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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).

Category: Shared experience


Upcoming Events

IAPWS Annual Meeting 2025

The IAPWS annual meeting will be held this year in beautiful Helsinki from 22 to 27 June. On 25 June a workshop will be held reminiscent of the Swedish Matarvattenkonferens…

Fridayevent may 23

Carryover from steamdrumThis time the “FridayEVent” is about carryover salts from steamdrum. It will contain practical experiences and tips for measuring correctly and avoiding damage

IAPWS Event: Free webinar May 27 and May 29

IAPWS Power Cycle Chemistry Working Group free webinar on “Major Power Plant Chemistry Related Damage and Failures,” offered May 27 and May 29. See the Working Group page for details and registration….