Wayang Windu Power Station is the ninth biggest geothermal power plant in the world with an output capacity of 227 MW. ORI undertook the design, the manufacture, the installation, and the testing of DN 50 to DN 2100mm GRP sewer pipes (1000 kPa) for Wayang Windu Geothermal power plant unit 2. The total length exceeds 6000 meters.
