Grey waters are those coming from bathtubs, showers, sinks, etc. After going through a process, these waters can be re-used for the WC, car washing and watering plants in general.

Grey waters, which have a low contamination level, are re-used with this system. Water can be saved on a 40% in the domestic sphere and up to a 60% in the industry, commercial premises and the tertiary sector (sport and health premises, etc)

In the budgets prepared at Instal·lacions JF all the known systems are taking into consideration: centralized or individual, and also decentralized, and all of them with water treatment systems or without treatment, according to the needs.