Subsurface flow & transport modelling


All-in-one subsurface modelling solution

Celebrating over 40 years of reliability, FEFLOW is the cutting-edge groundwater modelling and simulation software, allowing you to simulate complex flow, mass, and heat transport processes with unmatched accuracy and efficiency. Specifically designed for; Mining & Metals, Civil Engineering & Geotechnics, Geothermal Energy and Environmental Services. Simulate a multitude of groundwater processes involving flow, contaminants, groundwater age and heat transport under fully or variably saturated conditions.


Whether you're designing sustainable mining operations or implementing comprehensive geothermal projects, its user-friendly interface and integration with other MIKE models provides the detailed insights necessary to predict and react to environmental challenges efficiently.

How does FEFLOW help?

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Get our expert modellers on board for your consulting projects either as a partner, to provide extended user support, or for model and project reviews. Submit an inquiry


Areas of application

Contaminant fate and transport

Simulate the movement and degradation of contaminants in groundwater systems to guide remediation strategies.

Dewatering at construction sites

Simulate groundwater dewatering scenarios to prevent construction delays and structural damage.

Drought and water scarcity

Assess groundwater availability and sustainability under drought conditions to improve water resource management.

Feasibility of a geothermal system

Evaluate the hydrogeological potential for geothermal energy extraction to ensure system efficiency and sustainability.

Groundwater and geotechnical

Predict the impacts of excessive groundwater withdrawal, aiding in the prevention of land subsidence and related damages.

Groundwater protection zones

Determine the optimal design and management of groundwater protection zones to safeguard drinking water sources.

Groundwater remediation

Model the effectiveness of remediation techniques in contaminated aquifers to optimise clean-up processes.

Model water dynamics in mining

Model water inflows and interactions in mining environments to ensure operational safety and environmental compliance.

Seepage through dams and levees

Simulate seepage processes to assess and improve the structural integrity of dams and levees.

Surface water-groundwater interaction

Explore the interactions between surface water and groundwater to manage resources effectively and mitigate environmental impacts.


Additional capabilities & unique features

Explore our latest support resources, including guides, videos, and FAQs in our Knowledge Base.

What’s new in FEFLOW - MIKE 2024 Update 1

Mining & Metals

Geothermal Energy

Environmental Services

Civil Engineering & Geotechnics

Integrated conceptual modelling

Efficient modelling workflows

Uncertainty quantification and model calibration

Proven applicability, reliability, and efficiency

Let's get started

Learn how your project can benefit from this all-in-one subsurface modelling solution.

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How can we help?

With our global network of offices, we make sure you get the right answers to your local needs. Let us know what you're interested in (e.g., product features, trial license, pricing, etc.) and we will get back to you.