
quality in the result
Karl Wilhelm
Karl Wilhelm GmbH
For over 60 years, Karl Wilhelm has been providing customized solutions in pressure vessel, apparatus, and pipeline construction. As a third-generation family business, we rely on modern manufacturing techniques and an experienced team to implement projects from design to finishing.
We offer a comprehensive range of services, including structural analysis, design, design-approved manufacturing documentation, manufacturing including non-destructive testing, finishing, and shipping in accordance with national and international standards (including AD2000, EN 13445, EN 12952, and ASME VIII-1).
Discover our services and realize your projects with us!
Your Karl Wilhelm Team
Our Certificates
OTHER CERTIFICATIONS?
Do you lack a certification? Feel free to contact us directly!
We can help you with all your questions regarding vessel and plant construction.
WHY KARL WILHELM
HOLISTIC SOLUTIONS
By combining expertise and many years of experience, we offer comprehensive and holistic solutions for your projects: from the initial idea, through design, to the tested and ready-to-ship product! Always with a focus on a high-quality end product.
INDIVIDUAL
With time, patience, and dedication, we cultivate long-term, collaborative relationships with suppliers and customers. Respect, reliability, and trust are central to our approach, which is why our high quality standards are recognized and valued.
PASSION
With our passion for technology and extensive experience, we realize our customers' wishes with the utmost precision. Through continuous innovation and a dedicated KW team, we develop and implement customized solutions for our customers.

Team Karl Wilhelm
- Flexibility in planning and manufacturing
- Short decision-making processes thanks to personal contact
- Agility through in-house design and calculation capabilities
- Decades of experience in pressure vessel and plant construction
- Complete solutions from a single source
- Broad range of services
- Long-term partnership















