Description
The manufacturer for tube unions
Compact and space-saving connectors
With our unions and unique SERTO system, we create smart tube connections that save time and money and can be easily installed even in the tightest spaces. Whether working with tube elements, valves, hoses or accessories – we provide solutions for all industries and applications where liquids and gases are transported, distributed or regulated.

A team of 300 employees across seven locations in Europe and Asia develops, produces and markets a wide range of tube union components. The SERTO Group headquarters are located in Frauenfeld, Switzerland. The SERTO Group includes the brands SERTO and EXMAR.

The radial principle
SERTO’s radial system is unique. With SERTO, the cone is in the nut and not in the body as with other tube unions. This means that sealing of the compression ferrule to the union body is done with a flat surface.
Components that are integrated into a pipeline system in this way can be removed from it radially. Tube unions are incredibly simple to assemble and disassemble. This saves you time and money. In addition, the unions can be easily installed, even in the tightest spaces.

Production
The three SERTO Group production sites have a state-of-the-art, highly efficient fleet of machinery.
We also deliver ready-to-install assemblies and can assemble tubes. Benefit from our many years of expertise in dealing with demanding materials, complex geometries and high-quality surfaces.

System solutions
Whether customised manufacturing, assembled tubes, ready-to-install assemblies or tested and highly technical system solutions – we develop and produce system solutions with and for our customers. Our experienced team of engineers with advise and guide you through the entire process, from your initial enquiry to series production. Our greatest strength is our flexibility, meaning we are able to respond to your individual wishes.
The SERTO Project Engineering Team develops, optimises and produces individual system solutions – all specifically for you! Our experts will be happy to help.
Business sector
Hydraulic systems and elements
Engineering and design service
Show similar companies
Brands
SERTO
    24-27.03.2026
    Opening hours
    • 24 III 2026
      09:00 - 17:00
    • 25 III 2026
      09:00 - 17:00
    • 26 III 2026
      09:00 - 17:00
    • 27 III 2026
      09:00 - 15:00