Year constructed: 1924
Located near the Rhône River and the Chancy-Pougny hydroelectric site, this is one of the canton’s most architecturally significant water towers. Designed by Swiss engineer Robert Maillart, a pioneer of reinforced concrete, it combines structural efficiency with a surprising sense of elegance.
More than just a water tower, it was built to cool the turbines of the adjacent hydroelectric dam, illustrating the close link between hydropower and water distribution in the early 20th century. Its use of reinforced concrete—still an innovative material at the time—marks it as a forward-thinking piece of engineering.