Berstorff KE single screw extruders perform numerous tasks in the processing of thermoplasctics. Thanks to their variable expansion options, the single-screw extruders are used worldwide for a wide variety of process tasks.

Thus outstanding outputs and dimensions were achieved with the KE single-screw extruder. For example:
- The world's largest screw diameter of 800 mm with throughputs of up to 74 t/h
- Melt homogenization with Maillefer shearing parts in conjunction with intensive cooling
- New standards for melt degassing in the manufacturing of bulk plastics