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HYDRAULIC ANALYSIS
Accurately analyse flood risk
Flood Modeller is the leading solution for flood modeling, renowned for its industry-leading hydraulic solvers that are among the fastest and most robust available.
Our technology enables users to confidently model multiple sources of flooding with unparalleled accuracy. As an industry standard solution, Flood Modeller has been at the forefront of innovation and development for over 50 years.
It boasts the most comprehensive features for representing hydraulic structures and has been independently benchmarked by government agencies and researchers. Trusted by organizations across the world, Flood Modeller is rapidly becoming the preferred choice for reliable and effective flood modeling.
When your river network overflows, your sewer system surcharges, or coastal areas are threatened, our solvers dynamically integrate with the floodplain, providing precise and reliable representation of surface flows and depths.


Benefit from unrestricted access to all our solvers, ensuring fully integrated modeling for any project demands. With no need for add-ons or compromises, our all-inclusive approach empowers you to confidently tackle flood modeling projects of any complexity.

All-inclusive modelling
Our hydraulic solvers are renowned for their speed and accuracy, ideal for appraisal, design, and flood forecasting. Our 2D solver runs on both CPU and GPU, delivering results in less than 4% of the time compared to CPU alone. This ensures faster project delivery, cost savings, and advanced analysis.

Lightning-fast solvers
Flexibility in hydrological analysis allows you to make the best use of available data and ensure confidence in your modeling results. Flood Modeller offers a wide range of hydrological methods and gives you the flexibility to apply the most appropriate model boundary conditions to your project.

Integrated hydrological and hydraulic analysis
Flood Modeller enables you to effortlessly set up, run, and monitor simulations, whether it’s one or thousands. Efficiently create scenarios for climate change, return periods, or design options, run them concurrently, and track performance in real-time. Output diagnostics offer essential insights into model performance.

Superior simulation management
TUFLOW modelers can elevate their projects by leveraging Flood Modeller’s comprehensive features. Our industry-leading 1D river solver offers unparalleled accuracy and efficiency. Enjoy a wide range of hydraulic structures, an intuitive GIS interface, and advanced simulation and analysis capabilities.

TUFLOW integration
We have seamlessly integrated the FEMA-approved EPA SWMM numerical solver to model sub-surface drainage networks directly within Flood Modeller. Recognized globally as a leading drainage modeling engine, you can take full advantage of Flood Modeller’s comprehensive features to elevate your integrated modeling projects.

EPA SWMM integration
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