Select Package and Register


Rent-To-Own program   NEW

The value of each subscription you purchase (1 or more) can be applied as a discount towards a purchase of the full license of our related Steam97 desktop software (Steam97 Excel Add-In , Steam9597 Excel Add-In or Steam97 Desktop Application). This also applies retroactively for all subscriptions since the beginning of 2019.

Save all subscription order IDs. When you wish to apply this discount towards a purchase of the full license on any of the mentioned desktop software send us an email and we will provide the steps to complete the purchase of the full license with the discount applied.

If you have any questions, please don't hesitate to contact sales. Contact information is provided on the following page:
 Contact Us - (opens in a new tab).




Review and Select

  • Review available packages
  • Click appropriate Register button to continue


The Basic Package is free, see the Services section on the Home page.

IMPORTANT!
Ultimate Package = Premium Package + Steam Tables Spreadsheet.


Review Functionality

Premium Package

$29.95 (150 Days)

This is a 5 months subscription fee for using the Steam Tables Calculator and the
Gas Tables Calculator online.

  • Steam Table calculations based on the Scientific Formulation (IAPWS-95).
  • Steam Table calculations based on the Industrial Formulation (IAPWS-IF97).
  • Steam turbine calculations.
  • Flash evaporator calculations.
  • Mollier diagrams.
  • Gas Table (combustion gases) calculations.
  • Save data to Excel,
    CSV or Open Office File Format.
New

Ultimate Package

$29.95 (90 Days)

This is a 3 months subscription fee for using the Steam Tables Spreadsheet,
Steam Tables Calculator and the
Gas Tables Calculator online.

Steam Tables Spreadsheet Features
  • Steam Table calculations based on the Industrial Formulation (IAPWS-IF97).
  • Create charts with calculated data.
  • Save data to Excel.
  • Open saved spreadsheet and continue working.
Steam Tables Calculator Features
  • Steam Table calculations based on the Scientific Formulation (IAPWS-95).
  • Steam Table calculations based on the Industrial Formulation (IAPWS-IF97).
  • Steam turbine calculations.
  • Flash evaporator calculations.
  • Mollier diagrams.
  • Gas Table (combustion gases) calculations.
  • Save data to Excel,
    CSV or Open Office File Format.