The savior of guerrilla downpours! Plastic underground storage tank 'Tenrain Scrum'

Structural strength and robustness. Quick construction and reduced costs, yet this performance! Achieving top-class water retention in the industry while being robust!

The rainwater retention infiltration tank "Tenrain Scrum" is an underground buried plastic storage tank that plays a role in stormwater management technology. It achieves high strength while being lightweight, boasting industry-leading void ratio (water retention rate) and robustness. It is widely adopted in parking spaces of logistics warehouses and large commercial facilities, and is utilized regardless of scale in parks, grounds, and sports fields underground. It is a disaster prevention and mitigation product developed for disaster response and rainwater utilization. It is a product that "coexists with the environment without contaminating the soil or water." 【Features】 〇 Technical evaluation certification obtained from the Japan Rainwater Retention and Infiltration Technology Association 〇 Utilizes patented technology that simultaneously meets "robustness," "strength," and "spare capacity within the tank" 〇 Equipped with an option to suppress the diffusion of sediment throughout the tank via a sediment diffusion prevention system, enhancing cleaning efficiency. 〇 Can secure a larger internal space, achieving a water retention efficiency exceeding a void ratio of 96% 〇 The voids in the tank can easily be used as water level inspection holes or ventilation openings 〇 Easy integration with disaster prevention IoT technology, facilitating the pumping of rainwater within the tank and sediment removal It enables the construction of underground facilities with high water retention capacity, excellent load-bearing capacity, and high versatility.

Rainwater tankFlood prevention facilities, fire tanks, and flood control pondsRainwater infiltration facilities