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Hepa Air Purifiers

10 Best Hepa Air Purifiers 2025 in the UK

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MORENTO

MORENTO Air Purifiers for Bedroom Home Large Room up to 1076 Sq Ft with PM 2.5 Air Quality Sensor, Remove the Pet Hair, Dust, Smoke, Air Cleaner with Double-sided Air Inlet, Sleep mode 24db, White

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28% OFF
#1

Winner

9.7 score

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Levoit

LEVOIT Smart Wifi Air Purifier for Home Bedroom 100m², CADR 240m³/h, HEPA Filter with Air Quality Sensor, Alexa Control & Quiet Auto Mode, Removes Pollen Allergen Dust Odour, Core 300S

HEPA Filter Type: H13 HEPA
Room Size Coverage: 100 sq meters
Clean Air Delivery Rate (CADR): 240 m³/h
Noise Level: 22 dB
Additional Features: Air quality monitoring, voice control

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18% OFF

Chosen by 1484 this week

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Slide 1

MORENTO

MORENTO Air Purifiers for Bedroom Home Large Room up to 1076 Sq Ft with PM 2.5 Air Quality Sensor, Remove the Pet Hair, Dust, Smoke, Air Cleaner with Double-sided Air Inlet, Sleep mode 24db, White

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28% OFF
#2

9.4 score

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Versuni

Philips Air Purifier 600 Series, Ultra-quiet and energy-efficient, For allergy sufferers, HEPA filter removes 99.97% of pollutants, Covers up to 44m2, App control, White (AC0650/20)

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19% OFF
#3

9.2 score

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Levoit

LEVOIT Smart HEPA Air Purifier for Home Bedroom 104m², Washable Filter, Pet Mode, Air Quality & Light Sensor, 23dB, Remove 99.97% of Allergens for Pet, Dust, Pollen, Smoke, Vital 100S

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15% OFF
#4

8.9 score

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Winix

WINIX 5300-2 Air Purifier for Large Home Bedroom up to 99m² with CADR 390m³/h, Carbon and HEPA Filter with Air Quality Sensor, Sleep -and Auto Mode, Removes Pollen Allergy Dust Smoke Odors

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23% OFF
#5

8.6 score

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Coway

COWAY Air Purifier for Home, USA Top Pick by Wirecutter, Eco Mode, Removes up to 99.999% of Harmful Particles down to 0.01 µm for Allergy, Smoke, Pollen, Pet, CADR 421m³/h, ap-1512hh Mighty (White)

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27% OFF

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#6

8.3 score

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Shark

Shark NeverChange5 Air Purifier MAX for Home, Large Room Coverage 130sqm, 5-Year HEPA Filter Traps 99.97% of Allergens including Dust, Pollen, Pet Dander, Auto Mode, Quiet, LED Display, White HP300UK

HEPA Filter Type: Certified HEPA
Room Size Coverage: 130 sq meters
Additional Features: 5-Year filter, Auto mode, Anti-Odour

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15% OFF
#7

8.1 score

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Versuni

PHILIPS Air Performer 3-in-1: Purifier, Heater & Cooling Fan – Cleans 70m², Removes 99.97% of Allergens and Pollutants. HEPA Filter, Smart Sensors, Alexa, App. Quiet & Energy Efficient (AMF870/35)

HEPA Filter Type: NanoProtect HEPA
Room Size Coverage: 70 square meters
Clean Air Delivery Rate (CADR): 270 m³/h
Noise Level: 19 dB
Additional Features: Heater, cooling fan, smart sensors, app

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5% OFF
#8

7.8 score

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Levoit

Levoit Air Purifier for Home Bedroom with HEPA & Carbon Filters CADR 187 m³/h, 80m², removes Pollen Allergies Dust Smoke, Air Cleaner with Timer, Quiet 24dB Sleep Mode, Core 300

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16% OFF
#9

7.5 score

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Levoit

LEVOIT Air Purifiers for Large Home Bedroom 83m², CADR 400m³/h, Alexa Enabled, Filter with PM2.5 Intelligent Air Quality Sensor, Auto Mode,, Removes Pollen Allergy Dust Smoke Pet

HEPA Filter Type: 3-stage HEPA filtration
Room Size Coverage: 83m²
Clean Air Delivery Rate (CADR): 400m³/h
Noise Level: 24 dB
Additional Features: 3-Stage Filtration, AirSight Plus sensor

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44% OFF
#10

7.2 score

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Shark

Shark NeverChange5 Air Purifier for Home, Bedroom, Room Coverage 60sqm, 5-Year HEPA Filter Traps 99.97% of Allergens including Dust, Pollen, Pet Dander, Auto Mode, Quiet, LED Display, White HP150UK

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22% OFF
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Our Top Picks

#1

Winner

LEVOIT Smart Wifi Air Purifier for Home Bedroom 100m², CADR 240m³/h, HEPA Filter with Air Quality Sensor, Alexa Control & Quiet Auto Mode, Removes Pollen Allergen Dust Odour, Core 300S

9.7  score

18%OFF

LEVOIT Smart Wifi Air Purifier for Home Bedroom 100m², CADR 240m³/h, HEPA Filter with Air Quality Sensor, Alexa Control & Quiet Auto Mode, Removes Pollen Allergen Dust Odour, Core 300S

Levoit

9.7  score

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Rating
9.7
Chosen by1,484
HEPA Filter Type
Noise Level
Additional Features
HEPA Filter Type
The 3-stage filtration system effectively removes dust, pet dander, and allergens, improving air quality within hours.
Noise Level
The quiet sleep mode is ideal for nighttime use, with noise levels hardly noticeable even in sleep mode.
Additional Features
Smart detection with its lidar system ensures efficient air purification tailored to your home's needs.

The LEVOIT Smart Wifi Air Purifier Core 300S is a versatile option for those looking to improve air quality in spaces up to 100 square meters. With a CADR of 240 m³/h, it efficiently circulates air and reduces pollutants like pollen, dust, and pet dander, thanks to its H13 HEPA filter. This makes it particularly suitable for allergy sufferers or homes with pets. One of its standout features is real-time air quality monitoring through a laser dust sensor, enabling you to track PM2.5 levels on the VeSync app. This smart feature is complemented by voice control via Alexa or Google Assistant, adding convenience for tech-savvy users.

For those concerned with noise levels, the Core 300S offers a quiet sleep mode, operating at just 22 dB, which is ideal for light sleepers. Its energy-efficient DC motor also means you can run it continuously without worrying about high electricity bills. The 360° air intake design ensures comprehensive air purification, and the additional choice of filters caters to specific needs like pet allergies or smoke. While it’s a great fit for bedrooms and living rooms, those with larger spaces might need additional units. Its lightweight and compact design make it easy to move, though its white color may be prone to showing dirt over time.

The LEVOIT Core 300S is a robust air purifier suitable for those needing smart, efficient, and quiet operation in medium-sized rooms, with added perks for allergy relief and energy savings.

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Rating
9.7
Chosen by1,484
HEPA Filter Type
Noise Level
Additional Features
HEPA Filter Type
The 3-stage filtration system effectively removes dust, pet dander, and allergens, improving air quality within hours.
Noise Level
The quiet sleep mode is ideal for nighttime use, with noise levels hardly noticeable even in sleep mode.
Additional Features
Smart detection with its lidar system ensures efficient air purification tailored to your home's needs.

Buying Guide for the Best Hepa Air Purifiers

When choosing a HEPA air purifier, it's important to consider the specific needs of your environment and the health benefits you are seeking. HEPA air purifiers are designed to remove a high percentage of airborne particles, including dust, pollen, mold spores, and other allergens, making them ideal for improving indoor air quality. To find the best fit for you, consider the size of the space you need to purify, the types of pollutants you are most concerned about, and any additional features that might enhance your experience.
HEPA Filter TypeHEPA stands for High-Efficiency Particulate Air, and it's a type of filter that can trap a large number of very small particles that other vacuum cleaners would simply recirculate back into the air of your home. True HEPA filters are the most effective, capturing 99.97% of particles as small as 0.3 microns. There are also HEPA-type or HEPA-like filters, which are less efficient. If you have allergies or asthma, a True HEPA filter is recommended. For general air quality improvement, a HEPA-type filter might suffice.
Room Size CoverageRoom size coverage indicates the maximum area that the air purifier can effectively clean. This is usually measured in square feet. It's important to choose a purifier that matches or exceeds the size of the room you intend to use it in. For small rooms, a purifier with coverage up to 200 square feet may be sufficient, while larger spaces may require a unit that covers 500 square feet or more. Consider the size of your room and choose a purifier that can handle that space to ensure optimal performance.
Clean Air Delivery Rate (CADR)The Clean Air Delivery Rate (CADR) is a measure of how quickly an air purifier can clean the air in a room. It is usually given in cubic feet per minute (CFM) and is broken down into three categories: smoke, dust, and pollen. A higher CADR indicates a faster and more efficient air purification process. When selecting a purifier, consider the types of pollutants you are most concerned about and choose a model with a high CADR for those specific particles. This will ensure that the air purifier can effectively handle your air quality needs.
Noise LevelNoise level is an important consideration, especially if you plan to use the air purifier in a bedroom or office. Noise levels are typically measured in decibels (dB). Quieter models operate at around 20-30 dB, which is similar to a whisper, while louder models can reach 50-60 dB, comparable to normal conversation. If you are sensitive to noise or need a quiet environment, look for a model with a lower decibel rating. Many purifiers also offer multiple speed settings, allowing you to adjust the noise level as needed.
Additional FeaturesAdditional features can enhance the functionality and convenience of an air purifier. Common features include air quality sensors, which automatically adjust the purifier's settings based on the detected air quality, and timers, which allow you to set the purifier to run for a specific period. Some models also offer smart connectivity, enabling you to control the purifier via a smartphone app. Consider which features are important to you and how they might improve your experience with the air purifier. These features can add convenience and ensure that the purifier operates efficiently in your home.