A thermal dryer can be used after the mechanical dryer if necessary, in order to reduce any residual moisture on the material surfaces. To ensure a minimum energy consumption the unit is equipped with a multi-stage switch for different degrees of temperatures. As an option, the heating aggregate can be carried out by hot air from the heating unit.

The material is fed to dryer ; It is overturned and moves forward through a horizontal rotating drum by aid of slight tilting of drum axe. A heater supplies hot air on a continuous basis and is equipped with a temperature control unit. The required temperature is determined by the rest moisture of the various materials as well as the required through put rate.
After completion of the drying process the material is flow  into silos or into big-bags for further package.