-Very low noise no more than 55dBA;

-Compact size and suitable for small space;

-Light, maximum weight less than 10Kg;

-Low power consumption contributes in energy saving;

-Centrifugal wheel provides powerful suction that larger than normal fan;

-Humidity resistant construction: galvanized steel housing suitable for humid environment;

-Maintenance-free structure: direct drive without lubrication;

-Overloading protection.