Evaporative Cooling Fans utilize Cooling Pads to accelerate water evaporation thus reduce air temperature. It is a cooling solution without any mist or water droplets in the air stream, eliminating problem of excessive misting.
Mist Cooling Fans utilize the evaporation of tiny water droplets, equivalent to the size of natural mist, to cool down the air. Some common misting methods include pump & nozzles, spinning disk, ultrasonic atomization, etc.
Natural Cooling Fans utilize the conventional method of air movement to cool down objects. This cooling method may not be effective enough in cases whereby the ambient temperature is high due to the presence of heat source.