The Curvetech® range of oil-filled submersible Hydraulic Power Units (HPUs) are suitable for hydraulic power generation or running a variety of water pumps. The units are ideal for subsea applications which demand long term reliability and high performance. SMD produce HPUs compatible with work class ROVs, trenchers, ploughs, dredge systems and other custom applications. All our units are designed to minimise weight and overall unit size without compromising on performance.