The 10 Best Air Purifiers Offers in UK - April 2025

Last updated: 26. April 2025
Air Purifiers Comparison - We´ve already helped over 5 million consumers this year!
1
Best Rated
9.9
Free Delivery**
  • ✅ HIGH PERFORMANCE: WINIX 5300-2 Air Purifier for Large Home Bedroom, certified CADR 390m³ p/h with 99m² room capacity; Powerful HEPA filter Air Purifier cleans your indoor air every 10 minutes from allergies, pollen, fine dust, dust, particles (PM2.5), pet hair, mold spores, cigarette smoke and VOCs; Air purifier for Large home and bedroom.
  • ✅ 4-STAGE FILTRATION: Air Purifier 5300-2 uses a fine mesh pre-filter to capture large dust particles, a carbon filter to reduce household odors and VOCs, and a HEPA filter that captures 99.999% of the smallest dust particles (up to 0.1 microns) and this air cleaner uses the WINIX Air Purifier PlasmaWave Technology.
  • ✅ USER-FRIENDLY: WINIX 5300-2 uses an intuitive and user-friendly control panel. In automatic mode and with intelligent sensors, this air purifier automatically measures your indoor air quality and adjusts the air cleaner speed fully automatic to your indoor air quality. WINIX 5300-2 for home and bedroom can also be operated manually and in 4 different fan speeds, including sleep mode, so you can sleep, study, cook or just enjoy clean indoor air.
  • ✅ SLEEP AND AUTO MODE: When using the WINIX 5300-2 in sleep mode, it continues to filter ULTRA-SILENT during sleeping (27 dB) and all lights are dimmed. In auto mode, this HEPA air purifier uses intelligent sensor technology to clean your indoor air quality fully automatically and the air cleaner adjusts its speed fully automatic. Air purifier for Large Home and Bedroom. ENERGY SAVING TECHNOLOGY.
  • ✅ TESTED and CERTIFIED: WINIX has been manufacturing home appliances since 1973. All WINIX air purifiers have been TESTED and CERTIFIED by both ALLERGY UK and AHAM. This guarantees you a true improvement and the best clean indoor air quality at Home Bedroom or in any room up to 99m².
2
Best Price
9.9
Only today: 25% OFF!
£39.99 (25% DISCOUNT!)
Free Delivery**
  • 🍀 🍀【Efficient 4-in-1 Filtration】: The hepa filter of Aircillin air purifier consists of 4 layers: pre-filter, blue nano nylon fabric, HEPA filter, and activated carbon filter. The pre-filter of air purifier for home can effectively captures dust, pet hair, etc. The air purifier for pets is capable of capturing 99.99% of airborne particles as small as 0.1 microns, including dirt, pollen, and pet dander
  • 🍀 🍀【More Efficient and Faster Filtration】: The Aircillin Air Purifier absorbs air from all directions at 360 degrees and can purify a 765 square feet room in one hour or a 153 square foot room in just 12 minutes. The Aircillin room air purifier is ideal for use in bedrooms, offices, studios, and other rooms. The advanced motors run faster and are more energy-efficient, with a rated power of only 6W, consuming just 0.006 kilowatt-hours of electricity per hour.
  • 🍀 🍀【Experience Restful, Completely Uninterrupted Sleep】: The noise level does not exceed 23 dB in sleep mode. The buttons on the LED panel can be adjusted for brightness to full brightness, 50% brightness, or completely off. You can choose to turn the soft glow inside the hepa air purifier on or off to create a comfortable atmosphere.
  • 🍀 🍀【LED Touch Screen with Comprehensive Functions】: 3 wind speeds. Timing function. Night mode button: Click once to turn off the decorative light and set the button brightness to 50%. Press the night mode button again to exit night mode.
  • 🍀 🍀【Filter reminder button】: When the HEPA filter life is ≤10%, the HEPA filter replacement indicator will flash to remind the user to replace the HEPA filter of air purifier, typically every 3-6 months.
3
9.9
Only today: 18% OFF!
£60.88 (18% DISCOUNT!)
Free Delivery**
  • 【#𝟭 𝗔𝗶𝗿 𝗣𝘂𝗿𝗶𝗳𝗶𝗲𝗿 𝗕𝗿𝗮𝗻𝗱】: Levoit has sold over 6.5 million products worldwide, available in 35 countries and regions, and has been a pioneer in air purification technology for 6 years
  • 【𝟑 𝐋𝐚𝐲𝐞𝐫 𝐇𝐞𝐩𝐚 𝐅𝐢𝐥𝐭𝐞𝐫】: The three-layer Hepa filter removes most pollutants like dust, pet dander, pollen, smoke, odors, and hair to provide you with a clean and safe environment
  • 【𝐂𝐨𝐯𝐞𝐫 𝟑𝟒㎡ 𝐑𝐨𝐨𝐦 𝐎𝐧𝐜𝐞 𝐚𝐧 𝐇𝐨𝐮𝐫】: The CoreMini uses 360° VortexAir 3.0 technology and three-stage filtration to quickly purify 34 square meters once in 1 hour, ensuring fresh air when you arrive home
  • 【𝐎𝐧𝐥𝐲 𝟐𝟖 𝐏𝐞𝐧𝐜𝐞 𝐄𝐥𝐞𝐜𝐭𝐫𝐢𝐜𝐢𝐭𝐲 𝐁𝐢𝐥𝐥 𝐩𝐞𝐫 𝐖𝐞𝐞𝐤】: With a rated power of 7W and Energy Star certified, it uses half the power of others. It uses only 1.2 kWh of electricity and 28 Pence with continuous 24/7 operation for a week, saving you money (Electricity standard: 24 pence per kWh)
  • 【𝟏𝟎𝟎% 𝐎𝐳𝐨𝐧𝐞-𝐟𝐫𝐞𝐞】: LEVOIT air purifiers never use UV-C lights or negative ions that produce harmful ozone
  • 【𝐏𝐞𝐫𝐬𝐨𝐧𝐚𝐥 𝐀𝐫𝐨𝐦𝐚𝐭𝐡𝐞𝐫𝐚𝐩𝐲 𝐙𝐨𝐧𝐞】: A nice surprise! Add a few drops of essential oil to the aroma pad to freshen the air and create a relaxing, fragrant space
  • 【𝐎𝐟𝐟𝐢𝐜𝐢𝐚𝐥 𝐋𝐞𝐯𝐨𝐢𝐭 𝐅𝐢𝐥𝐭𝐞𝐫𝐬】: For optimal performance, use genuine Levoit replacement filters (search for CoreMini-RF). Off-brand filters are unreliable and may damage the air purifier, with a lifespan of 4-6 months
  • 【𝐄𝐚𝐬𝐲 𝐭𝐨 𝐔𝐬𝐞】: Two buttons allow quick switching from gear 1 to 3 and checking the filter reset indicator. The screen indicator automatically turns off one minute after operation
  • 【𝐍𝐨𝐭𝐞𝐬】: Levoit Filter is tested by an independent lab under the standard of IEST-RP-CC001.6
4
9.8
Only today: 19% OFF!
£99.99 (19% DISCOUNT!)
Free Delivery**
  • Thoroughly purifies rooms up to 44m2: With a CADR of 170 m3/h, its powerful airflow cleans the air in minutes (4), removing particles like PM2.5, pollen, dust, viruses and other pollutants
  • 99.97% particles removal at 0.003 microns(1): NanoProtect HEPA technology traps pollutants and uses an electrostatic charge to attract them, cleaning up to 2X more air than traditional HEPA H13 filters(5)
  • Energy-efficiency: The most efficient air purifier in the market (2). Operating at max. 12W, it is designed to minimize energy consumption without compromising on the air purification
  • Connected to the Philips Air+ app: Use the app to turn your purifier on and off, adjust speed settings, and monitor your filter status. Learn more about air purification through our in-app articles
  • Ultra-quiet operation: In sleep mode, it operates only at 19 dB (3), quieter than a whisper. The digital display light is dimmed, minimizing any light disturbance
  • Compact size and sleek design: Our purifier's compact size and sleek design make it the perfect complement to any space
5
9.7
Free Delivery**
  • TINY BUT MIGHTY: Mini air purifier for desk; Our signature HEPASilent performance now in a compact design; Blue Pure Mini Max air purifier quickly cleans up to 8.6 m2 space in 30min
  • CLEAN AIR ANYWHERE: Portable air purifier for your on-the-go lifestyle; Blue Pure Mini Max air purifier measures 17.2 by 28 cm making it the ideal companion for bedrooms or desktops
  • PEACEFUL PURIFICATION: Blue Pure Mini Max air purifier delivers maximum filtration with minimum noise by removing at least 99.97% of airborne particles down to 0.1 micron, such as dust, pet dander, pollen and smoke*
  • INTUITIVE DISPLAY: Clean air when you need it; Portable air purifier two button interface to turn on/off and control fan speed 1-2-3- with ease; Mini air purifier equipped with child lock and auto dimming display
  • POWERFUL PERFORMANCE: Blue Pure Mini Max air purifier is independently evaluated for performance by AHAM Verifide program
  • BLUEAIR FILTER: Blue Pure Mini Max air purifier is compatible with genuine filter replacement; Shop SKU 111727 to replace your Mini Max filter every 6 months for optimal performance
6
9.6
Only today: 9% OFF!
£109.99 (9% DISCOUNT!)
Free Delivery**
  • 【4 Customzied Replacement Filters】- Depending on different individuals' needs, we provide four types of filters for purchase: original filter, pet allergy filter, toxin absorber filter, mould & bacteria filter for choose. Note: One original filter is pre-installed in the machine
  • 【Vortexair Purifier Technology】- CADR rating 187m³/h allows it to cover up to 80 m² once per hour or 40 m² twice per hour. Using the Core 300 to fill your environment with clean air. Notes: AC 220-240V/50HZ with UK 3-Pin Plug. It's NOT a wireless product and CAN'T be connected via USB
  • 【Filter Airbone Particles】- Working with ultra-fine Prefilter and activated carbon filter, Our HEPA filter traps allergens like dust, pollen, mould spores, pet hair, and reduces unwanted odors from pets, smoke, cooking fumes
  • 【Pantented QuietKEAP Technology】- Thanks to QuietKEAP technology, the noise level is barely 24dB in Sleep Mode. The Core 300 cleans your air without disturbing you at night. Display light can be turned off to enjoy a perfect sleep without annoying light
  • 【Timer & 4 FAN Settings】- The timer can be set at 2/4/6/8 hours. You can select a desired time for auto shut-off. Choosing a suitable speed from low, medium, high and sleep mode, makes Core 300 an ideal air purifier for home, bedroom, office. When you switch it to high fan speed, it can cools down your room in the summer and brings you comfort
  • 【100% Ozone Free】- Levoit air purifiers never use the UV-C Light and Anion, which could produce air pollutant-Ozone. 100% ozone free for your health. Display-Lock and Check filter indicator for your convenience
  • 【Genuine Replacement Filter】- Replace your filter every 6-8 months and use genuine Levoit replacement filters to maintain the best performance. Please search for B07RSZSYNC or Core 300-RF for replacement filters. Don't forget to remove your new filter's plastic bag before using and correctly reset your new filter. So your air purifier maintain the best performance"
  • 【Hay Fever Relief 】- 49 per cent of Britons experience varying degrees of allergy symptoms 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 of allergies
7
9.6
Free Delivery**
  • 【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
  • 【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
  • 【Effective Purification】 -- With 360 ° Design and Vortexair Technology, Core 200S purifies your air Once per hour in-room up to 70㎡ and 2 times per hour in-room up to 35 m², delivers fresh air 360º around you. Suitable for bedroom, living room, smoking room and kitchen
  • 【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
  • 【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
  • 【Quiet and Dark Enough】 -- With QuietKEAP Technology, the air purifier works almost silently in Sleep Mode (24dB), cleans your air without disturbing you at night. For completely uninterrupted sleep, turn off all lights with the Display Off button
  • 【Certified】 -- Core 200S has been Certified by CE, RoHS, Energy Star, etc. It ensures that you breathe healthy air during the pollen season and high air pollution. Ideal for allergy sufferers, pet owners
  • 【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"" or ""B08H25J3J1"". We recommend replacing the replacement filter at least every 6-8 months"
  • 【Hay Fever Relief 】- 49 per cent of Britons experience varying degrees of allergy symptoms 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 of allergies
8
9.6
Free Delivery**
  • Space-Smart Solution:Engineered for 15-20㎡ environments, this portable air purifier effortlessly adapts to compact spaces like workstations, home offices, or cozy corners. Its sleek, lightweight design ensures seamless relocation and clutter-free placement.
  • Dual-Action Aromatherapy:Transform your space into a sensory retreat by adding compatible essential oils. Beyond purification, the device diffuses delicate, non-abrasive fragrances to elevate mood, reduce stress, and curate bespoke atmospheric vibes.
  • Energy-Saving Excellence:Operates at just 5W (0.12kWh/24hrs), combining robust purification with energy-smart performance. Achieve continuous clean air without compromising sustainability goals or power bills.
  • Intelligent Customization Hub:Optimize performance with 3 fan speeds and programmable timers (6/12/24hrs), empowering precise control over airflow duration and intensity. Tailor settings dynamically for work focus, relaxation, or sleep preparation.
  • Nighttime Serenity Suite:Uninterrupted sleep guaranteed by whisper-quiet 22dB operation paired with dimmable mood lighting. The sleep mode intelligently balances air circulation, noise suppression, and soft illumination for restorative rest.
9
9.5
Only today: 3% OFF!
£154.99 (3% DISCOUNT!)
Free Delivery**
  • 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 H13 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! Core 300S was awarded a ""Quiet Mark"" in 2024 and it is one of the quietest Air Purifiers on the market. 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 and Energy Star Verified
  • 【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 B07RSZSYNC or Core 300-RF for replacement of original filters"
  • 【Hay Fever Relief 】- 49 per cent of Britons experience varying degrees of allergy symptoms 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 of allergies
10
9.4
Free Delivery**
  • LARGE COVERAGE UP TO 65 m²: with CADR 250 m³/h, it can purify 20 m² in less than 12 min.
  • 3-LAYER HEPA FILTRATION: Captures 99.97% of particles up to 0.003 microns – to protect from pollen, dust, dust mites, pet dander, smog or gases. Removes 99.9% of airborne viruses and bacteria.
  • CERTIFIED FOR ALLERGY SUFFERERS by ECARF, the purifier removes 99.99% of pollen, dust mite or pet allergens - known triggers of allergy or hay fever symptoms.
  • ULTRA-QUIET SLEEP MODE at only 20.5 dB5, quieter than a whisper. 
In Sleep mode, the digital display light is dimmed, minimizing any light disturbance.
  • LOW ENERGY USE: At maximum power, the air purifier uses only 23W, less energy than a traditional light bulb.
  • CONNECTED WITH AIR+ APP: so you can be notified in case of poor air quality, 
and control your device remotely – at home or away.
  • LONG LASTING FILTER WITH SMART CHANGE INDICATOR: Original filters 
ensure optimal performance for up to 1 year, reducing hassle and cost. 
The purifier calculates filter life and alerts you when replacement is needed. Compatible filter: FY0910.

Compare Air Purifiers and find the most suitable offer.

More information about Air Purifiers and why you should compare offers and deals:

Air purifiers are devices used to improve the air quality indoors by removing pollutants, allergens, and other harmful particles from the air. They are particularly beneficial for individuals who suffer from allergies, asthma, or other respiratory conditions. Air purifiers work by utilizing filters or other technologies to trap and eliminate airborne particles, ensuring cleaner and healthier air for breathing.

There are several types of air purifiers available on the market. The most common type is the High-Efficiency Particulate Air (HEPA) filter purifier. HEPA filters are highly effective in trapping particles as small as 0.3 microns, including pet dander, pollen, dust mites, and even some bacteria and viruses. These purifiers can significantly reduce indoor air pollution and improve respiratory health.

Another type of air purifier uses activated carbon filters to remove odors, smoke, and volatile organic compounds (VOCs) from the air. Activated carbon has a large surface area that attracts and absorbs these particles. This type of purifier is particularly useful in homes with smokers or in areas with high levels of pollution.

Some air purifiers also employ electrostatic precipitation technology, where particles are given an electric charge and then collected on plates with an opposite charge. These purifiers can effectively capture particles of various sizes and are often quieter than filter-based purifiers.

In recent years, several air purifiers have incorporated additional features such as ionizers or ultraviolet germicidal irradiation (UVGI). Ionizers release negative ions that attach to particles, causing them to settle out of the air. UVGI systems use ultraviolet light to kill bacteria, viruses, and molds. While these technologies can enhance air purification, it is essential to ensure they are safe and do not produce harmful ozone.

Before purchasing an air purifier, it is crucial to consider the size of the room or area you want to purify. Different purifiers have varying coverage areas, so selecting the right one for your space is essential. Additionally, be mindful of the maintenance requirements, including filter replacement or cleaning, to ensure optimal performance.

In conclusion, air purifiers are beneficial devices that can significantly improve indoor air quality and provide relief for individuals with respiratory issues. With various types and technologies available, it is essential to choose an air purifier that suits your specific needs and effectively removes pollutants from the air you breathe.

* the possibly used term "best" etc. refers only to our possibly subjective personal opinion.
** "Free Delivery" means that this is possible under the given conditions at the time of data retrieval from the relevant provider, but cannot be guaranteed. It is technically not possible to provide information in real-time. The shipping costs may vary under certain circumstances (different provider, place of delivery, etc.). The shipping costs shown in the further ordering process apply.

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Disclaimer:
1. The prices shown may have risen since the time we last updated them.
2. The actual price of the product on the seller’s site at the time of purchase will govern the sale.
3. It is not technically possible for the prices displayed above to be updated in real-time.