'Waassertuerm' is Luxembourgish for water tower.
The stop is named after the white water tower of Cloche d'Or, which supplies Cessange and Gasperich, above all the new districts of the Ban de Gasperich and Cloche d'Or. Designed by Jim Clemes' studio, chosen from 32 entries, it was built from 2015 to 2017 and inaugurated on 20 March 2018. It is the tallest water tower in the country.