The energy network between Zurich Altstetten and Höngg with the energy centre at the Werdhölzli sewage treatment plant will be continuously expanded over the next few years. Part of these expansions is the installation of substations (heat transfer stations) in customers' properties. These substations will be procured with this tender.

Altstetten Nord, Höngg West, Höngg Zentrum

Altstetten Ost