If you landed on this page, then you’re clearly trying to find out what are the best air purifiers to clean the air in your home, apartment, or office.
It’s also safe to assume that you don’t want to waste countless hours researching hundreds of products just to find the top air purifier that works best for your needs.
Well, you’re in luck!
The experts at Home Air Quality Guides have done all of the in-depth research and testing on air purifiers so you don’t have to.
“While many air purifiers are good for dust, pollen, mold, smoke, and other indoor pollutants, it can be hard to know which model to choose,” says Patrick Holmes, lead indoor air quality specialist. “So we made the most detailed list of the best rated air purifiers you can trust to help you breathe easier.”
This guarantees that no matter which appliance you choose, you’ll end up with an effective air purifier that works well to remove particles and common allergens from the air you breathe.
As you’ll see in our air purifier reviews below, every brand has its own unique set of features that helps it stand out from the rest of the pack. Certain aspects will be more attractive to you than others, so this will help you narrow down your top choice for which air purifier to buy.
We hope this list of the top rated home air purifiers is exactly what you’re looking for and that it not only saves you time trying to find the right model but also helps you get the most value for your money.
Now, let’s get on to the list of the best air purifiers on the market for you to consider.
Disclosure: At Home Air Quality Guides, we want you to find the best air purifier for your needs. All comments and opinions expressed herein are our own and not influenced by the manufacturer. As an Amazon Associate, we earn from qualifying purchases made through the links below. If you buy a qualifying product, you’re not charged a penny more, but we’ll get a small commission that supports our work. We hope you enjoy this free guide and find the perfect air purifier through our recommendations.
Top 10 Best Air Purifiers List
- Rabbit Air MinusA2 Air Purifier
- Levoit Compact Air Purifier
- Honeywell HPA300 True Allergen Remover Air Purifier
- Winix PlasmaWave 5500-2 Air Purifier
- AIRMEGA 300S Smart Enabled Air Purifier
- Hamilton Beach TrueAir Compact Pet Air Purifier
- Winix HR900 Ultimate Pet Air Purifier
- Coway Mighty Air Purifier
- Medify MA-40 Air Purifier
- Alen BreatheSmart Customizable Air Purifier
If we had to pick the best rated air purifier out of all of the others on this list, this would be the clear winner.
We consider it the best home air purifier system available due to its wide range of features and air cleaning power.
The MinusA2 offers an unmatched 6-stage air purification process that creates the cleanest, freshest air possible. This includes:
- Pre-filter – To capture the largest particles and prolongs the life of the other filters.
- Medium Filter – Traps large allergens and dust particles.
- BioGS HEPA Filter – Extra-long life version of a True HEPA Filter that captures the tiniest of all allergens, dust, pollen, and mold particles (99.97% down to 0.3 microns). Lasts up to 3 years.
- Activated Carbon Filter – Eliminates odors and chemical vapors.
- Customized Filter – Let’s you customize the product to suit your specific needs. Choose between enhanced germ defense, toxin absorption, pet allergies or odor elimination.
- Ion Generator – Creates an ionic field to neutralize airborne contaminants without producing ozone.
Another reason this is the best overall air purifier is the fact that you can customize the front panel in both color and design. Many different artistic design choices are available to suit your taste.
And, since it’s wall mountable, this device can be camouflaged as a piece of art inside a room.
Room size coverage is also excellent at 700 square feet, which covers most areas in the home.
The only downside is that it’s one of the more expensive options out there. If you can afford it, however, we highly suggest that you invest in this air purifying machine.
This Levoit compact air purifying device is a great buy for anyone who is looking for convenience.
Its small size makes it ideal for both personal air purification use at home or at work and while traveling.
The major advantage of this top rated air purifier is that it uses a 3-stage Air Filtration System that includes a True HEPA Filter, Activated Carbon Filter, and Pre-filter.
This product also includes a nightlight with two brightness settings, which makes it a great air cleaning device for the bedroom.
Since it is geared for personal use, this compact air purifier can only purify a space up to 86 square feet.
(Note: This air purifier also comes in a larger size that covers up to 322 sq. ft., making it great for average size rooms.)
If you weren’t already aware of this fact, Honeywell is the #1 brand recommended by allergists.
Therefore, it’s no surprise that this portable air purifier made it onto our top 10 list.
Like many of the other best air purifiers on this page, this product uses a powerful True HEPA Filter and Activated Carbon Filter to clean the air of dust, allergens, smoke, and odors.
It can handle a very large space up to 465 square feet.
Our favorite features, however, are the automatic shut off timer with 2, 4, and 8 hour intervals; easy tap control buttons; and turbo fan mode.
Our only complaint used to be that the filter replacements were too costly, but now they’ve become quite affordable. The estimated cost is around $40 for a 3 pack.
This Winix air purifier is a top rated air purifier because it uses a patented PlasmaWave technology not found in other air purifiers.
This innovative feature offers the same air cleaning advantages of an ionizer but doesn’t produce harmful side effects or ozone.
PlasmaWave is the safest technology of its kind on the market and for the price, this is the best air purifier under $200.
Not only does it use a True HEPA Filter to remove 99.97% of dust and allergens from your home, but the PlasmaWave technology goes one step further to eliminate other toxic contaminants.
PlasmaWave is a safe method of killing bacteria and viruses that don’t irritate allergies or asthma symptoms, something that ionic air purifiers are guilty of producing.
An Activated Carbon Filter is also included to help reduce smells and smoke.
The most notable feature, however, is that it includes a smart sensor that monitors the air quality within a room and automatically adjusts itself to maximize the air cleaning power.
Finally, this Winix air purifier is capable of handling large rooms up to 360 square feet, which is perfect for most rooms or office settings.
This product ranks high on the list of best rated air purifiers because it offers something not many other devices provide—Smart Enabled Features.
What makes this product so popular is the fact that you can control every aspect of it from your iOS or Android device.
It also has a real-time air quality monitoring system so you know exactly how fresh or polluted the air is around you.
This machine uses an advanced set of air filters—True HEPA and Activated Carbon—that are capable of capturing 99% of volatile organic compounds (VOCs) and 99.97% of all other pollutants. This rating is one of the best in the industry.
Another upside to this air purifier is that the maximum air purifying coverage is 1,256 square feet, which is great for every home application.
The downside is that all of these benefits add up.
This product costs more than others listed on this page, but you may find that it’s worth every penny because of its capabilities.
If you have pets and want an air purifier that can both freshen the air and remove pet hair, then look no further than this compact air purifier.
At last count, it had more than 4,000+ reviews by consumers and continues to be one of the highest rated air purifiers.
This device uses a Permanent HEPA-type Filter that can be cleaned with a vacuum and doesn’t need to be replaced. This saves you a considerable about of money.
It also includes two Carbon Filters for odor control. These can’t be vacuumed and will need to be replaced over time.
Although it costs slightly more than the other top air purifiers in its class, it does outperform for maximum room coverage.
It can handle a space up to 160 square feet, much larger than other compact air purifiers you’ll find.
This is a solid investment for any pet owner and will continue to rank high on top 10 air purifiers list.
If we had to give one complaint though, it would be that we wished there was a larger version available.
This is another Winix air purifier that continues to show up on lists for top air purifiers and is great for pets and dust.
It’s similar to the Winix 5500-2, but boasts a few additional features, including:
- 5-stage Air Cleaning System with two Pre-filters, True HEPA Filter, Activated Carbon Filter, and PlasmaWave Generator. No airborne pollutants can escape this device.
- Specially Designed for Pet Owners to eliminate microscopic pet dander and hair that cause allergies and breathing problems.
- Two Smart Sensors that individually monitor the room for an increase in odors and dust, which adjusts the unit automatically to quickly remove these types of contaminants.
- A Light Sensor that puts the device into a sleep mode when you’re asleep or the lights go dim.
If we were to give one criticism against this air purifier, it’s the fact that it can only handle a space up to 300 square feet.
For the price, you’d expect it to cover a larger room area, but the additional air cleaning stages do make up for this loss.
It’s an excellent air purifier for pet owners and you won’t find any other product at this price that’s as effective at removing all types of dust and allergens, including stubborn pet dander and hair.
Month after month, this continues to be one of our picks as the best home air purifier you can buy for personal use.
Why is it so highly rated?
Mainly due to these reasons:
- 4-stage Air Purification System – Includes a Pre-filter, True HEPA Filter, Activated Carbon Filter, and Ionizer to eliminate the widest range of pollutants and odors.
- Eco Mode – Unlike other air purifiers that run 24/7 even when the air is fresh, this product cuts off when it senses the air is clean—making it extremely energy efficient.
- Long Filter Life – The HEPA Filter is outstanding and lasts up to one year. The Activated Carbon Filter is good for about 6 months before a replacement is needed.
- Two Color Choices – Black or White.
The Coway Mighty Air Purifier is excellent at not only removing dust and allergens but also reducing household odors, mold, and bacteria.
Plus, it has enough power to handle a large space up to 360 square feet.
The only negative aspect of this machine is that the air quality sensor light on top can’t be turned off.
If you find that the light is too bright at night then you may want to cover it with a piece of black tape or cardboard.
Other than that, it’s the best value air purifier you can get.
What makes this product so attractive is the fact that it uses a 4-Stage Air Cleaning System with the highest grade HEPA filter available.
This powerful air purifier tackles pollutants of all types—making the room it’s placed in a healthier environment.
The 4-Stage Cleaning System includes:
- Pre-filter – For trapping the largest particles and extending the life of the other air filters.
- Medical Grade H13 HEPA Filter – A higher grade filter than a standard True HEPA filter. It captures 99.95% of microscopic allergens, dust, and mold spores down to 0.1 microns in size. This is the optimal filter choice for people who suffer with allergies or asthma.
- Activated Carbon Filter – Reduces odors caused by pets, smoke, and cooking, so rooms smell fresh. Also eliminates airborne chemicals and gases like formaldehyde.
- Ionizer – Produces negative ions to improve the efficiency of the internal air filters and revitalizes the air.
This air purifier is excellent for large areas and can purify a space up to 800 square feet. But, you can make it even more efficient by using it in a smaller room that’s around 400 square feet.
If you do that, you can boost the air cleaning power by recycling the full volume of air every 15 minutes.
Two other things worth pointing out is that this air purifier also comes with a PM2.5 Particle Sensor and Air Quality Indicator Light.
PM2.5 is the most harmful type of airborne pollution you can breathe and the indicator light changes from Blue (Good) to Green (Moderate) to Red (Poor) to let you know the current state of the air in your home.
(Note: If you want even more coverage, this air purifier also comes in a larger MA-112 model that can handle up to 2,500 sq. ft.)
If you’re looking for a fully customizable air purifier that can also handle a very large space then you’ve finally found it.
Similar to our #1 recommendation above, this Alen BreatheSmart air purifier offers some great options:
- 4 True HEPA Filter Types – To meet your specific air quality needs. Choose between Pure (allergies), Silver (asthma), FreshPlus (smoke and heavy chemicals), and OdorCell (pet and baby odors).
- 14 Front Panel Colors and Designs – To match your personal style and fit in with existing home décor. Includes white, blue, brushed bronze and stainless, black, rosewood, natural maple and more.
Another top feature is the Smart Sensor with a colored light indicator. It measures the pollutants in the air and automatically adjusts the air cleaning power to save on energy and extend filter life.
This air purifier is also one of the most powerful on this list.
It can clean the air within a space up to 1,100 square feet, making it the perfect device for a large room, a basement or even an office.
While the price is a little higher than other products in our air purifier reviews list, it does make a great investment if you want a truly personalized air purifying device.
For that reason, it’s tough to beat.
Additional Information on the Best Air Purifiers
Not everyone has the time or desire to sift through numerous air purifier reviews in order to discover which brand or model air purifier is the top choice or the right fit.
Therefore, this page was specially created to help people like you find the right air purifier for your needs in a quick and efficient manner.
We hope that this list of the best home air purifiers has been a valuable reference for you and that the detailed information above for each recommendation was sufficient to help you make a good buying decision.
If you want to learn more about any air purifier on this page, additional information can be found in our air purifier product reviews section.
Every air purifier on this top ten list has been thoroughly rated, reviewed, and compared to its closest competitor on our site and a complete list of brands and models can be found in that section.
Portable Air Purifier Brands Featured on this List
All of the air purifiers listed on this page are certified by the California Air Resources Board (CARB).
CARB is the primary state agency that takes action to protect human health from the harmful effects of air pollution.
To be certified by the CARB, an air purifier must meet a strict standard for ozone emission concentration, 0.050 parts per million or less, and prove to be electrically safe.
So, no matter which air purifier you choose on this list, you’re getting a high-quality device that’s thoroughly examined for your safety.
The Rabbit Air MinusA2 is the only air purifier that’s been certified “asthma and allergy friendly” by the AAFA (Asthma and Allergy Foundation of America) and the ASL (Allergy Standards Limited).
The asthma & allergy friendly® program is a voluntary program that tests and certifies consumer products to improve the air quality and health of homes.
This certification mark is independently awarded and created by medical experts.
More than 40 companies across a variety of industries have had their products certified through the program (e.g. bedding, flooring, air purifiers, vacuum cleaners, etc.).
The purpose of the program is to offer consumer confidence and trust that products have been rigorously tested by a certified lab to meet a strict set of guidelines for people with asthma and allergies.
Best Home Air Purifier Terminology and Definitions
Along with each recommendation, we tried our best to include a brief explanation of the stand out features so that you know what makes each particular device valuable.
For some people, those short details are all they need to make a wise decision, but for others, they may want to know more about what a particular feature means.
Below is a list of all of the terminology used on this page regarding air purifiers and their definitions.
Pre-filter – An essential feature of air purifiers that use a HEPA style filter. The pre-filter prolongs the life of the main filter by preventing large particles from damaging it and wearing out the filter faster. Most pre-filters are washable and reusable and last a lifetime.
True HEPA Filter – This is the highest standard air filter you can get for an air purifier. In order to carry this label, the filter must meet strict regulations set by the United States Department of Energy (DOE) and capture at least 99.97% of particles as small as 0.3 microns.
BioGS HEPA Filter – This filter is a more advanced version of the True HEPA filter. It’s specially designed to reduce the build-up of particles on the filter that degrade it over time. If maintained properly, a BioGS HEPA filter can last anywhere between 18 months to 3 years.
HEPA-type Filter – This filter is a lower quality version of a True HEPA filter and doesn’t meet the standards set in place by the U.S. DOE mentioned above. It could capture particles as small as 1 micron, 2 microns, 5 microns or larger. To know for sure, you must read the fine print on the product specifications.
Activated Carbon Filter – This filter is very porous and has a large surface area, which gives it the capability to absorb odorous particles and gases. No other filter can remove the smells produced by smoke, pets, cooking, chemicals, mold, etc. as well as this one.
Ion Generator (or Ionizer) – This technology emits negative ions into the air as a way to clean it. Particles like dust, bacteria, and allergens are positively charged and these negative ions form a bond with them. Once bonded, those contaminants become too heavy to stay in the air. Ionizers don’t require filter replacements, because they don’t use them, however, some products do have electrostatic collection plates that collect these fallen particles. Electrostatic collection plates can be washed and reused.
UV-C Light – The UV in UV-C stands for “Ultra Violet.” Ultra Violet light is part of the electromagnetic spectrum that makes up electromagnetic radiation, which includes light, radio waves, and x-rays. UV-C is a sub-band of UV light and is a powerful form of radiation that kills microorganisms, but is completely harmless to humans.
Ozone – Ozone is a highly reactive molecule that is known for killing bacteria, viruses and removing odors. However, the same chemical properties that allow it to react with organic material outside of the body is the same thing that can cause it to harm human health. Certain levels of ozone exposure can cause decreased lung function, chest pain, shortness of breath, coughing and irritation of the throat.
PlasmaWave Technology – This technology safely destroys airborne pollutants without causing harmful ozone. As filtered air is leaving the air purifier unit, it passes through a type of electric pulse that creates positive and negative ions. This puts air in a plasma state. Once this plasma combines with water vapor, it forms hydroxyl radicals. Hydroxyls attack pollutants like germs, bacteria, viruses and chemical gases, and once destroyed, the hydroxyls reform into harmless water vapor.
Smart Enabled Features – This allows the air purifier to be controlled by a mobile device using an associated app. Things like schedules and timers can be set up as well as tracking the degradation of the filters. Some apps also include real-time monitoring of air quality, which lets you see how good or bad the air is inside your home at any given moment.
Clean-Cel Anti-Bacterial Treatment – This treatment prevents the growth of bacteria, mold, and fungi on an air filter. This extends the life of the filter and reduces odors caused by these microorganisms.
Smart Sensors – These sensors monitor the air quality within a room and tell the air purifier how to adjust itself in order to eliminate the pollutants. Commons types of smart sensors include ones for dust and odors. When high levels of either of these contaminants are detected, the air purifier will adjust automatically to combat them.
Light Sensor – This sensor monitors the light levels inside a room and when it gets too dark, it triggers the air purifier to go into sleep mode. Sleep mode is a quieter, more energy-efficient operation for night time use.
Electrostatic Collection Plates – See definition for Ion Generator (or Ionizer).
CADR Rating – This abbreviation stands for Clean Air Delivery Rate and it was developed by the Association of Home Appliance Manufacturers (AHAM). The CADR ratings for an air purifier come from a set of strict lab tests performed by the AHAM. There are CADR ratings for three common airborne particles: dust, pollen, and smoke, and the CADR measurements refer to CFM (short for Cubic Feet per Minute) which is the velocity at which air flows into the unit. Example CADR ratings on an air purifier would be 300 dust, 320 smoke and 300 pollen (or other similar figures). The best air purifiers have CADR numbers that are equal to at least two-thirds of the room size coverage the unit can handle
ACH Rating – This abbreviation stands for Air Changes Per Hour and this rating tells you how often the air purifier can exchange the full volume of air inside a room. For example, an air purifier with a 4x ACH rating means that the unit can swap the existing room air with clean air four times every hour or every 15 minutes. The most common ACH ratings you’ll find on air purifiers are 2x, 3x, 4x and 5x ACH.
More Air Purifier Reviews
The Best Air Purifier for Specific Needs
In the list of air purifiers above, we tried to give you a glimpse of what each one’s specialty is and why it stands out as a top choice.
As you discovered in our air purifier reviews, the products on this page are truly the best of the best.
But, if you’re looking to find a portable air purifier for a specific need and want to know what all of your options are in this regard, we also have several guides that are written for that very purpose.
Take a look at our topic-focused articles below to find out more about the best air purifiers for specific reasons:
- Air Purifiers for Allergies
- Air Purifiers for Asthma Relief
- Air Purifiers for Apartments
- Air Purifiers for Baby Rooms
- Air Purifiers for Bacteria and Viruses
- Air Purifiers for Basements
- Air Purifiers for Cigarette Smoke and Cigar Odors
- Air Purifiers for Dust Removal
- Air Purifiers for Large Rooms
- Air Purifiers for Mold, Viruses and Mildew
- Air Purifiers for Odors
- Air Purifiers for Offices
- Air Purifiers for Pets (Dander, Hair and Odors)
- Air Purifiers for Wildfire Smoke