A rainwater system for storage, infiltration, and recharge facilities that excels in load-bearing performance and can be installed in industrial and commercial areas with heavy vehicle traffic.
It is a modular underground water storage unit made of polypropylene graphene, designed as a permeable water tank and a reservoir for resource recycling. The module is a rectangular prism measuring 75x75x80 cm in height, and they can be stacked, allowing for a maximum depth of 6.3 meters. It is suitable for water storage, storage, and permeable water tanks, with a single module capable of holding 432 liters. The system consists of side wall grids, a top cover, joints, and a manhole.
【Features】
■ Utilizes an integrated fixing system and high-strength connectors, providing robustness and rigidity. It is designed to support heavy loads for SLW60/HGV* class large vehicles, making it suitable for installation under roads and parking lots.
* Schwerlastwagen (German: large truck), Heavy Goods Vehicle with a total weight of 60t, compliant with the old DIN1072 standard.
■ Capable of storing rainwater equivalent to 96% of its volume.
■ Allows for inspection, regular maintenance, and cleaning operations.
Patent registered and published.
European Patent Registration EP4165255C0
US Patent Publication US20230220658A1