Intiö Water Tower is an unused water tower in Oulu, Finland. The water tower of the Oulu Waterworks is located in the Intiö district.Intiö Water Tower has been designed by architect J. S. Sirén and it was completed in 1927. It is the first water tower of the Oulu Waterworks. A water tower in Myllytulli had been built in 1921, but it was only used by the Veljekset Åström leather factory.