Kaibel & Sieber

Profile of Kaibel & Sieber People, philosophy, facts & figures

Working together for success

The managing directors Walter Siegel and Marius Muth are already the third respectively the fourth generation to manage the long-established company.

Management: Walter Siegel, Marius Muth
Management: Walter Siegel, Marius Muth

In addition, the almost 80 employees working in Development, Administration and Production provide the basis and guarantee for the company's success. A high level of specialist expertise, along with flexible and motivated contacts, ensure the optimum fulfilment of the customers' requirements. In our team of experts, we maintain close links between the requirements of our customers and the technical implementation of these.

  • Established


  • Employees


  • Location

    Worms, Germany

  • Customers


Custom-tailored system solutions

Flexibility is the key to our success. The requirements profiles of our partners are individual and, therefore, require special approaches to implementation. Our intelligent plant concepts are the result of decades of experience, specialist know-how and intensive collaboration with customers throughout the world.

Precise in every detail

Our range of services covers the production and the global sales of machines and plants for the production and processing of insulation materials made from mineral wool. We provide all the necessary services from a single source, from project planning, design and production to automation and installation. The repairs, servicing and after sales service, as well as the delivery of spare parts, round off our portfolio and make us a competent partner for the insulation material industry.

ISO certification according to DIN 9001:2015

The quality of our work has top priority. Process and system orientation are effective ways of overcoming challenges. As a result of the experience gained from projects that have been realised, we are able to permanently improve our machines and systems. Our customers benefit from this.
ISO certificate DIN ISO 9001:2015 [PDF]