We Chose The Best Air Purifier in The UK - 10/2025

Value for Money

LEVOIT Air Purifiers for Large Home Bedroom 166m², CADR 400m³/h, Alexa Enabled, Filter with PM2.5 Intelligent Air Quality Sensor, Auto Mode,, Removes Pollen Allergy Dust Smoke Pet

Levoit

8% OffFree Shipping

Why we love it

Efficient large-room purification.
360° air intake coverage.
Advanced HEPA filtration system.

Main Highlights

【𝐇𝐢𝐠𝐡 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐀𝐢𝐫 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧】- From the intuitive app with its wide range of features to the sleek design, the Core 400S filters your room in a matter of minutes
【𝐋𝐚𝐫𝐠𝐞 𝐏𝐮𝐫𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐀𝐫𝐞𝐚 𝟑𝟔𝟎°】- Air intake optimal for living room, office, kitchen, bedroom. The powerful VortexAir technology brings in air from 360°, which is why it can clean your 166㎡ room once an hour and 83㎡ room 2x an hour
【𝟑-𝐒𝐭𝐚𝐠𝐞 𝐇𝐄𝐏𝐀 𝐅𝐢𝐥𝐭𝐞𝐫】- The Core 400S not only traps particulate matter like dust, fur, lint and hair down to the tiniest particles, zero point three microns! How big is a micron? A human hair is seventy microns thick! You'd need to magnify 500 times to see a single micron
【𝐏𝐌-𝟐.𝟓 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐀𝐢𝐫 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐒𝐞𝐧𝐬𝐨𝐫】- The AirSight Plus laser dust sensor detects the amount of PM2.5 particles in a given space (µg/m³).PM2.5, also known as ""fine particles"", are so small that they stay in the air longer than heavier particles such as dust and mould
【𝐒𝐞𝐧𝐬𝐢𝐭𝐢𝐯𝐞 𝐀𝐮𝐭𝐨 𝐌𝐨𝐝𝐞, 𝐒𝐞𝐭 𝐈𝐭 𝐚𝐧𝐝 𝐅𝐨𝐫𝐠𝐞𝐭 𝐈𝐭】- With AirSight Plus technology, the air purifier measures the quality of the air and automatically adjusts the fan speed accordingly. It reads the air - so it can clean the air. When you switch it to high fan speed, it can cools down your room in the summer and brings you comfort
【𝐒𝐢𝐥𝐞𝐧𝐭 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧 - 𝐖𝐡𝐢𝐬𝐩𝐞𝐫 𝐐𝐮𝐢𝐞𝐭】- when you leave both running all night. You hardly know it's on, sometimes you have to check the display to be sure, it's that quiet
【𝐂𝐨𝐧𝐯𝐞𝐧𝐢𝐞𝐧𝐭 𝐒𝐦𝐚𝐫𝐭 𝐂𝐨𝐧𝐭𝐫𝐨𝐥, 𝐀𝐧𝐲𝐭𝐢𝐦𝐞, 𝐀𝐧𝐲𝐰𝐡𝐞𝐫𝐞】- Control air purifier settings, check filter life, create schedules and more - all from the free VeSync app. All from anywhere, at work, at play, out for the evening
【𝟐 𝐘𝐞𝐚𝐫 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲 & 𝐋𝐨𝐧𝐠𝐞𝐫 𝐅𝐢𝐥𝐭𝐞𝐫 𝐋𝐢𝐟𝐞】- Levoit offers a free 2 year warranty and lifetime customer service. Please contact our professional customer service team if you have any questions before or after your purchase. It is recommended to replace the filter every 12 months. When it's time for a fresh filter, look for "Core 400S-RF"
【𝐂𝐨𝐧𝐟𝐫𝐨𝐧𝐭𝐢𝐧𝐠 𝐇𝐚𝐲 𝐅𝐞𝐯𝐞𝐫 】 49 per cent of Britons experience varying degrees of hay fever such as sneezing, runny nose and watery eyes. Is there a better way than taking Antihistamines/Decongestants or Oral Allergy Relief Medications? Air purifiers can effectively filter out pollen allergens, allowing your family to breathe easier in your home and reduce the discomfort
【𝐂𝐨𝐯𝐞𝐫𝐚𝐠𝐞 𝐀𝐫𝐞𝐚 𝐍𝐨𝐭𝐞】 166㎡ for closed single rooms, not for open-concept spaces over 166㎡. Extreme pollution scenarios (“Allow 2–4 hours of runtime for heavy dust/smoke”)

9.7

Exceptional

9.7

Exceptional

Levoit

LEVOIT Air Purifiers for Large Home Bedroom 166m², CADR 400m³/h, Alexa Enabled, Filter with PM2.5 Intelligent Air Quality Sensor, Auto Mode,, Removes Pollen Allergy Dust Smoke Pet

8% OffFree Shipping

Why we love it

Efficient large-room purification.
360° air intake coverage.
Advanced HEPA filtration system.

Main Highlights

【𝐇𝐢𝐠𝐡 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐀𝐢𝐫 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧】- From the intuitive app with its wide range of features to the sleek design, the Core 400S filters your room in a matter of minutes
【𝐋𝐚𝐫𝐠𝐞 𝐏𝐮𝐫𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐀𝐫𝐞𝐚 𝟑𝟔𝟎°】- Air intake optimal for living room, office, kitchen, bedroom. The powerful VortexAir technology brings in air from 360°, which is why it can clean your 166㎡ room once an hour and 83㎡ room 2x an hour
【𝟑-𝐒𝐭𝐚𝐠𝐞 𝐇𝐄𝐏𝐀 𝐅𝐢𝐥𝐭𝐞𝐫】- The Core 400S not only traps particulate matter like dust, fur, lint and hair down to the tiniest particles, zero point three microns! How big is a micron? A human hair is seventy microns thick! You'd need to magnify 500 times to see a single micron
【𝐏𝐌-𝟐.𝟓 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐀𝐢𝐫 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐒𝐞𝐧𝐬𝐨𝐫】- The AirSight Plus laser dust sensor detects the amount of PM2.5 particles in a given space (µg/m³).PM2.5, also known as ""fine particles"", are so small that they stay in the air longer than heavier particles such as dust and mould
【𝐒𝐞𝐧𝐬𝐢𝐭𝐢𝐯𝐞 𝐀𝐮𝐭𝐨 𝐌𝐨𝐝𝐞, 𝐒𝐞𝐭 𝐈𝐭 𝐚𝐧𝐝 𝐅𝐨𝐫𝐠𝐞𝐭 𝐈𝐭】- With AirSight Plus technology, the air purifier measures the quality of the air and automatically adjusts the fan speed accordingly. It reads the air - so it can clean the air. When you switch it to high fan speed, it can cools down your room in the summer and brings you comfort
【𝐒𝐢𝐥𝐞𝐧𝐭 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧 - 𝐖𝐡𝐢𝐬𝐩𝐞𝐫 𝐐𝐮𝐢𝐞𝐭】- when you leave both running all night. You hardly know it's on, sometimes you have to check the display to be sure, it's that quiet
【𝐂𝐨𝐧𝐯𝐞𝐧𝐢𝐞𝐧𝐭 𝐒𝐦𝐚𝐫𝐭 𝐂𝐨𝐧𝐭𝐫𝐨𝐥, 𝐀𝐧𝐲𝐭𝐢𝐦𝐞, 𝐀𝐧𝐲𝐰𝐡𝐞𝐫𝐞】- Control air purifier settings, check filter life, create schedules and more - all from the free VeSync app. All from anywhere, at work, at play, out for the evening
【𝟐 𝐘𝐞𝐚𝐫 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲 & 𝐋𝐨𝐧𝐠𝐞𝐫 𝐅𝐢𝐥𝐭𝐞𝐫 𝐋𝐢𝐟𝐞】- Levoit offers a free 2 year warranty and lifetime customer service. Please contact our professional customer service team if you have any questions before or after your purchase. It is recommended to replace the filter every 12 months. When it's time for a fresh filter, look for "Core 400S-RF"
【𝐂𝐨𝐧𝐟𝐫𝐨𝐧𝐭𝐢𝐧𝐠 𝐇𝐚𝐲 𝐅𝐞𝐯𝐞𝐫 】 49 per cent of Britons experience varying degrees of hay fever such as sneezing, runny nose and watery eyes. Is there a better way than taking Antihistamines/Decongestants or Oral Allergy Relief Medications? Air purifiers can effectively filter out pollen allergens, allowing your family to breathe easier in your home and reduce the discomfort
【𝐂𝐨𝐯𝐞𝐫𝐚𝐠𝐞 𝐀𝐫𝐞𝐚 𝐍𝐨𝐭𝐞】 166㎡ for closed single rooms, not for open-concept spaces over 166㎡. Extreme pollution scenarios (“Allow 2–4 hours of runtime for heavy dust/smoke”)

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

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

Levoit

Free Shipping

Why we love it

Accurate air quality monitoring.
Effective 3-stage filtration.
Covers 50 m² rooms.

Main Highlights

Poor air quality affects millions of people in the UK! For example-grass pollen from pollen season, dust from outdoors, various tiny allergens, family and friends who smoke, or dander and odour from your four-legged friends. Core 300S can effectively solve the above problems. Here is why
【𝐑𝐞𝐚𝐥-𝐭𝐢𝐦𝐞 𝐀𝐢𝐫 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠】 Core 300S use a laser dust sensor with higher accuracy, faster detection, and a larger particle size range (≥0.3um). Your concerned PM2.5 will be displayed on our smart VeSync APP and the air quality is prompted by the colour change of the Indicator Colour on the purifier panel
【𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝟑-𝐒𝐭𝐚𝐠𝐞 𝐅𝐢𝐥𝐭𝐞𝐫 𝐒𝐲𝐬𝐭𝐞𝐦】 The first defence primary filter can filter dust, pet fur, lint; The second defence HEPA filter trap airborne particles such as pollen, pet dander. The last defence activated carbon stage can effectively filter out unpleasant smoke and odours. 3-Stage defences protect your each breathes
【𝐒𝐮𝐢𝐭𝐚𝐛𝐥𝐞 𝐟𝐨𝐫 𝐑𝐨𝐨𝐦 𝐒𝐢𝐳𝐞 𝐔𝐩 𝐭𝐨 𝟏𝟎𝟎 𝐦²】The effective purifier area of Core 300S can meet the needs of most families. The purifier can cover 50 m² twice per hour and 100 m² once per hour. 360°air intake design, all-around air purification. It's perfect for bedrooms, living rooms, and offices
【𝐅𝐫𝐞𝐞 𝐘𝐨𝐮𝐫 𝐇𝐚𝐧𝐝𝐬 𝐚𝐧𝐝 𝐄𝐧𝐣𝐨𝐲 𝐘𝐨𝐮𝐫 𝐅𝐫𝐞𝐬𝐡 𝐀𝐢𝐫】 Simply ask Alexa or Google Assistant to control the air purifier when your hands are full. The free VeSync app also allows you to customize some preset like schedules. Not sure which gear to use? Click the automatic mode, let Core 300S automatically select the most needed mode according to your air quality. When you switch it to high fan speed, it can cools down your room in the summer and brings you comfort
【𝐔𝐥𝐭𝐫𝐚-𝐐𝐮𝐢𝐞𝐭 𝐒𝐥𝐞𝐞𝐩 𝐌𝐨𝐝𝐞】 No light, no noise, just air purification! Sleep soundly while the air purifier works as quietly as 22dB for light sleepers. Sleep Mode automatically turns off display lights and reduces noise levels
【𝐆𝐫𝐞𝐚𝐭-𝐯𝐚𝐥𝐮𝐞 𝐨𝐩𝐭𝐢𝐨𝐧】Save energy with the air purifier's DC motor, which uses little energy to operate and saves money, even while running on the highest fan speed 24/7. And Core 300S won the Red Dot 2021
【𝟒 𝐂𝐮𝐬𝐭𝐨𝐦𝐢𝐳𝐞𝐝 𝐑𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭 𝐅𝐢𝐥𝐭𝐞𝐫𝐬 𝐟𝐨𝐫 𝐂𝐡𝐨𝐨𝐬𝐞】 Depending on different individuals' needs, we provide four types of filters for purchase: Original filter, Pet allergy filter, Toxin absorber filter and Mould filter. Replace your filter every 6-8 months(You can check the remaining life of the filter on the VeSync App). Please search for "Core 300-RF" for replacement of original filters
【𝐂𝐨𝐧𝐟𝐫𝐨𝐧𝐭𝐢𝐧𝐠 𝐇𝐚𝐲 𝐅𝐞𝐯𝐞𝐫 】 49 per cent of Britons experience varying degrees of hay fever such as sneezing, runny nose and watery eyes. Is there a better way than taking Antihistamines/Decongestants or Oral Allergy Relief Medications? Air purifiers can effectively filter out pollen allergens, allowing your family to breathe easier in your home and reduce the discomfort

9.5

Superb

9.5

Superb

Levoit

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

Free Shipping

Why we love it

Accurate air quality monitoring.
Effective 3-stage filtration.
Covers 50 m² rooms.

Main Highlights

Poor air quality affects millions of people in the UK! For example-grass pollen from pollen season, dust from outdoors, various tiny allergens, family and friends who smoke, or dander and odour from your four-legged friends. Core 300S can effectively solve the above problems. Here is why
【𝐑𝐞𝐚𝐥-𝐭𝐢𝐦𝐞 𝐀𝐢𝐫 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠】 Core 300S use a laser dust sensor with higher accuracy, faster detection, and a larger particle size range (≥0.3um). Your concerned PM2.5 will be displayed on our smart VeSync APP and the air quality is prompted by the colour change of the Indicator Colour on the purifier panel
【𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝟑-𝐒𝐭𝐚𝐠𝐞 𝐅𝐢𝐥𝐭𝐞𝐫 𝐒𝐲𝐬𝐭𝐞𝐦】 The first defence primary filter can filter dust, pet fur, lint; The second defence HEPA filter trap airborne particles such as pollen, pet dander. The last defence activated carbon stage can effectively filter out unpleasant smoke and odours. 3-Stage defences protect your each breathes
【𝐒𝐮𝐢𝐭𝐚𝐛𝐥𝐞 𝐟𝐨𝐫 𝐑𝐨𝐨𝐦 𝐒𝐢𝐳𝐞 𝐔𝐩 𝐭𝐨 𝟏𝟎𝟎 𝐦²】The effective purifier area of Core 300S can meet the needs of most families. The purifier can cover 50 m² twice per hour and 100 m² once per hour. 360°air intake design, all-around air purification. It's perfect for bedrooms, living rooms, and offices
【𝐅𝐫𝐞𝐞 𝐘𝐨𝐮𝐫 𝐇𝐚𝐧𝐝𝐬 𝐚𝐧𝐝 𝐄𝐧𝐣𝐨𝐲 𝐘𝐨𝐮𝐫 𝐅𝐫𝐞𝐬𝐡 𝐀𝐢𝐫】 Simply ask Alexa or Google Assistant to control the air purifier when your hands are full. The free VeSync app also allows you to customize some preset like schedules. Not sure which gear to use? Click the automatic mode, let Core 300S automatically select the most needed mode according to your air quality. When you switch it to high fan speed, it can cools down your room in the summer and brings you comfort
【𝐔𝐥𝐭𝐫𝐚-𝐐𝐮𝐢𝐞𝐭 𝐒𝐥𝐞𝐞𝐩 𝐌𝐨𝐝𝐞】 No light, no noise, just air purification! Sleep soundly while the air purifier works as quietly as 22dB for light sleepers. Sleep Mode automatically turns off display lights and reduces noise levels
【𝐆𝐫𝐞𝐚𝐭-𝐯𝐚𝐥𝐮𝐞 𝐨𝐩𝐭𝐢𝐨𝐧】Save energy with the air purifier's DC motor, which uses little energy to operate and saves money, even while running on the highest fan speed 24/7. And Core 300S won the Red Dot 2021
【𝟒 𝐂𝐮𝐬𝐭𝐨𝐦𝐢𝐳𝐞𝐝 𝐑𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭 𝐅𝐢𝐥𝐭𝐞𝐫𝐬 𝐟𝐨𝐫 𝐂𝐡𝐨𝐨𝐬𝐞】 Depending on different individuals' needs, we provide four types of filters for purchase: Original filter, Pet allergy filter, Toxin absorber filter and Mould filter. Replace your filter every 6-8 months(You can check the remaining life of the filter on the VeSync App). Please search for "Core 300-RF" for replacement of original filters
【𝐂𝐨𝐧𝐟𝐫𝐨𝐧𝐭𝐢𝐧𝐠 𝐇𝐚𝐲 𝐅𝐞𝐯𝐞𝐫 】 49 per cent of Britons experience varying degrees of hay fever such as sneezing, runny nose and watery eyes. Is there a better way than taking Antihistamines/Decongestants or Oral Allergy Relief Medications? Air purifiers can effectively filter out pollen allergens, allowing your family to breathe easier in your home and reduce the discomfort

We scanned 1986 products

We reviewed these offers relevant to the Air Purifier within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Levoit, MORENTO, GoveeLife, Dyson, Winix, MERONTE, AIUZLK, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Air Purifier in the market, we considered we took a deep dive into 9931 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

Best Air Purifier of 2025

We scanned 1986 products

We concluded that: