Requirements are accurate as of Aspen HYSYS V14.5. Always check the official Software Requirements Matrix (SRM) from AspenTech for your specific license bundle.
: Use a dedicated Windows workstation or cloud VM. Aspen Hysys System Requirements
Aspen HYSYS is a process simulation tool used in chemical, oil & gas, and petrochemical engineering. Below are recommended system specs for smooth use in typical engineering workflows (modeling, flowsheeting, dynamic simulation, and moderate-sized property packages). Requirements are accurate as of Aspen HYSYS V14
The system requirements vary significantly depending on which year version you are using (V12, V14, or V14.5). oil & gas