IAPWS 2026 Annual Meeting

The British and Irish Association for the Properties of Water and Steam (BIAPWS) is hosting the 2026 IAPWS Annual Meeting in the vibrant city of Bristol, UK during the summer. Book your tickets here and don't miss out on the premier event for the water and steam industry.

Join us for a range of working groups, collaborative sessions and presentations on the fundamental thermophysical properties of water and steam through to their practical application within the power cycle chemistry, including power cycle control, water chemistry, and treatment technologies.

Tickets are now available for: 

• Full IAPWS Event 5-Day Ticket (Monday 29 June - Friday 03 July 2026) which includes access to:
  • all the working group meetings (Monday, Tues and Thursday)
  • the Wednesday Symposium
  • the Sunday Welcome Drinks (Sunday evening) requires booking*
  • the technical visit to Hinkley Point C (Tuesday afternoon) requires booking* - limited tickets available
  • the Gala Dinner onboard the SS Great Britain (Wednesday evening) requires booking*

• Wednesday Symposium Only Ticket (Wednesday 01 July 2026) which includes access to:
  • the Wednesday Symposium
  • the Gala Dinner onboard the SS Great Britain (Wednesday evening) requires booking*

* Scroll down to 'Extras' on the 'Select Tickets' page to book any of the optional extra functions

Limited tickets with a reduced rate are available for students and seniors.

PLEASE NOTE TICKETS DO NOT INCLUDE ANY ACCOMMODATION.

You may pay online via debit/credit card or via BACs/Invoice. If paying by invoice please make sure you fill in the Invoice Billing details in the registration process under the heading of Ticket Buyer. You will then be emailed an invoice for payment.

Please take a look at the Booking Terms and Conditions here

If you have any questions about registration or the event in general email iapws2026@biapws.org or visit the event website www.iapws2026.com