PRODUCTS

We provide a wide range of standard products

But we also make custom products tailored to your specifications or drawings.

Heave compensation products

Lightweight shock absorber

Polaris is our state-of-the-art shock absorber that is a true revolution for the wind installation industry. It has a much lower weight, much smaller footprint and much lower cost than any competitor.

  • DNV ST-0378
  • Max force 75-4000 t
  • Stroke 1.0-8.0 m
  • High efficiency (>90%)
  • Low weight
  • Small footprint
  • No external accumulators
  • Fast and easy setup
  • No oil filling
  • Topside design

Adaptive passive heave compensator

Antares is a modern adaptive passive heave compensation unit designed based on lessons learned from decades of experience with subsea heave compensation equipment. It has advanced functionality, low operating risk and relatively low cost.

  • DNV ST-0378
  • Max force 10-2500t
  • Stroke 2.5-8.0 m
  • Piston rod locking
  • Splash zone mode
  • Temperature compensation
  • Depth compensation
  • Buoyancy compensation
  • Subsea mode with low stiffness
  • Quick lifting
  • No oil filling
  • Subsea design

Passive heave compensator

Rigel is a low-cost basic passive heave compensator that excels for simple tasks, such as splash zone crossings or tensioning.

  • DNV ST-0378
  • Max force 10-250 t
  • Stroke 0.5-6.0 m
  • Adjustable damping
  • Subsea design

Active heave compensator

Vega is an inline active heave compensator that comes in topside and subsea versions. It is designed based on best practices to reduce complexity and risk.

  • DNV ST-0378
  • Max force 75-2500t
  • Stroke 2.5-6.0 m
  • Piston rod locking
  • Quick tension adjustment
  • Accurate AHC mode
  • Optional external MRU
  • No oil & gas filling
  • Subsea & topside design

Riser tensioner

Sirius is a simple and low cost riser tensioner that can provide compensation in case of a main compensator failure. In our normal fashion this is done at a low cost.

  • DNV OS-E101 & API 8C
  • Max force 100-500 t
  • Stroke 3.0-12.0 m
  • Adjustable damping
  • Piston rod locking
  • Stroke measurement
  • Force measurement

Other products

Hydraulics

Polaris is our state-of-the-art shock absorber that is a true revolution for the wind installation industry. It has a much lower weight, much smaller footprint and much lower cost than any competitor.

  • DNV classification according to DNV ST-0378
  • Max force 75-4000 t
  • Stroke 1.0-8.0 m
  • High efficiency (>90%)
  • Low weight
  • Small footprint
  • Single cylinder, no external accumulator
  • Fast and easy setup
  • No oil filling
  • Topside design

Lifting Equipment

Antares is a modern adaptive passive heave compensation unit designed based on lessons learned from decades of experience with subsea heave compensation equipment. It has advanced functionality, low operating risk and relatively low cost.

  • DNV classification according to DNV ST-0378​
  • Max force 10-1000t
  • Stroke 2.5-6.0 m
  • Piston rod locking
  • Splash zone mode
  • Temperature, depth and buoyancy compensation
  • Subsea mode with low stiffness
  • Quick lifting
  • No oil filling
  • Subsea design

Further details