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TEKSI drinking water module (Project QWAT)

Open source water distribution network module based on QGIS / Postgis

TEKSI drinking water Module

Welcome to the TEKSI drinking water Module GitHub Home page đź‘‹

TEKSI drinking water module (project name: QWAT) is a selection of tools and a database implementation that allows you to:

  • manage and map the data of your drinking water network with all its components such as pipes, valves, pumps, tanks, etc.
  • indicate the characteristics of network objects in the form of attributes such as diameter, material, installation depth, leaks, date of installation, etc.
  • produce plans and extract statistics from the database such as network value, total length of pipes, identification of future interventions, etc.
  • export geodata in compliance with the requirements of Swiss standards

TEKSI drinking water module is a complete open source module based on a PostgreSQL - PostGIS data model almost compatible with the swiss norm SIA405. The data are accessed and edited with a dedicated QGIS project. The project is maintained by the TEKSI community

TEKSI is a non profit swiss association set up to support open source professional GIS projects aiming to ease the management of public infrastructures. TEKSI GitHub Home page

How to start

Issues, features, ideas

Source code for contributions / GitHub Repository organisation

TEKSI ressources on GitHub and other projects


You can discover more about TEKSI


  1. QWAT QWAT Public

    TEKSI Water module (project QWAT) - QGIS project

    QML 56 31

  2. qwat-data-model qwat-data-model Public

    TEKSI Water module (project QWAT) - PostgreSQL / postgis Datamodel

    HTML 22 24


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