Renewable Energy

Our piston accumulator solutions are truly proven solutions as in just over a decade Hydroll has gained the position of leading piston accumulator provider for the wind turbine industry, with over 200 000 piston accumulators in over 20 000 on- and offshore turbines.

Hydroll has also developed cost-effective solutions (HPS14) for solar energy. These accumulators have become a standard solution for sun tracking systems in solar energy.

For wave energy, Hydroll is involved in projects, where efficient power take-off (PTO) are developed.