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Air Purifier For Allergies And Asthma Comparison - March 2026

7 Best Air Purifier For Allergies And Asthma In the UK

Last Updated - 27/03/2026

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Our Score

To Amazon

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Model

LEVOIT Smart HEPA Air Purifier for Bedroom Home 64m², Alexa & APP Control with Timer, Filter with Quiet Sleep Mode, Air Freshener, Remove Allergens for Dust Odour Pollen Smoke, Gift, Wifi, Core 200S

Model

LEVOIT Smart HEPA Air Purifier for Bedroom Home 64m², Alexa & APP Control with Timer, Filter with Quiet Sleep Mode, Air Freshener, Remove Allergens for Dust Odour Pollen Smoke, Gift, Wifi, Core 200S

Model

EVA Alto one, The Quietest Air Purifier 16dB, True HEPA 99.97% Allergen, Smoke, Pet Dander, Dust, Pollen Removal, Active Carbon - 36m² Large Room Coverage

Model

LEVOIT Air Purifier for Bedroom Home, Quiet HEPA Filter Cleaner with Fragrance Sponge & 3 Speed for Better Sleep, Air Frenshener, Allergies, Dust, Pet Dander, Odour, Smoke, Office, Desktop, Core Mini

Model

LEVOIT Air Purifier for Bedroom Home, Quiet HEPA Filter Cleaner with Fragrance Sponge & 3 Speed for Better Sleep, Air Frenshener, Allergies, Dust, Pet Dander, Odour, Smoke, Office, Desktop, Core Mini

Model

LEVOIT Air Purifier for Bedroom Home, Dual HEPA Filters with Aromatherapy Diffuser, Quiet Sleep Mode, Air Cleaner for Smoke, Allergies, Pet Dander, 100% Ozone Free, LV-H128, Gray

Model

Philips Air Purifier 600 Series, Ultra Quiet and Energy-Efficient for Allergy Sufferers, HEPA Filter Removes 99.97 Percent of Pollutants, for Rooms up to 44 m2, App-Controlled, White (AC0650/10)

Brand

Levoit

Brand

Levoit

Brand

EVA Air Purifier

Brand

Levoit

Brand

Levoit

Brand

Levoit

Brand

Philips

Reviews

73,215 reviews

Reviews

73,215 reviews

Reviews

1,161 reviews

Reviews

255,237 reviews

Reviews

255,237 reviews

Reviews

91,527 reviews

Reviews

672 reviews

Features

Sound level

9.6

Sound level

9.6

Sound level

9.8

Sound level

9.1

Sound level

9.1

Sound level

9.3

Sound level

8.6

Power saving mode

9.4

Power saving mode

9.4

Power saving mode

9.9

Power saving mode

9.4

Power saving mode

9.4

Power saving mode

9.4

Power saving mode

9.3

Quality of sleep

9.6

Quality of sleep

9.6

Quality of sleep

9.9

Quality of sleep

9.4

Quality of sleep

9.4

Quality of sleep

9.1

Quality of sleep

9.1

Simple to use

9.4

Simple to use

9.4

Simple to use

9.9

Simple to use

9.8

Simple to use

9.8

Simple to use

9.1

Simple to use

9.1

Worth the money

9.4

Worth the money

9.4

Worth the money

9.9

Worth the money

8.9

Worth the money

8.9

Worth the money

9.3

Worth the money

9.1

Tech Specs

product dimensions

‎20.5 x 20.5 x 32 cm; 3 kg

product dimensions

‎20.5 x 20.5 x 32 cm; 3 kg

product dimensions

22.5 x 22.5 x 31 cm 2.5 kg

product dimensions

‎16.51 x 16.51 x 26.42 cm; 1.06 kg

product dimensions

‎16.51 x 16.51 x 26.42 cm; 1.06 kg

product dimensions

‎16.99 x 16.99 x 26.49 cm; 1.5 kg

product dimensions

24.3 x 34.1 x 23.7 cm 2.94 kg

item weight

‎3 kg

item weight

‎3 kg

item weight

2.5 kg

item weight

‎1.06 kg

item weight

‎1.06 kg

item weight

‎1.5 kg

item weight

special features

‎Smart Control, 360° Design with Vortexair Technology

special features

‎Smart Control, 360° Design with Vortexair Technology

special features

Includes a One Year Filter Supply, Child Lock, Replace Filter Indicator, Professional-Grade PM2.5 Particulate Sensor, Timer Function

special features

‎VortexAir Technology, QuietKEAP Technology, Aromatherapy

special features

‎VortexAir Technology, QuietKEAP Technology, Aromatherapy

special features

‎2 Fan Speed, Aromatherapy, Check Filter Indicator, Display Off, Sleep Mode

special features

color

‎White

color

‎White

color

Silver

color

‎White and Gray

color

‎White and Gray

color

‎Gray

color

batteries required

‎No

batteries required

‎No

batteries required

‎No

batteries required

voltage

240 Volts AC

voltage

‎100 Volts

voltage

‎100 Volts

voltage

‎120

voltage

pattern

‎Single

pattern

‎Single

pattern

‎Single

pattern

certification

‎CE Certified, RoHS Certified

certification

‎CE Certified, RoHS Certified

certification

‎CE Certified, RoHS Certified

certification

item package quantity

‎1

item package quantity

‎1

item package quantity

‎1

item package quantity

wattage

‎26 watts

wattage

‎26 watts

wattage

‎10 watts

wattage

style

‎Core 200S

style

‎Core 200S

style

‎LV-H128

style

sound level

‎23 Decibels

sound level

‎23 Decibels

sound level

‎27 Decibels

sound level

auto shutoff

‎Yes

auto shutoff

‎Yes

auto shutoff

noise level

16 dB

noise level

‎25 Decibels

noise level

‎25 Decibels

noise level

power wattage

28 watts

power wattage

‎7 watts

power wattage

‎7 watts

power wattage

Available On

View Deal

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you

9.8
1

Levoit
20% Off

LEVOIT Smart HEPA Air Purifier for Bedroom Home 64m², Alexa & APP Control with Timer, Filter with Quiet Sleep Mode, Air Freshener, Remove Allergens for Dust Odour Pollen Smoke, Gift, Wifi, Core 200S

9.6 Sound Level

9.6 quality of sleep

9.4 Power saving mode

Why we love it

Easy smartphone app control.

Effective allergen removal.

Ultra-quiet operation.
Main highlights

【𝐕𝐨𝐢𝐜𝐞 𝐂𝐨𝐧𝐭𝐫𝐨𝐥】 -- The Core 200S is compatible with Amazon Alexa and Google Assistant, so you can use your air purifier without having to lift a finger
【𝐕𝐞𝐫𝐲 𝐄𝐚𝐬𝐲 𝐓𝐨𝐮𝐜𝐡 𝐃𝐢𝐬𝐩𝐥𝐚𝐲】 -- With the touch display you can select 4 speed levels (sleep mode and 1-3 fan levels), set a timer for 2-4-8 hours, switch the night light and display on / off, check filter status
【𝐒𝐦𝐚𝐫𝐭 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 & 𝐀𝐜𝐜𝐞𝐬𝐬 𝐀𝐧𝐲𝐰𝐡𝐞𝐫𝐞】 -- With the VeSync App you can change fan speed and mode, check filter life, set schedules, set timers anywhere. All from your smartphone. When you switch it to high fan speed, it can cools down your room in the summer and brings you comfort
【𝐐𝐮𝐢𝐞𝐭 𝐚𝐧𝐝 𝐃𝐚𝐫𝐤 𝐄𝐧𝐨𝐮𝐠𝐡】 -- With QuietKEAP Technology, the air purifier works almost silently in Sleep Night Mode (24dB), cleans your air without disturbing you at night. For completely uninterrupted sleep, turn off all lights with the Display Off button
【𝐈𝐦𝐩𝐫𝐨𝐯𝐞𝐝 𝟑-𝐒𝐭𝐚𝐠𝐞 𝐅𝐢𝐥𝐭𝐞𝐫 𝐒𝐲𝐬𝐭𝐞𝐦】 -- While the ultra-fine Nylon Pre-Filter and High-Efficiency Activated Carbon Filter capture large particles and absorb odours and fumes, the HEPA Filter captures 99.97% of airborne contaminants 0.3 microns in size, so you are safe from PM2.5, pollen, dust, pet dander and other pollutants
【𝐆𝐞𝐧𝐮𝐢𝐧𝐞 𝐑𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭 𝐅𝐢𝐥𝐭𝐞𝐫𝐬】-- For the best performance and longest life, use genuine LEVOIT replacement filters. Use the in-app feature to know the life of your filter. When it's time for a fresh filter, look for "Core 200S-RF". We recommend replacing the replacement filter at least every 6-8 months"
【𝐄𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞 𝐏𝐮𝐫𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧】 -- With 360 ° Design and HEPA Technology, Core 200S purifies your air Once per hour in-room up to 64㎡ and 2 times per hour in-room up to 32m² with CADR 152 m³/h, delivers fresh air 360º around you. Suitable for bedroom, living room, smoking room and kitchen
【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
【𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝】 -- Core 200S has been Certified by CE, RoHS, etc. It ensures that you breathe healthy air during the pollen season and high air pollution. Ideal for allergy sufferers, pet owners
Show more
On Amazon

Show more
9.7
2

Levoit
20% Off

LEVOIT Smart HEPA Air Purifier for Bedroom Home 64m², Alexa & APP Control with Timer, Filter with Quiet Sleep Mode, Air Freshener, Remove Allergens for Dust Odour Pollen Smoke, Gift, Wifi, Core 200S

9.6 Sound Level

9.6 quality of sleep

9.4 Power saving mode

Why we love it

Easy smartphone app control.

Effective allergen removal.

Ultra-quiet operation.
Main highlights

【𝐕𝐨𝐢𝐜𝐞 𝐂𝐨𝐧𝐭𝐫𝐨𝐥】 -- The Core 200S is compatible with Amazon Alexa and Google Assistant, so you can use your air purifier without having to lift a finger
【𝐕𝐞𝐫𝐲 𝐄𝐚𝐬𝐲 𝐓𝐨𝐮𝐜𝐡 𝐃𝐢𝐬𝐩𝐥𝐚𝐲】 -- With the touch display you can select 4 speed levels (sleep mode and 1-3 fan levels), set a timer for 2-4-8 hours, switch the night light and display on / off, check filter status
【𝐒𝐦𝐚𝐫𝐭 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 & 𝐀𝐜𝐜𝐞𝐬𝐬 𝐀𝐧𝐲𝐰𝐡𝐞𝐫𝐞】 -- With the VeSync App you can change fan speed and mode, check filter life, set schedules, set timers anywhere. All from your smartphone. When you switch it to high fan speed, it can cools down your room in the summer and brings you comfort
【𝐐𝐮𝐢𝐞𝐭 𝐚𝐧𝐝 𝐃𝐚𝐫𝐤 𝐄𝐧𝐨𝐮𝐠𝐡】 -- With QuietKEAP Technology, the air purifier works almost silently in Sleep Night Mode (24dB), cleans your air without disturbing you at night. For completely uninterrupted sleep, turn off all lights with the Display Off button
【𝐈𝐦𝐩𝐫𝐨𝐯𝐞𝐝 𝟑-𝐒𝐭𝐚𝐠𝐞 𝐅𝐢𝐥𝐭𝐞𝐫 𝐒𝐲𝐬𝐭𝐞𝐦】 -- While the ultra-fine Nylon Pre-Filter and High-Efficiency Activated Carbon Filter capture large particles and absorb odours and fumes, the HEPA Filter captures 99.97% of airborne contaminants 0.3 microns in size, so you are safe from PM2.5, pollen, dust, pet dander and other pollutants
【𝐆𝐞𝐧𝐮𝐢𝐧𝐞 𝐑𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭 𝐅𝐢𝐥𝐭𝐞𝐫𝐬】-- For the best performance and longest life, use genuine LEVOIT replacement filters. Use the in-app feature to know the life of your filter. When it's time for a fresh filter, look for "Core 200S-RF". We recommend replacing the replacement filter at least every 6-8 months"
【𝐄𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞 𝐏𝐮𝐫𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧】 -- With 360 ° Design and HEPA Technology, Core 200S purifies your air Once per hour in-room up to 64㎡ and 2 times per hour in-room up to 32m² with CADR 152 m³/h, delivers fresh air 360º around you. Suitable for bedroom, living room, smoking room and kitchen
【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
【𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝】 -- Core 200S has been Certified by CE, RoHS, etc. It ensures that you breathe healthy air during the pollen season and high air pollution. Ideal for allergy sufferers, pet owners
Show more
On Amazon

Show more
9.6
3

EVA Air Purifier
EVA Alto one, The Quietest Air Purifier 16dB, True HEPA 99.97% Allergen, Smoke, Pet Dander, Dust, Pollen Removal, Active Carbon - 36m² Large Room Coverage

9.9 Power saving mode

9.9 quality of sleep

9.9 Simple to use

Why we love it

Ultra-quiet operation at just 16dB.

Efficient odor removal with high-density filters.

Simple, intuitive controls for easy use.
Main highlights

𝗨𝗟𝗧𝗥𝗔 𝗦𝗜𝗟𝗘𝗡𝗧 - This is the quietest air purifier on the market, just 16dB. Perfect for peaceful sleep in your bedroom, quiet focus time in your office or uninterrupted movies in your lounge
𝗣𝗢𝗟𝗟𝗨𝗧𝗜𝗢𝗡 𝗚𝗢𝗡𝗘 - Anywhere in the vicinity of a mildly busy road or town / city can experience high levels of carbon monoxide, nitrogen dioxide, ground level ozone, particulate matter (PM10 and PM2.5), polycyclic aromatic hydrocarbons and heavy metals. Your EVA air purifier will remove these damaging particles to let you breathe easy
𝗣𝗟𝗔𝗡𝗘𝗧 𝗙𝗥𝗜𝗘𝗡𝗗𝗟𝗬 - Low power consumption and a long-life filter (features a filter replacement indicator) housed in an ultra-reliable unit. Less waste, less emissions and a better future
𝗣𝗘𝗔𝗖𝗘 𝗢𝗙 𝗠𝗜𝗡𝗗 - The Alto one comes with a two year warranty and a lifetime of free product support
𝗟𝗔𝗥𝗚𝗘 𝗖𝗢𝗩𝗘𝗥𝗔𝗚𝗘 𝗔𝗥𝗘𝗔 - The Alto one will purify your air in a large room or multiple smaller rooms, several times per hour. It will remove 99.97% of particles including allergen risks along with 99.95% of bacteria and viruses
𝗛𝗜𝗚𝗛 𝗗𝗘𝗡𝗦𝗜𝗧𝗬 - EVA activated carbon filters are high density, making them up to 90% more efficient than other brands, ideal for removing odours from cooking, damp, dust, pets or cigarettes
𝗙𝗥𝗔𝗚𝗥𝗔𝗡𝗖𝗘 - The Alto one will lock bad odours away forever and you can add a fragrance that will be circulated around your room automatically
𝗘𝗔𝗦𝗬 𝗧𝗢 𝗨𝗦𝗘 - Simply turn the power on, set the speed (or choose auto mode that monitors and reacts to the environment) and sit back, relax. The display shows an air quality reading and the colour will change to reflect your environment - blue (perfect), green (normal), purple (poor), red (high risk). The lights automatically turn off when using silent mode
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Our ranking system

The topchoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.
We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. topchoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.

Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.

Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.

Value for money

topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.

7 Best Air Purifier For Allergies And Asthma In the UK

air purifier for allergies and asthma comparison

Our Score

To Amazon

Model

Brand

Reviews

Features

Sound level

Power saving mode

Quality of sleep

Simple to use

Worth the money

Tech Specs

product dimensions

item weight

special features

color

batteries required

voltage

pattern

certification

item package quantity

wattage

style

sound level

auto shutoff

noise level

power wattage

Available On

Our Top 3 Picks

LEVOIT Smart HEPA Air Purifier for Bedroom Home 64m², Alexa & APP Control with Timer, Filter with Quiet Sleep Mode, Air Freshener, Remove Allergens for Dust Odour Pollen Smoke, Gift, Wifi, Core 200S

Why we love it

LEVOIT Smart HEPA Air Purifier for Bedroom Home 64m², Alexa & APP Control with Timer, Filter with Quiet Sleep Mode, Air Freshener, Remove Allergens for Dust Odour Pollen Smoke, Gift, Wifi, Core 200S

Why we love it

EVA Alto one, The Quietest Air Purifier 16dB, True HEPA 99.97% Allergen, Smoke, Pet Dander, Dust, Pollen Removal, Active Carbon - 36m² Large Room Coverage

Why we love it

Our ranking system

Features

Consumer Reviews

Popularity

Value for money

Value for money

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