Wasserkraftwerk Kahlenberg

Wasserkraftwerk Kahlenberg

Hiking Highlight

Created by komoot users
Recommended by 268 out of 285 hikers


  • Sebastian Kowalke

    The Kahlenberg hydropower plant is one of two hydropower plants in Mülheim an der Ruhr. After the First World War, the coal mined in the Ruhr area was disbursed as reparation to Belgium and France and therefore alternative sources of energy became important. In 1927, the Kahlenberg hydropower plant, built from Ruhr sandstone, was put into operation. Today it works fully automatically and delivers around 20 million kilowatt hours per year.

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    • February 4, 2019

  • DiDo Schropa

    Built in 1927 in the style of the "Mülheim Modernism" similar to theater and town hall. The steam engine in front of the power plant was transferred here from MH-Styrum; she has nothing to do with the power plant next door.

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    • December 6, 2017

  • Wandern im VRR

    Hydropower has always played an important role in the Ruhr area. It was used to drive mills and hammers. With the spread of electricity, climate-friendly domestic electricity was produced early on.
    The listed building houses three turbines that can supply around 5,000 households with electricity every year.
    Inside the facility there is a so-called "fish ladder". When the water level is low, this enables the fish to migrate steadily upstream to find a place to spawn.

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    • January 17, 2021

  • Peter_H_65 🐻

    The Kahlenberg run-of-river power station was put into operation in 1927 by the Rheinisch-Westfälische Wasserwerksgesellschaft (RWW) to ensure the supply of electricity to the Dohne and Styrum waterworks. The architects Arthur Pfeifer and Hans Großmann designed a building from Ruhr sandstone, reminiscent of a moated castle.

    Behind the listed walls hides the latest technology, most recently, the power plant was completely renovated in 1988/89. Thus RWW adapted the power of the power plant to the very different water supply of the Ruhr. When it rains heavily in winter and the Ruhr overflows its banks, all three turbines of the power station rotate at a drop of five meters. 105 cubic meters of water per second flood in flood times through the pipes under the sandstone building. More water exceeds the capacity of the plant and is passed by the factory. If the Ruhr only runs a small amount of water in the summer, only the smallest turbine that can handle 30 cubic meters per second may run. The electricity is fed to the waterworks Styrum and Dohne. In order to meet modern ecological requirements, RWW set up an unused turbine chamber of the power plant as a fish ascent and descent stairway in 1998.

    The twin-tandem composite machine donated by the RWW is regarded as an eye-catcher of a special kind next to the pumping station, which operated as a steam pump until 1977 at the Styrum plant. After its dismantling and monument-appropriate refurbishment it was left to the city of Mülheim as an industrial monument and placed on the sluice island.

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    • February 7, 2019

  • wuseltiere

    A very nice corner to spend the free time

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    • October 10, 2017

  • netreisetagebuch

    "... If you take a walk on the Schleuseninsel you will surely pass the Kahlenberg hydroelectric power station.
    You can find more information on this and our bike tour at:

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    • June 4, 2021

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Location: Ruhr Region, North Rhine-Westphalia, Germany


  • Elevation30 m

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Wasserkraftwerk Kahlenberg