About ISIS
ISIS provides engineers, environmental scientists, planners and managers with a flexible and cost-effective range of tools for proactive decision making to help manage our environment. It is a suite of modular software solutions used for simulating water flow, hydrology, water quality changes and sediment transport in rivers, floodplains, canals, estuaries, catchments and urban areas.
ISIS is suitable for a wide range of engineering and environmental applications, from calculating simple backwater profiles to modelling entire catchments. Applications include flood risk assessments, developing catchment management plans, flood alleviation scheme designs, river engineering and irrigation schemes, environmental impact assessments, water pollution management, flood risk mapping, integrated modelling, surface water management plans, catchment and floodplain development.
It is used throughout the world by government bodies, environmental regulators, local authorities, water companies, drainage boards, insurance companies, universities and consultants.
Contact Vijay Jain or Alastair Sheppard on +44(0)845 094 7990 or at
for general information.
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ISIS Video
Key Features
- A robust user interface which is extremely user friendly
- Integrated GIS environment (ISIS Mapper) at no additional cost
- Fully customisable engines with a choice of ADI, FAST or TVD solvers
- Industry standard 1D (ISIS Professional) and 2D (ISIS 2D) models
- Hydrology modules including the UK standard FEH and ReFH rainfall-runoff methods
- Multiple productivity tools, including a model health checker and results extractor
- Hydraulic features including total energy junction, blockage unit and flat V weir
Greater Flexibility
- A free, fully functional, integrated 1D-2D modelling package (ISIS Free)
- Flexible licencing and pricing structure that allows you to purchase only what you need
- A discount plan that ensures our software remains cost effective
- Links to TUFLOW enabling integrated river and pipe modelling
- OpenMI compliant enabling links to other 1D and 2D compliant models
- Fully customisable with a range of modules
- A network manager which enables the global use of the software
Dedicated Support
- Support from the leading experts in the development and application of ISIS
- Regular updates from the team that has been developing ISIS for over 15 years
- Dedicated email and telephone support for both ISIS and TUFLOW
- A dedicated online user community which provides users with instant support
- Regular online technical webinars provided at no cost
- Annual user conference providing updates and guidance on the ISIS suite
- Bespoke training courses delivered throughout the world
