Hydro Power Plant Bergvik

Bergvik HPP, a Fortum-owned power plant located between Lake Marmen and Lake Bergviken in central Sweden. Two units with a total capacity of 16.2 MW. In 2023, we provided mobile machining services on Unit 1, and this year, the same scope on Unit 2. The scope included: machining of the runner chamber (spherical surface) and the creation of a seal groove in the lower ring.


Machined sphere in the runner chamber


Milling of the seal groove