About us

Around the world, the KraussMaffei Berstorff product brand stands for advanced, future proof extrusion solutions. The company’s product spectrum ranges from single extruders with application-specific tooling, to up- and downstream components and fully automated extrusion lines. This product range, plus a customer-specific choice of service modules, guarantees that KraussMaffei Berstorff is a robust system partner for customers such as the bulk chemicals, automotive, construction, packaging and pharmaceuticals industries.

Products and services

Single and twin-screw extruders, complete extrusion lines for compounding and for the production of pipes, profiles, sheets and physical foaming. Rubber extruders and extrusion lines for technical rubbers and intermediates for the tyre production.


High-performance extrusion solutions that optimize
the plastic recycling process.

KraussMaffei Berstorff extrusion systems for recycling processes meet the highest demands regarding quality, efficiency and durability. The high-performance single- and twin-screw extruders can be employed both as an individual machine or in combination with a cascade process for clean regrind in-house plastic, postconsumer or post-industrial waste.

Schaumtandex ZE/KE

KraussMaffei Berstorff provides reliable high performance machines and lines along the entire value-adding chain in the production of physically foamed plastics film, sheets, pipes, profiles and boards. Benefits at a glance:
• Output rates of up to 2,800 kg/h in the production of XPS boards
• Broad processing range covering all standard plastics (PS, PE or PP) and many high temperature plastics (PET, PEI and PES) up to a maximum temperature of 350°C
• Use of eco-friendly blowing agents

Efficient concepts in extrusion technology

KraussMaffei Berstorff is offering space-saving coextrusion models in profile extrusion that enable processors to use cost-effective formulations for the core – an increasing demand to reduce material costs. Furthermore we are meeting the demands for complex pipes by offering our multilayer pipe heads with spiral distributor system which guarantees precision and cost-efficiency in production.

KraussMaffei Berstorff GmbH
An der Breiten Wiese 3 – 5
30625 Hannover

Phone: +49 511 5702-0
Fax: +49 511 5619-16
Internet: www.kraussmaffeiberstorff.com
E-mail: Send message

Contact person

Andreas Weseler
Press officer KraussMaffei Berstorff brand (Extrusion Technology – Hanover)
Phone: +49 511 5702586
E-mail: Send message

Berstorff Krauss-Maffei OOO BKM
ul. Krasnoproletarskaja 30, Bldg. 1, 3rd floor
127473 Moscow

Phone: +7 495 9701730
Fax: +7 495 9701731
Internet: www.kraussmaffeigroup.ru
E-mail: Send message

News & Innovations

ZE 28 BluePower twin-screw extruder - technological edge for R & D applications and small batch production

With the extensive modular range of barrel sections and screw components, the ZE 28 BluePower laboratory extruder is a future-oriented machine for all research and development tasks. It also pro-vides a significantly larger processing window for small batch production with the screw diameter of 28 mm, its diameter ratio Da/Di of 1.65 and high performance of 39 kW with a screw speed of up to 1200 rpm. It boasts numerous unique selling propositions, and easily meets the higher requirements of the developers and processors in all aspects of complete system efficiency – i.e. energy efficiency, cost-efficiency, availability, performance, and product quality.

Further reading

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