10 best air purifiers with HEPA filters in 2026 (171+ compared)

Our top-rated Blueair air purifier with a HEPA filter is Blueair Blue Pure 221, achieving an overall score of 7.45 points, coverage for rooms up to 120 m², a CADR of 590 m³/h, and priced around £310.

The Blueair Blue Pure 221 is a powerful air purifier designed for large spaces up to 50 m², featuring a 360-degree air intake and proprietary HEPASilent technology that combines electrostatic and mechanical filtration to capture 99.97% of airborne particles down to 0.1 microns. It operates with an AHAM-verified Clean Air Delivery Rate (CADR) of 350 CFM for smoke, dust, and pollen, utilizing a 3-stage system that includes a washable fabric pre-filter, a particle filter, and an activated carbon layer to neutralise odours.

Best value alternative: Blueair Blue 3210, with an overall score of 6.75 points, coverage for rooms up to 41 m², a CADR of 210 m³/h, and a price of around £130.

The best De'Longhi air purifier with a HEPA filter is De'Longhi AC230, with an overall score of 6.6 points, coverage for rooms up to 40 m², a CADR of 255 m³/h, and a price of around £340.

The De'Longhi AC230 is an 80W air purifier designed for medium to large spaces up to 80m³, delivering an airflow rate between 110 and 255 m³/h and CADR ratings around 235 for smoke, dust, and pollen. It features an integrated Air Quality System (AQS) with gas and odour sensors that display real-time conditions via colour-changing LEDs, an independently controlled ioniser, and a comprehensive 5-stage filtration setup comprising a washable pre-filter, a HEPA filter capturing particles down to 0.3 microns, an active carbon layer, a Nano Silver antimicrobial filter, and a titanium dioxide (TiO2) photo-catalyst filter paired with a UVC lamp.

Best value alternative: De'Longhi AC75, with an overall score of 5.85 points, coverage for rooms up to 25 m², a CADR of 140 m³/h, and a price of around £120.

Our top-rated Levoit air purifier with a HEPA filter is LEVOIT Core 600S Smart, achieving an overall score of 8.55 points, coverage for rooms up to 147 m², a CADR of 697 m³/h, and priced around £230.

The LEVOIT Core 600S Smart is a high-performance air purifier designed for spaces up to 147 m² with an impressive Clean Air Delivery Rate (CADR) of 697 m³/h. It features a 3-stage filtration system including a pre-filter, H13 True HEPA filter capturing 99.97% of particles down to 0.3 microns, and a high-efficiency activated carbon filter to neutralise odours and VOCs.

Runner-up: LEVOIT Core 400S, with an overall score of 8.02 points, coverage for rooms up to 37 m², a CADR of 442 m³/h, and a price of around £230.

See our complete best Levoit air purifiers guide for in-depth comparisons and alternatives.

Our top-rated Pro Breeze air purifier with a HEPA filter is Pro Breeze PB-P01, achieving an overall score of 6.34 points, coverage for rooms up to 40 m², a CADR of 218 m³/h, and priced around £35.

The Pro Breeze PB-P01 is a 45-watt air purifier engineered for rooms up to 45 square metres, delivering a Clean Air Delivery Rate (CADR) of 218 m³/h. It features a 5-in-1 purification system consisting of a multi-stage composite filter (pre-filter, True H13 HEPA filter capturing 99.97% of particles down to 0.3 microns, activated carbon layer, and cold catalyst) paired with an independently controlled negative ion generator.

Runner-up: Pro Breeze 5 in 1, with an overall score of 6.32 points, coverage for rooms up to 39.9 m², a CADR of 218 m³/h, and a price of around £110.

Our top-rated Winix air purifier with a HEPA filter is Winix Zero AZBU330-HWE, achieving an overall score of 7.89 points, coverage for rooms up to 99 m², a CADR of 390 m³/h, and priced around £200.

The Winix Zero AZBU330-HWE is a 4-stage air purifier featuring a Clean Air Delivery Rate (CADR) of 390 m³/h, a maximum room coverage of up to 99 m², and a power consumption range of 3 to 70 watts. It utilizes a washable pre-filter, an activated carbon filter that removes up to 99.9% of volatile organic compounds, a hospital-grade True HEPA filter capturing 99.97% of particles down to 0.3 microns, and specialized PlasmaWave technology to neutralize airborne bacteria and viruses.

Best value alternative: Winix AM90, with an overall score of 7.83 points, coverage for rooms up to 33.4 m², a CADR of 418 m³/h, and a price of around £140.

Discover additional top picks in our full best Winix air purifiers guide.

The best Coway air purifier with a HEPA filter is COWAY AIRMEGA Jet AP-1220B, with an overall score of 8.03 points, coverage for rooms up to 104 m², a CADR of 402 m³/h, and a price of around £290.

The COWAY AIRMEGA Jet AP-1220B is a high-performance air purifier designed for rooms up to 104 m², featuring an 8.7 kg compact design and unique MegaJet technology that offers both vertical normal circulation and forward-facing focus circulation. Its highly efficient 3-stage filtration system combines a washable pre-filter, an activated carbon filter, and a GreenHEPA filter to capture 99.999% of ultra-fine nano-particles down to 0.01 µm, making it ECARF certified for allergy sufferers.

Runner-up: COWAY AIRMEGA 300S, with an overall score of 7.85 points, coverage for rooms up to 233 m², a CADR of 339 m³/h, and a price of around £390.

Explore our dedicated best Coway air purifiers guide for full model rankings.

The best Dyson air purifier with a HEPA filter is Dyson Pure Hot+Cool Link HP02, with an overall score of 7.12 points, coverage for rooms up to 27 m², and a price of around £530.

The Dyson Pure Hot+Cool Link HP02 is a 3-in-1 floor-standing device that functions as a space heater, a cooling fan, and an air purifier weighing 8.6 lbs with a 5.9 ft cord and a 360-degree glass HEPA filter that captures 99.97% of allergens and pollutants as small as 0.3 microns. Utilizing patented Air Multiplier technology with an airflow rate of up to 53 gallons per second, it features a 70-degree oscillation angle, 10-degree manual tilt adjustment, 10 distinct fan speed settings, an intelligent ceramic thermostat, and real-time air quality tracking via Wi-Fi connectivity through the MyDyson app.

Best value alternative: Dyson Pure Cool Me BP01, with an overall score of 6.85 points, coverage for rooms up to 40 m², and a price of around £320.

Check out our in-depth best Dyson air purifiers guide to view detailed specifications and ratings.

The best Philips air purifier with a HEPA filter is Philips 3000i Series AC3033/10, with an overall score of 8.34 points, coverage for rooms up to 135 m², a CADR of 520 m³/h, and a price of around £450.

The Philips 3000i Series AC3033/10 is a high-performance air purifier built for extra-large rooms up to 135 m², delivering a powerful Clean Air Delivery Rate (CADR) of 520 m³/h that can clean a 20 m² space in under 6 minutes. It features a 3-layer filtration system with a NanoProtect HEPA filter, an activated carbon filter, and a pre-filter to trap 99.97% of particles as small as 0.003 microns, alongside smart sensors that scan the air 1,000 times per second to update its real-time color-coded display.

Best value alternative: Philips 4000i Series AC4236/10, with an overall score of 8.31 points, coverage for rooms up to 158 m², a CADR of 610 m³/h, and a price of around £220.

Explore our dedicated best Philips air purifiers guide for full model rankings.

The best Rowenta air purifier with a HEPA filter is Rowenta Pure Air Genius PU3080, with an overall score of 8.03 points, coverage for rooms up to 140 m², a CADR of 350 m³/h, and a price of around £240.

The Rowenta Pure Air Genius PU3080 is a 65-watt smart air purifier designed for rooms up to 140 square metres, featuring a high Clean Air Delivery Rate (CADR) of 350 m³/h that can refresh the air in just 4 minutes. It is characterised by its 4-level filtration system—combining a pre-filter, active carbon filter, True HEPA Allergy+ filter, and a patented NanoCaptur+ filter—to capture 100% of allergens and permanently destroy formaldehyde.

Runner-up: Rowenta Pure Home PU8080, with an overall score of 7.09 points, coverage for rooms up to 20 m², a CADR of 515 m³/h, and a price of around £480.

For more top-rated models from this brand, check our best Rowenta air purifiers guide.

The best Ufesa air purifier with a HEPA filter is Ufesa PF6500, with an overall score of 7.85 points, coverage for rooms up to 115 m², a CADR of 275 m³/h, and a price of around £180.

The Ufesa PF6500 Clean Air Connect is a smart air purifier designed for large spaces up to 115 m², operating with a Clean Air Delivery Rate (CADR) of 275 m³/h and a maximum power consumption of 45W. Its main characteristic is a patented 4-layer filtration system consisting of a pre-filter, an antimicrobial HEPA 13 filter, an activated carbon filter, and a UV LED lamp, which together trap and eliminate up to 99.97% of viruses and bacteria, including SARS-CoV-2.

Runner-up: Ufesa Comfort Air 2200, with an overall score of 6.5 points, coverage for rooms up to 90 m², a CADR of 220 m³/h, and a price of around £110.