WINFAP Downloads

System Requirements
Licence Information

Downloads are available for WINFAP below. Most users should download WINFAP 5. To allow continued use for existing studies, the legacy WINFAP 4 can be installed alongside WINFAP 5.

Please also download the latest Peak Flow Dataset.

WINFAP 5 uses the new NRFA Peak Flow catchment descriptor xml files, and has improved data auditing functionality. WINFAP 5 does not support old Peak Flow Datasets (version 9 and earlier) nor WINFAP 4 project files (.feh4).

WINFAP 5

  • Standalone licence

    Download this version if you purchased WINFAP from WHS. This version is licensed to a single PC.

    Download WINFAP5 5.1.8811 - Standalone licence
    Version: 5.1.8811 | Release date: 15 Feb 2024 | Checksum: 8f54ec0c8944c808b9e7b253f4a6bb93

    • Release notes:

    • Minor bugfix release to address issues when pooling group or single site windows are maximised.
    • See What's new in WINFAP 5.1.

  • Network licence

    Download this version if you purchased WINFAP from our reseller, Jacobs. This version uses network and cloud-based licensing which will enable any user across your organisation to access the software, even remotely via VPN, as long the number of concurrent users does not exceed the licensed limit.
    See the Jacobs website for more information and FAQs

    Download WINFAP5 5.1.8811 - Network licence
    Version: 5.1.8811 | Release date: 15 Feb 2024 | Checksum: f284a1261944c8558cc9f6acf671eefa

    • Release notes:

    • Minor bugfix release to address issues when pooling group or single site windows are maximised.
    • See What's new in WINFAP 5.1.

WINFAP 4

  • Download WINFAP4 4.2.7282
    Version: 4.2.7282 | Release date: 09 Dec 2019 | Checksum: ec28dd64983eedbe398898faaa3b2434

    • Release notes:

    • WINFAP 4.2 incorporates the Peak Flow v8 data.
    • There is no requirement for WINFAP 4.0 or 4.1 users to upgrade to WINFAP 4.2 if you have downloaded the Peak Flow v8 data from the NRFA website.
    • Note if you upgrade from WINFAP 4.0 or 4.1 to WINFAP 4.2 you will need to update the Load Options Station file path, as this will maintain your previous settings.
    • For new installations of WINFAP 4.2, your Load Options Station file path will automatically connect to Peak Flow v8 folder.