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Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
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Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog
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Blue Signature™ Large Nordic Fog + Ring Base in Chrome Bundle

Air Purifier, Extra-large Rooms

5.0
Rated 5.0 out of 5 stars
1 Review
Save 15%

  • Rapidly cleans 65 m² in 12.5 minutes & up to 314 m² in 1 hour
  • 7 stages of filtration removes 99.97%² of airborne particles
  • Advanced odour removal with OdourFence Technology
  • Dynamic display that auto-adapts to enhance your air
  • Double the filter lifetime thanks to our patent-pending filter design
  • Smart features in the highly rated, newly improved Blueair app
  • Device comes with 1 pre-filter in Fog and 1 Particle & Carbon filter
  • Customise with exclusive accessories
  • Motion activated touchscreen display
  • RealTrack Technology®
  • Doubles as a table-top

Why choose Blue Signature™?

7 stages of filtration,
Advanced odour removal


HEPASilent filtration technology captures at least 99.97%² of tiny airborne pollutants down to 0.1 microns while OdourFence Technology captures common odour gases and breaks them down. It’s deep, effortless clean air you can feel, and smell, every day.

"The Blueair Blue Signature finally gives design-conscious homeowners an air purifier they won't want to hide."

YANKO DESIGN

“I tested it with kitchen odours while cooking, and within about 20 minutes of running the air purifier, I could smell little to nothing. I find that astonishing. I've used other air purifiers before, but this one does the trick.”

Jake

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Smart control in the highly rated & newly upgraded Blueair app

Feel the difference with Blue Signature™

95%

felt it contributed to a
healthier living environment⁵

89%

prefer it over any
other air purifier⁵

Feel the difference with Blue Signature™

Proud to be a Certified B Corp

As a B Corp, we’re part of a global community of businesses that meet high standards of social and environmental impact.

  • Ship next day free

  • 30 day home trial

  • Authenticity guaranteed

Blue Signature™ Large + Ring Base in Chrome Bundle 1 x 112937 1 x 112931 Nordic Fog

Technical Specifications

  • Dimensions(HxWxD)

    44cm x 40cm x 40cm

  • Product Weight

    13.2 lbs

  • Energy Consumption

    3.5-42 W

  • Sound level

    23-55 dB

  • Air outlet

    Side

  • Recommended room size

    705 ft²

  • Air changes per hour (ACH)

    4.8

  • Clean air delivery rate (CADR)

    Pollen 450 cfm
    Dust 434 cfm
    Smoke 455 cfm

  • Number of filters

    1

  • Speed control options

    1 - 2 - 3 - 4 - Auto - Night

FAQ

You filter will last up to 1 year thanks to our unique patent-pending design & proprietary RealTrack algorithm that accurately calculates the remaining filter lifetime based on fan speed, usage time, and pollution levels.

When it's time to replace the filter, the filter replacement LED on the interface will turn red to remind you. Alternatively, connect to the Blueair app to receive an alert and easily re-order at the touch of a button.

5.0
Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
1 review
  • HF
    Heinz F.
    Verified Buyer
    21 seconds ago
    Rated 5 out of 5 stars
    My new best mate!

    Fantastic! Quiet! Does what it says on the tin😁

    My sleep quality’s improved significantly. No more blocked nose due to dust and pet hair.

¹ Based on high-speed CADR by volume vs. similar competitive models

² Tested on PM2.5 up to 90 minutes.

³ Tested on Acetaldehyde gas vs. similar leading competitor filter

⁴ Tested on bacteria (S. aureus, K. pneumoniae, P. aeruginosa), virus (MS2) and mould allergen (A.niger) with a minimum reduction rate of 99.9% in 60min. Blueair does not claim to prevent transmission of airborne illnesses. Not tested on SARS-COV-2.

⁵ Based on consumer testing of 38 users over the course of 4 weeks

⁶ Compared to Blue Pure 211+