2020
If you’re looking for the best rated air purifier you can buy today, this is definitely it.
We consider the MinusA2 the best home air purifier because it offers an unbeatable 6-stage air purification system that creates the cleanest air possible. No other product is this advanced.
In fact, this machine is so good that Cigar Aficionado Magazine rated it as the #1 air purifier for eliminating tobacco smoke. That testimony alone proves how powerful it is.
With this device you’re getting:
- Pre-filter – For capturing the largest particles
- Medium Filter – For trapping allergens and dust
- BioGS HEPA Filter – An extra-long life version of a True HEPA filter that captures the smallest size particles possible. It will last you up to 3 years.
- Carbon Filter – For eliminating odors, gases and chemical vapors
- Customized Filter – Choose between enhanced germ defense, toxin absorption, pet allergies, or odor elimination to suit your specific needs.
- Ion Generator – For knocking airborne contaminants out the air so they don’t end up in your lungs
Additionally, Rabbit Air allows you to customize the front panel with various two colors and numerous designs. Choose between white or black, or pick an artistic design that makes it blend into your room like a piece of art. It can also stand alone on the floor or hang on a wall using a mounting bracket.
It covers one of the largest areas too, up to 700 sq. ft.
We’ll be honest, however, this is one of the more costly air purifiers out there. But, if you can afford it you’ll have the freshest air possible to breathe inside your home.
This Levoit air purifier is a top seller month after month and is perfect for anyone who wants to purify medium to large size rooms.
This is a great device for use at home or in an office setting.
What makes it such an attractive model is the 3-stage air purification system. While it’s not as advanced as our #1 best portable air purifier, it does include the most essential filters.
- True HEPA Filter
- Carbon Filter
This product also offers three modes of operation:
Automatic mode will adjust the fan speed up or down depending on the number of pollutants detected in the air. Manual mode allows you to override this setting and keep it on one speed. And sleep mode ensures that the air purifier doesn’t kick into high gear so it won’t disturb you while you’re sleeping.
As for area coverage, it can purify a space up to 322 sq. ft. (A smaller portable model is also available that covers 86 sq. ft.)
Another product that continues to top our best air purifiers list is this Coway device right here.
What makes it so highly rated?
For starters, the 4-stage air purification system which includes:
- True HEPA Filter
- Carbon Filter
Secondly, it has an Eco mode which is a standout feature that no other product on the market uses.
Eco mode senses when the air is clean and turns the air cleaner complete off to maximize energy savings. Other products will drop to their lowest fan setting. When polluted air is detected it turns the unit back on again.
Third, you can choose between two color options: black or white.
And finally, it’s an excellent air cleaner for dust, allergens, mold, bacteria, and household odors and can handle a room up to 360 sq. ft.
For the price, we consider it the best value air purifier you can buy.
Do you suffer from allergies and want long-term relief? If you do, then you’ll want to take a closer look at this air purifying machine.
Because Honeywell is the top recommended brand by allergists and it’s one of the best home air home purifiers for allergy purposes.
Similar to other air cleaners on this page, the HPA300 uses two powerful filters to clean the air:
- True HEPA Filter
- Carbon Filter
What makes this product so attractive is its compact size yet powerful ability to purify a room up to 465 sq. ft. That’s more than enough for most people’s living rooms and bedrooms.
Winix is known for producing some of the most top rated air purifiers, and this one is no exception.
What makes it stand out is the patented PlasmaWave technology it uses to clean the air. No other air purifiers on the market have this capability.
PlasmaWave safely breaks apart odors, allergens, chemical vapors, and other pollutants at the molecular level. It does this without producing harmful ozone which is what some ionizers create as a by-product.
You also get the advantage of a True HEPA Filter for removing dust and allergens, and a long-lasting washable Carbon Filter to reduce odors.
As for room size coverage, it can handle up to 360 sq. ft. which is ideal for most home applications.
For less than $200, we consider this to be the best home air purifier in its price range.
Here’s another Winix air purifier that continues to rank high on our top air purifiers list. However, this one was made specifically for pet owners.
It includes a 5-stage air cleaning system for attacking pet odors, dander, hair, and other allergens.
With this unit you’ll get:
- True HEPA Filter
- Carbon Filter
- PlasmaWave Technology
- Pet Pre-filter
- Washable Pre-filter
Our favorite feature on this device are the two smart sensors which monitor the air for pet allergens and odors, and then adjust the unit automatically to quickly remove these pollutants.
It also includes a light sensor which puts the machine into sleep mode when the lights go out in the room. This helps conserve energy and makes it a convenient device to use in a bedroom.
Finally, this product covers up to 300 sq. ft. and is one of the best air purifiers for pet owners. You won’t find any other device like this one that’s strictly made to get rid of stubborn pet dander, odors, and hair.
If you have dogs or cats and want the best portable air purifier that can help with pet odors and remove animal hair, then look no further than this compact device.
Never before have we seen such an inexpensive air purifier skyrocket to the top of the charts like this one. In fact, it’s probably one of the single best investments you can make as a pet owner that’s under $50.
With close to 3,000 consumer reviews it continues to be one of the highest rated air purifiers.
It features a Permanent HEPA-type Filter that never needs replacement and you can vacuum clean. It also includes two Carbon Filters to keep your home smelling fresh.
Another reason it’s one of the top rated air purifiers you can buy is because it can handle a space up to 160 sq. ft. Not many other compact air cleaners of this size (less than half the size of a sheet of paper) can do that.
Are you looking for an air purifier that’s fully customizable and can purify a very large space in your home?
If so, then this is the perfect product for you.
The Alen BreatheSmart air cleaner offers you several perks that are unmatched by its competitors:
- 15 Front Panel Colors and Designs – Allows you to match your existing home décor and style. Examples include white, black, blue, pink, brushed stainless, natural maple, and more.
- 4 HEPA Filter Choices – Pure (for allergies), Silver (for asthma), FreshPlus (for smoke and chemical vapors), and OdorCell (for pets and baby odors).
- SmartSensor Feature – Automatically detects pollutants and adjusts to changing air quality. This prolongs the filter life and conserves energy.
This air purifier is also one of the most powerful products on our best air purifiers list. It can purify a room up to 1,100 sq. ft., making it the best HEPA air purifier for open floor plans and basements.
This is another best selling air purifier that uses a 3-stage air cleaning system, however, one of the stages includes a powerful sanitizing UV-C light that really makes it stand out from the pack.
This product attacks airborne pollutants of all types, making the room you use it in as sterile as possible.
With this unit you’ll get:
- True HEPA Filter – For capturing microscopic allergens, mold spores, and dust
- Carbon Filter – For reducing household odors caused by chemicals, smoke, cooking, and pets
- UV-C Light – For destroying airborne bacteria and viruses so your home environment stays germ-free and healthy
This air cleaner is ideal for anyone who is susceptible to getting sick or just wants to stay as healthy as possible. It’s great for small to medium-size rooms and can purify a space up to 200 sq. ft.
Plus, it’s compact size allows you to move it from room to room with ease and it can fit practically anywhere you want to place it.
Our final pick is another top seller that has the most modern appeal.
It’s considered one of the best rated air purifiers because it offers Smart Enabled features so you can control it wirelesses in your home.
It works with all iOS and Android devices, and the app delivers real-time air quality monitoring. This means you can track how polluted your indoor air is minute by minute, and see how well the air purifier is working to clean the air around you.
You can also set up cleaning schedules and monitor the outdoor air too, all from the comfort of your smartphone or tablet.
With this machine you’re getting two high power filters:
- True HEPA Filter
- Carbon Filter
It comes in two color options, white and graphite, and can purify the largest amount of space out of any other air purifier on this list – up to 1,256 sq. ft.
If you like the design and power of this unit, but don’t necessarily care about the wireless capabilities, there is a cheaper AIRMEGA 300 version that’s not smart enabled for about $100 less.
Either way, this is the best HEPA air purifier for very large spaces.
More Helpful Information
What Exactly is a True HEPA filter?
Every one of the top 10 air purifiers on this list includes a True HEPA filter.
But, what is a special named filter you may ask?
HEPA stands for “High Efficiency Particulate Air” and it’s one of the most powerful technologies for cleaning the air around you. Tacking on the word “True” means it’s the highest class of HEPA filtration.
Inside a HEPA filter, you’ll find a very dense and seamless sheet of fibers that are pleated like an accordion. Under a microscope, you would see that these fibers are various sizes and woven into a feltlike net. This design is what allows HEPA filters to capture airborne pollutants.
When a HEPA filter is classified as a True HEPA filter, it means that the air purifier is able to trap the finest particles possible, down to 0.3 microns in size, and at a 99.97% success rate.
Inside of an air purifier, you’ll find a fan which pulls air through it from one side and expels it out the other. As air passes through the HEPA filter, microscopic particles such as pollen, mold, bacteria, pet dander, fungi, smoke, etc. get trapped in the fiber mesh.
The result of that process pushes clean, fresh air out the other side of the filter and back into the air for you to breathe.
The only downside to HEPA filters is that they can’t eliminate odors. That’s why Carbon filters were invented which we’ll cover next.
What is a Carbon Filter?
Another filter that’s included in every one of the top air purifiers listed above is a Carbon filter.
Carbon filters pick up where HEPA filters leave off by absorbing odors from smoke, pets, cooking, mold, and other common sources inside the home.
The carbon inside these filters is activated which means that it has been treated with oxygen in order to expand the surface area of the carbon atoms. This process causes the carbon to become extremely porous and absorbing particles that cause odors.
Similar to how a HEPA filter works, a fan inside the air purifier must draw air through the Carbon filter in order for it to trap odor particles as they pass through. The toxins become attached to the surface of the carbon and are unable to return back into the air.
The result of that process removes odors from the room and neutralizes them inside the air purifying machine.
EPA on Air Quality and Air Purifiers
The Environmental Protection Agency (EPA) reports that indoor air — where we spend more than 90% of our days — is often two to five times more polluted than outdoor air. The EPA suggests that the most effective way to improve indoor air quality is to reduce or remove the source of contaminants. However, that’s not always possible, nor do we always know where the pollutants are coming from.
As an alternative, the EPA suggests using a portable air purifier and/or upgrading the air filters in your HVAC system. The benefits of using an air purifier is that they can focus on a single room or area of your home to keep pollutants out at a much more affordable price than upgrading an entire HVAC system.
Air Purifier Brand Considerations
When choosing an air purifier on this list, keep in mind that every person’s experience will be different. Although an air purifier may claim that it’s better than other brands, you have to really do your research to confirm these claims.
According to Rachel Rothman, chief technologist at the Good Housekeeping Institute, ”The effectiveness of air purifiers in real-world situations likely won’t mimic those of controlled conditions in a lab.” That means it can be difficult to measure how effective an air purifier actually is in your home environment.
For example, the brand Molekule claims that their air purifiers are much more advanced and more efficient than standard HEPA air purifiers. Their specific claim is that “while HEPA filters trap pollutants on the filter media, Molekule PECO technology actually destroys pollutants”. But, according to the experts at The Wire Cutter, “The Molekule turned in the worst performance on particulates of any purifier, of any size, of any price, that we have tested in the seven years that we have been producing this guide.”
So, based on that information we can’t recommend Molekule air purifiers on our top 10 air purifier list.
Oddly, Business Insider, which is another company that offers air purifier reviews, recommended Molekule as the “best advanced air purifier”. We’re not sure how that company can recommend that air purifier based off of the in-depth research done by The Wire Cutter.
With all of that being said, you can rest assured that each of the best HEPA air purifiers on this page are high-quality devices that will work well inside your home. We’ve researched and compared all of the top lists online to bring you only the very best top rated air purifiers available.
For example, here are some top brands that recommend the air purifiers listed on this page:
Best Portable Air Purifier Models
- Alen BreatheSmart — Forbes and USA Today
- Airmega 400 — Good Housekeeping
- Coway MightyAir — The Wire Cutter and Today
- Honeywell Allergen Remover — Consumer Reports and Today
- Hamilton Beach TrueAir Compact Air Purifier — Consumer Reports and Today
- Levoit Models — Today and Popular Mechanics
- RabbitAir MinusA2 — Forbes and Today
- Winix Models — Digital Trends and NYMag
The Top Air Purifiers for Specific Purposes
In our list of air purifiers above, we did our best to point out what powerful features each product includes. While most of the best home air purifier models on this page are good for general household use, you may be looking for an air purifier that meets a specific need.
If so, we want you to know that we’ve got you covered there as well.
Take a look at our specially tailored guides below to see if one of these types of machines is what you’re after.