IAPWS Annual Meetings

IAPWS meets annually and holds International Conferences on the Properties of Water and Steam at roughly 5 year intervals. 

7 Sep 2026 - 9 Sep 2026 Novotel Hotel Rotorua New Zealand New Zealand Association for the Properties of Water and Steam (NZAPWS) is pleased to announce the 2026 NZAPWS meeting which will be held at the Novotel Hotel Rotorua on the 7/8/9 of September 2026 so... More details

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28 Jun 2026 - 3 Jul 2026 Bristol Hotel, Bristol, England REGISTRATION IS NOW OPEN!!   ACCOMMODATIONS CAN NOW BE BOOKED!!
The 2026 IAPWS Annual Meeting will be held at the Bristol Hotel in Bristol, England from 28 June to 3 July 2026.  Further Information...
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31 Mar 2026 15:00 - 16:00 The webinar Steam Turbine PTZ Damage, Failure, and Steam Purity Requirements will be presented on March 31, 2026 03:00 PM London/UTC by Drs. Barry Dooley and Bobby Svoboda.  Please register in... More details
22 Jun 2025 - 27 Jun 2025 Helsinki, Finland The 2025 IAPWS annual meeting was held in Finland. A particular focus of the meeting was the future of steam generation in the industrial world – encompassing new technologies as well as new modes of... More details
23 Jun 2024 - 28 Jun 2024 Boulder, Colorado, USA The 2024 annual meeting of the Executive Committee and Working groups of the International Association for the Properties of Water and Steam (IAPWS) was held in Boulder, Colorado, USA, June 23-28... More details
3 Sep 2023 - 8 Sep 2023 Turin, Italy The 2023 annual meeting of the Executive Committee and Working groups of the International Association for the Properties of Water and Steam (IAPWS) was held in Torino (Turin), Italy, September 3-8... More details
27 Nov 2022 - 2 Dec 2022 Rotorua, New Zealand The 2022 annual meeting of the Executive Committee and Working groups of the International Association for the Properties of Water and Steam (IAPWS) was held in Rotorua, New Zealand, 27 November to 2... More details
14 Sep 2021 - 17 Sep 2021 The 2021 annual meeting of the Executive Committee of the International Association for the Properties of Water and Steam (IAPWS) was held virtually on 14 & 17 September, 2021. More details
11 Sep 2020 The 2020 annual meeting of the Executive Committee and Working groups of the International Association for the Properties of Water and Steam (IAPWS) was held virtually on 11 September, 2020. More details