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About us -
Innovation and Tradition

Old business house of the nineteen thirties
Old business house of the thirties

Wilhelm Köpp Zellkautschuk (WKZ) has a long, illustrious history as a leading manufacturer and processor of cellular rubber, sponge rubber and polyethylene foam. Our product portfolio now also includes moulded parts and foam plastics of various types.

At the end of the nineteen thirties, company founder Wilhelm Köpp opened a business in Aachen, Germany selling cellular rubber and sponge rubber. The company grew quickly and soon started manufacturing and processing these materials, too.

The company continued to expand and in 1963 moved into its own, much larger premises. Another highlight in company development was the founding in 1965 of Köpp-Filtertechnik - Filter Technology.

Other milestones in company history include: 1968 Köpp becomes official distributor for PE foams manufactured by UK company BXL Ltd. (today known as Zotefoams); 1971 Köpp starts sponge rubber production at its Bovenden production facility near Göttingen, Germany. A year later, in 1972 Köpp founded the Schaumelastomer (Foam Elastomers) company in Berlin and also started production of its own brand cellular rubber.

Wilhelm Köpp Cellular Rubber

2001 saw the opening of a new chapter in company history:  the start of production of innovative Formed In Place Foam Gaskets (FIPFG) at the Bovenden production facility. Halfway through 2006 the company expanded its manufacturing activities in soft rubber components thus marking another major milestone in the company's continued success.

Today, Wilhelm Köpp Zellkautschuk has two sites in Germany, 200 employees and numerous production partners throughout Europe. Wilhelm Köpp Zellkautschuk has business contacts and customers world-wide. The company is now managed by the next generation of the founder's family.

Tradition, experience and innovation will continue to provide the foundation for the continued success of the Wilhelm Köpp Zellkautschuk name into the 21st century.

Logo as a painting
Painting of the Köpp logo

Our products made from cellular rubber, sponge rubber and soft rubber are used throughout industry and will be found in numerous applications in the automotive, packing, aerospace and mechanical engineering sectors.

You can call on our seventy years of experience and expertise in the production and processing of cellular rubber, polyethylene foam and sponge rubber.
Seals, packing material, mouldings, cut-outs, self-adhesive profile strips, FIPFGs and much more. Wilhelm Köpp Zellkautschuk has a material or product that exactly matches your specifications.

Milestones in the history of a successful company

1938    Foundation of the company by Wilhelm Köpp
1947    Expansion of the product portfolio to include PU/PE
1965    Foundation of Köpp Filtertechnik-Filter Technology  
1968    Official distributor of PE foams for BXL Ltd. (UK) (now Zotefoams)
1971    Start of sponge rubber production at the Bovenden (Germany) production facility.
1972    Start of cellular rubber production 
2001    Start of FIPFG product lines. Wilhelm Köpp becomes a system supplier.
2006    Expansion of manufacturing activities for soft rubber mouldings.

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