Acla Rheinische Maschinenleder und Riemenfabrik
Cologne-based industrial manufacturer founded in 1829, today specializing in custom polyurethane elastomer components for technical applications.
Last updated September 29, 2026
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Overview
Acla Rheinische Maschinenleder und Riemenfabrik, commonly known as ACLA-WERKE, is a German industrial manufacturer headquartered in Cologne. Its history reaches back to 1829, when the business was founded in the city, and over many decades it developed into an industrial operation with accumulated manufacturing and materials expertise. The company's name reflects its origins in machine leather and belt manufacturing, a heritage tied to the mechanical engineering and drive-technology needs of the 19th and early 20th centuries. Today ACLA focuses on technical polyurethane solutions. According to its own corporate communications, the company combines experience, materials knowledge, in-house production and a coordinated team to create long-lasting polyurethane solutions. Its product categories are organized around technical functions such as movement, guidance, damping, sealing, handling, drive technology and special components. This functional structure allows customers to find solutions for specific mechanical requirements, including load, geometry, media contact and service life. The company serves a broad range of industries, each with its own demands on material, geometry, load and durability. ACLA describes itself as internationally oriented, developing technical solutions for industrial applications in international markets and different sectors. Cologne remains the central corporate location, uniting development, manufacturing, sales and technical consulting. The Frankfurter Straße site in Cologne stands for continuity, manufacturing competence and the company's long-term roots in the city. Quality management has been a formal part of the business since October 1993, when the quality management system for the production and sales of technical articles made from polyurethane elastomers was certified. Today the company states that its quality management is certified according to ISO 9001:2015, supporting reproducible processes, tested procedures and reliable product quality. ACLA emphasizes "Made in Germany" manufacturing and positions itself as a specialist in homogeneous polyurethane elastomer components rather than a mass producer of standard rubber goods. As a privately held German industrial company, ACLA does not appear on a stock exchange and does not publish the kind of quarterly financial reporting required of listed corporations. Its customer base is industrial, spanning sectors that require durable, precisely engineered elastomer parts. The company's long history, its Cologne manufacturing base and its focus on polyurethane materials define its current identity as a technical solutions provider in the German and international industrial supply chain.
History
The history of Acla Rheinische Maschinenleder und Riemenfabrik begins in 1829 in Cologne, Germany. The company's original name points to its early business: machine leather and belts, products that were essential to the machinery and drive systems of the industrial age. Over many decades, the enterprise evolved from these roots into an industrial operation with growing manufacturing and materials experience. The Cologne site, particularly the Frankfurter Straße location, became the long-term center of the business. It brought together central corporate functions and embodied the close connection between technical development, production and customer-oriented service. This continuity in Cologne is a recurring theme in the company's self-description. A significant milestone came in October 1993, when the quality management system for the production and sales of technical articles made from polyurethane elastomers was certified. This certification marked the company's formal commitment to reproducible processes and consistent product quality, and it laid the groundwork for the quality standards the company maintains today. In the following decades, ACLA shifted its focus toward technical polyurethane solutions. The company describes its historical path as one leading from its origins to materials competence, with polyurethane elastomers used specifically for functional industrial components. Today ACLA concentrates on homogeneous polyurethane elastomer parts, serving industries with demanding requirements for material, geometry, load, media contact and service life. The company states that it is internationally oriented, developing technical solutions for industrial applications in international markets and different sectors. Its product categories are organized by technical function, covering movement, guidance, damping, sealing, handling, drive technology and special components. Quality management is certified according to ISO 9001:2015, supporting reproducible processes, tested procedures and reliable product quality. Cologne remains the central corporate location, uniting development, manufacturing, sales and technical consulting.
- 1993
Quality management for production and sales of technical polyurethane elastomer articles certified in October.
- 1829
Company founded in Cologne, Germany, with roots in machine leather and belt manufacturing.
Company evolves into a specialist in custom polyurethane elastomer components for industrial applications.
Products and positioning
Specialist in custom polyurethane elastomer components for industrial applications, emphasizing German manufacturing, materials expertise and certified quality management.
Polyurethane elastomer components
Custom molded parts made from homogeneous polyurethane elastomers for technical industrial applications.
Components for movement and guidance
Product category covering technical functions related to movement and guidance.
Damping and sealing elements
Product category for damping and sealing functions in industrial machinery.
Drive technology components
Product category for drive technology applications.
Special components
Custom special parts for specific industrial requirements.
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