IAPWS Annual Meetings

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

22 Jun 2025 - 27 Jun 2025 Helsinki, Finland IAPWS is holding its in-person meeting in June. This meeting in Finland will be a great opportunity to share experiences, best practices, and problem solve with your chemical and engineering... 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