Hydraulic Power Units or HPU, are custom bundled equipment designed to convert electrical or pneumatic energy into hydraulic energy for actuators operation. As per the end user needs autonomous came to be an important issue to consider.
HPU are designed to store hydraulic energy inside of pressure cylinders. The pressurized hydro fluid is used to actuate valves. Capability with solar charger and batteries is also available for remote unattended locations. Remote control capabilities are another value offered by Controval.