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.

Our primary focus is on developing solutions for gaseous media in the medium and high- pressure range of 16 to 1,000 bar.

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

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NPP

Seitz Nuclear Power Plants - High Quality Valves for Nuclear Power Plants NPP

Valve technology for applications in nuclear power plants

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ES

Engine Systems valves for the maritime industry

Valve solutions for combustion engines

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AFS

Alternative Fuel Systems - manufacturer of high-pressure solenoid valve technology

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

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IND

Industry The industrial area is dedicated to the sale of valves for general use in industry

Series valves for industrial applications 

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GT

Gas Turbines - valve technology for gas turbine operation

Valve technology for gas turbines

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Industry Sectors

PET

Stretch Blow Moulding

Stretch blow moulding valve solutions for the production of PET containers

Read more
background
NPP

Seitz Nuclear Power Plants - High Quality Valves for Nuclear Power Plants NPP

Valve technology for applications in nuclear power plants

Read more
background
ES

Engine Systems valves for the maritime industry

Valve solutions for combustion engines

Read more
background
AFS

Alternative Fuel Systems - manufacturer of high-pressure solenoid valve technology

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

Read more
background
IND

Industry The industrial area is dedicated to the sale of valves for general use in industry

Series valves for industrial applications 

Read more
background
GT

Gas Turbines - valve technology for gas turbine operation

Valve technology for gas turbines

Read more
background