Measures against localized heavy rain! Underground rainwater tank (rainwater storage tank)

Effective use of rainwater! Recommended for measures against localized heavy rain such as guerrilla downpours!

Daiwa Kasei's "Rainwater Tank" is a system that collects rainwater at home, allowing for storage and purification, effectively utilizing rainwater. Don't you think it's wasteful to use drinking water for toilet flushing? By installing a rainwater tank, a family of four using the RTN-60F (5,600 liters) can cover over 70% (approximately 50,000 liters) of the approximately 73,000 liters of water used for toilets in a year. Installing these tanks in each household serves as a temporary flood control measure during heavy rain, helping to mitigate damage from sudden increases in water levels. [Features] ■ Underground installation type (large capacity) ■ Easy capacity expansion by connecting multiple tanks ■ Water-saving effect ■ Measures against localized heavy rain such as guerrilla downpours *For more details, please refer to the PDF materials or feel free to contact us.

Septic tank equipmentRainwater tank