After treatment, the reclaimed rainwater can be used through a separate hydraulic network from that of city water to supply washing machines, toilets, and any devices for cleaning floors, cars, and watering plants.
Once sterilized by UV-C rays, it could even be used for showers, dishwashers, or other bathroom faucets. However, this requires compliance with a set of rules. Airwatec has outlined and named them
“The 5 Golden Rules for Good Rainwater Recovery.”