Steam properties calculator Excel add-in based on IAPWS-97 standard which calculates steam properties such as: temperature, pressure, enthalpy, entropy or quality. English and SI input and output units are supported. The functions are exposed as user defined functions and can be used as Excel formulas. Evaluation version has a restricted set of functions and there is no time limit, nor are you limited to a number of tries.

Features:

- Represents a real support tool, easy to use and very efficient for performing some chemical engineering calculation
- Is based on IAPWS-97, the current international standard for properties of water and steam
- Is designed as an add-in package to standard spreadsheet applications (e.g. Microsoft Office Excel)
- Is able to calculate different properties such as: temperature, pressure, enthalpy, entropy or quality.
- English and SI input and output units are supported