Best Air Purifiers in UK 2025
Updated on 22/08/2025
#1
Recommended
15% Off
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- Powerful air purifier designed for effective contaminant removal in any room
- Capable of purifying large spaces up to 274㎡; efficient for various room sizes
- Three-layer filtration system includes pre-filter, HEPA filter, and activated carbon filter for comprehensive air cleaning
- Real-time air quality monitoring with accurate display of PM2.5 levels and automatic mode adjustment
- Quiet operation at 26dB in sleep mode; lock screen feature for safety
- Effectively reduces pollen and allergens, improving comfort for allergy sufferers
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- Powerful air purifier designed for effective contaminant removal in any room
- Capable of purifying large spaces up to 274㎡; efficient for various room sizes
- Three-layer filtration system includes pre-filter, HEPA filter, and activated carbon filter for comprehensive air cleaning
- Real-time air quality monitoring with accurate display of PM2.5 levels and automatic mode adjustment
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#2
Value for Money
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- Coway Airmega features advanced GreenHEPA technology to effectively capture pollen and airborne allergens, improving indoor air quality.
- The purifier removes 99.999% of allergens and particles down to 0.01 microns, including dust, smoke, and volatile organic compounds.
- Filters last up to 12 months, minimizing replacement costs compared to standard purifiers that require more frequent changes.
- It cleans areas up to 73㎡ with a Clean Air Delivery Rate of 281 m³/h, achieving rapid purification in smaller rooms within 15 minutes.
- Operates quietly at 20 dB in silent mode, making it suitable for restful sleep and a distraction-free work environment.
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- Coway Airmega features advanced GreenHEPA technology to effectively capture pollen and airborne allergens, improving indoor air quality.
- The purifier removes 99.999% of allergens and particles down to 0.01 microns, including dust, smoke, and volatile organic compounds.
- Filters last up to 12 months, minimizing replacement costs compared to standard purifiers that require more frequent changes.
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#3
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- Cleans large areas quickly: The Smart Air Purifier has a CADR of 135 CFM, effectively purifying the air in spaces up to 1046 ft² every hour.
- Remote monitoring and control: Compatible with App and Alexa for real-time air quality updates and remote operation.
- Turbo mode for rapid purification: Activates for enhanced air cleaning when pollutants are detected, improving air quality efficiently.
- Effective filtration system: Achieves 99.97% efficiency in capturing particles as small as 0.1 microns, verified for effective removal of allergens and odors.
- Automatic adjustment: Built-in sensor detects air quality and adjusts the purification speed accordingly for continual air improvement.
- Quiet operation: Sleep Mode functions at just 24dB, ensuring a peaceful environment while maintaining clean air.
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- Cleans large areas quickly: The Smart Air Purifier has a CADR of 135 CFM, effectively purifying the air in spaces up to 1046 ft² every hour.
- Remote monitoring and control: Compatible with App and Alexa for real-time air quality updates and remote operation.
- Turbo mode for rapid purification: Activates for enhanced air cleaning when pollutants are detected, improving air quality efficiently.
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#4
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- Offers four types of replacement filters: original, pet allergy, toxin absorber, and mould & bacteria.
- CADR rating of 187m³/h, effectively covering areas up to 80 m² per hour or 40 m² twice per hour.
- Utilizes a HEPA filter, ultra-fine prefilter, and activated carbon filter to capture allergens including dust, pollen, and pet hair while reducing odors.
- Features QuietKEAP technology ensuring noise levels as low as 24dB in Sleep Mode; display light can be turned off for undisturbed sleep.
- Timer for auto shut-off at 2, 4, 6, or 8 hours; four fan speeds for customized air purification needs.
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- Offers four types of replacement filters: original, pet allergy, toxin absorber, and mould & bacteria.
- CADR rating of 187m³/h, effectively covering areas up to 80 m² per hour or 40 m² twice per hour.
- Utilizes a HEPA filter, ultra-fine prefilter, and activated carbon filter to capture allergens including dust, pollen, and pet hair while reducing odors.
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#5
6% Off
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- Professional customer support available for air purifier inquiries
- Effectively addresses common air quality issues such as pollen, dust, and pet dander
- Equipped with 360° VortexAir technology and 3-stage filtration, purifying a 17㎡ area in 30 minutes
- Operates quietly at noise levels as low as 25dB, ensuring a peaceful environment
- Energy-efficient with a 7W rating and Energy Star certification
- Helps alleviate allergy symptoms by filtering out pollen, improving air quality
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- Professional customer support available for air purifier inquiries
- Effectively addresses common air quality issues such as pollen, dust, and pet dander
- Equipped with 360° VortexAir technology and 3-stage filtration, purifying a 17㎡ area in 30 minutes
- Operates quietly at noise levels as low as 25dB, ensuring a peaceful environment
- Energy-efficient with a 7W rating and Energy Star certification
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#6
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- Effective air filtration covering 1250 ft², removing dust, smoke, odors, and harmful particles.
- Three-layer filtration system captures airborne particles as small as 0.3 microns, with a filter change reminder for easy maintenance.
- Essential oil feature for customizable aromatherapy and a built-in nightlight for a cozy atmosphere.
- Sleep mode operates quietly at 15db, with a timer function for energy-saving operation.
- Designed for pet owners, effectively eliminating pet odors and providing fresher air.
- Certified and safe to use, with no ozone emissions; compatible replacement filters available on Amazon.
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- Effective air filtration covering 1250 ft², removing dust, smoke, odors, and harmful particles.
- Three-layer filtration system captures airborne particles as small as 0.3 microns, with a filter change reminder for easy maintenance.
- Essential oil feature for customizable aromatherapy and a built-in nightlight for a cozy atmosphere.
- Sleep mode operates quietly at 15db, with a timer function for energy-saving operation.
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#7
7% Off
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- 2-in-1 air purifier and humidifier effective for sensitive airways and baby rooms.
- Purifies spaces up to 78 m² in under 10 minutes with a CADR of 300 m³/h.
- Three-layer HEPA filtration captures 99.97% of particles down to 0.003 microns and removes 99.9% of airborne viruses.
- Helps alleviate allergy symptoms by eliminating 99.99% of pollen and dust mite allergens.
- Automatic humidification with NanoCloud technology provides rapid moisture relief.
- Quiet operation at 16.5 dB in sleep mode, reducing light disturbances.
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- 2-in-1 air purifier and humidifier effective for sensitive airways and baby rooms.
- Purifies spaces up to 78 m² in under 10 minutes with a CADR of 300 m³/h.
- Three-layer HEPA filtration captures 99.97% of particles down to 0.003 microns and removes 99.9% of airborne viruses.
- Helps alleviate allergy symptoms by eliminating 99.99% of pollen and dust mite allergens.
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#8
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- Air purifier with a Clean Air Delivery Rate (CADR) of 390m³/h, suitable for rooms up to 99m², effectively filters allergens, dust, pet hair, and VOCs.
- Features a 4-stage filtration system including a pre-filter for large particles, a carbon filter for odors, and a HEPA filter capturing 99.999% of particles down to 0.1 microns, combined with PlasmaWave Technology.
- Equipped with an intuitive control panel, it offers automatic operation with intelligent sensors for air quality monitoring and manual operation with 5 fan speeds, including a sleep mode for quieter operation.
- In sleep mode, operates at 27.4 dB with dimmed lights; in auto mode, adjusts cleaning speed based on real-time air quality measurements, mirroring performance of higher-end models.
- Manufactured by WINIX, a trusted brand since 1973, with certifications from Allergy UK, AHAM, and ECARF, ensuring significant improvement in indoor air quality for safer breathing.
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- Air purifier with a Clean Air Delivery Rate (CADR) of 390m³/h, suitable for rooms up to 99m², effectively filters allergens, dust, pet hair, and VOCs.
- Features a 4-stage filtration system including a pre-filter for large particles, a carbon filter for odors, and a HEPA filter capturing 99.999% of particles down to 0.1 microns, combined with PlasmaWave Technology.
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#9
24% Off
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- Captures airborne particles as small as 0.3 microns, including dust and pollen; effective for large rooms up to 1076 ft² with a CADR of 300 m³/h
- Control remotely via the Havaworks app; monitor air quality and filter status, and set schedules for optimal convenience
- Voice control compatible with Amazon Alexa and Google Assistant for easy adjustments
- Double air intake enhances purification speed with dual-sided multi-layer HEPA filters; app alerts for filter replacements
- Sleep mode operates quietly under 24dB for undisturbed rest; display lights can be turned off
- Real-time air quality monitoring with PM2.5 sensor; notifications for air quality changes provided through the display and app
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- Captures airborne particles as small as 0.3 microns, including dust and pollen; effective for large rooms up to 1076 ft² with a CADR of 300 m³/h
- Control remotely via the Havaworks app; monitor air quality and filter status, and set schedules for optimal convenience
- Voice control compatible with Amazon Alexa and Google Assistant for easy adjustments
- Double air intake enhances purification speed with dual-sided multi-layer HEPA filters; app alerts for filter replacements
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#10
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- The Core 300S air purifier effectively addresses air quality issues in the UK, including allergens, smoke, and pet dander.
- It has a laser dust sensor for accurate real-time monitoring and displays PM2.5 levels on the VeSync app.
- Its 3-stage filter system includes a primary filter for dust, an H13 HEPA filter for allergens, and activated carbon for odors.
- Designed for rooms up to 100 m², it can purify air in larger spaces efficiently with a 360° air intake system.
- With voice control via Alexa or Google Assistant and customizable presets through the VeSync app, it offers convenience for users.
- The air purifier is energy-efficient, featuring a DC motor that keeps operating costs low while maintaining effective performance.
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- The Core 300S air purifier effectively addresses air quality issues in the UK, including allergens, smoke, and pet dander.
- It has a laser dust sensor for accurate real-time monitoring and displays PM2.5 levels on the VeSync app.
- Its 3-stage filter system includes a primary filter for dust, an H13 HEPA filter for allergens, and activated carbon for odors.
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