to degrade the sewergems

Only latest versions of the softwares are available for download at the software download center. 

Old versions can be provided as required, could you please let us know which SewerGEMS version you wish to download and install, so we can provide you download link? Also please send your contact details, company you are working for, via private message so we can send you download link, hover over name to send a private message. 

Please note that latest versions come up with resolved defects, modifications in tools , solvers, so it is always best to use the latest version. 

Also once the model is saved in higher version it cannot be directly opened in lower version, you would need to export it as EPA-SWMM .inp files or shapefiles from new versions and then import that in lower versions. 

Model backward / forward compatibility

Only latest versions of the softwares are available for download at the software download center. 

Old versions can be provided as required, could you please let us know which SewerGEMS version you wish to download and install, so we can provide you download link? Also please send your contact details, company you are working for, via private message so we can send you download link, hover over name to send a private message. 

Please note that latest versions come up with resolved defects, modifications in tools , solvers, so it is always best to use the latest version. 

Also once the model is saved in higher version it cannot be directly opened in lower version, you would need to export it as EPA-SWMM .inp files or shapefiles from new versions and then import that in lower versions. 

Model backward / forward compatibility