What We Do
We’re Experts in the Design, Construction, and Operation of Water Treatment Plants
Sustainability, the environment, and social welfare guide our work
His Majesty King Felipe VI inaugurates “Creation in Motion. Ferrovial in the eyes of José Manuel Ballester” exhibition
Cadagua awarded a new operation and maintenance service in Asturias
Cadagua starts up the first ANAMMOX® reactor in Spain at the Rubí WWTP
Signed contract for the construction of the Active Carbon Powder Dosing Facility at the WWTP in Venta Alta
Cadagua renews its O&M contract at the Heineken WWTP in Jaén
Learn About Our Areas of Expertise
Innovation, circular economy and minimization of impacts are the drivers of our design.
The most advanced technologies guarantee the most demanding challenges in our DWTP.
Our SWRO guarantee water supply with the minimum impact and energy consumption.
Leaders in industrial effluent treatment via anaerobic low carbon footprint technology.
Leaders in installed capacity, both number of plants built and operated.
Our Commitment to Sustainability
We Add Value to Society
Sustainable Development Goals
Find out more about our Corporate Social Responsibility program
Key Figures in Construction From 2021
€518MOperating Cash Flow