Case Studies

Real monitoring data from water utilities across Europe. See how AquaLink IoT systems perform in the field - from DMA metering to pressure management, with actual measurements and results.

Map of five European water network monitoring locations across Germany, Slovenia, Montenegro and Greece
Multi-region analysis

What Europe's Summer 2026 Revealed About Water Networks

Germany, Slovenia, Montenegro, Greece

Real monitoring data from five European water networks during the 2026 summer heatwave. How each network responded differently to rising temperatures and seasonal demand changes.

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AQ IoT data logger installed inside a street manhole with green LED indicator
Field story

When a Device Comes Back to Life, 1,800 km Away

Remote location, 1,800 km from HQ

An IoT data logger stopped transmitting from a street manhole. Within 12 hours, our team remotely diagnosed the issue, reconfigured the SIM chip, and restored full operation — without a site visit.

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AQ WEB portal graph showing flow spike and flat temperature thermal signature during a leak event on DN100 pipeline
Leak detection

When Pressure Goes Silent and Temperature Speaks

DN100 gravity-fed pipeline, Europe

Flow jumped from 2 l/s to over 10 l/s for 24 hours — but pressure barely moved. How water temperature revealed a "thermal signature" that pressure monitoring completely missed.

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AQ Web flow graph showing persistent flow after valve closure on DN100 pipeline in Baden-Württemberg
Anomaly detection

When You Close the Valve… but Flow Continues

Baden-Württemberg, Germany

A valve was confirmed closed, but the AQ Flow sensor kept detecting flow. A deep dive into the data revealed a hidden anomaly — and triggered development of new automatic alert logic.

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