Hidroconta is actively participating in the digital transformation of the water cycle in Galicia by supplying 33,000 Centaurus smart meters as part of an ambitious project funded by PERTE. This initiative, led by hydraulic construction firm Espina & Delfín and already in full execution phase, involves the installation of 38,513 devices across nine municipalities, with Vilagarcía de Arousa as the main hub, accounting for over 20,000 units.
Framed within the Recovery, Transformation and Resilience Plan, the PERTE for the digitalization of the water cycle represents a key opportunity to modernize water infrastructure throughout Spain. Galicia, with a particularly complex network due to its dispersed population and challenging terrain, has positioned itself as one of the most active regions in the implementation of these funds.
NB-IoT technology: efficiency through data
The Centaurus smart meters installed use NB-IoT technology, selected for its low power consumption, reliable transmission without the need for gateways, and performance even in areas with limited coverage. Their ability to provide hourly readings, configure alerts for leaks or tampering, and access detailed usage history has resulted in a qualitative leap in the understanding of municipal networks.
Installation was planned in phases and sectors, adapting to the layout of each municipality to ensure minimal service disruption. Espina & Delfín, as technical execution leaders, deployed their own resources and specialized equipment to ensure efficient, high-quality implementation throughout the region. Meanwhile, Hidroconta has worked closely with technical teams to ensure device compatibility and provided ongoing on-site support.
Real operational change from the ground
The experience of the Concello of Vilagarcía, which leads this initiative at the operational level, demonstrates the tangible impact of the project. According to David Pereira Meizoso, Head of the Municipal Service: “Digitalizing is not just about installing technology; it’s about aligning people, processes, and tools.”
With real-time monitoring capabilities, the service can now anticipate issues, reduce response times, and improve citizen service. A clear example: detecting an internal leak in a home before it results in a high bill.
Public-private collaboration and applied expertise
The project’s success also lies in collaboration between local administrations, expert operators like Espina & Delfín, and Hidroconta’s technology. The combination of strategic planning, progressive deployment, and on-site technical support is allowing the PERTE objectives to be met within tight deadlines.
During a recent webinar hosted by Hidroconta and iAgua, both David Pereira and Alfonso Corbalán, CEO of Hidroconta, shared a key message: “There is no universal formula, but there is an effective methodology: adapted technology, staff training, and data-driven decisions.”
Towards a more sustainable and connected water management
With less than fifteen months remaining to justify actions financed by the Recovery and Resilience Mechanism (MRR), this project is progressing solidly and serves as a replicable model for other municipalities.
Hidroconta continues to develop solutions that help municipalities advance toward more efficient, connected water management, prepared for future challenges. This project in Galicia is a clear example of how well-applied technology can generate lasting structural change.
