Here Are The Top 10 Best True HEPA Air Purifiers 2022

Our list presenting the latest True HEPA Air Purifiers includes only air purifiers that satisfy these specifications:
  • 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:

X
800
sqr. ft
Room
2
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
  • Air Ionizer
  • Air-quality Sensor
Why The Alen BreatheSmart 45i?
  1. Learn About Our Very Special Ranking System

  • TrueHEPA Filter
  • On-off timer
  • Air Ionizer
  • Air-quality Sensor
Why The Alen BreatheSmart 45i?
  1. Learn About Our Very Special Ranking System




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



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
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Air-quality Sensor
  • PM2.5 Sensor
  • Energy Star Compliant
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
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
538
sqr. ft
Room
25
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
815
sqr. ft
Room
2
Per Hr
(Air Changes)
25.6
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • Air-quality Sensor
  • 5-year Warranty
  • Air Ionizer
  • Remote control
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • Air-quality Sensor
  • 5-year Warranty
  • Air Ionizer
  • Remote control

7 GermGuardian AC4825 True 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
  • UV light sanitation
  • TrueHEPA Filter
  • 3-year Warranty
  • UV treatment

8 Honeywell HPA304 Hepa Air Purifier

  • TrueHEPA Filter
  • On-off timer
  • 5-year Warranty

9 Levoit Vital 100 True Hepa Air Purifier

10 Honeywell HPA100 Hepa Air Purifier

  • TrueHEPA Filter
  • On-off timer
  • 5-year Warranty

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

Homintell Navigator True Hepa Air Purifier

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
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
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
  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
  • UV treatment
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
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
220
sqr. ft
Room
6
Per Hr
(Air Changes)
28
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
  • Remote control
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
  • Remote control
  • 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
326
sqr. ft
Room
2
Per Hr
(Air Changes)
24
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Energy Star Compliant
  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Energy Star Compliant
258
sqr. ft
Room
2
Per Hr
(Air Changes)
24
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • TrueHEPA Filter
  • On-off timer
  • Remote control
99.97
%
Filtration
0.1
-micron
Particles
3
-speed
Air Fan
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • UV light sanitation
  • TrueHEPA Filter
  • UV treatment
484
sqr. ft
Room
5
Per Hr
(Air Changes)
26
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
  • PM2.5 Sensor
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
  • PM2.5 Sensor
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
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • Energy Star Compliant
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • UV light sanitation
  • TrueHEPA Filter
  • UV treatment
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • Alexa-compatible
200
sqr. ft
Room
45
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • UV treatment
  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • UV treatment
  • TrueHEPA Filter
  • 2-year Warranty
  • H13-grade Filter


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