The plants sucroalcooleiras are industrial facilities are responsible for the production of ethanol from different raw materials, pointing out the sugar cane, and maize, as are the 2 main sources, which are responsible for the production of this very important resource that is used as a bio-fuel for motor vehicles in the world.

Of the more than 440 plants sucroalcooleiras in operation in Brazil, generating an estimated 1.5 million direct and indirect jobs, moving up to 40 billion dollars per year, and are located predominantly in the States of São Paulo, Minas Gerais, Goiás, Paraná, Alagoas, Mato Grosso do Sul, while globally, generating more than 10 million new jobs.

During the process of the production of ethanol plants that use large amounts of water are used for a variety of purposes, and it's a process, elevadamente pool, it needs to be cooled down to be re-used, and the cooling of the water they are in charge of this task, as they ensure the efficiency and sustainability by reducing the amount of waste water.