CoolProp was awarded the Prof. Gianfranco Angelino Award for Best Poster at the ASME ORC Conference 2013 held in Rotterdam, Netherlands
Here's the poster (click to view PDF):


File github issue
Google group

Open-source projects using CoolProp


What is CoolProp?

CoolProp is an open-source, cross-platform, free property database based in C++ that includes pure fluids, pseudo-pure fluids, and humid air properties.

Languages/Environments Supported

  • Windows (XP, 7, 8?), Mac OSX, Linux/Unix (Ubuntu and friends)

To get CoolProp head to Downloads or check out the examples


Changelog is here

Documentation is here

C++ documentation (doxygen) is here

As of February 2014, 114 pure and pseudo-pure fluids are included as well as 50 incompressible liquids.

Getting Help

If you have found a problem with CoolProp, please file a ticket at CoolProp support ticket and we will do our best for a speedy response (usually less than 24 hours)

You can also join the Google group:

Main Developers

The primary developers are:

Ian Bell , Sylvain Quoilin , Vincent Lemort , University of Liege, Liege, Belgium

Jorrit Wronski , Technical University of Denmark, Kgs. Lyngby, Denmark