The Permanent Exhibition is located inside a large modernist building, designed by the architect Josep Amargós i Samaranch in Cornellà de Llobregat.
Three exhibition spaces dedicated to water as a substance, its properties and the history of water supply. Temporary exhibitions deal with specific aspects of water from a human and contemporary perspective.
Winter hours (from September 16 to June 14): From 10 to 18 h, from Tuesday to Saturday.
Summer hours (from June 15 to September 15): From 10 to 20 h, from Tuesday to Saturday.
From 10-14 h, Sundays and holidays (except Mondays).
Closed on January 1, December 25 and Mondays, and August.