Water adduction


Through the adduction process, water flows towards urban centres via a complex network system. In this stage of the water supply chain, Acea Acqua conveys drinking water from natural springs to storage tanks, helping ensure continuity, quality, and safety to millions of citizens.

An aqueduct for the adduction of water An aqueduct for the adduction of water

Adduction is a key stage of the water supply chain


We connect abstraction pipelines to storage tanks, before the distribution of the resource. We manage strategic pressurized pipelines over long distances, to supply Rome and numerous other municipalities across Lazio and beyond. 

Stairway to the Aqua Virgo Aqueduct managed by Acea Acqua
Tunnel of the Aqua Virgo Aqueduct

Water adduction process: meaning and operation

Following the abstraction process, water is conveyed along large aqueducts to the main water facilities. From here, adduction pipelines, pressurized pipelines that extend across the area, deliver water to urban and inter-municipal storage tanks. Along this route, we ensure: 

 

• effective flow management

• pressure balancing

• flow rate optimisation

 

It is a stage where hydraulic engineering and digital control work together to ensure water availability and manage water demand.

Innovation starts here: pressurized networks, smart valevs, continuos monitoring


We manage the adduction system through a remote control centre that monitors flows in real time and regulates remotely controlled valves through automatic and manual logics.

Water adduction and remote control: technologies that improve the service

In questo step fondamentale del servizio idrico, la componente tecnologica è centrale. Le reti che gestiamo sono installate su logiche di funzionamento automatizzate. I tecnici, dalla sala operativa, possono decidere in tempo reale come regolare i flussi, ottimizzando il servizio e prevenendo eventuali disservizi. Questa capacità di intervento anticipa le anomalie, adatta la pressione ai bisogni, garantisce acqua continua anche durante interventi straordinari o picchi di domanda, che variano durante la giornata.

An extensive infrastructure, an integrated vision



In Rome, we manage more than 200 km of major adduction pipelines and over 40 strategic storage tanks, together with the pipelines serving neighboring municipalities such as Pomezia and Civitavecchia. Yet the role of adduction goes further. Through this stage of the water supply chain, we also support the infrastructure system of nine monumental fountains in the heart of the capital. We oversee the monitoring and management of an adduction plant, the Peschiera Aqueduct, one of the most complex in Italy, with the goal of ensuring the preservation of the water heritage entrusted to us.

Large works: resilience for the future

Water adduction is also at the heart of major infrastructure and plant projects. We are commited to launching the project that involves doubling the Peschiera Aqueduct, an addution plant among the most strategic in Italy, to ensure the continous supply to the city of Rome.


Find out more about the doubling of Peschiera

Here is how our sustainable network is designed to last:

Energy from gravity

Most of our pipelines operate by natural gravity: water flows without requiring additional energy, reducing consumption and environmental impact.

Energy recovery


In the pressurised sections, we integrate systems to harness the fall of water and generate energy, improving the efficiency of adduction plants. 

Smart control system


Through remote valves and remote control, we monitor the network in real-time to regulate pressure, prevent disruptions and reduce losses.

Sustainable fountains


The fountains of Rome that we manage are equipped with recirculation and treatment plants, combining water efficiency with the cultural enhancement.