
Simplify your
flood modelling
Select the UK’s leading flood modelling software to quickly and easily model flood risk and get accurate results fast



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Run large, detailed models in hours instead of days
Harness the power of our GPU-enabled 2D solver to obtain accurate results fast and make significant time savings. Our benchmarking tests have demonstrated that simulations for larger catchments achieve even greater speed improvements.
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Discover why we're the software of choice for flood modelling
Learn everything you need to know about Flood Modeller in just 30 minutes.
✔️Powerful hydraulic simulations
✔️Advanced 1D and 2D solvers
✔️GPU and cloud-based functionality
Access everything you need to model rivers, sewers, overland flows and rainfall-runoff
Everything
in one package
Access a GIS interface, suite of numerical solvers, wide range of hydraulic structures and the latest hydrological methods.
Cost-effective licensing
From just £150/month, we offer monthly and annual subscriptions, lifetime licences, and four editions of the software.
Quick to learn and intuitive to use
Benefit from a detailed knowledge base, extensive training programme and a dedicated support team.
Trusted by government
Software of choice for SEPA (Scotland), Natural Resources Wales, OPW (Ireland) and the Environment Agency (England).
Accurately model multiple sources of flooding within one software solution
" We use Flood Modeller for most of our modelling and it is our software of choice for fully hydrodynamic modelling in our national forecasting system "
Simon Lewis
Senior Technical Advisor
Environment Agency


Confidently assess the impacts of climate change
Trusted by organisations across the globe to understand future flood risk.
Why Flood Modeller
Flood Modeller provides everything you need in one package, including a powerful suite of numerical solvers, a wide range of hydraulic structures, and access to latest hydrological methods