---
title: "Install ReFH2"
slug: "refh2"
description: "Learn how to install ReFH2"
updated: 2024-08-02T12:25:22Z
published: 2024-08-02T12:25:22Z
canonical: "help.floodmodeller.com/refh2"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.floodmodeller.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ReFH2

Jacobs are an exclusive reseller for the cloud-based licensing of ReFH2.

The cloud-based version of ReFH2 is available to download from the [Wallingford HydroSolutions website](https://www.hydrosolutions.co.uk/software/refh-2/refh2_download/).

Please note a cloud-based ReFH2 licence requires a different installation to the standalone version. You will also need to remove any standalone installations of ReFH2 prior to upgrading to a cloud-based licence.

## System Requirements

Your computer must meet the minimum technical specifications outlined below to run and use ReFH2.

- Windows 7, 8, 10 or 11 (32 and 64-bit versions)
- Recommended minimum of 2GB RAM