Solution for sanitation utilities
Group Link One turns water management into data-driven decisions. Automatic reading, continuous visibility into consumption, and loss detection across the entire network, from bulk metering to end consumption, with no need for additional infrastructure. Mechanical meters already installed in the field start operating as IoT meters, connected to the Group Link One platform.
WHY WATER MANAGEMENT NEEDS TO CHANGE
Much of this loss is invisible to those who depend on manual reading and outdated data. Without continuous visibility, the decision arrives late, after the loss has already occurred.
Manual readings and estimates create inconsistencies that compromise billing and operational planning.
Field teams spend time on reading, re-reading, and auditing routes that could be automated.
Without continuous visibility, leaks, fraud, and anomalies are only noticed when the loss has already been accounted for.
Two scales, one platform
GL One telemetry covers both scales of water management. Data from each flows into the same platform, giving the utility a complete water balance between what was distributed and what was billed.
High volumes · Real losses
End consumption · Apparent losses
From data to decision
The device is the starting point of collection, but the value lies in what happens next: data processed, organized and turned into decisions for the operation.
GL Utilities Water devices attached to meters from the leading brands in the market, in macro and micro-metering, with no complex installation.
Data travels through the collaborative network via nearby smartphones, with no dependence on additional infrastructure and coverage even in shaded areas and underground environments.
Data arrives organized on the platform: maps, reports, alarms and water balance. This is where the utility turns readings into decisions.
Data supports operational decisions and can be integrated via MQTT or Batch into the management and billing systems the utility already uses.
What the utility gains in practice
Identification of real and apparent losses before they become accumulated damage, based on continuous water balance.
Accurate metering and fraud detection recover revenue that was previously lost to under-metering and delinquency.
No more manual reading or re-reading routes. Field teams focus on what requires action, not on data collection.
Reliable historical data for expansions, well-targeted investment and technical and economic prioritization.
Less water and energy waste, aligned with ESG goals and universal sanitation coverage.
Accurate tracking of loss reduction and service continuity, in line with required targets.
Active monitoring
Through the Group Link One platform, you can configure alarms based on the reality of your operation. Each alarm identifies a specific condition before it turns into a loss, cross-referencing consumption data and turning every reading into an actionable alert.
Detects abnormal continuous consumption that may indicate a leak in the system.
Detects the presence of an external magnetic field near the device, indicating a possible fraud attempt.
Detects flow in the opposite direction to the meter's normal operating direction.
Detects movement or displacement of the device relative to its original mounting point.
Detects flow above the configured maximum limit.
Detects when flow is systematically below the expected minimum, indicating a water meter oversized for the actual consumption profile.
Detects when flow is systematically above the expected maximum, indicating a water meter undersized for the actual consumption profile.
Detects a prolonged absence of consumption, which may indicate a stopped device, fraud, or a stuck water meter.
Detects devices that have stopped sending readings, indicating a possible communication failure, critical battery, or an inoperative device.
Detects battery level below the configured threshold, allowing preventive action before communication is lost.
Detects when a device's daily consumption deviates significantly from its own historical pattern, indicating a possible leak, fraud, reading failure, or change in behavior.
Ready for regulated environments
The reliable historical data base supports meeting sanitation sector targets and requirements, with accurate tracking of loss and continuity indicators.
GL UTILITIES WATER LINE
Compatible with the leading water meter brands on the market, in both macro and micro metering, with plug-and-play installation and QR Code setup.

GL-MSV207
Exclusively compatible with SAGA meters.
See device pageCOMPATIBLE METER

GL-MDV208
Mechanical device for DIEHL water meters, with no pulse output.
See device pageCOMPATIBLE METER
Water & GasGL-MIV204
Compatible with Itron, Accell, Actaris, and Hidrometer meters.
See device pageCOMPATIBLE BRANDS

GL-WGV210
For meters with pulse output, reed switch, or ultrasonic output.
See device pageCOMPATIBLE METER TYPE
Continuous transmissionGL-WGV210XL
For meters with pulse output, reed switch, or ultrasonic output, with shorter reading intervals.
See device pageCOMPATIBLE METER TYPE
Next step
Our team presents a diagnosis of your network's scenario and shows how GL One telemetry applies to your operation, with no commitment.