為什麼選擇 Classic 290i？

• Small and medium rooms

  In a 8-ping room, the industry-recommended air exchange rate of 4.8 times per hour (or once every 12.5 minutes) can be used to thoroughly purify the indoor air, effectively reducing the concentration of particles and creating a comfortable environment for you in the bedroom, living room and home office space.

• Automatically adjusts settings based on changing environmental conditions

  Integrated sensors automatically adjust settings based on current conditions in the environment to ensure air quality is always at a healthy level. You can adjust settings remotely on your smartphone and tablet via the Blueair app, or connect to an Amazon Alexa-enabled device for easy voice control.

• Effectively removes odors, allergens and bacteria

  The optional advanced SmokeStop ™ filter is perfect for completely removing a mixture of harmful gases and particles from the air. It removes bacteria, viruses and allergens (such as pollen, dust and mold) as well as gaseous pollutants (such as chemicals and odors produced by pets, cooking and smoking) from the air.

• The secret behind the superb filtration performance

  Our unique combination of electrostatic and mechanical filtration technologies, HEPASilent filtration technology, sets us apart in the industry. This combination of technologies allows us to use a lower density filter material, which requires lower air pressure than traditional HEPA filters without sacrificing performance, resulting in ultra-quiet operation of the air purifier and greater energy efficiency.