GESTAG - Water Supply Management System

What is GESTAG?

GESTAG is an electronic equipment with integrated telemetry, capable of transmitting all water consumption information from residences, condominiums, industries, and general water systems to the cloud.

Gestag Objective

Ensure continuous, reliable, and near real-time monitoring of water consumption, allowing for the rapid detection of waste, leaks, and savings opportunities.

Technical Characteristics:

  • 3G/M2M chip for data transmission
  • Works with pulsed water meters
  • Records every flow pulse
  • Automatic sending via cellular network
  • Wi-Fi connection option
  • Long battery life
  • Robust construction, weather-resistant
  • Integration with web management platform
GESTAG Topology
Technical details

GESTAG Architecture and Implementation

Explore the solution overview, physical components, connection topology, installation best practices, and recommended materials for real-world projects.

I – Overview

GESTAG is a water telemetry system composed of field units connected to pulsed water meters and a web management platform. Each unit records flow pulses and transmits these data over the cellular network (3G/M2M or Wi-Fi) to the central system.

The architecture is modular: you can start with a few points and expand as the project grows, without the need for major civil interventions or complex cabling.

II – Components and functions

  • GESTAG Unit: electronic module responsible for counting water meter pulses, storing data temporarily, and transmitting them over the cellular network.
  • Pulsed water meter: water meter with pulse output proportional to the measured volume.
  • Power source/battery: unit power supply, dimensioned for high autonomy.
  • Management platform: web environment where data is consolidated, displayed on dashboards, and exported into reports.

III – Electrical signal topology

Each GESTAG is connected to the water meter's pulse contact using low-voltage cables. The connection must follow the meter manufacturer's instructions, respecting polarity, shielding, and maximum recommended distances.

In larger projects, it is possible to organize interconnection panels and separate conduits for instrumentation signals, avoiding interference with power cables.

IV – Data Flows and Calculations

With each registered pulse, GESTAG internally updates the consumed volume. Periodically, these data are transmitted to the central system, which converts pulses into m³ or liters, aggregating by minute, hour, day, month, and other configurable periods.

From the consolidated base, consumption charts, unit comparisons, alarms, and automatic reports are generated.

V – Installation best practices

  • Plan the positioning of modules and antennas.
  • Ensure easy access to points for future maintenance.
  • Protect wiring against moisture, excessive heat, and mechanical damage.
  • Clearly identify each meter and its respective monitored point.

VI – Bill of Materials

The typical bill of materials includes GESTAG units, pulsed water meters, signal cables, power supplies, conduits, junction boxes, and fixing elements. Exact sizing depends on the number of points and the hydraulic layout of the project.

30 Best Practices for Water Consumption Monitoring

Below you will find a set of best practices for water measurement and management projects in condominiums, industries, businesses, and general developments. Click on any item to view details in the carousel.

How GESTAG Meets the 30 Best Practices

Now, see how GESTAG practically addresses each of the 30 best practices for water consumption monitoring. Click on the items to navigate through the benefits carousel.