Guided tour of the Hardhof groundwater plant of Zurich Water Supply
Discover the many important tasks that Zurich Water Supply performs at the Hardhof groundwater plant to ensure that we have access to high-quality water at all times.

Join us on Friday 20.06.2025 at the Hardhof for a guided tour of the Zurich Drinking Water Competence Center!
The water supply in Zurich is an important service that is provided by around 300 employees of Zurich Water Supply (WVZ).
These dedicated professionals ensure that first-class drinking water flows from the taps in the city of Zurich and 67 surrounding municipalities at all times. Their work is crucial for the health and well-being of the population, and they ensure that the water quality meets the highest standards.
The main tasks of Zurich Water Supply (WVZ) include
- Supply of drinking and extinguishing water: Provision of water for daily needs and for fire protection.
- Public fountain systems: operation and maintenance of fountains that are available to the public.
- Emergency water supply: Ensuring the supply of water in emergencies.
- Installation inspections: Checking water installations to ensure safety and functionality.
- Drinking water quality control: Regular testing and monitoring of water quality to protect the health of the population.
- Drinking water supply to partner communities: Provision of drinking water to neighboring communities.
- Services and consulting: Support in the areas of drinking water, well systems, building services, quality monitoring and laboratory.
- Construction and maintenance of in-house infrastructure: Planning, construction and maintenance of the necessary infrastructure for the water supply.
These tasks are crucial for ensuring a reliable and safe water supply in the region.
Program
20.06.2025, 5-7 pm
Meeting point: Hardhof Groundwater Plant, Reception of the Hardhof 9 office building, 8064 Zurich
- Welcome
- Introduction to the water supply
- Tour of the facilities
- Apéro
Registration by 15.06.2025 via Guided tour of the Hardhof groundwater plant
Further information on the Zurich Water Supply
Wasserversorgung | Stadt Zürich
Christine Janine Wittlin