Blueair Classic 205 Air Purifier


This item is certified to work with Alexa

  • Battle allergies, asthma and hay fever with HEPAsilent technology which leverages electrostatic charge and mechanical filtration to deliver true HEPA performance capturing 99.97% of air airborne pollutants including dust, mold, pet dander, pollen.
  • SmokeStop filters, sold seperately, provide an extra level of activated carbon filtration to remove odors and smoke cause by wildfires as well as odors caused by pets, food and VOCs (gases)
  • Certified clean air delivery rate (CADR) of 180 cubic feet per minute with a superior, 5 air changes per hour
  • 3 fan speeds including whisper quiet operation allow you to breathe and sleep easier without disruption
  • Wifi enabled for control through your Blueair friend app and Amazon Alexa compatible
  • For small to medium rooms between 200 sq. Ft. And 300 sq. ft. (AHAM rated at 279 sq. ft) such as small bedrooms, nurseries, and offices
  • Energy star rated for best in class energy performance. All filters are recyclable and suggested to be replaced every 6 months depending on use

Product Description

Small, but mighty

The next Wi-Fi enabled generation of our timeless air purifier is great for small rooms. An updated digital panel let’s you control the air you breathe to make sure it’s virtually free of allergy and asthma triggers. Download the Blueair Friend app and connect it to the Blueair Classic 205 for remote control using any smart device.

Blueair Classic 205

Easy to move, easy to live with

The Blueair Classic 205 Slim 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. Fits easily into even the smallest of rooms.

205 - Easy to live with

Unique Blueair HEPASilent Technology

The new Blueair Classic 205 uses HEPASilentTM filtration technology that combines electrostatic and mechanical filtration of particles. The HepaSilentTM filtration technology enables a high air flow and high filtration efficiency and therefore a high Clean Air Delivery Rate (CADR).

In touch with your clean air

Touch buttons on the updated digital panel make the Blueair Classic 205 work tirelessly for you. Easy to understand LED icons let you see the status of your air purifier’s Wi-Fi connection, operating speed, and filter changer alert. For easy control, download the Blueair Friend app and operate the new Classic 205 from afar.

205 - Controls

                                             Technical Specifications

Room size 26m2

*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 hour 5
Dimensions (H x W x D) 530 x 440 x 210 mm
Product weight 10 kg
Energy consumption 20- 80 watts
Sound level 32 – 56 dB(A)
Integrated air sensors No
Remote control Yes (via Blueair Friend App)
On/off timer Yes (via Blueair Friend App)
Filter replacement indicator Yes
Speed control options 1 – 2 – 3
Casters No
Air outlet Top
Air inlet Back
Wi-Fi connectivity Compatible with 802.11 b/g/n router on 2.4GHz Wi-Fi Network band. Network security; open, WEP, WPA, & WPA2

Additional Information



Room Size Rate For (sq-ft)


Room Size (sq-ft)

150 to 200 (sq-ft)