(ちょすいそう)

ちょすいそう
noun
water tank; cistern; reservoir
technicalbuilding
1. water tank; cistern; water reservoir
A container or structure for storing water. Found on building rooftops, underground, or as standalone tanks for water supply, fire prevention, or emergency use.
貯水槽(ちょすいそう)清掃(せいそう)する
To clean the water tank.
There is a large water tank on the rooftop of the apartment building.
More municipalities are installing underground water tanks in preparation for earthquakes.

Composed of 貯水(ちょすい) (water storage) and (そう) (tank, vat). Japanese buildings commonly use rooftop 貯水槽(ちょすいそう) to maintain consistent water pressure.

By law, 貯水槽(ちょすいそう) in Japan must be cleaned and inspected regularly to ensure water quality.

Common collocations