The application Tap Water Ljubljana is intended for all who wish to quench their thirst and refresh themselves during the spring and summer months with freely available water from fountains found in 16 locations throughout Ljubljana. The application determines your current location and helps you find the nearest drinking water fountain by displaying a map with plotted route, and providing a short description with a photo.

The drinking water fountains in Ljubljana are constantly monitored by the public company Vodovod-Kanalizacija. The water that flows from these fountains has all the properties of drinking water.