Best HEPA Air Purifiers of 2021 (12 products)

Last updated on September 11, 2021

HEPA-technology air purifiers can eliminate 99.7% of the airborne particles circulating in your home setting. Removing these contaminants can result in a variety of short- and long-term medical benefits, including improved quality of sleep and higher life expectancy.

The best HEPA Air Purifiers have been short-listed along with their reviews and benefits on the website. Some of these models include the True HEPA Filter by GermGuardian, and the Levoit Air Purifier made specifically for home allergies among many others.

Browse by type: Air Purifier For Home (10), Hepa Air Purifiers (10), Hepa Air Purifiers For Home (9), Hepa Air Purifiers For Office (10), Air Purifiers With Eco Mode (1), Air Purifiers With True Hepa (1), Hepa Air Purifier For Bedroom (1), Hepa Fresheners (1)

Browse by feature:

Rank
#1
Winix 5500-2 Air Purifier with True HEPA, PlasmaWave and Odor Reducing Washable AOC Carbon Filter

Winix 5500-2 Air Purifier with True HEPA, PlasmaWave and Odor Reducing Washable AOC Carbon Filter

By Winix
Based on 18,159 reviews
  • Easy to assemble: star ratings
  • Sleep mode: star ratings
  • Sleep quality: star ratings
  • Odor elimination: star ratings
  • Noise level: star ratings
  • Durability: star ratings
  • Color - Charcoal Gray
  • Item Dimensions LxWxH - 15 x 8.2 x 23.6 inches
  • Item Weight - 15.4 Pounds
  • Control Method - Remote
  • HEPA filter captures 99.97% of airborne pollutants
  • CADR rated for 360 square feet room size. 
Rank
#2
Honeywell HPA300 HEPA, Extra-Large Room, Black/Air Purifier

Honeywell HPA300 HEPA, Extra-Large Room, Black/Air Purifier

By Honeywell
Based on 14,209 reviews
  • Easy to assemble: star ratings
  • Sleep mode: star ratings
  • Sleep quality: star ratings
  • Odor elimination: star ratings
  • Noise level: star ratings
  • Durability: star ratings
  • Color - Black/Air Purifier
  • Item Dimensions LxWxH - 9.25 x 20 x 22.25 inches
  • Power Source - Corded Electric
  • Item Weight - 21 Pounds
  • 3 air cleaning levels + Turbo Clean
  • Circulates air in extra-large 465 square feet
Rank
#3
Coway AP-1512HH Mighty Air Purifier with True HEPA and Eco Mode

Coway AP-1512HH Mighty Air Purifier with True HEPA and Eco Mode

By Coway
Based on 11,861 reviews
  • Easy to assemble: star ratings
  • Sleep mode: star ratings
  • Sleep quality: star ratings
  • Odor elimination: star ratings
  • Noise level: star ratings
  • Durability: star ratings
  • Color - Black/Silver
  • Item Dimensions LxWxH - 16.81 x 9.57 x 18.31 inches
  • Power Source - Corded Electric
  • Item Weight - 5600 Grams
  • 77 W power consumption
  • Noise level ranging from 24.4 dB to 53.8 dB.
Rank
#4
Hathaspace HSP001 Smart True HEPA Air Purifier for Home

Hathaspace HSP001 Smart True HEPA Air Purifier for Home

By Hathaspace
Based on 9,583 reviews
  • Easy to assemble: star ratings
  • Sleep mode: star ratings
  • Sleep quality: star ratings
  • Odor elimination: star ratings
  • Noise level: star ratings
  • Durability: star ratings
  • Color - White
  • Item Dimensions LxWxH - 7 x 13.5 x 19.5 inches
  • Item Weight - 12 Pounds
  • Control Method - Remote
  • Filter Over 99.97% of particles down to 0.3 microns
  • Replace 100% of the air in a 700 sq ft space every hour
  • Over 98% removal rate of Staphylococcus Albus
Rank
#5
Blueair 411PACF101435 Blue Pure 411 Air Purifier for Home 3 Stage with Washable

Blueair 411PACF101435 Blue Pure 411 Air Purifier for Home 3 Stage with Washable

By Blueair
Based on 8,102 reviews
  • Easy to assemble: star ratings
  • Sleep mode: star ratings
  • Sleep quality: star ratings
  • Odor elimination: star ratings
  • Noise level: star ratings
  • Durability: star ratings
  • Color - Black
  • Item Dimensions LxWxH - 8 x 8 x 16.7 inches
  • Power Source - Corded Electric
  • Item Weight - 3.35 Pounds
  • Sound level - 17 – 46 decibel
  •  Air inlet - 360 degree
  •  Energy consumption - 1.5 - 10 W
Rank
#6
LEVOIT Air Purifier for Home Bedroom, HEPA Fresheners Filter

LEVOIT Air Purifier for Home Bedroom, HEPA Fresheners Filter

By Levoit
Based on 6,864 reviews
  • Easy to assemble: star ratings
  • Sleep mode: star ratings
  • Sleep quality: star ratings
  • Odor elimination: star ratings
  • Noise level: star ratings
  • Durability: star ratings
  • Color - White
  • Product Dimensions - 6.69 x 6.69 x 10.43 inches; 3.3 Pounds
  • Power Source - Electric
  • Control Method - Touch
Rank
#7
LTLKY HEPA Air Purifier for Bedroom,Compact Design,900S

LTLKY HEPA Air Purifier for Bedroom,Compact Design,900S

By LTLKY
Based on 3,669 reviews
  • Easy to assemble: star ratings
  • Sleep mode: star ratings
  • Sleep quality: star ratings
  • Odor elimination: star ratings
  • Noise level: star ratings
  • Durability: star ratings
  • Color - White
  • Product Dimensions - 4.92 x 4.92 x 7.64 inches; 1.2 Pounds
  • Power Source - DC
  • Floor Area - 80 Square Feet
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