Welcome to SIAPWS
SIAPWS is the Nordic representative of IAPWS, the International Association for the Properties of Water and Steam, focusing on thermophysical and chemical properties of water and steam. SIAPWS deals with water chemistry and water treatment in the Nordic energy sector and related industries. SIAPWS is connecting national groups for exchange of experience in Sweden (Matarvattensektionen), Finland (SIAPWS‐Suomi), and Denmark (SIAPWS‐Danmark).

SIAPWS Blog
Friday Event 13 October 2023 Friday Event 29 September 2023 Last week, from 3. – 8. September 2023, the SIAPWS Nordic delegation consisting of Folmer Fogh (Ørsted), Mads Skovbjerg (COWI), Arja Lehikoinen (Valmet), Mikko Vepsäläinen (VTT) and I Monika Nielsen… Friday Event 9 December 2022 Friday Event 25 November 2022 Friday Event 28 October 2022SIAPWS Friday Event on “Experiences with a Backwashable MBR Pilot”
SIAPWS Friday Event on “Chemical Cleaning of New Boilers”
IAPWS Annual Meeting 2023 in Turin, Italy
SIAPWS Friday Event on “Corrosion Product Monitoring”
SIAPWS Friday Event on “Power-to-X and Water Treatment for Electrolysis”
SIAPWS Friday Event on “Preservation of Power Plants: Part 2”
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Upcoming Events
SIAPWS Friday Event on “Industrial Wastewater Treatment”
Friday 24.11. at 12:30-13:30 (DK/SE), 13:30-14:30 (FI)