Tunnel water treatment with a spectacular view – major construction site in Sisikon, Switzerland
16 Jun 2026
High up – and deep down
Since late summer 2025, our water treatment plant has been providing clean water at the major construction site for the Sisikon bypass, even under the most challenging conditions. Despite extremely limited space, the compact plant operates reliably – right on the shores of Lake Lucerne.
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“A technically challenging project – with a view that will take your breath away.”
Plant design and technical details:
Contact
Markus Löscher
Project Manager
Construction and tunnel water
Sören Rösner
Project Manager
Construction and tunnel water