The invention relates to a turbine plant for generating power from sea waves. Said turbine plant comprises a chamber that has one respective opening at the lower and upper end thereof, and a pipe which is open at both ends for conducting an air flow. The lower end of the chamber is immersed in sea water while the opening of the upper end is connected to one of the ends of the pipe. The turbine plant further comprises a power unit which is enclosed by the pipe and is disposed coaxial thereto. A device is provided for cleaning the rotor blades of sediments or preventing sedimentation on the rotor blades.
