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Transforming water management: Shifting from reactive response to proactive leakage management
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Transforming water management: Shifting from reactive response to proactive leakage management
Guest/partner contributor
Posted on: 13 February 2026
Non-Revenue Water (NRW) remains one of the most pressing challenges for the global water industry today. The global volume of NRW is estimated at 346 million cubic meters per day, or 126 billion cubic meters annually (Data Source: Liemberger & Wyatt, 'Quantifying the Global Non-Revenue Water Problem'). This shocking figure not only reflects the massive waste of water resources but also severely impacts the financial health of water utilities and restricts long-term sustainable growth.
Currently, water utilities largely rely on traditional reactive maintenance practices. Due to the lack of real-time monitoring and detection capabilities, hidden leaks often remain undetected for months, leading to increasingly severe physical losses and a significant reduction in potential revenue. At the same time, the costs of emergency repairs also escalate dramatically. To break the vicious cycle of delayed response—resource waste—financial pressure, water utilities urgently need to shift towards proactive leakage management.
LAISON leakage management system
To address these challenges and create a more sustainable and efficient water management system, LAISON offers a comprehensive solution. The system enables proactive leakage management across the entire workflow, from digitalization and monitoring to detection, location, and repair. The system is driven by the synergy of the following core modules:
- GIS (Geographic Information System)
- Visualise data on maps (e.g., ArcGIS, Google Maps) to digitally map the location of every meter in the water distribution network, enabling intuitive tracking and management.
- Link leakage distribution with the work order system, enabling efficient emergency repair decisions.
- Assess scenarios to predict outcomes and support infrastructure planning.
- DMA (District Metering Area)
- Divide the water supply network into multiple zones for targeted monitoring.
- Detect the area with high real/apparent loss by tracking total flow into a DMA and comparing with metered consumption
- Identify additional water loss quickly by tracking minimum nighttime flow
- Provide immediate leakage alarms, improving response time and detection accuracy.
- Intelligent water leakage detection
- Instal acoustic noise detectors quickly and flexibly, ensuring comprehensive coverage across the pipeline network.
- Utilise smart sensors and advanced algorithms to pinpoint leak locations in real time for targeted repairs.
- Detect subtle vibrations with high sensitivity for early leakage detection and action.
- Remote water pressure control
- Adjust pressure dynamically to reduce water wastage and unnecessary consumption.
- Monitor pressure variations for early leakage detection, minimising water loss via remote valve control.
- Provide real-time monitoring, offering valuable insights for optimising operations.
Strategic value: economic and environmental impact
- Increase revenue recovery: By curbing physical leaks, lost water is reintegrated into the billing system, directly increasing collection rates and strengthening financial stability.
- Lower operational costs: Early warnings enable a shift from costly reactive repairs to planned maintenance, reducing labour, material, and social costs from emergency bursts. And digitalisation reduces the need for manual interventions, streamlining operations and optimizing overall work efficiency.
- Promote environmental sustainability: Smart pressure and leak control significantly reduce resource waste and energy consumption, promoting sustainability and supporting long-term environmental goals.
In an era of increasing water scarcity, transitioning from reactive to proactive leakage management is not just an operational upgrade—it's a strategic imperative. By leveraging advanced IoT and data-driven insights, LAISON enables water utilities to overcome the limitations of traditional infrastructure and drive more sustainable, efficient operations.
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