ETRI axial fans make it possible to combine high volume output with compact size. The relatively high pressures supplied by ETRI fans also make it possible to overcome the losses of resistance encountered in the use of dust filters or in very compact equipment. They are used to cool printed circuits, semi-conductors, motors and more in application where long, reliable service life is critical.

ETRI brand fans have the longest life expectancy of any comparable product and are recognized as performance leaders in equipment cooling, avionics and railway applications.