BreatheSmart 35i

Launched in November 2024, the Alen BreatheSmart 35i is a compact smart air purifier that integrates advanced air quality monitoring, intelligent filter recognition, and mobile app connectivity in a minimal form factor. The 35i addresses growing concerns around indoor air quality, particularly for individuals affected by allergies, asthma, wildfire smoke, and airborne viruses such as COVID-19.

The 35i delivers medical-grade True HEPA filtration while maintaining low energy consumption and quiet operation with a sound range of only 29-42 dB. It’s True HEPA filter captures 99.9% of harmful airborne particles down to 0.1 microns, including pollen, mold, pet dander, bacteria, and virus-carrying aerosols. The unit supports filter customizations for seasonal or environmental needs, such as swapping from Pure to Fresh filters during wildfire season. It is designed to purify rooms up to 1,000 sq ft per hour, or 500 sq ft every 30 minutes, making it ideal for apartments, bedrooms, classrooms and home offices.

Advanced AI-powered sensors detect and measure PM2.5, TVOC, eCO2, temperature, humidity, and with its AirID technology specific particles like dander, smoke, and pollen, making it an ideal air purifier for allergies. It transmits real-time data through the Alen Air mobile app. The app enables control of device settings, multi-device coordination, scheduling, monitoring air quality, and threshold-based alerts.

The 35i includes filter recognition capabilities that identify the installed filter type and track its remaining lifespan. This allows users to switch between filters without losing usage data or requiring manual resets. Over-the-air firmware updates also ensure continued enhancements after purchase.

Designed to balance performance, connectivity, and accessibility, the BreatheSmart 35i serves users seeking reliable air purification with modern smart functionality in a compact, cost-conscious format.