The 20 Best Air Purifiers

Did you know that indoor air can be more polluted than outdoor air? According to the United States Environmental Protection Agency (EPA) information, our indoor air maybe 2-5 times more polluted than the air outside.

Indoor air pollutants can cause asthma attacks, as well as itchy eyes, sneezing, and runny nose. Radon and tobacco smoke can cause even more dangerous health effects, including lung cancer, according to the American Lung Association.

The good news is that you can make your indoor air healthier by filtering out allergens, odors, and other pollutants from your space using an air purifier. Also, the EPA recommends using an air purifier.

In no special order, here are 20 of the best air purifiers available today.

  1. Honeywell 50250-S 99.97% Pure HEPA Round Air PurifierHoneywell 50250-S Air purifier for home and bedroom

This air purifier captures up to 99.97% of airborne particles as small as 0.3 microns or larger and can clean spaces up to 390 square feet large.

Main Features:

  • The powerful, high CADR rating
  • 360-degree intake and discharge system.
  • Filter change indicator

  1. GermGuardian AC5000E 3-in-1 Air Cleaning SystemGermGuardian AC5000E air purifier for home and bedroom

Germ Guardian AC5000 is one of the best selling air purifiers in the world. It has an affordable price, a good filtration system, easy maintenance. It is simple without many features. Covers up to 193 square meters. Captures 99.97% of airborne particles as small as 0.3 microns and larger

Main Features:

  • Unit price and easy maintenance
  • UV-C technology
  • Slim design that saves space
  • Don’t need the table, you can put it on the floor
  • Energy-star certified.

  1. Hamilton Beach 04383A True Air Allergen-Reducing Air CleanerHamilton Beach 04383A best home and bedroom air purifier

Hamilton Beach 04383A is one of the best-sold air purifiers. The price is under $60, which is really cheap for 160 square feet size room. The Hamilton Beach 04383A is a very small air purifier. It looks like a speaker in both – black or white colors. True HEPA filters particles as small as 0.3 microns.

Main Features:

  • Permanent filter never needs replacing (I recommend change it once a year. That’s cheap)
  • Compact, stylish
  • Works horizontally or vertically

  1. Winix PlasmaWave WAC5300 Air CleanerWinix PlasmaWave WAC5300 best money-to-value Air Cleaner

The Winix WAC5300 is a great air cleaner for rooms up to 350 square feet and costs between $150 and $200. Very good price for such size space. The Winix WAC5300 contains a 99.97% efficient True-HEPA Filter, Odor Control Carbon Pre-Filters, and PlasmaWave Technology.

Main Features:

  • Filter replaces indicator
  • Air quality sensor – fan speeds will adjust automatically
  • Sleep mode – display panel lights will dim and the unit will not go above low fan speed
  • Energy star qualified.

  1. IQAir HealthPro Plus Air PurifierIQAir HealthPro Plus Air Purifier

IQAir HealthPro Plus air purifier is called the world’s most advanced air purifier. It has many #1 product reviews and it is one of the best for allergies and asthma. This model is for spaces up to 1125 square feet.

Main Features:

  • Advanced filters system
  • 6 fan speeds
  • Filter change indicator
  • Timer
  • Remote control
  • Carrying handle
  • 5 years warranty

  1. Germ Guardian AC4825 3-in-1 UV-C HEPA Air Cleaning SystemGerm Guardian AC4825 best home air purifier

The Germ Guardian AC4825 3 in 1 True HEPA air purifier with UV Sanitizer and odor reduction is the number one bestseller. This air purifier is one of the best in the price range under $100. The Germ Guardian AC4825 Air Cleaner is ideal for small to medium spaces and has a recommended room size of 155 square feet.

Main Features:

  • Unit price and easy maintenance
  • UV-C technology
  • Slim design that saves space
  • Don’t need the table, you can put it on the floor

  1. Haverhill HAP52010E HEPA Air PurifierThe Haverhill HAP52010E best allergy Air Purifier

It has one of the best price/performance ratios. This air purifier can work great for rooms up to 538 square feet large. It has 6 fan speeds, air quality indicators, and many other features.

Main Features:

  • 6 fan speeds
  • A lot of features – filter check indicator, timer, safety shutoff, auto mode, remote control
  • Well-made electronic controls
  • Carrying handle
  • Energy star qualified

  1. Whirlpool Whispure AP51030K HEPA Air PurifierWhirlpool Whispure Air Purifier, HEPA Air Cleaner, AP51030K

The Whirlpool 510 (AP51030K) Whispure true HEPA air purifier is made for rooms up to 500 square feet. This unit is within a $250 – $300 price range and has very good ratings.

Main Features:

  • Covers quite big space
  • High CADR ratings
  • Filter system really works, ideal for allergy, asthma sufferers, and general air quality
  • The HEPA filter should be changed only once a year
  • Sleep mode

  1. Honeywell QuietCare 17000 Air PurifierHoneywell QuietCare 17000 Air Purifier

The Honeywell 17000-S QuietCare True HEPA air purifier is made for small rooms up to 200 square feet. Price is around $100 that makes this unit approachable. The Honeywell 17000-S have really nice and attractive design, white color.

Main Features:

  • Does the job well, you will feel a difference on the first day.
  • The carrying handle is very useful.
  • Easy to change filters
  • Filter replacement indicator

  1. Oransi V-HEPA Finn Air PurifierOransi V-HEPA Finn Air Purifier

The Oransi V-HEPA Finn is an extended life tower air purifier for rooms up to 400 square feet. An air purifier is effective, easy to use, safe, and offers great value.

Main Features:

  • Space-saving design
  • Light-weight
  • Long filter life
  • 10 years warranty
  • Energy star qualified

  1. Honeywell Permanent HEPA-Clean Compact Air Purifier (HHT-011)Honeywell Permanent HEPA-Clean Compact Air Purifier (HHT-011)

Honeywell HHT-011 captures up to 99% of airborne particles in small rooms up to 85 square feet in size. An air purifier is a small size and weight. The best place for it is a table or shelf. You can place it close to the wall because the air outlet is on the top. You can also choose to put it horizontally or vertically.

Main Features:

  • Compact size – one of the smallest from the smallest air purifiers
  • Filter clean indicator
  • Cleanable filters
  • Light to see controls at night

  1. Winix WAC9500 True HEPA Air Cleaner with PlasmaWave TechnologyWinix WAC9500 True HEPA Air Cleaner with PlasmaWave Technology

Winix WAC9500 has excellent performance, multiple features, high CADR rating. One of the best prices vs air flows rate. Captures 99.97% of airborne particles as small as 0.3 microns and larger in spaces up to 284 square feet large.

Main Features:

  • Many great features including an auto mode, remote control, timer, sleep mode, etc.
  • Energy star qualified

  1. Coway AP-1012GH Smart Air Purifier with HEPA FilterCoway AP-1012GH true HEPA air purifier

Captures 99.97% of airborne particles as small as 0.3 microns and larger in the spaces up to 256 square feet large. Coway AP-1012GH has a very good filtration system and a lot of features.

Main Features:

  • Fashionable with a sleek black mirror effect
  • Many features – timer, auto mode, air quality sensor, etc.
  • Easy maintenance and long filter life.
  • Energy star qualified

  1. Honeywell HPA300 True HEPA Whole Room Allergen Remover Air PurifierHoneywell HPA300 True HEPA Whole Room Allergen Remover Air Purifier

Honeywell True HEPA Allergen Remover effectively captures up to 99.97% of airborne allergens, 0.3 microns and larger, that pass through the filters. For rooms up to 465 square feet. The HPA300 offers easy tap controls and an automatic shut off timer.

Main Features:

  • The powerful, high CADR rating
  • Filter change indicator
  • Light dimmer
  • Energy star qualified

  1. Austin Air HealthMate & HealthMate Jr. Air PurifiersAustin Air HealthMate & HealthMate Jr. Air Purifiers

Both models – Healthmate Standart and Jr. air purifiers – are all-steel construction with a powder coating paint finish. They have a great 4-stage filter system. Removes 99.97% of all particles larger than 0.3 microns, and 95% larger than 0.1 microns in rooms up to 938 square feet.

Main Features:

  • Excellent filtration
  • Very long filter life
  • Built of quality materials
  • Very well get rid of odors
  • Casters for easy move
  • Color choice

  1. Blueair 503 HEPASilent Air PurifierBlueair 503 HEPASilent Air Purifier

This air purifier has a great multi-stage filtration. Captures 99.97% of the airborne particles as small as 0.1 microns in spaces up to 580 square feet.

Main Features:

  • Made of quality metal.
  • Powerful – 6 air changes per hour. Not many comparable air purifiers can do the same in 500 sq ft room.
  • High CADR rating
  • Have casters for easy move
  • Energy star qualified

  1. Airpura C600 Air PurifierAirpura C600 Air Purifier

Great odor and chemical removal. Airpura C600 has pre-filter, a carbon filter w/26lbs activated carbon, and HEPA-barrier post-filter – the powerful combination.

Main Features:

  • 560CFM air delivery
  • Variable fan speeds
  • Long warranty
  • Casters

  1. Alen BreatheSmart Customizable Air PurifierAlen BreatheSmart Customizable Air Purifier

Alen calls their product as one of the best air purifier on the market for today. And there is a reason. The air purifier has customizable HEPA filters, automatic smart sensors, quiet operation, and best-in-class warranty and performance. Best for large and open spaces up to 1100 sq ft.

Main Features:

  • 9 color options to personalize your decor today and in the future
  • Powerful and quiet fan
  • Many great features – air quality monitor, auto mode, timer, etc.
  • Lifetime warranty
  • Lock button
  • Energy star qualified

  1. Rabbit Air Minus A2 SPA780A Air PurifierRabbit Air Minus A2 SPA780A Air Purifier

Removes 99% of particles greater than 0.3 microns in spaces up to 815 square feet large. Rabbit Air Minus A2 SPA780A is powerful, really impressive purification, great quality.

Main Features:

  • Many features – odor sensor, air quality indicator, auto mode, remote control, light sensing, mood light, etc
  • Can be mounted on the wall
  • Customizable designer panels
  • 5 fan speeds
  • Energy star qualified

  1. Winix Model P450 True HEPA Air CleanerWinix Model P450 True HEPA Air Cleaner

Captures 99.97% of airborne particles as small as 0.3 microns and larger in rooms up to 450 square feet. Uses carbon pre-filter and True-HEPA filter.

Main Features:

  • Modern design, excellent electronic controls
  • Lot of features – air sensor, filter replace indicator, auto mode, remote control
  • Energy star qualified
  • High CADR ratings

Useful Resources

Visit our blog for air purifier reviews!

Read our full air purifiers buying guide here.

See Indoorbreathing air purifier comparison charts. (Air purifiers by concern, by type, and by price and coverage area).



Posted in Air Purifiers, BLOG.

My name is Ryan. I have had a hard time dealing with my allergies. Happily, I found that an air purifier was effective to ease my allergy symptoms. I spent a lot of time researching the best air purifier. I know how hard it can be to find the suitable one.

During the reading period, I also read a lot about humidifiers and dehumidifiers. I learned the mechanisms behind the technologies as well as the manufacturers and organizations within the industry.

I now feel convinced that I have built a guide that shows you all you need to know about air purifiers, humidifiers, and dehumidifiers. So I came up with the idea of creating this website.

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