De Koperen Hoogte is a revolving restaurant with hotel that was built in 1990 on behalf of Hennie van der Most in the former water tower, De Lichtmis. The water tower was built in 1932 and had a 400m³ water reservoir. The restaurant has been in use since 2001 after an 8-year conversion. The Hydro-Unit from DP-Pumps supplies water to the shopping, sleeping & business centres. The combined Water Flow Detector, monitors the water quality.