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A wide variety of water-treatment technologies manufactured by JWT provides high quality treatment of raw water within wide parameters of variability and adjusts it to the defined quality targets of a specific technological process.

We are experienced in the development and implementation of the following technologies:

  • Clarification, coagulation/flocculation, sedimentation, lime softening
  • Absorption, Aktivated carbon filters, macro-porous polymer extraction
  • Mechanical filtration (sand and multilayer filters, special filtering materials )


  • Oxidation,removal of iron and manganese
  • Decontamination
  • Ion exchange (softening, decarbonization, demineralization, mixed bed exchangers)
  • Packing tower degasifiers, membrane degasification
  • Microfiltration
  • Ultrafiltration
  • Nanofiltration
  • Reverse osmosis
  • Electrodeionisation
  • Condensate polishing
  • Precoat filters, cartridge filters with backwashing
  • Disinfection (ozone treatment, chlorination, dioxide chlorine dosing etc.)
  • Reagent treatment

For wastewater treatment we offer the following technologies:


  • Mechanical filtration, sedimentation, DAF-flotation
  • Biofilters , aerobic and anaerobic reactors
  • Membrane bioreactors
  • Crystallizers , vacuum evaporators
  • Removal of oil, fat, heavy metals
  • Sludge thickening, sludge dewatering
  • Neutralization