CHEMCAD V.7 Support

Software Update Downloads

CHEMCAD 7.1 Suite

  • Most recent release is Version (April 25, 2017).
    Contact CHEMCAD Support for .exe or .msi installation file download.
    Maintenance revision - see release notes for issues that this version addresses. Install this version if you are currently using version 7.1.2 or earlier.
  • CHEMCAD User Guide (PDF 7.4 MB)

Network Software


Do you compile your own custom UnitOps, K-values, or pipe methods? Advances in CHEMCAD 7.1 made it necessary for users of usradd.dll to recompile with the new usradd workspace before loading that .dll into CHEMCAD 7.1 or later. Please contact Chemstations at 1-800-CHEMCAD or for more information about this important maintenance task. We will be happy to assist you, and to notify you of future changes that affect UAM users.

CHEMCAD version 7 logo

Support Center

We go the extra mile when it comes to providing reliable and comprehensive support. Discover our vast range of helpful CHEMCAD resources including release notes, Support Center details and flexible training opportunities.

Minimum System Requirements

We recommend the following system configurations so you can experience the best that CHEMCAD has to offer:

  • Processor speed: 500 MHz or higher
  • Operating system: Windows Vista, 7, 8, or 10 (all 32- and 64-bit versions)
  • RAM: 256 MB
  • Video card: 128 MB or higher video memory
  • Display resolution: 1024 x 768 or higher
  • Hard disk space: 750 MB
  • Productivity software: Some features require Microsoft Office®