It all began with the will to create something solid. Franz Klotz founded the company with a clear focus on steel and tank construction. Even back then the principle held: quality is when the industrial customer comes back, not the product.
Since 1942, Franz Klotz GmbH has worked in the industrial tradition
Three generations of family business, over 76 years of experience in industrial metalwork and centrifuge baskets for the highest loads. From the Sauerland to the entire world.
From master workshop to specialist company
Franz Klotz GmbH is shaped by a long history spanning over 40 years of innovation and the development of our processes.
We expanded our portfolio and became an official service partner of the Schmalz company. As a service provider for industrial installation, service, and maintenance in the field of vacuum lifting technology, we proved that we don't just manufacture but also solve problems on-site.
Precision in a new dimension: with our entry into modern sheet metal processing, we invested in CNC bending technology as well as punching, nibbling, and laser work. This set the course for highly complex series production.
We don't settle for standards. With the in-house development of the crescent-slot sheet, we created a solution that makes processes in surface technology more efficient — the launching point for our own series of patents.
To further increase cleaning performance, we registered our special "washboard surface" with the D.B.G.M. A small structural change with a major impact for our customers.
We bundled our expertise and built a specialized production for coating, washing, and centrifuge baskets. From then on, the design and production of these complex inserts came directly from our facility.
During this time, we cemented our reputation as tinkerers and problem-solvers. Whether spokes for coating inserts (2002), the innovative double crescent-slot sheet (2003 & 2006), or deflectors for free-flowing small parts (2003) — we developed techniques that set the standard. In 2005, we finally combined the best of two worlds: crescent-slot sheet with washboard structure.
To continue growing, we moved to our new, modern facility in the "Hämmer" industrial estate in Menden. At the same time, we secured the DBGM protection right for a weld-free arrangement of mesh in coating inserts — further proof of our innovative spirit.
We took over the business areas of ReKoWa GmbH. Through this strategic step, we were able to bundle our know-how, expand capacities, and further strengthen our position in the market.
In September, the symbolic passing of the baton took place: Sven Siepmann took over as the new managing director and owner. With this step, we secure the future of the company, preserve our traditional values, and at the same time set fresh impulses to further advance our technologies and markets.
We are proud of every achievement we have upheld over the past decades.
Franz Klotz GmbH has always stood for the unique execution of projects and the manufacturing of products. Our quality is what we are most proud of.
Experience and consistency. Since our founding, our name has stood for reliable craftsmanship and quality from tradition.
Completed projects. From individual custom builds to complex large-scale orders for industry.
Innovative perforation. Specialist expertise in processing perforated sheets for functional and aesthetic applications.
Spoke and mesh baskets. Durable solutions for demanding applications in heat treatment.
Partner of J. Schmalz. Competence center for vacuum lifting systems and ergonomic crane technology.
CLOOS welding robots. State-of-the-art automation including advanced extraction and enclosure technology.
More than just a supplier: a partner on equal footing
In a fast-moving industry, one lasting value matters to us: a handshake's worth. We treat our customers not as anonymous numbers, but personally and fairly. Our philosophy is quite simple: we only promise what we can actually deliver. Honesty is the foundation of our work — that includes communicating openly about what's feasible. This is how we build trust that lasts for decades.
High-tech manufacturing on more than 1,000 m²
Here we combine traditional craftsmanship with state-of-the-art CNC technology. Independent, sustainable, and with the highest precision "Made in Germany".
Central production
Strategically located for just-in-time deliveries throughout the entire DACH region.
Vertical integration
From planning to finish: we outsource almost nothing. This guarantees full control and maximum flexibility for your projects.
Green production
Thanks to our own large-scale PV system, we manufacture nearly energy-self-sufficient. Sustainability that also pays off in stable prices.
Verified quality
We don't leave safety to chance. Our manufacturing is regularly audited and certified by external bodies.
DIN EN 1090
Certified factory production control for load-bearing components made of steel. Your guarantee for structural safety in construction.
View certificateDIN EN ISO 3834
Comprehensive quality requirements for fusion welding. Ensuring the highest grade for metallic materials.
View certificateSpecialist company under AwSV
Certified specialist company for installations for handling water-hazardous substances. Active environmental and water protection.
View certificate