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HYDRA tech

Design and Manufacture of Hydraulic Cylinders

Sigenvej 2,
9760 Vraa,
Fax Number

HYDRA tech has established a position in the market as a world-leading manufacturer and provider of high-quality and individually designed hydraulic cylinders.

More than 95% of the production is exported to customers worldwide, effectively making the company one of the most acclaimed manufacturers of hydraulic cylinders.

Tailor-made hydraulic cylinders

We have specialised in making tailor made – individually designed hydraulic cylinders for our customers and we participate from idea to reality. Our main customers are to be found within the marine and offshore business, the mobile and industrial sector and in the wind power and renewable business.

Hydraulic cylinders are key elements in a vast number of working process involving moving and transferring power. The quality of these cylinders is crucial in ensuring the satisfactory operation of a wide selection of equipment. At HYDRA tech we have combined our extensive experience of designing and producing hydraulic cylinders with a high degree of flexibility in order to meet all our customers’ requirements.

HYDRA tech has extensive experience of designing and producing hydraulic cylinders.
We are one of the most acclaimed manufacturers of hydraulic cylinders.
We also offer other customised solutions such as storage batteries, active heave compensation and riser tensioners.
Cylinders for use in conjunction with marine and offshore installations are especially designed for one-off assignments.
HYDRA tech provides chain jack and mooring systems as well as skidding systems and clamping units.

HYDRA tech is certified according to:

  • DS/EN ISO 9001: 2008
  • DS/EN ISO 14001: 2004

Marine and offshore installations of hydraulic cylinders

The maritime environment is a demanding test of reliability where hydraulic cylinders often work under extreme loadings and in unpredictable and harsh environmental conditions. Cylinders for use in conjunction with marine and offshore installations are distinctive as they are often specially designed for one-off assignments.

HYDRA tech has many years of experience in designing, producing and delivering hydraulic cylinders for this sector. We work closely together with all classification companies worldwide and are able to meet the stringent quality and documentation requirements such as:

  • Traceability of all design and components
  • Full documentation for manufacture, installation and operation
  • Fully certified welding procedures
  • Ongoing monitoring of all manufacturing processes
  • Full documentation of administrative procedures as well as all testing and approvals

Additionally we have entered into a manufacturer surveyor agreement with DNV (Det Norske Veritas) – MSA (Manufacturing Survey Arrangement) agreement, and are certified to make the certifications of most cylinders ourselves.

Customised offshore / marine cylinders

In addition to standard offshore/marine cylinders we offer customised solutions such as:

  • Storage batteries
  • Active heave compensation
  • Riser tensioners
  • Special crane cylinders
  • Chain jack and mooring systems
  • Skidding systems and clamping units

These are just a few examples of our capacity.


Sigenvej 2
9760 Vraa


PO Box 2618 22955 McAuliffe Dr.
Robertsdale, AL 36567
United States of America


HYDRA tech Technologies (Suzhou) Ltd.
No 53, Jiepu Rd, Shengpu Development
Zone, SIP 215126

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