Blueair DustMagnet 5240i Air Purifier Front White Background - Aerify
Blueair DustMagnet 5240i Air Purifier Designed For Less Cleaning - Aerify
Blueair DustMagnet 5240i Air Purifier HEPASilent Filtration Technology - Aerify
Blueair DustMagnet 5240i Air Purifier Removes Chemicals And VOCs - Aerify
Blueair DustMagnet 5240i Air Purifier Energy Efficeint - Aerify
Blueair DustMagnet 5240i Air Purifier Whisper Quiet Clean Air - Aerify
Blueair DustMagnet 5240i Air Purifier Independently Verified - Aerify
Blueair DustMagnet 5240i Air Purifier Attracts Dust Like A Magnet - Aerify
Blueair DustMagnet 5240i Air Purifier Air Quality Indicator - Aerify
Blueair DustMagnet 5240i Air Purifier Designed To Blend In With Your Home - Aerify
Blueair DustMagnet 5240i Air Purifier Intuitive Control Via App - Aerify
Blueair DustMagnet 5240i Air Purifier More Clean Air - Aerify
Blueair DustMagnet 5240i Air Purifier Front Right Side - Aerify
Blueair DustMagnet 5240i Air Purifier Dual Filters - Aerify
Blueair DustMagnet 5240i Air Purifier Side - Aerify
Blueair DustMagnet 5240i Air Purifier Back White Background - Aerify

Blueair DustMagnet™ 5240i Air Purifier

  • Filters PM10, PM2.5, PM0.1, VOCs and odours.
  • Catches viruses, bacteria and other germs.
  • For rooms up to 32 sq. m (347 sq. ft).
  • Washable stainless steel pre-filters.
  • HEPASilent™ tech for clean and healthy air.
  • Dual inlet and outlet maximise particle removal.
  • Whisper-quiet, ozone-free and AHAM-certified.
  • IF and RedDot design awards winner.
Delivery on or before

  Free delivery on orders over £50
  14-day hassle-free returns
  100% secure transactions
  Every purchase helps a UK charity
  Over 1800+ happy customers

Frequently Bought Together

  • Blueair DustMagnet 5240i Air Purifier Front White Background - Aerify
Total price:£349.00
  • This item: Blueair DustMagnet™ 5240i Air Purifier £349.00

Cleans Your Air From:

  • [Coarse Particles (PM10)]: Dust, pollen, smoke, soot, mould spores, pet hair.
  • [Fine Particles (PM2.5)]: Smoke, pet dander, bacteria, viruses, transport emissions.
  • [Ultrafine Particles (PM0.1)]: Smoke, bacteria, viruses, and fine aerosols from cooking.
  • [Microorganisms]: Bacteria, fungi, protists, and viruses.
  • [Volatile Organic Compounds (VOCs)]: Harmful substances from paints, solvents, and tobacco smoke that can affect your health.
  • [Odours]: Originate from various sources, including food, animals, and industrial processes.

How It Works:

  • [Stainless Steel Pre-Filters]: Attract dust particles like a magnet, catching 99% of dust before it settles on floors, furniture, and other surfaces.
  • [HEPASilent™ Technology]: Airborne particles are given an electrical charge, which makes them adhere to the HEPA filter more swiftly and effectively. This dynamic combination of electrical charging and a strong air draft also neutralizes viruses and bacteria, providing you with a healthier and fresher living environment.
  • [Activated Carbon]: Captures odours, smoke, and harmful chemicals, leaving your space smelling better and safer.

A Top Pick For:

  • [Rooms up to 32 sq. m (347 sq. ft)]: Ideal for spaces of this size, assuming a standard ceiling height of 2.4 meters (7.87 feet). It effectively refreshes your room's air at least three times an hour.
  • [Allergy & Respiratory Relief]: If you suffer from allergies or breathing issues, this is your solution. It tackles allergens, making your space easier to breathe in.
  • [City Living]: The choice for urban air quality. It fights pollution and urban impurities, keeping your air fresher.
  • [Child-Friendly Homes]: A must for a safe environment. It acts as a guardian for the air your little ones breathe, creating a healthier space.
  • [Immune Support]: An extra line of defense for your health. It keeps germs at bay, ensuring a healthier environment.
  • [Smokers & Passive Smoke Exposure]: The top choice for cleaner air in smoky surroundings.
  • [Pet Owners]: Your furry friend's best buddy. It combats pet dander and odours, making the air pleasant for you and your pets.
  • [Light Sleepers]: Operates quietly for a peaceful sleep.

Why We Like It:

  • [Stainless Steel Pre-Filters]: Capture 99% of dust, making cleaning a breeze and ensuring fresh air.
  • [HEPASilent™ Technology]: Traps 99.97% of tiny pollutants down to 0.1 microns, guaranteeing clean, fresh air in your home.
  • [Auto Mode]: Monitors and optimizes air quality in real-time, delivering consistently clean air.
  • [Dual Inlet and Outlet System]: Maximizes dust removal and offers a high clean air delivery rate (CADR) for ultimate cleanliness.
  • [Whisper-Quiet]: Ideal for noise-sensitive areas like bedrooms and offices.
  • [Ozone-Free]: Ensures clean air without harmful ozone.
  • [AHAM Certified]: Meets rigorous quality and performance standards by the Association of Home Appliance Manufacturers (AHAM).
  • [Recyclable Filters]: Environmentally responsible and reduce waste.
  • [Design Awards Winner]: Not only improves air quality but also enhances your decor. Winner of prestigious IF and RedDot design awards, it's a feast for the eyes.

Care and Maintenance:

  • [Pre-filters]: Keep them clean by wiping them with a dust cloth or using a soft brush attachment on your vacuum.
  • [Main Filters]: The air purifier tracks filter lifespan based on usage and sensors. It'll alert you when it's time to replace them. Typically, filters should be changed every 6-12 months, depending on indoor conditions.
  • [Air Quality Sensor]: Clean the sensor when changing the main filters for optimal performance.
  • Model: DustMagnet™ 5240i
  • Maximum Recommended Room Size: 32 sq. m (347 sq. ft)
  • CADR (Clean Air Delivery Rate): Pollen: 238 m3/h (140 CFM), Dust: 226 m3/h (133 CFM), Smoke: 232 m3/h (136 CFM)
  • Combination Filter Grade: HEPASilent™ removes at least 99.97% of particles 0.1 microns in size
  • Filtration Stages: 3
  • Number Of Filters: 2
  • Particle Sensor: Yes
  • Gas Sensor: No
  • Temperature Sensor: No
  • Relative Humidity Sensor: No
  • Filter Replacement Indicator: Yes
  • Noise Level: 23 - 47 dB(A)
  • Rated Voltage: 220 - 240 V, 50/60 Hz
  • Power Consumption: 4 - 22 W
  • Recommended Filter Change: Every 6 - 12 months depending on your environment
  • Fan Speed Levels: 1-2-3-Auto-Night
  • Wi-Fi Connectivity: Yes, compatible with 802.11 b/g/n routers on a 2.4GHz Wi-Fi network band
  • Voice Control: Amazon Alexa, Google Home or Tmall Genie
  • Child Lock: Yes
  • Night Mode: Yes
  • Dimensions (H x W x D): 52.0 x 22.0 x 22.0 cm
  • Weight: 4.5 kg
  • Manufacturer's Guarantee: 12 months

Customer Reviews

Based on 1 review
Lucia S.

I've been using the dustmagnet for about one week now. It's made a real difference to the quality of air. I like the fact it doesn't give off any ozone and the Hepa filter is not made from fibre glass.

However, to use the full range of options, it needs to be connected to Wifi.

This is a very informative website. David is extremely helpful.

Dear Lucia,

Thank you for taking the time to leave your honest review for the DustMagnet™ 5240i air purifier.

Delivery & Returns

Order Confirmation

As soon as you place your order, you will receive an order confirmation e-mail. We will automatically reach out to our supplier to confirm that the item is in stock. We will process the charges to your credit or debit card if your item is in stock. 

Free Delivery On Orders Over £50

  • Dispatched directly from a supplier in the UK.
  • Order processing time: 1-2 business days.
  • Estimated delivery time: 1-2 business days.
  • Orders are not shipped or delivered on weekends or during public holidays. 
  • If we are experiencing a high volume of orders, shipments may be delayed by a few days.

Free Returns

Naturally, we hope you'll love your purchase, but it's OK to change your mind. Our return policy lasts 14 days. For complete information, please read our returns and refund policy.


Free delivery on orders above £50


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