Spectacular connections

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Perfect precision landing

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Off to new spheres

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SERTO is your partner

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What SERTO is all about

Radial mounting and dismounting

The radial mounting/dismounting of SERTO unions has been specially developed for installation conditions, where space is limited; it requires no special tools. Both, tubes and flexible hoses are joined reliable with this method.

But this is only one of the many advantages.

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News + Exhibitions

New product 

Open-ended spanner for assembly in tight spaces

In tight installation situations, a standard fork wrench is often too large. SERTO offers a solution for plastic unions to enable correct installation even in these situations.

New proposal 

New catalog V17

The new catalog has just arrived. It has increased by another 50 pages compared to the last edition.

New proposal 

The new connection to your SERTO union

SERTO starts with a redesigned online shop in a fresh design that offers you new possibilities not only for ordering. In the archive you will find all order-relevant documents, regardless of whether you have purchased online or in the conventional manner from SERTO.


SERTO is represented in many markets by sales partners, most of whom have been with the company for many years. These organisations present our products and services competently on site.

If your country is not on the list, we will be happy to serve you from our headquarters in Switzerland.

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