DIERS | Design Institute for Emergency Relief Systems

DIERS (formerly the DIERS Users Group) is a Technical Entity within the AIChE.  Individuals with a degree in a STEM field (e.g., Bachelor's, Master's, PhD) are eligible to become individual members of DIERS.  

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2023 DIERS Virtual Spring Meeting

April 19-21, 2023


If you have an AIChE username and password, please use them when registering for the meeting. Stay tuned for meeting updates.


As part of the re-launch of DIERS Round-Robin Testing Committee’s activities, all DIERS members are invited to the next round-robin test.

DIERS’ Emergency Relief System Design Virtual Courses

Attend this instructor-led virtual, 5-day course for an introduction to pressure relief safety design with DIERS technology. 

An IDEAL Path to Equity, Diversity, and Inclusion

Learn about how the IDEAL Path concept aims to give an equal opportunity to all who wish to join the chemical engineering community. Learn more.

Giving Back.

Donations small and large and make a difference, and remember all gifts to the AIChE Foundation are tax-deductible. Learn more about AIChE's Doing a World of Good campaign.