Air Purifiers
Designed to clean indoor air in small spaces, the Blueair Blue Pure 511i Max Air Purifier pairs Blueair’s HEPASilent technology with an app-enabled platform. With this combo, you get particle and pollutant filtration backed by real-time monitoring in an easy-to-place, space-saving design. Ideal for bedrooms, nurseries, and home offices up to 926 square feet, this compact air purifier removes common airborne pollutants while quietly blending into your daily routine. Key Features and Benefits of the Blueair Blue Pure 511i Max HEPASilent Filtration: The 511i Max captures 99.97 percent of particles down to 0.1 micron, giving you dependable protection from dust, smoke, mold spores, pet dander, odors, and certain viruses. 360-Degree Air Intake: Because it draws in air from every side, you can position the Blue Pure air purifier against a wall, in a corner, or near your bed without limiting performance. Rapid Air Change: Cleans rooms up to 926 square feet, delivering 4.8 air changes per hour for consistent, whole-room coverage. Auto and Night Modes: An integrated PM 2.5 sensor adjusts fan speed automatically during the day and lowers sound to as low as 19 dB while you sleep. RealTrack Technology: Uses actual run-time and sensor data to predict filter life accurately, so you replace filters only when needed. Wi-Fi and App Control: You can check indoor air quality, change fan speed, and receive alerts from the Blueair app, or integrate with your smart-home ecosystem for voice commands. Energy-Efficient Design: Consumes a maximum of 17 watts on high, making it an energy-efficient air purifier that keeps utility costs low. Lightweight Design: At 4.9 pounds, this lightweight air purifier is easy to move between rooms, giving you targeted purification wherever you need it. Smart Quiet Performance Blueair designed the 511i Max for people who want their air purifier to work quietly (between 19 and 48 dB) in the background without constant tinkering. The onboard particle sensor rea