Today we are looking at the Föhn 120 Wing Boost fan from Alpenföhn. The company name "Alpenfoehn" is a specific wind in the Alps. Alpenföhn are actually part of the EKL group who have been producing OEM cooling solutions in the European market since 1995. The Föhn name given to the fan is actually a dry down-slope wind that occurs in the lee (downwind side) of a mountain range.