How AI Is Transforming the Water Sector
Water utilities worldwide face a convergence of pressures: ageing infrastructure, tightening
regulatory requirements, rising energy costs, and the urgent need to reduce losses. The numbers
are stark: approximately 30% of all treated drinking water is lost to leaks globally, according
to the International Water Association (IWA). Manual meter reading programmes cost utilities
between €5 and €12 per meter per year in labour alone. And reactive maintenance — fixing
infrastructure only after it fails — costs 3 to 5 times more than predictive approaches that
intervene before failure occurs. Artificial intelligence, applied directly to the real-time IoT
data already flowing from smart meters, pressure loggers, and flow sensors, is the key that
unlocks a fundamentally more efficient and resilient water operation.
ThingsLog AI Capabilities for Intelligent Water
ThingsLog embeds machine learning models directly into its cloud platform, operating on the
continuous stream of sensor data collected by ThingsLog data loggers deployed across your
network. No third-party AI tool is required — the intelligence is built into the platform
you already use.
Anomaly Detection and Leak Identification
ML models trained on historical pressure and flow patterns establish a dynamic baseline for
each district metered area (DMA). When readings deviate from that baseline — a pressure dip at
03:00, an unusually elevated minimum night flow — the system flags the anomaly and classifies
it against known signatures of leaks, burst pipes, or illegal connections. The affected DMA
zones are pinpointed automatically, reducing the time field crews spend searching from days to
hours.
Consumption Forecasting and Demand Prediction
Time-series forecasting algorithms analyse historical consumption data alongside weather,
day-of-week, and seasonal variables to predict daily and peak demand. This allows operations
teams to pre-position reservoir levels, adjust pumping schedules proactively, and avoid reactive
pressure adjustments that stress ageing pipework.
Pressure Optimisation with AI-Driven Recommendations
Excessive pressure accelerates pipe degradation and increases leak rates. ThingsLog AI
analyses pressure sensor data across the network topology and generates recommendations for
optimal pressure-reducing valve (PRV) setpoints — minimising pipe stress and reducing burst
risk while maintaining adequate service pressure for all consumers.
Billing Anomaly and Fraud Detection
Machine learning models profile each account’s normal consumption pattern and flag deviations
that are statistically inconsistent with the historical baseline. This surfaces faulty meters
that under-read, tampered meters, illegal connections diverting billed water, and properties
with undetected internal leaks that will eventually generate customer complaints.
Predictive Asset Maintenance
AI assigns a health score to critical assets — pumping stations, pressure sensors, control
valves — based on their operating patterns over time. Degrading performance signatures are
detected weeks before outright failure, enabling planned maintenance interventions that are
far cheaper and less disruptive than emergency repairs.
The AI Data Pipeline in ThingsLog
The intelligence chain begins at the field device and ends with an actionable output in your
operations system. ThingsLog low-power IoT loggers (connected via LoRa, NB-IoT, or 4G) collect
readings at configurable intervals and transmit them to the ThingsLog cloud. On ingestion,
data passes through a feature-engineering layer that normalises readings, fills missing values,
and constructs the derived signals (flow balance, pressure gradient, night-flow index) on which
ML models operate. Model inference runs continuously; outputs are ranked alerts, health scores,
and forecasts that appear on the web dashboard, the mobile app, and — optionally — are pushed
via API or Modbus TCP to your existing SCADA or GIS system for automated response.
Quantified Benefits
- Non-revenue water reduction of 15–30% achieved in pilot deployments
through earlier leak detection and faster field response.
- 40% reduction in field inspection trips due to better anomaly localisation
— crews are dispatched to the right zone with the right information.
- Energy savings at pumping stations of 10–20% through AI-optimised
scheduling that aligns pumping cycles with off-peak tariff windows and real demand.
- Meter reading cost reduction from approximately €10 per meter (manual
visits) to approximately €1 per meter (AMR with AI-assisted validation).
AI in Water — Use Cases
Municipal Water Utilities
District metered area (DMA) analysis with automated minimum night flow reporting, continuous
pressure zone balancing, network-wide anomaly dashboards, and integration into billing and asset
management systems. ThingsLog AI acts as a 24/7 operations analyst working across your entire
network simultaneously.
Industrial Water Users
Process water efficiency monitoring, effluent flow and quality compliance tracking, cooling
tower optimisation to reduce blowdown waste, and detection of internal leaks in large industrial
facilities where manual inspection of pipework is impractical.
Smart Irrigation in Agriculture
AI-driven irrigation scheduling that fuses real-time soil moisture readings from ThingsLog
field loggers with evapotranspiration models and short-range weather forecast data. Irrigation
events are triggered only when the crop genuinely needs water — eliminating over-irrigation,
reducing pumping energy, and improving yield quality.
FAQ — AI in Water Management
What data does the AI model need to work?
A minimum of 3 to 6 months of baseline readings from pressure loggers and flow meters in each
DMA zone is recommended before anomaly-detection models are put into live production. The more
historical data available, the more accurate and seasonally aware the anomaly thresholds become.
ThingsLog can begin delivering basic alerts from day one while the model continues to learn.
Does AI replace my existing SCADA system?
No. ThingsLog AI is designed to work alongside your existing SCADA or control infrastructure,
not replace it. The platform enriches operational data with pattern analysis and early warnings,
then passes actionable alerts to your control systems via REST API or Modbus TCP — so your
operators continue working in familiar tools with significantly better information.
How accurate is AI-based leak detection?
At the network anomaly-detection level — identifying that something is wrong in a specific
DMA zone — detection accuracy of 85 to 95% is typical after model calibration on several months
of site data. Individual leak localisation accuracy depends on sensor density within the zone
and the hydraulic complexity of the network topology. ThingsLog can advise on optimal logger
placement to maximise localisation precision.
Can the AI adapt to seasonal demand changes?
Yes. ThingsLog models are retrained periodically on updated historical data, ensuring that
anomaly thresholds, demand forecasts, and health scores continuously reflect current seasonal
patterns, population changes, and any modifications made to the network infrastructure.
Contact ThingsLog to discuss AI-powered water monitoring for your utility and to schedule a
demonstration using data from your own network.