Winix PlasmaWave™ Air Cleaners or, air purifiers, are equipped with Digital Smart Sensors that automatically monitor air quality in your room. As air pollutant level increases, fan speeds will adjust automatically – True “SET-and-Forget” operation!

Dust Sensor
Automatically detects the presence of unusually high levels of dust in the air and adjust fan speed accordingly. It will return to previous setting when excessive dust has been removed.

Odor Sensor
Automatically detects the presence of intense odors in the air and adjust fan speed accordingly. It will return to previous setting when excessive odors have been neutralized.

Light Sensor (9000 series only)
When the room is darkened, automatically activates Sleep mode to ensure continuosly quiet and energy-efficient operation. It changes its mode back to normal Auto mode in case of the presensce of light.

Air Quality Sensor (5300 only)
Digital sensor automatically detects the presence of pollutants and particles in the air change to “ and will adjust the fan speed automatically. True “SET-and- FORGET” Functionality.