Veolia’s Mobile Water Services supply – Steel Mill – with demineralised water, Germany

Client’s need

To be able to carry out extensive repairs to the pipelines of the demineralisation system, the stationary water treatment system with a capacity of at least 120 m³/h had to be replaced with a mobile system of the same size. This was the only way to maintain normal operations of the steel mill during the two-week period.

Our solution

Using Veolia’s Mobile Water Services MORO 4x25T, MODI 15000T and MOPS 170 technology we not only met the customer’s requirement but exceeded it:

  • MORO 4 X25T: Mobile Reverse Osmosis asset providing > 95% rejection of ions from the water source
  • MODI 15000 T: Mobile Demineralised asset for polishing the reverse osmosis water to reach a quality < 0.1µS/cm
  • MOPS 170: Pump unit of 70m³/ h

The on-time installation and commissioning as well as around-the-clock support ensured maximum availability (100%).


  • Process Capacity: Delivery, connection and commissioning of a Reverse Osmosis asset prior to a mobile Demineralisation asset continuously producing 125 m³/h
  • To budget: Mobilisation completed within budget
  • Quality: Safe and secure operation of equipment designed for customer needs