Here Are The Top 10 Best True HEPA Air Purifiers 2022

Our list showing the newest True HEPA Air Purifiers includes only air purifiers that obey to these rules:
  • HEPA filtration truly matters to avoid recirculating certain particles in the air and are universally recognized as the best choice to filter: dust, germs, viruses, allergens, pet hair and other cat & dog allergens, etc.
  • For this list, we focus exclusively on True HEPA air purifiers, that is those for which we could confirm the minimum filtration of 99.97% of airborne particules that are at least 0.3 micrometers in diameter.
  • By the way "True HEPA" is just a marketing name to distinguish some products from HEPA-style filters, which may not meet the standard.

The List (Last updated October 1, 2022):

X
378
sqr. ft
Room
24
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Air-quality Sensor
  • PM2.5 Sensor
  • Energy Star Compliant
Why The Levoit Core 400S?
  1. 16,295 ratings were analyzed across 4 sources, resulting in a 9.5/10 average.
  2. Chosen by AlphaBot as being the most likely best choice True HEPA Air Purifier for 2022 so far
  3. Learn About Our Very Special Ranking System


  • TrueHEPA Filter
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Air-quality Sensor
  • PM2.5 Sensor
  • Energy Star Compliant
Why The Levoit Core 400S?
  1. 16,295 ratings were analyzed across 4 sources, resulting in a 9.5/10 average.
  2. Chosen by AlphaBot as being the most likely best choice True HEPA Air Purifier for 2022 so far
  3. Learn About Our Very Special Ranking System

You Should Also Check Out: Top 10 Best Quiet Air Purifiers 2022



Best True HEPA Air Purifier Coupons & Sales We Just Found:



195
sqr. ft
Room
5
Per Hr
(Air Changes)
24
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Energy Star Compliant
Why The Levoit Core 300S?
  1. 89,840 ratings were analyzed across 3 sources, resulting in a 9.4/10 average.


  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Energy Star Compliant
Why The Levoit Core 300S?
  1. 89,840 ratings were analyzed across 3 sources, resulting in a 9.4/10 average.

You Should Also Check Out: Top 10 Best Smart Air Purifiers 2022
635
sqr. ft
Room
5
Per Hr
(Air Changes)
26
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Air-quality Sensor
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Energy Star Compliant

  • TrueHEPA Filter
  • Air-quality Sensor
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Energy Star Compliant
You Should Also Check Out: Top 10 Best Air Purifiers For Smoke 2022
1095
sqr. ft
Room
22
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
  • UV treatment
Why The AROEVE MG04JH?
  1. 2,906 ratings were analyzed across 2 sources, resulting in a 9.2/10 average.


  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
  • UV treatment
Why The AROEVE MG04JH?
  1. 2,906 ratings were analyzed across 2 sources, resulting in a 9.2/10 average.

215
sqr. ft
Room
5
Per Hr
(Air Changes)
24
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
Why The Levoit Core 300?
  1. 186,437 ratings were analyzed across 8 sources, resulting in a 9.4/10 average.


  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
Why The Levoit Core 300?
  1. 186,437 ratings were analyzed across 8 sources, resulting in a 9.4/10 average.

388
sqr. ft
Room
5
Per Hr
(Air Changes)
23
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • 2-year Warranty
  • Air-quality Sensor
  • PM2.5 Sensor
Why The Blueair Blue Pure 311 Auto?
  1. 13,748 ratings were analyzed across 3 sources, resulting in a 9.2/10 average.


  • TrueHEPA Filter
  • 2-year Warranty
  • Air-quality Sensor
  • PM2.5 Sensor
Why The Blueair Blue Pure 311 Auto?
  1. 13,748 ratings were analyzed across 3 sources, resulting in a 9.2/10 average.

190
sqr. ft
Room
5
Per Hr
(Air Changes)
18
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Air-quality Sensor
  • PM2.5 Sensor
Why The Blueair Blue Pure 411 Auto?
  1. 14,378 ratings were analyzed across 2 sources, resulting in a 9.2/10 average.


  • TrueHEPA Filter
  • Air-quality Sensor
  • PM2.5 Sensor
Why The Blueair Blue Pure 411 Auto?
  1. 14,378 ratings were analyzed across 2 sources, resulting in a 9.2/10 average.

325
sqr. ft
Room
24.4
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Wi-Fi Enabled
  • Alexa-compatible
  • Air-quality Sensor

  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Wi-Fi Enabled
  • Alexa-compatible
  • Air-quality Sensor

9 GermGuardian AC4825 True Hepa Air Purifier

167
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
6
-month
Filter
  • UV light sanitation
  • TrueHEPA Filter
  • 3-year Warranty
  • UV treatment
Why The GermGuardian AC4825?
  1. 91,943 ratings were analyzed across 7 sources, resulting in a 9.4/10 average.


  • UV light sanitation
  • TrueHEPA Filter
  • 3-year Warranty
  • UV treatment
Why The GermGuardian AC4825?
  1. 91,943 ratings were analyzed across 7 sources, resulting in a 9.4/10 average.

10 Honeywell HPA304 Hepa Air Purifier

465
sqr. ft
Room
5
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
  • 5-year Warranty
Why The Honeywell HPA304?
  1. 43,770 ratings were analyzed across 3 sources, resulting in a 9.4/10 average.


  • TrueHEPA Filter
  • On-off timer
  • 5-year Warranty
Why The Honeywell HPA304?
  1. 43,770 ratings were analyzed across 3 sources, resulting in a 9.4/10 average.

244 More True HEPA Air Purifiers, Sorted By The Latest Model First:

Okaysou Apollo 818 True Hepa Air Purifier

288
sqr. ft
Room
1
Per Hr
(Air Changes)
20
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • 2-year Warranty
  • H13-grade Filter
  • Energy Star Compliant

  • TrueHEPA Filter
  • On-off timer
  • 2-year Warranty
  • H13-grade Filter
  • Energy Star Compliant

Fellowes AeraMax 300 True Air Purifier

300
sqr. ft
Room
2.5
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Air-quality Sensor
  • 3-year Warranty
  • Air Ionizer

  • TrueHEPA Filter
  • Air-quality Sensor
  • 3-year Warranty
  • Air Ionizer
280
sqr. ft
Room
4.8
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • 2-year Warranty
  • Energy Star Compliant

  • TrueHEPA Filter
  • Wi-Fi Enabled
  • 2-year Warranty
  • Energy Star Compliant

U9CV2B Hepa Air Purifier

140
sqr. ft
Room
23
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • Made in Korea
  • UV treatment
  • Energy Star Compliant
  • Remote control

  • UV light sanitation
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • Made in Korea
  • UV treatment
  • Energy Star Compliant
  • Remote control
140
sqr. ft
Room
23
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
  • Made in Korea
  • UV treatment
  • Air-quality Sensor
  • Energy Star Compliant
  • Remote control

  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
  • Made in Korea
  • UV treatment
  • Air-quality Sensor
  • Energy Star Compliant
  • Remote control
2500
sqr. ft
Room
23
dB
Low Noise
99.97
%
Filtration
0.21
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
  • UV treatment

  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
  • UV treatment
834
sqr. ft
Room
33
dB
Low Noise
99.99
%
Filtration
0.1
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • UV treatment
  • Energy Star Compliant

  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • UV treatment
  • Energy Star Compliant
310
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
4
-speed
Air Fan
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • Alexa-compatible
  • Air-quality Sensor

  • TrueHEPA Filter
  • Wi-Fi Enabled
  • Alexa-compatible
  • Air-quality Sensor
500
sqr. ft
Room
4.8
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • Energy Star Compliant

  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • Energy Star Compliant
930
sqr. ft
Room
2
Per Hr
(Air Changes)
22
dB
Low Noise
99.999
%
Filtration
  • On-off timer
  • Wi-Fi Enabled
  • Alexa-compatible
  • Air-quality Sensor
  • Energy Star Compliant

  • On-off timer
  • Wi-Fi Enabled
  • Alexa-compatible
  • Air-quality Sensor
  • Energy Star Compliant
1358
sqr. ft
Room
5
Per Hr
(Air Changes)
20
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
  • Air-quality Sensor
  • PM2.5 Sensor

  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
  • Air-quality Sensor
  • PM2.5 Sensor
210
sqr. ft
Room
2
Per Hr
(Air Changes)
22.8
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • 5-year Warranty
  • Air Ionizer
  • Energy Star Compliant
  • Remote control

  • TrueHEPA Filter
  • 5-year Warranty
  • Air Ionizer
  • Energy Star Compliant
  • Remote control
182
sqr. ft
Room
2
Per Hr
(Air Changes)
26
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Air Ionizer
  • Air-quality Sensor
  • Energy Star Compliant

  • TrueHEPA Filter
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Air Ionizer
  • Air-quality Sensor
  • Energy Star Compliant
219
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Air-quality Sensor
  • H13-grade Filter

  • TrueHEPA Filter
  • Air-quality Sensor
  • H13-grade Filter
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
2500
sqr. ft
Room
36
dB
Low Noise
99.98
%
Filtration
0.1
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • UV treatment
  • Air Ionizer
  • Remote control

  • UV light sanitation
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • UV treatment
  • Air Ionizer
  • Remote control
2500
sqr. ft
Room
45
dB
Low Noise
99.98
%
Filtration
0.1
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
  • H13-grade Filter
  • Air-quality Sensor

  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
  • H13-grade Filter
  • Air-quality Sensor
2360
sqr. ft
Room
24
dB
Low Noise
99.97
%
Filtration
0.25
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
  • UV treatment
  • Remote control

  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
  • UV treatment
  • Remote control
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
1200
sqr. ft
Room
22
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • 2-year Warranty
  • H13-grade Filter
  • UV treatment

  • UV light sanitation
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • 2-year Warranty
  • H13-grade Filter
  • UV treatment
367
sqr. ft
Room
5
Per Hr
(Air Changes)
26
dB
Low Noise
99.97
%
Filtration
  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • UV treatment
  • Energy Star Compliant

  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • UV treatment
  • Energy Star Compliant
828
sqr. ft
Room
4
Per Hr
(Air Changes)
30
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Air-quality Sensor
  • H13-grade Filter
  • Energy Star Compliant

  • TrueHEPA Filter
  • Air-quality Sensor
  • H13-grade Filter
  • Energy Star Compliant
425
sqr. ft
Room
35
dB
Low Noise
99.97
%
Filtration
0.03
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • H13-grade Filter
  • UV treatment
  • Air-quality Sensor
  • Energy Star Compliant

  • UV light sanitation
  • TrueHEPA Filter
  • H13-grade Filter
  • UV treatment
  • Air-quality Sensor
  • Energy Star Compliant
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
2500
sqr. ft
Room
25
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
  • H13-grade Filter

  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
  • H13-grade Filter
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
  • Remote control

  • TrueHEPA Filter
  • On-off timer
  • Remote control
1000
sqr. ft
Room
24
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter

  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
298
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
4
-speed
Air Fan
  • TrueHEPA Filter
  • Air-quality Sensor
  • 3-year Warranty
  • Energy Star Compliant

  • TrueHEPA Filter
  • Air-quality Sensor
  • 3-year Warranty
  • Energy Star Compliant
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
183
sqr. ft
Room
5
Per Hr
(Air Changes)
26
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
  • Air Ionizer
  • Energy Star Compliant

  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
  • Air Ionizer
  • Energy Star Compliant
188
sqr. ft
Room
5
Per Hr
(Air Changes)
26
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Air Ionizer
  • Energy Star Compliant

  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Air Ionizer
  • Energy Star Compliant
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
99.97
%
Filtration
0.1
-micron
Particles
3
-speed
Air Fan
  • UV light sanitation
  • TrueHEPA Filter
  • H13-grade Filter
  • UV treatment

  • UV light sanitation
  • TrueHEPA Filter
  • H13-grade Filter
  • UV treatment
5
Per Hr
(Air Changes)
24
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
  • 2-year Warranty
  • H13-grade Filter

  • TrueHEPA Filter
  • On-off timer
  • 2-year Warranty
  • H13-grade Filter
  • TrueHEPA Filter
  • On-off timer
  • Energy Star Compliant


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