• Filter backwash air production

• Filter backwash water production

• Service water production

• Sludge treatment

  • Thickening

    • by settling

    • by flotation

      • direct pressurisation

        HYDROFLOT Ed

      • indirect pressurisation

        HYDROFLOT Ei

    • on mechanical cloth filter

    • with or without chemical conditioning

  • Dewatering

    • Filter press

    • Rotary pressure filter

    • centrifuge

    • drying bed

    • drying pond

• Storage before disposal (dewatered sludge storage tank)

• Lime conditioning (sludge stabilisation and drying)

• Disposal of dewatered sludge (containers, trucks, …)

• Reuse of filter back wash water

• Reagent dosing units (solids, liquids, gases)

• Compressed air production