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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 Home Large Room up to 2300sq.ft, H13 True Hepa Air Purifiers for Pets Hair, Dander, Smoke, Pollen, 3 Fan Speeds, 5 Timer Air Cleaner

AMEIFU

Air Purifiers for Home Large Room up to 2300sq.ft, H13 True...

A quiet workhorse for pet hair and everyday dust

8.4/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Comfort ☆☆☆☆☆ ★★★★★
Performance ☆☆☆☆☆ ★★★★★
+ Very quiet on low and sleep modes, easy to keep on...
- “2300 sq ft” coverage claim is optimistic; more re...
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Air Purifiers for Home Large Room Up to 1250 Ft²,MOOKA H13 HEPA Air Purifier for Pets Dust Odor Smoke,Aromatherapy Function,Air Cleaner with 15dB Quiet Sleep Mode for Bedroom Office Living (White)

MOOKA

Air Purifiers for Home Large Room Up to 1250 Ft²,MOOKA H13 H...

Quiet little unit that actually clears the air

8.4/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Fragrance ☆☆☆☆☆ ★★★★★
Performance ☆☆☆☆☆ ★★★★★
+ Very quiet sleep mode, suitable for bedroom use
- Realistic coverage is one room, not a full 1250 ft...
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Blue Max 3250i Smart WiFi Air Purifier, HEPASilent Combination Filter Up To 48m² Rooms Removes 99.97% Pollen, Dust, Mould, Bacteria, Viruses - Activated Carbon Reduces VOCs, Odours Small Room

BLUEAIR

Blue Max 3250i Smart WiFi Air Purifier, HEPASilent Combinati...

Quiet purifier that actually reacts when your air gets dirty

8.3/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Packaging ☆☆☆☆☆ ★★★★★
Performance ☆☆☆☆☆ ★★★★★
+ Very quiet on low and night modes, genuinely bedro...
- Replacement filters are relatively expensive and n...
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Air Purifier 900 Series, HEPA NanoProtect + Activated Carbon Filter, CADR 250 m³/h for 65 m² Allergy Sufferers, Quiet, Intelligent and Energy Efficient (AC0951/13) Black 2025 New version

Philips

Air Purifier 900 Series, HEPA NanoProtect + Activated Carbon...

A compact unit that quietly cleans up everyday indoor air

8.5/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
Performance ☆☆☆☆☆ ★★★★★
+ Quiet in auto and sleep modes, suitable for bedroo...
- Official replacement filters are not cheap and ava...
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3410 3-Speed Remote-Controlled Air Filtration System (300/350/400 CFM), Basic w/ RF Remote (400 CFM) , Black Basic w/ RF Remote (400 CFM) Air Filtration System

WEN

3410 3-Speed Remote-Controlled Air Filtration System (300/35...

A budget ceiling air filter that actually clears the dust

8.4/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Comfort ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
+ Noticeably reduces fine airborne dust in small to...
- Replacement filters are not cheap and will be a re...
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240 HEPA Air Purifiers for Home Large Rooms - Covers Up To 1,000 Sq Ft - Filters Up To 99.9% of Pollutants, Smoke, Pollen, Dust - Quiet HEPA Air Filter - Air Purifiers for Bedroom (2 Pack) PuroAir 240 (2 Pack)

PuroAir

240 HEPA Air Purifiers for Home Large Rooms - Covers Up To 1...

Quiet, simple purifiers that actually help with dust and allergies

8.5/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Comfort ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
+ Noticeable reduction in dust and allergy symptoms...
- Struggles to fully remove strong, persistent odors...
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4-In-1 HEPA Air Purifier for Home, Large Rooms Up To 743 Sq - Ft - with HEPA Air Filter, UV-C Light & Odor Reduction, AC4825E, 22" Tower, Gray AC4825 black 1 pack

GermGuardian

4-In-1 HEPA Air Purifier for Home, Large Rooms Up To 743 Sq...

A no-nonsense tower purifier that actually clears the air

8.6/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
Performance ☆☆☆☆☆ ★★★★★
+ True HEPA + carbon filter combo noticeably reduces...
- Noticeable fan noise on high speed and somewhat br...
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Ozone Generator 45,000mg/h, Industrial O3 Deodorizer for Areas of 2500 Square Feet - High Capacity Ozone Machine Air Ionizer Odor Clean

basvacsh

Ozone Generator 45,000mg/h, Industrial O3 Deodorizer for Are...

Heavy-duty odor killer if you know what you’re doing

8.7/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
Performance ☆☆☆☆☆ ★★★★★
+ Very strong ozone output (45,000 mg/h) for fast, d...
- Requires strict safety precautions: no people, pet...
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Clorox HEPA Air Purifiers for Home, True HEPA Filter, Large Rooms Up to 1,500 Sq Ft, Removes 99.9% of Mold, Viruses, Wildfire Smoke, Allergens, Pet Allergies, Dust, AUTO Mode, Whisper Quiet

Clorox HEPA Air Purifiers for Home, True HEPA Filter, Large...

Quiet workhorse for dust, pets and cooking smells

8.6/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Comfort ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
+ Quiet operation on low and AUTO, easy to live with...
- Touchscreen is overly sensitive and easy to trigge...
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2-in-1 Purify + Humidify: Air Purifier and Humidifier with HEPASilent™ and 360° InvisibleMist™ Technology, Top Pour - covers 1,726 sqft in 60 minutes - Perfectly balanced air, one product 2-in-1 Humidifier and Air Purifier

BLUEAIR

2-in-1 Purify + Humidify: Air Purifier and Humidifier with H...

Cleaner air and less dry throat in one box

8.5/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Comfort ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
+ Genuinely useful 2‑in‑1: effective air purificatio...
- Bulky and around 20 lbs, not ideal if you want to...
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Humidifiers for Bedroom Home, Smart Warm and Cool Mist Air Humidifier for Large Room, Auto Customized Humidity, Fast Symptom Relief, Easy Top Fill, Essential Oil, Quiet, OasisMist4.5L, White White 4.5L

LEVOIT

Humidifiers for Bedroom Home, Smart Warm and Cool Mist Air H...

A smart warm & cool mist humidifier that’s good, but a bit overhyped

8.4/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Comfort ☆☆☆☆☆ ★★★★★
Materials ☆☆☆☆☆ ★★★★★
+ Very quiet operation, suitable for bedroom use
- Cleaning is fiddly, with hard-to-reach areas and a...
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Air Purifier for Home, NeverChange, for Large Room, Bedroom, Home Office, HEPA-Exceeding Filter, Captures Pollutants, Pet Dander, Dust, Odor, Smoke, and More, HP153, White White (650 sq - ft)

Shark

Air Purifier for Home, NeverChange, for Large Room, Bedroom,...

Compact cleaner that actually makes a difference at home

8.5/10 ☆☆☆☆☆ ★★★★★
Value for money ☆☆☆☆☆ ★★★★★
Design ☆☆☆☆☆ ★★★★★
Durability ☆☆☆☆☆ ★★★★★
Performance ☆☆☆☆☆ ★★★★★
+ Very quiet on Eco/low, suitable for sleeping in th...
- Realistic effective coverage is smaller than the m...
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