Blueair Classic 280i Air Purifier


  • Air Purifier Type – Room; Purification method – High-Efficiency Particulate Arrestant (HEPA) filter type
  • Coverage area: Classic 280i cleans up to 130 sq.mtrs, great for medium to large rooms
  • Clean Air Delivery Rate (CADR): 340 m3/hr; CADR indicates the volume of purified air (in cubic mtrs) which an air purifier produces every hour
  • The HEPASilent filtration technology removes 99.97% of airborne pollutants like bacteria, viruses, allergens, Pm 2.5 particles, microplastics, etc down to 0.1 micron in size
  • SmokeStop Filter with largest filter area of ( 1.72 sq.mtrs)for best filtration effeciency and consistent clean air. Removes all particles and heavy gaseous pollutants
  • Wifi connectivity, with integrated sensors for better air quality control. Just connect your device to Blueair Friends app for complete clean air control
  • Auto mode , for automatic control of fan speed.
  • 5 Years of warranty on air purifiers
  • Long lasting Filter upto 4380 Hrs

Timeless design with more to love

Welcome to the Blueair Classic 280i. Our timeless design 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. Great for small rooms for clean air that’s virtually free of allergy and asthma triggers.

Unique Blueair HEPASilent Technology

The Blueair Classic 280i uses Blueair HEPASilent Technology to remove virtually all airborne pollutants. Using the best in electrostatic and mechanical filtration, our HEPASilent Technology is a revolutionary combination of advanced filter media and an encapsulated particle-charging chamber. This ensures that your Blueair purifier delivers results far superior than either mechanical or electrostatic technology alone.

Better air quality control

The new Blueair Classic 280i is your air quality watchdog. An updated digital control panel and convenient LED touch buttons help you keep track of your air purifier’s operation, Wi-Fi connection and filter status as well as room air quality with indications of PM2.5 and VOC levels. Download the free Blueair FriendTM app and connect it to the new Classic to control functions such as operating speed, child lock, night mode and more from afar using any smart device.

280i - Controls


Blueair Classic Air Purifier

HEPASilent Technology

Dual technology makes the difference. By combining mechanical and electrostatic filtration technologies, HEPASilent Technology delivers cleanest air ever.

Benefits of HEPASilent Technology

  • Removes 99.97% * of air pollution like PM 10, PM 2.5, bacteria, virus, allergens and Microplastics down to 0.1 micron in size.
  • Maximum ( CADR) clean air delivery rate
  • Whisper silent operation
  • Energy efficient

* Tested & certified by RISE research institute of Sweden with Ref no: 7P02130-01. The test was carried out at RISE’s laboratory of Energy and circular economy in Borås, Sweden on April 9, 2017 and the certificate was issued on May 8, 2017. The test method was based on EN 1822-5:2009.

Hepa Filter

Blueair Classic Air Purifier

Blueair Classic Air Purifier

Blueair Classic Air Purifier

Blueair Classic Air Purifier

Wi-Fi Connectivity with Integrated Sensors

Make healthy living effortless with Wi-Fi connectivity, as you can control your device from anywhere.

Switch on and off, set fan speed, put child lock, control LED intensity, set smart timer and know the real and past trends of Indoor Air Quality in your room.

BlueAir Friends App

Just connect your Classic air purifier to Blueair Friends App and know the real time AQI at home.

This app also helps in keeping check on outdoor air quality.

Auto Mode

Switch on your air purifier and relax as the auto mode will take care of the fluctuating pollution levels.

Automatic fan speed setting to help you breathe clean always.

Smokestop Filter

Most efficient filtration with the combination of Particle and activated carbon which helps in removing all pollutants including heavy gaseous pollutants like tobacco smoke or VOCs. The pollutants once captured are never re- released back in the air.

Blueair Classic Air Purifier

Blueair Classic Air Purifier

Blueair Classic Air Purifier

Blueair Classic Air Purifier

Whisper Silent

Clean air with lowest noise for a peaceful sleep.

Energy Efficient

If used 24×7, Blueair air purifier consumes energy as low as single light bulb.

Galavanized Steel Body

Elegant rust-free white steel body for longer durability.

Certified by Global Bodies*

The Classic air purifiers are tested and certified by global bodies* for its clean air efficiency.


*AHAM Verifide – The Blue Air Classic 280i has been certified with the certification number: 102523421CRT-001.

*Energy Star certification number: 102274086CRT-005B

*ARB certification number: G-16-105.

Blueair Air Purifier

Technical Specifications

Room size26m2?

Room size is based on 8′ ceiling. If your ceilings are higher, the air purifier will still clean your air but at a slightly lower CADR.
CADR (Smoke)306m3 per hour
CADR (Dust)340m3 per hour
CADR (Pollen)340m3 per hour
Air changes per hour5
Dimensions (H x W x D)530 x 440 x 210 mm
Product weight10 kg
Energy consumption20- 80 watts
Sound level32 – 56 dB(A)
Integrated air sensorsYes
Remote controlYes (via Blueair Friend App)
On/off timerYes (via Blueair Friend App)
Filter replacement indicatorYes
Speed control options1 – 2 – 3 – AUTO
Air outletTop
Air inletBack
Wi-Fi connectivityCompatible with 802.11 b/g/n router on 2.4GHz Wi-Fi Network band. Network security; open, WEP, WPA, & WPA2
Room Size Rate For (sq-ft)

280 (sq-ft)

Room Size (sq-ft)

150 to 200 (sq-ft)