Plastic Magen develops and manufactures components for polymer heat exchangers,  which are assembled and distributed world wide by it's German subsidiary  "Calorplast Waermetechnik GmbH". Typical Uses: Heating and cooling of aggressive substances in metal finishing and chemical industries. Heat recovery processes of waste gases coming from electroplating facilities, sewage incinerations, laboratories and pharmaceutical processes. Heating and cooling of  High Purity mediums in the semiconductors & electronic industry.  Materials:   PP   PVDF   PE-RT The combination between innovative overmolding technology and modular structure heat exchangers brought Plastic Magen & Calorplast to be leading companies in the very special field of polymer heat exchangers.