The complex consists of an induction generator for zonal heating of a metal bottle. The heated part is pressed in a press manufactured by VAPTECH - Pleven. Two manipulators are installed in the complex. One takes the loaded blanks from a chute and places them in the heating module, consisting of two inductors. After induction heating, the other manipulator takes the heated part and places it in the press for shrinking the neck of the metal fire extinguisher bottle. After pressing, it takes out the molded bottle and drops it into a chute for removal from the complex. The complex is enclosed by a fence and is controlled by three PLC Simatic. The complex has a remote access connection and is a complete module of Industry 4.0