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Blue 211i Max

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Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
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Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
Blue 211i Max
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Blue 211i Max
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Blue 211i Max

Air Purifier, Extra Large Rooms

4.6
Rated 4.6 out of 5 stars
833 Reviews
Notify Me When Available

Discover superior air purification for your open-concept home with a Blue Pure 211i Max. Equipped with HEPASilent Technology to eliminate 99.97%¹ of airborne particles and advanced features for real-time adjustments and smart home integration.

  • Quickly cleans 59 m² in 12.5 minutes & 141.6 m² in 30 minutes
  • 3 advanced sensors detect & automatically adjust fans speed to quickly remove pollutants
  • Removes 99.97%¹ of airborne particles such as viruses, bacteria, pollen, dust, and pet dander down to 0.1 micron
  • Track indoor & outdoor air quality, customise your settings & more in the Blueair app
  • Integrate with Alexa or Google Home for seamless smart home control
  • Open-concept living spaces
  • Simple touchscreen interface
  • Automatically Adjust Fan Speed
  • Instant air
quality readings
  • PM 1, PM 2.5, PM 10 pollutant tracking
  • App & Wifi connectivity
  • RealTrack Technology®
  • Smart home integration
Customise your purifier
Pre-Filter| Sand£12.99
Sand
Replacement Filter£69.00

“The Blue Pure 211i Max aced our tests, and on top of its powerful performance, it stands out for its energy efficiency, quiet operation, user-friendly features, and good looks.”

Wirecutter Best Air Purifiers of 2024

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Why choose Blue Pure 211i Max?

4 layers of filtration remove
99.97%¹ of airborne pollutants

HEPASilent™ technology combines electrostatic and mechanical filtration to capture tiny airborne pollutants like pollen, dust and smoke, faster* and quieter⁴ than traditional HEPA.

Exclusive features in the
highly rated Blueair app

Independently proven performance

  • Ship free next day

  • 30 day home trial

  • Authenticity guaranteed

Blue 211i Max

Technical Specifications

  • Dimensions(HxWxD)

    57.7cm x 36.6cm x 36.6cm

  • Product Weight

    7.3 kg

  • Energy Consumption

    46 W

  • Sound level

    23-53 dB

  • Air outlet

    Top

  • Recommended room size

    674 sq. ft.

  • Air changes per hour (ACH)

    4.8

  • Clean air delivery rate (CADR)

    Pollen 410 cfm
    Dust 410 cfm
    Smoke 410 cfm

  • Number of filters

    1

  • Speed control options

    1 - 2 - 3 - 4 - Auto - Night

FAQ

Our HEPASilent™ dual filtration technology removes 99.97%¹ of airborne particles down to 0.1 microns, ensuring pollen, cooking odors, smoke, dust, pet dander, mold, chemicals, allergen matter and even tiny particles such as viruses and bacteria², are captured with minimal noise and energy consumption.
4.6
Rated 4.6 out of 5 stars
Based on 833 reviews
Total 5 star reviews: 680 Total 4 star reviews: 62 Total 3 star reviews: 28 Total 2 star reviews: 15 Total 1 star reviews: 48
89%would recommend these products
Write a Review (Opens in a new window)
833 reviews
  • LC
    Lora C.
    Verified Buyer
    8 hours ago
    Reviewing
    Blue Pure Mini Max
    Rated 5 out of 5 stars
    Excellent product for removing vape smoke from room

    My husband vapes in his video gaming den, but it would kill me to sit with him even with windows open etc, the air purifier worked within minutes clearing the whole space and I can happily sit with him throughout a movie without being effected! Very happy customer

    Was this helpful?
  • K
    Kim
    Verified Reviewer
    6 days ago
    Reviewing
    Blue Pure 511i Max Bundle US
    Rated 5 out of 5 stars
    Shocked at how it transformed our musky garage!

    Our garage was once dusty and felt thick - best way I can describe the air quality. It has always served as the laundry area and storage for gardening supplies and recycling and many other things. It also houses the water heater and attic entrance. When we rescued 2 kittens a couple of years ago, we decided to have a pet door installed in the door that leads from the kitchen to the garage and to put the litter box in the garage. Even though I knew I would clean the box nightly, I was worried about odors permeating the already-yucky feel of the air quality in that space. I would never expect the cats to hang out in there and only needed them to visit that area when they had to, but because I didn't want to expose them to an even worse air quality situation being that a litter box was going to be added and because we didn't want to have to do laundry in there with worsening air quality due to the litter boxes being added, I decided to research air purifiers. I was happy with what I read about BlueAir and decided to get this model. I honestly didn't expect much, but I thought it was worth a try, and wow, it put all of my doubts to rest. I'm not exaggerating when I tell you that it literally transformed the feeling and the quality of the air in the garage. Within a couple of hours, it felt light and fresh and no longer stale and heavy. AND... we could not smell the litter box! We have a good system for when it's time to change the filter, and that is when we CAN smell the litter…

    Was this helpful?
  • AS
    Adam S.
    Verified Buyer
    1 week ago
    Reviewing
    Blue Pure 511i Max Bundle US
    Rated 5 out of 5 stars
    Scheduling and app are awesome

    The ability to schedule the times and fan speeds is awesome. Truly set it and forget it. Sleep is inaudible while dead quiet and we are sleeping, and fan speed 1 (~60 cfm) is inaudible during the day. Having the ability to always run 24/7 on at least sleep (~32 cfm) is excellent. The app is excellent, this is a fantastic product!

    Was this helpful?
  • HM
    Hayley M.
    Verified Buyer
    2 weeks ago
    Reviewing
    Blue Pure Mini Max
    Rated 2 out of 5 stars
    Disappointed

    Very loud even on the night mode , can’t leave it on over night as it just emits an annoying buzzing sound.

    Buttons are temperamental. Overall not too impressed

    Was this helpful?
  • RB
    Ros B.
    Verified Buyer
    2 weeks ago
    Reviewing
    Blue Pure Mini Max
    Rated 5 out of 5 stars
    Great machine

    Good value machine. So quiet. Really happy with it.

    Was this helpful?

¹ Tested on PM 2.5 up to 90 mins

² Based on ELISA deactivation testing of Pollen (Cry J1), Pet Dander (Fel d1, Can F1), Dust Mite Matter (Der f1) on the filter media in 60 minutes.

³ Compared to standard in-unit filter. Based on removal testing of particles 0.4-0.7 μm in 60min in a 30m3 room. Performance may vary.

⁴ When similar CADR was measured, Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than same models with only H13 HEPA mechanical filtration.

⁵ AllergenBlock refers to inanimate allergens pollen, dust and pet dander.

*Comparing CADR performance of Blueair models with mechanical and electrostatic filtration vs same models with only H13 HEPA mechanical filtration.

Note: CADR and room size values have been updated to meet new DOE standards. Website listings reflect the most accurate information. You may notice slight differences versus product packaging during the transition.

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