With more than 70 years of experience, ZERMA is one of the leading manufacturers of high quality size reduction machinery. From the small GSL slow speed granulators to the versatile GSH heavy duty granulators including small and compact granulators with integrated blower and soundproofing. Specialized machines like the GSP pipe and profile granulators and ZERMA PM disc pulverizer systems for fine grinding applications. Adding a complete line of shredders, starting with light shredders for wood applications, up to large heavy duty shredders ZERMA recycling machines range in drive power from 2.2 kW up to 200 kW and cover the whole spectrum of plastics size reduction applications ZERMA has traditionally focused on the development and production of size reduction machinery for the plastics industry. However, today ZERMA has expanded into related industries such as tire recycling, e-waste and wood recycling. Our core strength lies as a machinery and component producer. As such we are an ideal partner for systems integrators and OEM projects. We remain committed to the improvement and development of size reduction machinery. The ZERMA product consists of three main machine types; granulators, shredders and pulverizers.