Our Swiss Origin

Eugen Seitz AG is an independent, family-owned company with more than 50 years of history.

Since 1958, we have been developing, producing and distributing premium valve technology all over the world for the technically demanding solenoid valve market from our head office in Wetzikon, Switzerland.

Focussed on the Industry at hand

We offer solutions for selected industries tailored to the specific industry requirements. Each team is made of specialists who understand you and your needs.

Our direct sales provides you with direct access to our extensive engineering know how. As we concentrate on our areas of expertise, our products lead the way. We focus on the production of smaller and medium-sized series.

PET

Stretch Blow Moulding

Stretch blow moulding valve solutions for the production of PET containers

Read more
background
NPP

Nuclear Power Plants

Valve technology for applications in nuclear power plants

Read more
background
ES

Engine Systems

Valve solutions for combustion engines

Read more
background
AFS

Alternative Fuel Systems

Solenoid valve solutions for vehicle fuelling with compressed natural gas or hydrogen

Read more
background
IND

Industry

Series valves for industrial applications 

Read more
background
GT

Gas Turbines

Valve technology for gas turbines

Read more
background
PET

Stretch Blow Moulding

Stretch blow moulding valve solutions for the production of PET containers

Read more
background
NPP

Nuclear Power Plants

Valve technology for applications in nuclear power plants

Read more
background
ES

Engine Systems

Valve solutions for combustion engines

Read more
background
AFS

Alternative Fuel Systems

Solenoid valve solutions for vehicle fuelling with compressed natural gas or hydrogen

Read more
background
IND

Industry

Series valves for industrial applications 

Read more
background
GT

Gas Turbines

Valve technology for gas turbines

Read more
background