The Winix A231 Air Purifier is designed to provide superior air quality in smaller spaces, using a 360° 4-stage air purification system that captures 99.97% of airborne particles as small as 0.3 microns. Featuring True HEPA filtration and PlasmaWave Technology, it effectively reduces allergens, pollutants, and odors while neutralizing viruses and bacteria. The built-in Smart Sensor detects air quality and automatically adjusts the fan speed to optimize cleaning. With Sleep Mode for quiet, energy-efficient operation, and a Filter Replacement Indicator for easy maintenance, the Winix A231 is the ideal air purifier for homes, offices, or bedrooms up to 230 sq. ft.
Key Benefits:
Superior Filtration: Captures 99.97% of airborne allergens, dust, pet dander, smoke, and more with True HEPA.
PlasmaWave Technology: Safely reduces pollutants, allergens, and odors at a molecular level.
Smart Sensor Technology: Automatically adjusts fan speed based on real-time air quality readings.
Quiet Operation: Nearly silent on the lowest fan speed, perfect for night-time use with Sleep Mode.
Energy-Efficient: Energy Star Certified, with an auto mode that ensures efficient power usage.
