BLUEAIR Air Purifier for Small Room

Blueair Pure 511i Max Air Purifier

The next generation of smart, quiet, and energy-efficient air purification — engineered by Blueair to deliver cleaner, healthier air with Scandinavian design precision.

Key Features & Benefits

Top-Performing Blueair Line: The Pure Max series features enhanced HEPASilent™ technology offering up to 83% faster cleaning and 50% less noise compared to standard HEPA filtration.

Ultra-Quiet Night Mode: Operates as low as 19 dB and never exceeds 48 dB — purifies silently while lights are dimmed for uninterrupted sleep.

Fast and Efficient Air Cleaning: Dual HEPASilent filtration cleans up to 465 sq ft in 30 minutes, or 193 sq ft in 12.5 minutes, with reduced energy consumption.

Advanced Filtration Performance: Captures at least 99.97% of airborne particles down to 0.1 microns — including smoke, dust, pollen, mold, pet dander, and allergens. Carbon layer neutralizes light household odors.

Smart App Integration: Control scheduling, monitor air quality, track filter life (6–9 months), and enable geofencing via the Blueair app. Compatible with Alexa voice control.

Minimalist Touch Interface: Simple two-button control with 5-color air-quality indicator, Auto Mode, Night Mode, and Child Lock.