10 best smart air purifiers in 2026 (65+ compared)

Topping the Dyson smart selection is Dyson Pure Hot+Cool Link HP02, earning an overall score of 7.12 points, coverage for rooms up to 27 m², and costing 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.

Runner-up: Dyson Pure Cool TP04, with an overall score of 6.67 points, coverage for rooms up to 55.7 m², and a price of around £600.

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

Leading the Levoit smart lineup is LEVOIT Core 600S Smart, delivering an overall score of 8.55 points, coverage for rooms up to 147 m², a CADR of 697 m³/h, and retailing for 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.

The best Philips smart air purifier 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 Coway smart air purifier is 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.

The Coway Airmega 300S is a smart air purifier designed to cover spaces up to 1,256 square feet, utilizing a dual-stage filtration system that combines a washable pre-filter with a Max2 filter featuring Green True HEPA and pelleted activated carbon to capture 99.97% of particles down to 0.3 microns and eliminate volatile organic compounds (VOCs) and odors.

Runner-up: COWAY AIRMEGA 250S, with an overall score of 7.48 points, coverage for rooms up to 131 m², a CADR of 261 m³/h, and a price of around £410.

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

Leading the MORENTO smart lineup is MORENTO Smart Large Room Air Purifier, delivering an overall score of 7.8 points, coverage for rooms up to 100 m², a CADR of 300 m³/h, and retailing for around £110.

The MORENTO Smart Large Room Air Purifier (Model HY4866-WF) features a unique dual-sided air intake system equipped with two multi-layer True HEPA and activated carbon filters that capture 99.97% of airborne particles as small as 0.3 microns. It delivers a Clean Air Delivery Rate (CADR) of 300 m³/h to efficiently refresh spaces up to 1,076 square feet once per hour, utilizing an infrared PM2.5 sensor and a color-coded LED display for real-time air quality monitoring.

Runner-up: MORENTO Large Room PM2.5 Air Purifier, with an overall score of 7.77 points, coverage for rooms up to 100 m², a CADR of 300 m³/h, and a price of around £110.

Our top-rated Rowenta smart air purifier is Rowenta Pure Air Genius PU3080, achieving an overall score of 8.03 points, coverage for rooms up to 140 m², a CADR of 350 m³/h, and priced 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 Air Genius PU3040, with an overall score of 7.89 points, coverage for rooms up to 120 m², a CADR of 350 m³/h, and a price of around £220.

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