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Hitachi Aqua-Tech Engineering Pte. Ltd.

The aim of effluent water recycling is to introduce water savings to clients. Treated water from sewage treatment plants or industrial wastewater treatment plants can be further treated by Reverse Osmosis or other technologies for re-use to offset onsite utility water consumption. Hitachi Aqua-Tech is able to use our years of experience to design effluent water recycling systems which reduce operating cost for plants.


The treated water can be used for the followings:

  • Industrial cleaning
  • Irrigation
  • Laundries
  • Toilet flushing
  • Floor washing, car washing
  • Cooling tower replenishment
  • Concrete mixing, dust removal for construction site
  • Further process to DI water for boiler feed


  • Burj Dubai
  • Kita-Kyusyu
  • Syunan
  • NEDO