: A Free Demo with limited functionality is available to test the interface.

: Available upon request via the Graham Manufacturing software request page .

: An advanced tool developed by researchers for designing ejector shapes with optimum efficiency using Computational Fluid Dynamics (CFD). It is particularly suited for refrigeration and low-GWP refrigerants.

Finding the right is critical for process engineers who need to model vacuum systems, gas compression, or refrigeration cycles without waiting for vendor quotes. Whether you need a simple tool for sizing or a high-fidelity CFD simulation, several free and paid options are available as of 2026. Top Ejector Design Software Options

When choosing a software package, ensure it includes these essential calculation capabilities:

: Selects up to four-stage systems, calculates utility consumption, and provides equipment drawings.

: For engineers requiring high-precision R&D, these general-purpose CFD tools are the industry standard for modeling complex supersonic flows and shock waves within an ejector. Key Features to Look For