Packaged dry coolers with axial fans suitable for external installation. To be matched to the units series: RWE – RWH – PWE – PWH – ED.H – EDH.F In these units, they are used to cool the condensing water and in units EDH.F they have a double use, for condensing in the summer period or for freecooling in the winter period. 4 different versions are available depending on the sound pressure level. They can be installed both with horizontal and vertical airflow; in this case option FV must be required. In addition some models are made with two V coil and therefore are available only with vertical airflow.