IES produces and sells under the brandname OptoSort® optoelectronic sorters for industrial minerals, granulates or for recycling. The powerful recognition system allows througputs up to 180 tph and has developed in co-operation with the Fraunhofer Institut for information and data processing. A team of specialists with preparationtechnical and mountain-economical, automation and control technical know-how develops individual solutions for your application. We can also offer semi industrial tests on our pilot stations north of Hamburg. Please use the menu at top to navigate.