Hydraulic steelwork

Take advantage of our comprehensive expertise in hydraulic steelwork projects.


Be it for water regulation in dams and weirs, ship locks, or for hydroelectric power plants and bridges, our hydraulic cylinders guarantee you high operational reliability and give long service life under extreme conditions.


Special piston rod coatings offer special protection against corrosion damage. 

The design of the cylinders takes into account any national, international or regional standards and regulations such as DIN, ASME, Hydraulic Steelwork DIN 19704, etc.


Certification is done using classification authorities such as GL, DNV, BV, etc.


Here, however, HydroService not only offers you the planning and production of individual hydraulic cylinder solutions for many task areas found in plant engineering. As part of the WATZ Group, we also deliver you complete hydraulic drive solutions.


  • Differential cylinders
  • Pulling cylinders
  • Telescopic cylinders
  • Steering cylinder
  • Synchronous cylinders
  • Special and project-related cylinders
  • Large cylinders (up to 1200 mm in diameter and with lengths of up to 12 m)