Rainwater harvesting

Underground rainwater harvesting systems from GRAF are suitable for both domestic and commercial applications. Up to 50% of drinking water can be saved, preserving groundwater reserves and reducing the amount of water entering large wastewater treatment systems in small towns and villages. The flat Platin tank with a volume of 1,500 litres or more is easy to install with a shallow excavation. The large Carat XXL tank with a volume of up to 122,000 litres can handle large amounts of rainwater collected from commercial and industrial buildings. GRAF complete packages provide everything you need for professional rainwater harvesting. For use in your home, business, or garden. Suitable for pedestrian or vehicle loading - everything is possible!