ReFH 2 Download
System Requirements
Licence Information
ReFH 2 Release History
Installation Instructions
Download the installer below, then double click the downloaded file to start installation. If you are an existing user upgrading from an earlier version of ReFH2 you should not uninstall your current version first: install the new version on top. This ensures your settings and licence details are preserved.
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Standalone licence
Download 4.2.9348 - Standalone licence
Version: 4.2.9348 | Release date: 08 Aug 2025 | Checksum: 0674b5df4ea0c24b7fbed121a884d67c - Bugfix to layout issue on first catchment screen
Release notes:
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Network licence
Download 4.2.9349 - Network licence
Version: 4.2.9349 | Release date: 08 Aug 2025 | Checksum: 83fba2718f0f38958e4d18f31e836a3c - Bugfix to layout issue on first catchment screen
Release notes: