SANDE Y DÍAZ – WATER TECHNOLOGIES (Galicia - Spain) offers professional solutions in water technologies, dedicated to the commercialization, installation and maintenance of industrial machinery, using only equipment with the highest quality standards. Specialized in pumping equipment for any liquid and application, process water treatment for all types of industries, filtration, ultraviolet disinfection, instrumentation and dosing of chemicals, industrial machinery for conducting installations and transport of air, water and other fluids, and purification of urban and industrial waste water. Founded in 1975, since its inception the company provides industrial machinery for the naval and terrestrial sectors: AZCUE pumps, compressors, engine spare parts, ... In 1985, expanding the range of products and services, began the specialization in water treatment. In 1995 the first biological treatment plant were manufactured and since 2008 important turnkey projects related to the environment and water treatment (filtration, ultraviolet disinfection, seawater catchment, ...) have been successfully carried out.