• Technical Support
    • We have extensive experience over 35 years which enables us to add value to our customers advising them.
    • Technical assistance in hydraulic projects and water treatment.
    • Choice of the right pump for each case.
    • We provide technical advice to our clients.
    Technical Support

  • Installations
    • We offer installation and startup of the electromechanical equipment we sell.
    • Turnkey installations.
    • Boilermaking in stainless steel, iron, PVC, PP, etc.
    • Small mounting hardware: elbows, tees, couplings, etc.


    • Pumping of clean and waste water: water supply, clean-up, irrigation.
    • Sewage plants.
    • Canning industry, aquaculture, food industry.
    • Cogeneration, fire equipment, pressure equipment.
    • Hydraulic systems for construction.
    • Domestic installations, for the hotel industry or pools.

  • Maintenance
    • Maintenance of hydraulic systems, water treatment and wastewater treatment.

  • Original parts
    • SANDE Y DIAZ offers original spare parts of the represented brands: AZCUE, ABC, etc.
    • Wide stock in our store of A Coruña.
    • Immediate service.

  • Warranty and quality certificate
    • Our commitment to quality and the environment is reflected in the ISO 9001 and ISO 14001 certification by Lloyd´s Register.
    • Ordinary 12 months warranty, provided by the manufacturer.
    • Special guarantees up to 20 years for specific products.
    ISO 9001
    ISO 14001
    Warranty and quality certificate
                  Telf: (+34) 981 174 209                            Fax: (+34) 981 174 472                    e-mail: sandeydiaz@sandeydiaz.com