THE PERMANENT MAGNET FREQUENCY CONVERSION 
LARGE CEILING FAN
 
38dB 
                                   √ ULTRA SILENT
                                   √ ENERGY SAVING
                                   √ COMFORT
 
 
NATURAL THREE-DIMENSIONAL AIR SUPPLY
ENHANCE HUMAN COMFORT
HDS series of permanent magnet type variable frequency big ceiling fans unique wing design, straight blade diameter from 2 ~ 7.3 m. adopting the principle of aerodynamics and advanced technology manufacturing blades wing, formed by strong air agitation ability of circulation flow field, produce like the breeze system of nature, the body will feel three-dimensional wind from all directions increased sweat evaporation area, increase your comfort level。
 
At the same time avoid the use of traditional high - speed fans in the direction of the wind all year round, causing a variety of human health problems, g r e a t l y improve the comfort of the environment. HDS series fans can be combined with the actual needs of different occasions to adjust the wind volume, the wind speed in the range of 1m-5m /s can be arbitrarily adjusted. In the open space, an industrial energy-saving fan can cover a maximum area of 1700m2.

HVLS Fan, Big Fan, พัดลมอุตสาหกรรม
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