water supply

Reference case Hanoi Water Company Hawacom (Vietnam)

LeakRedux® to reduce leakages in water supply network from 17,5% to 10%

Introduction to the challenge

The capital of Hanoi area of 3,358.9 km2 is divided into 30 district administrative units with a population of approximately 7.8 million inhabitants. Urban clean water supplies 1 million m3/day water to the population. The Hanoi Water Company Hawacom has the firm ambition to reduce their water losses to less than 10% in three years’ time. End 2019, the percentage of total water losses is 17,5 %.

Our solution

HydroScan will deploy LeakRedux® virtual sensors for up to 150 DMA zones in Hanoi

HydroScan will deploy LeakRedux® virtual sensors for up to 150 DMA zones (district metering areas) in Hanoi.
LeakRedux® identifies two types of leakages:

  • The pilot project took place in the DMA area Kortessem/Bilzen-Beverst which consists of about 200 km pipes and contains 6 flow meters and 9600 connections.
  • HydroScan analysed the historical flow data over a period of three years and retroactively applied the LeakRedux® technology.

HydroScan will provide all support during implementation and train local Hawacom staff. Quarterly site visits are part of the follow-up service plan.

The benefits

Hawacom targets to reduce water losses from 17,5 % to less than 10 %

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