Moeller PLCs in water supply and wastewater engineering
Many Klöckner Moeller controllers are still working in waterworks, elevated reservoirs, wastewater plants and pumping stations, often for decades and around the clock. If one fails, security of supply and environmental protection are quickly at stake. We support municipalities, water associations, public utilities and private operators.
Typical installations
- Waterworks, wells and elevated reservoirs
- Wastewater treatment plants and aeration tanks
- Pumping stations and stormwater tanks
- Outstations connected to the control system
What we do for operators
Back up the program
Read-out and decompiling so that the plant remains manageable in the event of a fault.
Clear faults
On-site troubleshooting and spare parts for Moeller controllers.
Modernise step by step
Station by station to Siemens or Beckhoff, in line with your budget.
For municipalities, water associations and public utilities
Many Klöckner Moeller controllers were installed over decades, particularly in public water supply and wastewater engineering. We know the requirements of public-sector clients and work with you so that planning, procurement and operation fit together properly.
- Survey, program backup and functional description as a solid basis for planning and tendering
- Bids in public tenders as well as direct contracts
- Support and fault assistance under a framework agreement
- Complete documentation for operator obligations and later extensions
Planning a tender?
Talk to us early. With a backed-up program and documented function, a modernisation can be planned much more precisely.
Program already backed up?
We read out PS3, PS4-100, PS4-200, PS4-300, PS306, PS316 and PS416 and decompile the program, even without the original project.
Frequently asked questions
Do you also work for municipalities and water associations?
Yes. We take part in public tenders, accept direct contracts and also look after installations under framework agreements.
Can you help us prepare a tender?
Yes, with a survey, program backup and functional description. These documents provide a solid basis for planning the modernisation.
Can modernised stations still be connected to the control system?
We clarify this during the survey. Modern controllers can usually be connected to existing control systems via standard protocols such as Modbus or PROFINET.
Do all stations have to be converted at once?
No. We plan a sequence with you based on risk and budget. Until the conversion, we back up the programs and keep spare parts available.
A Moeller PLC in your water or wastewater plant?
Send us the type and photos. You will get an honest assessment of backup and modernisation.