20 Best Air Purifier For Large Open Space (2022 Updated)

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An air purifier is a device which removes contaminants from the air in a room. These devices are commonly used in homes and offices to improve air quality and remove allergens, dust, and other particles from the air.

There are many different types of air purifiers available on the market, and the most effective type of air purifier for a large open space is one with a high CADR rating.

20 Best Air Purifier For Large Open Space

1. Instant – Air Purifier, Large Room – PEARL.

Instant - Air Purifier, Large Room - PEARL.

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Size Up to 1,940ft2

2. Cuisinart PuRXium Freestanding Air Purifier

Cuisinart PuRXium Freestanding Air Purifier

  • Large Room

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Length 10.5 in
Height 23.25 in
Width 10.5 in

Reviews From Real Customers

OttawaTester
Sonny’s Mom
Styleneeds

3. Alen BreatheSmart 75i True HEPA Air Purifier, Pure / White

Alen BreatheSmart 75i True HEPA Air Purifier, Pure / White

  • Know it’s Working– 75i senses and rates particle levels in clear LED colors
  • Set and Forget– For 24/7 protection, Auto mode adjusts fan speed to keep air pure
  • Whisper Quiet- Tuned to produce soothing pink noise for 25% better sleep
  • Tailored to You– True HEPA (H13) air filter options for unique concerns plus designer panels
  • Alen Air App- WiFi connectivity for remote control, air quality history, and more

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Product Details

Specifications

Details
Filter Monitor Electronic filter monitor
Lowest Fan Speed (Decibels) 25
Pollen CADR 403.4
Control Type LED
App Compatibility No
Filter Change Indicator Yes
AHAM Certified No
ENERGY STAR Certified Yes
Carry Handle Yes
Weight (lbs.) 27
Hub Required No
Number of Speeds 5
Assembled Width (Inches) 18.5
Works with iOS No
Removes Pet Dander Yes
Dust CADR 335.3
Removes Bacteria Yes
Oscillating No
Removes Viruses No
Assembled Height (Inches) 27
Works with the Google Assistant No
Programmable Timer Yes
Removes Pollen Yes
Works with Amazon Alexa No
Removes Odors Yes
Voice Controlled No
Suggested Room Size XL (800+ sq ft)
Works with Apple HomeKit No
Filter Type True HEPA
Batteries Included No
Package Quantity 1
Maximum Coverage Area (Sq. Feet) 1300
Works with Android No
Smart Compatible No
Sleep Mode Yes
Remote Control Included No
Assembled Depth (Inches) 11.5
Bluetooth Compatibility No
Wi-Fi Compatibility No
CADR (ANSI AC-1) 347
Works with SmartThings No
Wheeled Yes
Removes Mold Yes
Permanent Filter No
Number of Batteries Required 0
Ionic Yes
Removes Particulates Yes
Removes Smoke Yes
Removes Dust Yes
Highest Fan Speed (Decibels) 49
Smoke CADR 330.5
Lowe’s Exclusive No
Commercial/Residential Commercial/Residential

4. Molekule Air Pro Air Purifier

Molekule Air Pro Air Purifier

  • Designed to meet the needs of business and high-traffic areas, with 3x the airflow of Molekule’s award-winning consumer devices.PECO-powered
  • Breakthrough PECO technology doesn’t just collect pollutants, it destroys them.3x detection
  • Easily track the replacement schedule for your PECO-Filter.Destroys coronavirus strains

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Details
Assembled Depth (Inches) 11
Hub Required No
Number of Speeds 6
ENERGY STAR Certified No
Carry Handle Yes

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Caitlin, R
J H
Chris,L.

5. NuWave Oxypure Large Area Smart Air Purifier

NuWave Oxypure Large Area Smart Air Purifier

  • Oxypure Smart

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Details
CADR (ANSI AC-1) 344
Hub Required No
Oscillating No
Programmable Timer No
Dust CADR 344

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kt6774

6. Air Health Skye 5-Stage Quiet, Smart, Large Room Portable Air Purifier | w/ H13 HEPA, UV, Carbon Filter, PCO, App & Auto Mode

Air Health Skye 5-Stage Quiet, Smart, Large Room Portable Air Purifier | w/ H13 HEPA, UV, Carbon Filter, PCO, App & Auto Mode

  • ADVANCED AIR PURIFIER: Go beyond a basic filter and fan and choose a real air purifier with SKYE.
  • CLEANER AIR FAST: Purifies the air in large rooms up to 1,600 sq. ft. in just 30 minutes and 3200 sq. ft. in 1 hour at 420 CFM (Cubic Feet per Minute).
  • QUIET: Low noise from 22 Decibels on level 1 (inaudible) – 59 Decibels on level 10 (refrigerator).
  • ACTIVE MONITORING: 7 sensors actively monitors and adjusts for ideal air quality.

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Details
Country of Origin (subject to change) China
Occupancy Sensor No
Housing Color White
Air Cleaner Wattage 110 W
Bluetooth Enabled Yes

7. Oransi MJR01 Mod Jr Full Room Air Purifier (Refurbished)

Oransi MJR01 Mod Jr Full Room Air Purifier (Refurbished)

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Specifications

Details
Room Size (based on 4 Air Changes per Hour) 441 sq. ft.
Amount of Air Moved (Max CFM) 235 CFM
Energy Star No
Number of Fan Speeds 3
Manufacturer-Suggested Room Size 878 sq. ft.

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Pamela D.
Rich Z.
Janie M.

8. Winix 5500-2 True HEPA Air Purifier with PlasmaWave Technology

Winix 5500-2 True HEPA Air Purifier with PlasmaWave Technology

  • True-Hepa filter captures 99.97-percent Of airborne pollutants; dust mites, pet dander, pollen and other allergens as small as 0.3 Microns
  • Plasmawave acts as a permanent filter to safely break down odor, allergens, chemical vapors and other pollutants, with no harmful ozone
  • Smart sensors gauge the air and our auto mode adjusts the fan to filter the air as needed; with a sleep mode for silent night-time operation
  • Product has no extra filters

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Size Medium

9. Austin Air Healthmate Air Purifier – Sandstone

Austin Air Healthmate Air Purifier - Sandstone

  • Effectively cleans air of a large space in your home or office with the coverage area of up to 1500 Sq. ft.
  • Removes up to 100%% of airborne particles from the air that pass through it.
  • Keeps your home clean and healthier.

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Manufacturer Part Number HM400S
Product Line HealthMate
Product Model HM400
Product Name HealthMate HM400 Air Purifier
Product Type Air Purifier

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Victoria K.
Ross V.
Ann R.

10. TaoTronics HEPA Air Purifier for Home Air Cleaner Filtration System

TaoTronics HEPA Air Purifier for Home Air Cleaner Filtration System

  • Undisturbed Operation: In sleep mode, the air purifier operates quietly at 25dB to peacefully clean your air at night while you sleep.
  • Effortless Portability: Built-in carrying handle allows you to pick up the air purifier and move from room to room with ease.
  • Brand: TaoTronics.
  • Filter Type: Pre-Filter.
  • Color: White.

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Weight 6.7 lb

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Lynn E. G.
upmanu l.

11. New Comfort 6 Stage Air Purifier; Clear

New Comfort 6 Stage Air Purifier; Clear

  • Preserve your family’s health by removing allergens, dust, pollen and dander from the air.
  • HEPA purification technology helps prevent allergens by removing nearly 99.97% of all airborne particles (as small as 0.3 micrometers in diameter).
  • Effectively cleans air of a large space in your home or office with the coverage area of up to 3000 Sq. ft.
  • Provides clean and purified environment.

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Specifications

Details
Manufacturer Part Number BA3500
Product Name Air Purifier
Product Type Air Purifier
Purification Technology HEPA,Ultraviolet,Ozone Generator
Maximum Coverage Area 3000 Sq. ft.

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Jesse R.
JLKS
Bryndon B

12. AeraMax Air Purifier Fellowes 9320801 DX95

AeraMax Air Purifier Fellowes 9320801 DX95

  • 25.5″ H X 16.0″ W X 8.5″ D

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Product Type Air purifier
Form Factor Mobile
Functions Purifying
Filter Type True HEPA filter, carbon filter
Recommended Room Area Up to 291 sq.ft

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naturally
Azalia
GManCA

13. Coway Airmega 200m Air Purifier – Black

Coway Airmega 200m Air Purifier - Black

  • The timer feature allows Airmega 200M to run 1/4/8 hours before automatically powering off.
  • Coway Airmega 200M is designed to accommodate large room sizes up to 361 sq. ft. (CADR: Dust 246 / Pollen 240 / Smoke 233).
  • Filter replacement indicator checks both Pre-filter and HEPA filter respectively to let users be aware of when to wash or replace the filter.
  • Coway Airmega 200M is Energy Star certified and ultra-quiet operation with noise levels ranging from 24.4 dB to 53.8 dB.
  • Air Quality Indicator and Auto Mode: The continually operating air quality indicator senses indoor air particles and adjusts.

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Air Purifier Type Whole House
Air Treatment Product Type Air Purifier
Appliance Category Air Purifiers
Automatic shutoff Yes
Commercial/Residential Residential

14. Honeywell InsightTM HPA5300B 500 Sq. Ft. HEPA Air Purifier, Black

Honeywell InsightTM HPA5300B 500 Sq. Ft. HEPA Air Purifier, Black

  • 500 sq ft

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Units in Package 1

15. Membrane Solutions MSA3 Air Purifier for Large Room 1500 Sq Ft, True HEPA Filter Home Air Cleaner for Allergy, Fire Smoke, Dust, Pet Odor, 25db Quiet Operation

Membrane Solutions MSA3 Air Purifier for Large Room 1500 Sq Ft, True HEPA Filter Home Air Cleaner for Allergy, Fire Smoke, Dust, Pet Odor, 25db Quiet Operation

  • Product details
  • Whisper-quiet Sleep Mode

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Assembled Product Weight 11.2 lb
Assembled Product Dimensions (L x W x H) 7.70 x 13.20 x 21.50 Inches

16. RENPHO WiFi Air Purifier for Home Large Room 1440 sq.ft, Air Cleaner for Allergies & Pet Dander, Air Purifier with H13 True HEPA Filter, Eliminates

RENPHO WiFi Air Purifier for Home Large Room 1440 sq.ft, Air Cleaner for Allergies & Pet Dander, Air Purifier with H13 True HEPA Filter, Eliminates

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Details
Assembled Product Weight 9.78 lb
Assembled Product Dimensions (L x W x H) 19.00 x 11.50 x 11.50 Inches

17. Filtrete Smart Room Air Purifier FAP-ST02N, Large Room 310 Sq ft

Filtrete Smart Room Air Purifier FAP-ST02N, Large Room 310 Sq ft

  • 310′ Large Room

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Details
Product Type Air purifier
Form Factor Floor-standing
Functions Purifying
Filter Type True HEPA filter
Recommended Room Area Up to 291 sq.ft

18. Airpura UV714 Air Purifier, 2400 Sq ft, Black / Super HEPA – 99.99% Efficient to 0.1 Microns

Airpura UV714 Air Purifier, 2400 Sq ft, Black / Super HEPA - 99.99% Efficient to 0.1 Microns

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Specifications

Details
Dimension 23″ High, 15″ Wide
Housing Materials Powder coat steel
Fan Speed Variable
Casters Yes
Voltage 115 or 220 volts

19. Levoit Lv-h132 Air Purifier with True HEPA Filter

Levoit Lv-h132 Air Purifier with True HEPA Filter

  • Helps filter out smoke, contaminants, and odors from the wildfires.
  • 100% Ozone free, does not use UV or Ions which produce trace amounts of measurable ozone, a harmful air pollutant.
  • 3 Speed Settings (low, medium, and high) provide options for various conditions.
  • Quietly operates throughout the night, and has a gentle night light with two brightness settings.
  • Unique size and contemporary design makes it a perfect fit in smaller rooms or office spaces. The perfect gift for family, friends, and office mates.

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Air Purifier Type Personal
Air Treatment Product Type Air Purifier
Appliance Category Air Purifiers
Automatic shutoff No
Commercial/Residential Residential

Reviews From Real Customers

michael.d
caseybrowning
debra.g

20. Rosewill True HEPA Large Room Air Purifier for Home or Office Carbon

Rosewill True HEPA Large Room Air Purifier for Home or Office Carbon

  • Specifically designed for large rooms, the air purifier can efficiently filter air in a room of up to 538 square feet.
  • An included child lock feature ensures that your settings are not accidentally changed.
  • Built-in Air Quality Indicator monitors the PM2.5 levels in the air.

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Details
Operates Room Size About 538 sq. ft.
Purify Technology HEPA, UV
CADR Rating 400m3/h
Speed Setting 4 Speed Settings
Timer 2hr, 4hr and 8hr

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Matt G,
THEOFILO F.
A M.

Best Air Purifier For Large Open Space Buying Guides

Introduction

An air purifier is a device that removes contaminants from the air in a room or area. These devices are commonly used in homes, office buildings, and other indoor spaces to improve air quality and eliminate odors.

Air purifiers vary in size, features, and price, and some are designed for specific purposes such as removing allergens, smoke, or pet dander.

Types of air purifiers

There are many types of air purifiers for large open spaces. Some are designed to remove particulates from the air, while others are designed to remove chemical contaminants. Some air purifiers use filters to remove contaminants, while others use ozone or ultraviolet light to destroy them.

How air purifiers work

Most air purifiers work by pulling air in from the surrounding environment, running it through a series of filters, and then releasing the purified air back into the room. The filters used in air purifiers vary depending on the specific model, but they typically include a pre-filter, an activated carbon filter, and a HEPA filter.

The pre-filter is the first line of defense against airborne particles, and it is typically made of a coarse material that can trap larger particles such as dust, pet hair, and pollen. The activated carbon filter is used to remove smaller particles and airborne contaminants such as chemical fumes, smoke, and odors.

The HEPA filter is the final stage of filtration and is designed to remove very small particles such as viruses, bacteria, and mold spores.

Benefits of using an air purifier

Some benefits of using an air purifier for large open spaces are that it can help to remove pollutants from the air, improve air quality, and reduce odors. Air purifiers can also help to reduce the spread of airborne diseases and improve the health of those who suffer from allergies or asthma.

Factors to consider when purchasing an air purifier

There are many factors to consider when purchasing an air purifier for large open space, including:

-The size of the room or space that needs to be purified.

-The specific needs or requirements of the purifier, such as the removal of certain types of contaminants or allergens.

-The level of air filtration or purification required.

-The specific make and model of air purifier that best meets the needs and requirements of the space to be purified.

How to use an air purifier

An air purifier for large open space can be used in many ways. The most common way is to use it in a room where the door is open. This will allow the purifier to circulate the air and remove any contaminants that may be in the room.

Maintenance of air purifiers

The maintenance of air purifiers for large open spaces generally includes regularly cleaning or replacing the filter, as well as making sure that the unit is free of dust and debris. Additionally, it is important to check the air purifier’s manual to see if there are any specific maintenance instructions that should be followed.

Conclusion

An air purifier for a large open space needs to be powerful enough to circulate the air in the space, while also being able to filter out pollutants and allergens. The best air purifiers for large open spaces will have multiple filters to trap different types of particles, as well as a fan to circulate the air.

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