To this day, we keep improving WANDA on intelligent components and user-friendliness, to allow us and our fellow users to carry out any hydraulic analysis intuitively and efficiently.

WANDA is advanced water hammer software, designed for engineers by engineers. It's mainly used for:

  • Pump & Line sizing
  • Flow distribution
  • Pressure surge analysis
  • Surge vessel design & sizing
  • Operational control
  • Heat transfer analysis

Special features

  • Pump & System characteristic visualization
  • Cavitation implosion
  • Operational control systems
  • Free surface flow
  • Multi-species flow
  • Heat transfer
  • Coupling to SCADA systems

Application areas

  • Drinking water networks
  • Fire fighting systems
  • Sewage systems
  • Waste water treatment plants
  • Hydropower installations
  • Chemical transport systems
  • Thermal energy grids
  • Cooling water systems

Why our clients choose WANDA

  • It’s user friendly
  • It simulates controls and hydraulics simultaneously
  • We apply as well as develop it
  • We validate it with measurements
  • Our support is based on years of experience


To help get you started with our WANDA software, please note that we offer several free tutorials via our YouTube channel:


During several WANDA webinars various topics and features of our WANDA software are presented and discussed. More webinars can be found on our YouTube channel and our WANDA-Wiki page.

Watch: Digital twin pipeline system – focus on MENA region (2020)

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Our WANDA training courses are given by our WANDA specialists at Deltares. More information about these courses can be found on our Deltares Academy webpage. It is also possible to have a tailor-made course. Please let us know in case you are interested in one of those options.

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