Registration
| Registration Type | Conference Registration | Virtual Registration | Conference and IBO Workshop |
|---|---|---|---|
| Presenting Author Registration (2 Presented Papers Maximum) | $850 | $300 | $1,000 |
| Student Presenting Author Registration (2 Presented Papers Maximum) | $400 | $150 | $600 |
| Attendee Registration | $950 | $200 | $1,100 |
| Student Registration | $500 | $100 | $700 |
| System Modeling Short Course Registration | $800 | – | – |
| USNC/IIR Refrigeration Short Course Registration | $800 | – | – |
| Student Short Course Registration | $400 | – | – |
Note: All registration rates will increase by $150 after the deadline date. Groups of 6 attendees from the same employer receive 1 complimentary registration for every 5 paid registrations. Group registration fees are $4,250 before May 30, 2026 and $4,750 starting May 31, 2026.
Notes regarding registration procedures:
- Registration fees cover attendance at all conferences and includes digital access to the 2026 proceedings of all 3 conferences, a welcome reception, the celebration dinner, and all-conference luncheon.
- Please note that short course fees are separate, however, there is a fee option for those attending both the Conferences & Short Courses on Sunday, July 12, 2026.
- All fees must be paid in U.S. funds and drawn on a U.S. bank account. Fees paid in advance but not used will be refunded upon written request full refunds can be granted 45 days prior to the conference. 50% refunds will be granted 45-30 days of the conference. No refunds will be given within 30 days of the conference. We are not responsible for costs incurred due to cancellation.
- With 5 advanced/full registrations from one organization, company, university or institution at the same location, the organization receives 1 free advanced/full conference registration fee.
- Two CEUs (Continuing Education Units) will be offered for those who attend all technical sessions during the duration of the conferences. One CEU (Continuing Education Unit) will be offered for attending any one of the short courses.
- Purdue Employees should contact Brian Barrett at herrickconferences@purdue.edu about registration.
- International Attendees: once your abstract has been approved, please contact your embassy for an appointment so that you have enough time to get a visa. The process of getting a visa can take up to several months, depending on your embassy. If you need a VISA letter, please email herrickconferences@purdue.edu with the exact information you need included in the letter.
Pay with Credit Card
Conference registration fees may be paid online by credit card.
Pay with Purchase Order/Check
If you prefer to pay with a purchase order or check, you can still complete your registration online by simply clicking “Pay with a Check or PO” at the end of the registration process. At that point you will be invoiced for payment. Please contact Amanda Pedroza for additional information.
Pay with a Wire Transfer
Please send an email to confreg@purdue.edu to request Wire Payment Instructions. Please include attendee names, company/organization information, and reference the conference or short course. You can also call +1 765-496-3367 for assistance setting up your Wire Transfer.