Water with compressed air inside an apparatus for generating artificial snow by snow gun (6) to be atomized, an inlet for supplying air (4), for conveying compressed air to the snow gun (6) outlet (5) and the compressed air is supplied by a compressor (9) in the compressor region (2) having a, the compressed air is guided so as to pass through the first portion of the heat exchanger (12), heat exchange the second portion of the vessel (12), forms part of the drive evaporator in a closed cooling circuit the coolant is circulated by a compressor element driven by (19) (18) (17) (16), said first apparatus characterized by comprising a controller (24) in order to obtain the desired temperature or pressure dew point in the portion of the outlet (14).
.FIELD 1