Author Archives: Alex Holtzapple


METSIM® version 2022.09 is now available online at

Several minor enhancements have been included, most notably the addition of a seamless link to The Geochemist’s Workbench (GWB) by Aqueous Solutions LLC for calculating complex solution chemistry. To learn more about the benefits of GWB calculations within METSIM®, please contact a member of the MSI team and also check out GWB at

For a complete list of updates available in METSIM® v2022.09, please contact a technical or sales agent in your region.


MSI will continue to post short, precise tutorial videos for all METSIM® users to access at the following link:
Please contact any member of our team with questions regarding this content or for any other METSIM® related inquiry.


Starting in mid-July, in addition to our current USB hardlock keys, we will be offering new software keys for METSIM® licensing and protection. Both stand-alone/single-user as well as network access keys will be available. For more information and pricing, please contact us at