Your Aspen Plus, with an engineer that never sleeps
Open a flowsheet, ask what is wrong, get it fixed and re-run with every number read back from Aspen. Build cases from a description. Your own Aspen Plus licence, your own laptop. Start free on your own files.
Free to start on your own files. You need Windows 10 or 11 and Aspen Plus V14; your university's academic licence is fine.
How it works
- Enter your email. Free: a sign-in link arrives with the download. Paid plans: pay first, then the same page.
- Install Reflux Student. It opens your browser with a short code; approve it and Reflux is connected. Nothing to copy.
- Reflux opens beside Aspen. Point it at a flowsheet file or describe what to build.
Reflux is independent software that drives Aspen Plus through its published automation interface. Aspen Plus is a product of Aspen Technology, Inc.; Reflux is not affiliated with or endorsed by AspenTech.
Get access
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Nothing arrived? Look in spam, or send yourself a link from the account page.
- Works on existing flowsheets and builds new ones from scratch (Aspen Plus V14, Windows).
- Repairs are saved as a new file next to yours. Your original is never overwritten.
- Cancel any time; your plan runs to the end of the period you paid for.
Prices in US dollars. You need Windows 10 or 11 and Aspen Plus V14 installed and licensed (your university's academic licence is fine).