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We’re Experts in the Design, Construction, and Operation of Water Treatment Plants

Sustainability, the environment, and social welfare guide our work

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The Bilbao Bizkaia Water Consortium, the UPV/EHU, Gaiker and Cadagua start up the emerGEN project on resistant bacteria and emergent contaminants

The research, which will last for two years, has a budget of €488,062, financed by the Bilbao Bizkaia Water Consortium within the Collaboration Framework Agreement with the UPV/EHU to contribute to strengthening scientific and technological research and innovation in the field of water management.  The goal is the detection and treatment of emerging contaminants, bacteria, and antibiotic-resistant genes, as well as the use of biological effect measurement tools (bioassays) in supply waters in Bizkaia. Passive sampling techniques will be combined with chemical and biological analyses. 

Cadagua awarded a new O&M contract in Asturias, Spain

The Consorcio de Aguas de Asturias (Water Board of Asturias public entity) has awarded to Cadagua the contract for the “Operation and Maintenance of the public drainage and sewage treatment works of river Caudal and Riosa- CAA/2020/131”. The duration of the contract is 3 years plus 2 possible extensions of 1 year each.

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Wastewater Treatment

Innovation, circular economy and minimization of impacts are the drivers of our design.

Water Treatment

The most advanced technologies guarantee the most demanding challenges in our DWTP.

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Water Desalination

Our SWRO guarantee water supply with the minimum impact and energy consumption.

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Industrial Water

Leaders in industrial effluent treatment via anaerobic low carbon footprint technology.

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Thermal Drying

Leaders in installed capacity, both number of plants built and operated.

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Sustainability

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Key Figures in Construction from 2019

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  • 5.41B
    Revenues
  • 16940
    Employees
  • 11.42B
    Order Book
  • 132M
    Operating Cash Flow
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