Your specialist for tube union technology
SERTO connects worlds
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.
Industries and applications
Product Highlights
The SERTO 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. Tube unions are incredibly simple to assemble and disassemble.
SERTO components can be connected to each other like in a modular system kit. The unions in the standard range are combined with connecting parts. This creates countless individual solutions that are metallically tight, very compact and available for immediate delivery.
Services: we make everything possible
System solutions
The SERTO Project Engineering Team develops, optimises and produces individual system solutions. Whether custom manufacturing, assembled tubes, ready-to-install assemblies or tested and highly technical system solutions – our experienced team of engineers will advise and guide you from your initial enquiry to series production.
The range of services we can provide can be tailored to your needs and requirements. As a system supplier with our own production facilities, we can respond to your wishes with flexibility.
Working at SERTO
We connect worlds. We are united by a passion for quality, reliability and expertise.
Be part of SERTO – join our success story!
SERTO is growing and looking for dedicated people with heart, head and flair.
Exhibition ticker
31.03 - 04.04.25
HMI 2025 Hannover Messe
Hannover, Germany
24. - 26.04.25
India Steel 2025
Mumbai, India