With more than 50 years of experience, ZERMA is one of the leading manufacturers of high quality size reduction machinery worldwide. The name ZERMA comes from the German word zerkleinerungsmaschinen, meaning crushing machine. Since the company was founded in 1943, this has remained our mission.

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. 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.

High-performance Granulators

We start from the slow speed, beside the press models of the GSL Series, and the Compact Soundproofed Granulators of the GSC Series. These machines are commonly used in injection moulding, blow moulding, and extrusion applications. The large GSH Heavy Duty Granulators are also used in these applications as well as high throughput operations and demanding post consumer recycling.

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Heavy Duty Single Shaft Shredders

Again, we are able to cover a wide range of applications. We offer the small ZBS Series for purgings, the ZSS and ZIS Series for general applications, and the ZXS Series to achieve high throughputs. Our Shredder offering also includes the ZWS Series for wood and regenerative fuels.

An important milestone was the development of the ZRS Pipe Shredder Series. These machines allow the processing of pipes with up to 1200 mm diameter and 6 m length without the need for pre-cutting. There is no comparable product available on the market today.

The most recent addition to the ZERMA family of products is the ZTS Tire Shredding System. These machines are designed to process used car and truck tires. We offer complete systems to produce separated crumb or powder.

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Precision Grinding and Pulverizing Machines

The PM Series of compact Pulverizers are high speed, precision grinders for the processing of medium hard, impact resistant and friable materials produced for extrusion and rotational moulding applications.

We offer a complete range of machines and accessories as well as extraction and screening equipment to ensure quality of the finished product.

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