FAMOS Masthead Scientech site


PEPSE is an easy-to-use software program that can be used to analyze your plant, or individual equipment components. You can model “what if” studies to test potential efficiency improvements and perform many engineering analyses that will detect abnormal operating conditions and lower plant operating costs.

PEPSE is user-friendly with drop and drag icons for modeling, and easily understood, visual data for driving improved performance.


PEPSE systems have been used for more than 30 years, and input from an active user group has driven product enhancements and contributed to the software’s status as the most valued and practical application of its kind.

System Requirements. PEPSE is PC-based and runs under Windows XP or newer (32 and 64 bit). A machine with a Pentium processor is required. For more information about PEPSE complete our Product Information Request Form.

Visit our Free Download area to get a free copy of the steam table software or demo of the PEPSE software.

If you would like to discover how the FAMOS suite of products can make an impact on your operations, please select the Contact Us page.

Click here to see what modeling services are provided by our Performance Monitoring Group for PEPSE.

News and Events

2020 Symposium

Clearwater Beach, Florida


Release Information

FAMOS Version 22

Released January 31, 2019

PEPSE Version 82

Release Date
December 1, 2017.

New Product

Cycle Isolation Monitoring



September 17-20, 2019


Watch for 2019 Schedule


Scientech papers presented in 2013 at EPRI are available.