What is FEFLOW?

FEFLOW is a professional software package for modeling fluid flow and transport of dissolved constituents and/or heat transport processes in the subsurface.

FEFLOW contains pre- and post processing functionality and an efficient simulation engine. A user-friendly graphical interface provides easy access to the extensive modeling options.

FEFLOW is a completely integrated system from simulation engine to graphical user interface. It also includes a public programming interface for user code.

FEFLOW is used by leading consulting firms, research institutes, universities and government organizations all over the world. Its scope of application ranges from simple local-scale to complex large-scale simulations.

FEFLOW is developed by DHI-WASY GmbH, the German branch of the DHI Group.

FEFLOW Essentials

A new package for groundwater modeling

With our new FEFLOW Essentials license, you can now take advantage of FEFLOW’s effective concepts, tools and workflows for your everyday projects at an attractive price.

FEFLOW Essentials

FEFLOW Essentials provides all FEFLOW functionality for:

  • Regional groundwater modeling in 2D and 3D,
  • Single-species solute transport with sorption and 1st order reaction,
  • Heat transport in groundwater and porous media, and
  • Groundwater age, lifetime expectancy and exit probability computation.

For more information on FEFLOW Essentials, click here.


October 16 & 30, 2014


Groundwater modeling with FEFLOW: Experts prefer it, but anyone can use it!

October 16 at 11:00AM EST (in English).
To register for this meeting click here.

An overview in groundwater calibration, uncertainty and risk assessment with FePEST in FEFLOW v. 6.2

October 30 at 11:00 AM EST (in English).
To register for this meeting click here.

For more information or to attend the presentation, contact Sonia Vasquez.


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