Special offers

Special offers

Sssh! Act quick for a free upgrade to GWB12!

Paris workshop

Why wait? Purchase a new GWB11 license now and your upgrade to GWB12 is absolutely FREE!

With GWB12, you can calculate phase assemblage diagrams and plot “true” speciation maps. You can model the transport and fractionation of any stable isotope, set partial pressure constraints and report gas pressures.

Plot with razor-sharp lines, an artist-designed color palette, and an expanded set of markers. And, don't forget the unified rate model, anion exchange, and many more must-have features!

Contact us now to order and you will automatically receive your upgrade upon release! This offer is available until December 31.

Pre-order GWB12 and save up to $400

upgrade now!

Pre-order your GWB12 upgrade and take up to $400 off the price!

Upgrade to GWB12 from: First copy Additional
GWB11 Professional $2399  $1999 $1919  $1599
GWB11 Standard $1199  $999 $959  $799
GWB11 Essentials $599  $499 $479  $399

Still running an earlier version? No worries, you can take the full discount anyhow! Please visit our upgrade pricing page for specifics.

Please contact us to pre-order your upgrade. Savings available until December 31.

Discount at upcoming workshops for returning participants!

GWB workshop

We would love to see you again!

Participants in our previous workshops are eligible for a special discount on registration for our upcoming workshops at Taipei, Seoul, and Indianapolis.

This discount may be combined with early registration discount only.