Acoustic Academy

Blueair Classic 200 Series Air Purifier

  • The Blueair Classic 205 and 280i air purifiers use Blueair HEPASilent™ technology to remove virtually all airborne pollutants. Using the best in electrostatic and mechanical filtration, the HEPASilent™ technology is a revolutionary combination of advanced filter media and an encapsulated particle-charging chamber. 

    The Blueair Classic 205 is lightweight and easy to move around your home. With its compact fan design and huge filter surface, it delivers solid performance, freeing your home of allergy and asthma triggers.

    The Blueair Classic 280i is Wi-Fi enabled and comes with integrated air quality sensors. The result? This quiet, highly efficient air purifier gives you more control over your air quality at home.

    All five Quiet Mark awarded Blueair air purifiers have been accredited with the prestigious Good Housekeeping Institute stamp of approval.


    • Room size: 26m2 (279 sq ft) 
    • CADR (Smoke): 306m3 per hour (180 cfm) 
    • CADR (Dust): 340m3 per hour (200 cfm) 
    • CADR (Pollen): 340m3 per hour (200 cfm)
    • Consumption: 20- 80 watts


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Sound Made Simple

Acoustics Academy’s Sound Made Simple guide clarifies complex acoustic terminology with insights to design with sound.