Simulates and analyzes water piping networks

3.8 on 265 votes

0/5 stars
License: Freeware
Total downloads:42,025 (293 last week)
Operating system:Windows XP/Vista/7/8/10
Latest version:2.2
Screenshot collage for EPANET


Create models of water piping network and run an analysis of their integrity and functionality in the dedicated environment. It supports templates for design development and features libraries of standard components. Various simulation scenarios are available.

EPANET 2.2 is free to download from our software library. This download was checked by our antivirus and was rated as safe. The software is included in Education Tools. The latest setup package takes up 2 MB on disk. The most popular versions of the EPANET are 2.2 and 2.0.

The EPANET installer is commonly called Epanet2w.exe, epanet-2.00.12.exe, Epanet2w_esp.exe, Epanet2w_fr.exe or Epanet3w.exe etc. EPANET can be installed on 32-bit versions of Windows XP/Vista/7/8/10. The actual developer of the free software is EPA's Water Supply and Water Resources Division.

From the developer:

Application for Modeling Drinking Water Distribution Systems.

EPANET is used throughout the world to model water distribution systems. This software application is used to perform extended-period simulation of the hydraulic and water quality behavior within pressurized pipe networks, which consist of pipes, nodes (junctions), pumps, valves, storage tanks, and reservoirs.

You may want to check out more software, such as optiUnits, which might be related to EPANET.


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