Welcome! Unfortunately, your browser is no longer supported. To use the full functionality of the site, we recommend that you use the latest version of Microsoft Edge, Firefox, Safari or Chrome, for example.

Select brand and country

Select language

Coroflex We develop innovative cable and wire solutions

As a technology leader, we develop and manufacture a wide range of cable and wiring solutions precisely customized to individual customer needs. Our employees conduct research, development, and production in Wuppertal, Poland, and China for the global market.

Products and solutions for a wide range of industries and applications

We are always close to our customers and are familiar with their processes and applications. Our primary focus is on manufacturing for the automotive sector, mechanical and plant engineering, as well as the automation technology and electrical industries. However, our solutions are also in high demand for the electrification of other mobility sectors, such as the heavy-duty industry and shipbuilding.

With our intelligent connectivity solutions, we set benchmarks in many different industries, as we place great emphasis on in-house (pre-)development. We have state-of-the-art laboratories equipped with technical centers and test benches, and we regularly invest substantial sums in research and development.

Coroflex at a Glance

  • Business Unit “Wires & Cables” of the independent family-managed Coroplast Group with approx. 7,100 employees worldwide (founded in 1928 by Fritz Müller)
  • More than 200 different cable types and approx.1,000 dynamic products
  • 24 production lines divided among three locations in Wuppertal, Poland, and China with more 30,000 m2 of production area
  • Approx. 300 customers worldwide from the automotive sector, mechanical and plant engineering, automation technology, and the electrical industry
  • We process approx. 8,500 tons of copper per year (2021, worldwide) for a total length of approx. 250,000 km of cable per year (2021, worldwide)
  • Group sales in 2023: approx. 780 million euros

Our products and solutions 

  • High-voltage vehicle wiring 
  • Charging cables
  • Control, sensor, and actuator cables (shielded and unshielded)
  • High-speed data cables
  • High-temperature cables 
  • Multi-standard cables (VDE, UL, CSA, etc.)
  • Battery and generator cables
Production of high-voltage cables at the Wuppertal site.

Coroflex Our core competencies

We are a technology leader when it comes to developing and manufacturing high-performance wire and cable solutions for mobility and industry.

  • We are trendsetters – Our worldwide R&D departments regularly create innovative solutions to meet your individual needs, for example with HV, sensor and control cables for specific automotive or automation solutions.
  • We are close to our customers – We manufacture 250,000 kilometers of wires and cables per year at sites in Germany, Poland, and China, and this number is increasing.
  • We are a high-performance company – With 24 production lines covering a total of 30,000 m² of production space, we are a manufacturer of series products.
  • We are experts in our field – We have developed more than 200 product lines since 1928 and currently provide our customers with more than 1,000 different items from stock.
  • We are solution providers – The more complex the challenge, the greater our commitment. We rely on advanced testing technologies and methods such as scanning electron microscopy (SEM), 3D/2D microscopy, infrared spectrometry. thermogravimetric analysis (TGA),and differential scanning calorimetry (DSC).
  • We stand for German engineering in global markets  – and for the highest standards in terms of quality, production, and operational processes, tested and certified according to IATF 16949, DIN ISO 9001, 14001, 50001, EN, VDE, UL, CSA, CQC, DNV.
All Coroflex products are tested using state-of-the-art technology.

Coroflex Partnerships in the world of wires & cables

If you want to stay in tune with the latest trends, you must be well-connected in the industry. That is why we maintain regular contact with the following partners and are active attendees at the following conferences:

  • Bordnetze im Automobil (Vehicle Electrical Distribution Systems) – trade congress and network for the exchange of expert knowledge on trends and developments for all vehicle electrical distribution system specialists.
  • ZVEI – exchange of information about current technical, business, legal, and social issues linked to the electrical industry. 
  • VDA – as a member of the German Automotive Industry Association, we are involved in various working groups dealing with mobility in tomorrow’s world. 
  • Physical Software Solutions GmbH – collaboration and ongoing development of the simulation possibilities of thermal behaviour of electrical cables, such as
    • Static and dynamic current loads
    • Voltage drops
    • Power losses

Your contact person Your contact person at Coroflex

Do you have any questions about our wires and cables? We are always happy to answer any questions you might have.