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Your specialist for tube union technology

SERTO connects worlds

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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.

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News

Imagefilm

New image film - "SERTO connects worlds"

The SERTO Group proudly presents its new image film! Experience how ‘SERTO connects worlds’ . Watch now!

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Hydrogen growth market: SERTO joins Archigas

Hydrogen growth market: SERTO joins Archigas

For the new shareholder, the official investment in the H2 sensor expert from Rüsselsheim in Germany is the logical next step in a trusting collaboration over the past few years.

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IRIS certification for SERTO Group

IRIS certification for SERTO Group

IRIS, the "International Railway Industry Standard", is an internationally applicable requirement for the quality management systems of railway manufacturers and their suppliers. The SERTO Group has successfully passed the certification process.

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News Box - Changes to SERTO Group’s shareholder structure

Changes to SERTO Group’s shareholder structure

With EGS Beteiligungen AG, the SERTO Group has a long-term thinking Swiss investor on board. EGS Beteiligungen AG is part of the Ernst Göhner Foundation. Together we will continue to drive the company's development forward.


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Industries and applications

Hightech
High-tech
Applications and services for the semiconductor industry or for manufacturers of lasers and analysers
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Transportation
Transportation
Applications and logistics solutions for railway, bus, ship and aviation applications
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Healthcare
Healthcare
Applications and systems for manufacturers of laboratory devices and laboratory equipment, for medical technology and for producers of bioreactors, sterilisers or analysis devices
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Energy
Energy
Solutions and systems for applications in the field of renewable energies (solar, hydrogen), for providers of CO2-neutral heating systems and for cooling power electronics
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Industries
Industries
Flexible solutions for all industries in which media need to be transported, cooled, tempered or regulated
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Product Highlights

Discover the wide range of products and materials from SERTO
Male adaptor
Male adaptor
SO 50040
Stainless steel
Tee union
Tee union
with male adaptor SO 50040
SO 53121
Stainless steel
Straight union
Straight union
SO 11021
Aluminium
Female adaptor union
Female adaptor union
SO 21221
PVDF
Panel mount elbow union
Panel mount elbow union
max. panel thickness 6 mm
SO 32721
PA
Regulating valve
Regulating valve
with female thread
SO NV 51A00
Stainless steel
High pressure ball valve SOL
High pressure ball valve SOL
SOL BV 58A21
Stainless steel L (high pressure)
Panel mount coupler coded with SERTO connection
Panel mount coupler coded with SERTO connection
no shut-off
Q50 C..PP
Stainless steel
The SERTO principle

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.

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Services: we make everything possible

Whether you are looking for unions, couplings, valves, tubes or hoses – we are your producer for tube union components. Our machinery is highly productive and always state-of-the-art thanks to continuous updates.

Benefit from our full service offer. We deliver straight and bent tubes, assemble pipelines and fit ready-to-install assemblies. Rely on our expertise in dealing with demanding materials and special materials, complex geometries and high-quality surfaces.

We manufacture customised special products in accordance with your requirements and have an ISO Class 8 clean room. Smart logistics solutions – just-in-time kits, consignment warehouse or delivery schedule – round off our service package.

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System solutions (Project engineering)

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.

Discover the possibilities
Working at SERTO

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.

Start your career with us

Exhibition ticker

The SERTO Group is represented at numerous trade fairs and exhibitions internationally. Our product experts will be pleased to advise you about our unions, services and skills. We look forward to meeting you at our exhibition stands! Come and see us at the following upcoming exhibitions:

05.-08.11.24
PTC Asia
Shanghai, China


26.-28.11.24
CPHI PMC India
New Delhi, India


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