BLUEAIR Blue Pure 211i Max Air Purifier for Large Rooms

An air purifier for large rooms is essential for maintaining fresh, clean air at home—especially in homes with pets, allergies, smoke, or pollution. The BLUEAIR Blue Pure 211i Max is engineered for powerful cleaning performance, smart automation, and ultra-quiet operation. With its HEPASilent dual filtration technology, it effectively removes airborne particles while keeping energy use and noise levels low.

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Top-Performing HEPASilent Technology

The Blue Pure 211i Max uses HEPASilent dual filtration, a proprietary technology that combines electrostatic and mechanical filtration. This delivers:

Up to 83% faster cleaning
Up to 50% quieter performance
Lower energy consumption

It outperforms traditional HEPA filters by producing more clean air with less noise and power.

Cleans Up to 3,048 Sq Ft in One Hour

Designed as an air purifier for large rooms, this model can clean spaces up to 3,048 square feet in 60 minutes, 1,524 sq ft in 30 minutes, or 635 sq ft in just 12.5 minutes. It is ideal for open living rooms, large bedrooms, basements, home offices, or shared family areas.

Quiet Mark certification ensures ultra-low noise levels between 23–53 dB, making it suitable for bedrooms, nurseries, and work environments.

Removes 99.97% of Airborne Particles

The Blue Pure 211i Max effectively eliminates contaminants as small as 0.1 microns, including:

Viruses
Smoke particles
Dust and pollen
Mold spores
Pet dander and allergens

Its activated carbon filter also absorbs light household odors from pets, cooking, and smoke—keeping your air fresh and clean.

Smart App Integration and Voice Control

This air purifier for large rooms pairs with the Blueair app, offering advanced smart features such as:

Air quality monitoring
Scheduling
Clean Air ETA
Welcome Home geofencing
RealTrack filter tracking (accurate 6–9 months)

It also supports Alexa voice control, allowing hands-free operation for added convenience.

Advanced Sensors and Easy LED Interface

The 211i Max includes a PM1, PM2.5, PM10 pollution sensor for real-time indoor air analysis. The LED display shows:

AQI with a 5-color indicator
Fan speeds (1–4)
Auto mode
Night mode
Display brightness
Child lock

The simple two-button design ensures easy navigation and intuitive daily use.

Sustainable and Certified Performance

The unit is AHAM certified for performance and energy efficiency. With a sleek grey and white design, it fits into modern homes while offering reliable air purification for long-term use.

To maintain optimal performance, BLUEAIR offers the Blue Pure 211i Max Genuine Replacement Filter (F2MAX), designed specifically for this model.

The BLUEAIR Blue Pure 211i Max Air Purifier offers exceptional performance for large spaces, combining powerful HEPASilent filtration, smart home compatibility, and ultra-quiet operation. Ideal for households with allergies, pets, smoke, or dust concerns, it delivers clean, healthy air with minimal effort.
For anyone seeking a dependable air purifier for large rooms with premium features and modern convenience, the 211i Max is an outstanding choice.