EcoRain Tank products are certified by the International Code Council (ICC) an independent organization to meet Industry standards to provide a system to capture detain and reuse storm water and irrigation runoff. EcoRain Tank products are used to collect water in underground structures for reuse exfiltration to the ground water table or detention for delayed release eliminating ponding in parking lots streets and landscape areas. EcoRain Tank products are the most sustainable and economic choice for urban spaces.