Wasserwerk Moos

  • Climate


  • Drinking water

    Drinking water

  • Lighting


  • Shading


  • Switchgear


As an experienced partner in drinking water treatment, HERMOS was involved in the implementation of the innovative and sustainable project “Waldwasser“. The Wasserwerk Moos near Deggendorf was built in 2018 for the regional supply of the communities in the Eastern Bavarian region. The “most modern waterworks in Europe” extracts drinking water from local groundwater sources in the Bavarian Forest and distributes this treated water to consumers. The task of HERMOS was the realization of the entire EI&C technology for building and process – including the automation of the ion exchange plant, which softens and treats the groundwater and feeds it into the municipal distribution centers.

Customer benefits

An investment in the future in which environmental technology and energy optimization will play an essential role. At its heart is an ion exchange plant that regenerates itself in an environmentally friendly way using carbonic acid and softens the hard groundwater in Moos. From now on, up to 400m3 per hour of soft drinking water with 8°dH total hardness can be fed into Waldwasser’s networks.

Technical information

Bus systems: S7 communication via Ethernet
Manufacturer PLC and number: 6 stations S7-15xx with touch panels
Physical data points: 4000
Virtual data points: 13000

Features & Highlights

Supply of the complete EMSR technology for buildings & drinking water treatment
Medium-voltage & low-voltage systems incl. emergency power feeds |
automation | control technology

Business Segment/s

  • Buildings


  • Energy and Environment

    Energy and Environment