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.

Our expertise and years of experience in the development, inspection and sales of valves in the maritime industry offers you an almost unlimited potential. Consequently, we can guarantee the highest standards in terms of quality, operational safety and freedom from maintenance.

Start Systems for Two and Four-Stroke Engines

  • Pilot-operated Valves for Start Valves
  • Pilot-operated Valves for air starters
  • Main Start Valves with or without Slow-turn
  • Control Valves for Start/Stop Automatic Control
  • Safety Valves for emergency stop
  • Cut-off Valves
  • Valve combinations

Our Technology

  • Sturdy construction
  • Reliable valve technology
  • Hard coated surface
  • Longer maintenance intervals
  • Optimal cost-effectiveness

Your Benefits

  • Durable operation under heavy vibrations
  • Safe operation at high ambient temperatures
  • Protection against corrosion and mechanical stress
  • Higher economic efficiency
  • Lower operating and installation costs

Our service portfolio is concentrated and focused, which is why we understand our clients and their trade like no other. Our highly specialised teams are made up of experts with in-depth knowledge of the specific technologies and systems used in range of sectors. This means that throughout your project, you have a competent contact person who understands you.