Ossberger has also specialized in the construction of stationary and moveable trash rack cleaning systems. They are indispensable for ensuring the continuous power production of hydropower plants. The systems clean the protective screens of water intake from washed up debris and thus ensure maximum flow in the turbine. The systems are quick and easy to install, particularly reliable and require only low drive power. They are a rewarding investment for any size of power plant, which often pays for itself within a short time.