ISIS by Halcrow - River modelling software Cost effective, integrated modelling solutions
ISIS by Halcrow > ISIS Free/Professional Download

ISIS Free/Professional Download

ISIS Free has all the same features as ISIS Professional and ISIS 2D which enable you to confidently apply it to smaller river modelling projects and to tackle different types of hydraulic conditions (i.e. flood risk assessments, flood mapping and design projects), and then seamlessly move to ISIS Professional or ISIS 2D should your project grow beyond the 250 1D nodes and 2,500 2D cells restriction.

If you are already a user of ISIS Professional and have a valid support and maintenance contract, you can update your version of ISIS to the latest release using the same download. ISIS Professional users are required to have their dongle attached when installing, in order to upgrade it to the current version.

Download ISIS Free/Professional

You can dowload ISIS Free/Professional by visiting isisuser.com our ISIS User Community Site. You will need to register on the site before you can download the software, however registration is really simple and will take only a couple of moments. You will then also be able to take advantage of all the benefits that the community site has to offer.

Download your copy of ISIS now from isisuser.com.

Key benefits of ISIS Free

  • it’s FREE
  • install it on as many computers as you like as its use is not limited
  • undertake both steady and unsteady calculations
  • use ISIS Mapper to build hydraulic models, analysis results, and visualise model outputs
  • use the full range of structure (including logical rules)
  • full use of hydrology units (including FEH, ReFH, USSCS)
  • model floodplain flows through either 1D or 2D flow simulations
  • seamlessly upgrade to ISIS Professional as a project grows

Interested in learning more

Contact Vijay Jain or Alastair Sheppard on +44(0)845 094 7990 or at for general information. For support contact us on +44(0)845 094 7994.

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