The one in the Stadelhofen Passage, a mini outdoors mall next to the Stadelhofen train station. Other than being a major transport node, Stadelhofen train station is better know for being the first big international commission of Spanish architect Santiago Calatrava. I cannot really say whether this particular one was designed by Calatrava’ studio. In any case, this is not the kind of fountain you expect to find in Zurich.
Zurich 1200 Fountains 