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Air purifiers by room size

Discover our 32 product reviews, ratings and buying guides for Air purifiers by room size.

Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 311i Max

BLUEAIR

Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,8...

A quiet workhorse for dust, smoke and pet homes

8.5/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
Performance ☆☆☆☆☆ ★★★★★
+ Very quiet on low/night mode while still cleaning...
- Large footprint, needs dedicated floor space and c...
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Humidifiers for Bedroom Large Room Home, (6L) Cool Mist Top Fill Essential Oil Diffuser for Baby & Plants, Smart App & Voice Control, Rapid Humidification & Auto Mode - Quiet Sleep Mode, Gray Gray Smart Humidifier

LEVOIT

Humidifiers for Bedroom Large Room Home, (6L) Cool Mist Top...

A smart, quiet workhorse for dry rooms

8.4/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Comfort ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
+ Very quiet operation with a true dark sleep mode,...
- Regular cleaning required, especially if you don’t...
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Top Fill Humidifiers for Bedroom, 2.5L Tank for Large Room, Easy to Fill & Clean, 28dB Quiet Cool Mist Air Humidifier for Home Baby Nursery & Plants, Auto Shut-off and BPA-Free for Safety, 25H White 2.5L Humidifier

LEVOIT

Top Fill Humidifiers for Bedroom, 2.5L Tank for Large Room,...

A small top-fill unit that quietly gets the job done

8.4/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Comfort ☆☆☆☆☆ ★★★★★
Materials ☆☆☆☆☆ ★★★★★
+ Very quiet operation and no bright lights, good fo...
- No built-in humidistat or auto mode, you have to m...
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Atem X Smart Air Purifier for Large Room up to 1650 sq - ft., WiFi App Control, HyperHEPA Filters Wildfire Smoke, Viruses, Bacteria, Allergies, Asthma Triggers, Mold, Made in Germany 6 - Atem X 1 Pack

IQAir

Atem X Smart Air Purifier for Large Room up to 1650 sq - ft....

A pricey smart purifier that actually cleans big rooms properly

8.2/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Battery ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
+ Cleans large rooms quickly and keeps PM2.5 levels...
- High upfront price and expensive replacement filte...
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Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 211i Max

BLUEAIR

Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour...

A strong, quiet workhorse for big rooms (with a few catches)

8.5/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
Noise and daily comfort: can you live with it running 24/7? ☆☆☆☆☆ ★★★★★
+ Cleans large rooms effectively with strong airflow...
- Bulky unit that takes noticeable floor space and n...
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5520 Air Purifier for Home Large Room Up to 1882 Ft² in 1 Hr With Air Quality Monitor, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke, Dust - Black Air Purifier

Winix

5520 Air Purifier for Home Large Room Up to 1882 Ft² in 1 Hr...

A quiet workhorse for dust, smoke and pet people

8.6/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Comfort ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
+ Very quiet on low/medium and usable for sleeping o...
- Air quality sensor can act a bit random sometimes...
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5510 Air Purifier (New Generation of 5500-2 with App Support) for Home Large Room Up to 1881 Ft² in 1 Hr, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke Polished Charcoal Gray Air Purifier

Winix

5510 Air Purifier (New Generation of 5500-2 with App Support...

A smart, no‑nonsense workhorse for big rooms

8.6/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Comfort ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
+ Strong filtration with real HEPA plus a chunky car...
- Air quality sensor can be a bit random, sometimes...
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4-in-1 Air Purifiers for Home, Air Ionizer Negative Ion Generator, H13 HEPA Filter, UV, Covers 1250 Ft² 99.97% Removal Rate for Pollen Smoke Pet Dander Air Cleaner for Bedroom, MJ002H, Black A-Black Medium

POMORON

4-in-1 Air Purifiers for Home, Air Ionizer Negative Ion Gene...

Compact 4‑in‑1 unit that quietly cleans up a small room

8.4/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
Performance ☆☆☆☆☆ ★★★★★
+ Compact and quiet, easy to use in a bedroom or off...
- Coverage claim (1250 ft²) is optimistic; realistic...
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Turbo (TA550) Ionic Air Purifier Tower for Home, Quiet Ionic Filterless Design, Covers Up to 500 Sq - Ft., Removes Odors, Smoke, Dust, and Allergens – Black

Ionic Pro

Turbo (TA550) Ionic Air Purifier Tower for Home, Quiet Ionic...

A quiet filterless ionizer that’s good if you know what you’re buying

8.3/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
Performance ☆☆☆☆☆ ★★★★★
+ Very quiet operation – basically silent in normal...
- Less effective than a strong HEPA purifier for ser...
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Air Purifiers for Home Large Room 2200 Ft² with Washable Filters, MOOKA HEPA Filter Pet Air Purifier for Bedroom with Fragrance, Air Cleaner for Smoke Dust Pollen Pets Hair Odor, KJ190L White

MOOKA

Air Purifiers for Home Large Room 2200 Ft² with Washable Fil...

A compact workhorse for pet hair and stale air

8.5/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Fragrance ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
+ Effective at reducing pet odors, dust, and light s...
- Essential oil diffuser feature is very weak and ba...
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Pet Air Purifier for Home Large Room 2500 sq ft, H13 HEPA Washable Double-Sided Filter, Air Cleaner for Pet Hair Dander Odor Allergies Pollutant Smoke Dust, PM2.5 Air Quality Monitor, Auto Mode, Grey P358White-Grey

HEAPETS

Pet Air Purifier for Home Large Room 2500 sq ft, H13 HEPA Wa...

A compact unit that actually helps with fur and smell

8.6/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
Performance ☆☆☆☆☆ ★★★★★
+ Noticeable reduction in pet and cooking odors with...
- No app or smart home integration for those who wan...
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HM735S 11L Smart Humidifier Large Room 700 ft², 100H Cool Mist Air Humidifiers for Bedroom, Top-Fill Self-Cleaning Tank, 26dB, Auto Mode, Aroma Box, RGB Light, Remote & APP Control, Baby, White

Dreo

HM735S 11L Smart Humidifier Large Room 700 ft², 100H Cool Mi...

A tall, quiet workhorse for dry rooms

8.4/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Comfort ☆☆☆☆☆ ★★★★★
Materials ☆☆☆☆☆ ★★★★★
+ Very large 11L tank with genuinely long runtime (u...
- Built-in hygrometer can read 10–15% higher than ac...
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