About us

HIL-Diolen Polymers: Your Trusted in Partner Specialty Polyesters

HIL-Diolen Polymers GmbH is a family-owned company with a long history in the world of specialty polyesters. We have been dedicated to pushing the boundaries of this industry, focusing on batch polycondensation technology and sustainable practices.

Pioneering Chemical Recycling and Innovation

Our commitment to environmental responsibility extends far back. We have a long-standing tradition of chemical recycling, giving new life to post-consumer and industrial waste materials. This dedication to sustainability fuels our research and development (R&D) efforts, where we translate innovative ideas into practical solutions. We excel at lab-scale upscale work, efficiently transforming promising concepts into viable production processes.

Expertise Beyond Production

HIL-Diolen Polymers goes beyond simply producing high-quality specialty polyesters. We offer our clients valuable consultation services. Our team of experts can guide you on incorporating recycled raw materials into your own processes and products, helping you achieve your sustainability goals.

A Portfolio of Innovative Products

Our dedication to innovation is reflected in our diverse product portfolio. We have developed a range of in-house solutions, from recycled oligomers for various applications to unique soil-removing polymers.

Partner with HIL-Diolen Polymers

At HIL-Diolen Polymers, we believe in fostering strong partnerships. We leverage our expertise in batch polycondensation technology, chemical recycling, and innovation to empower your success. Let's work together to create a more sustainable future for the specialty polyester industry.

A brief history of HIL-Diolen's Oberbruch Polymerisation Plant

The facility was established by Vereinigte Glanzstoff in Industriepark Oberbruch-Heinsberg, Germany, located near the Dutch border. It was one of the pioneering production plants for Polyester Polymers in Germany. Following a merger with ENKA, Glanzstoff was later acquired by AKZO Nobel Faser AG. AKZO Nobel Faser subsequently divested from the Fiber & Polymer business, selling Oberbruch's polyester operations to TWD / KUAG Elana.

In 2007, POG, under the management of Mr. Strätling, assumed ownership of the plant. Ongoing production was subsequently halted in order to renovate, modernize, and reposition the facility for the production of specialty polymers, including Circular PET, Circular DOTP, and Bio-based Homo & Copolyesters.

The plant was acquired by us, HIL-DIOLEN Polymers GmbH in 2013, with the intention of utilizing the facility for the production of Specialty Polymers using both virgin and recycled monomers.