The Government of Aragón, through the Aragón Geographic Institute and the company Aragón de Servicios Telemáticos, is developing a territorial digital twin that integrates its public services as verticals within its data infrastructure. Among these verticals is water. To this end, in close collaboration with the Aragonese Water Institute and the ZINNAE cluster, the Innovation Office seeks to identify innovative solutions in sensing, IoT, visualisation, and related areas.