Pre-built binary distributions for Windows are available in the Download section of www.jmodelica.org.
The JModelica.org Windows installer contains a binary distribution of JModelica.org built using the JModelica.org-SDK, bundled with required third-party software components. The JModelica.org Windows installer sets up a pre-configured complete environment with convenient start menu shortcuts.
The following tools, libraries and Python packages are bundled with the binary distribution of JModelica.org.
Make sure that all prerequisite components described in Section 2 are installed before continuing.
Download a JModelica.org Windows binary installer and save the executable file somewhere on your computer.
Run the file by double-clicking and selecting "Run" if prompted with a security warning. This will launch an installer which should be self-explanatory.
In the Choose Components window, select which of the bundled Python packages that should be installed. Make sure that any package not already installed on your computer is checked.