BreatheSmart 35i: Advanced Purification for Modern Spaces

Award-Winning Innovation in Air Purification

Indoor environments often harbor unseen pollutants, allergens, and irritants. The BreatheSmart 35i from Alen Air Purifiers addresses these challenges with precision and thoughtful design. Launched in November 2024, it combines advanced air purification with a compact, smart form, providing safety, reliability, and convenience in a single unit.

At the core of the 35i is medical-grade True HEPA filtration, capable of capturing 99.9% of airborne particles down to 0.1 microns. Pollen, pet dander, mold, bacteria, and virus-carrying aerosols are filtered efficiently while energy consumption remains low and noise levels range from 29 to 42 dB. Filter customization allows adaptation to seasonal and environmental needs, such as swapping Pure and Fresh filters to respond to wildfire smoke or allergy-prone periods.

Intelligent sensors continuously monitor air quality, measuring PM2.5, TVOC, eCO2, temperature, and humidity. AirID technology detects specific particles including smoke, pollen, and dander. Real-time data is transmitted to the Alen Air mobile app, supporting scheduling, device settings, multi-unit coordination, and threshold-based air quality alerts.

Filter recognition further enhances functionality by identifying the installed filter and tracking remaining lifespan, ensuring seamless replacement without loss of usage data. Over-the-air firmware updates maintain ongoing improvements to performance and features.

Designed for spaces up to 1,000 sq ft per hour, or 500 sq ft every 30 minutes, the BreatheSmart 35i delivers powerful purification in a compact footprint. Bedrooms, apartments, home offices, and classrooms benefit from consistent, high-quality air.

The BreatheSmart 35i demonstrates the potential of modern air purification by combining precise filtration, intelligent monitoring, and effortless usability. It transforms indoor environments into cleaner, healthier spaces while maintaining efficiency, sophistication, and reliability. Its impact and innovation have been formally recognized, achieving the 2025 TITAN Innovation Awards in the Innovation in Technology – Consumer Technology category, highlighting its leadership in advancing smart air purification solutions.