Steam97 Application v4.1

Thermodynamic and Transport Properties of Water and Steam (IAPWS-IF97)

The Steam97 is a standard win32 application calculates 30 thermodynamic and transport properties of water and steam. Results can be displayed on 7 different diagrams, saved to a file, printed or copy and pasted to other applications.

  • Includes Mollier diagrams.
  • Developed in C++ for maximum speed.
  • Copy and paste calculated results to Excel or other applications.
  • One year free technical support. Read more...
Steam97 Application logP-H Diagram



Steam97 Excel Add-In in Excel

Steam97 Excel Add-In v3.1 (32 bit & 64 bit)

Thermodynamic and Transport Properties of Water and Steam (IAPWS-IF97)

The library calculates 30 thermodynamic and transport properties of water and steam, based on the IAPWS-IF97 formulations. Examples provided with the library should get you up to speed in the matter of minutes.

  • Professional quality, industrial strength software.
  • Based on the international standard formulation.
  • Proven in real world applications.
  • Developed in C++ for maximum speed.
  • Extend the library with User Defined Functions (UDF)
  • One year free technical support. Read more...



Steam9597 Excel Add-In v3.1 (32 bit & 64 bit)

Thermodynamic and Transport Properties of Water and Steam (IAPWS-IF97 and IAPWS-95)

The Steam9597 contains two Excel Add-In libraries, Steam95 Excel Add-In based on the scientific formulation for the properties of water and steam, and Steam97 Excel Add-In based on the industrial formulation for the properties of water and steam.

  • Professional quality, industrial strength software.
  • Based on the international standard formulation.
  • Developed in C++ for maximum speed.
  • Extend the library with User Defined Functions (UDF).
  • Examples how to use the library included.
  • One year free technical support.
  • Read more about Steam 95 and Steam 97 Excel Add-In Package
Steam9597 Excel Add-In in Excel



Steam97 ActiveX Dll in C#

Steam97 ActiveX DLL v3.0 (32 bit & 64 bit)

Thermodynamic and Transport Properties of Water and Steam (IAPWS-IF97)

The library is specially optimized for speed, thread safe and royalty free if you include it in your own applications. It is very easy to use, example applications in .NET (C# and VB.NET) and Visual C++ are included.

  • Professional quality, industrial strength software.
  • Based on the international standard formulation.
  • Developed in C++ for maximum speed.
  • Examples how to use the library included.
  • One year free technical support.
  • Read more about Steam 97 ActiveX DLL



Steam Tables Gadget

Thermodynamic and Transport Properties of Water and Steam (IAPWS-IF97 and IAPWS-95)

The Steam Tables Calculator gadget is based on the Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam (IAPWS-IF97).

Enter pressure and temperature and press "Calculate" button to display results.