This is not true anymore… There is some Space for Free near gate 1 where they do have a water dispenser but they didnt allow me to use it. Also, when asked they said there is no potable anywhere in The airport,in general it was not really possible to communicate with them since noone spoke English or seemed to Care at all… so not really elpful:(
I have just tried… It isn’t possible to refill a bottle at Catania airport, they have even installed in the restrooms a type of tap that makes it impossible…
I’ve been impressed with the number of airports providing water fountains recently but am currently at Catania Airport in Sicily and there’s no provision here. Come on, Sicily, get with it!