Goldach energy network: distribution network
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Description & Project Overview
Service 11/12/2026 | The Regional Water Supply St.Gallen (RWSG) is currently building the new Riet II lake waterworks. As part of this project, the community of Goldach has the opportunity to use the new lake water intake in parallel and thus build a sustainable energy system for district heating and district cooling. By using large heat pumps, lake water can be used as a renewable energy source to provide environmentally friendly heat for households, public buildings and commercial businesses.
The project is divided into two sub-projects: Subproject 1 – Energy center Subproject 2 – Distribution network The basic order includes SIA sub-phase 31 (preliminary project) - distribution network. The option includes SIA sub-phases 32-53 for zone 1 and the cooling network. The general planning mandate includes the following services: Departments: - Overall management and coordination - Civil engineering - Pipeline construction - House connections Political community of Goldach, represented by the Goldach technical company