The Benthemplein Water Square is the world’s first water public space made up of collected rainwater. Located in Rotterdam, the Netherlands, the square not only provides an outdoor sports venue for the public, but also provides a theatre for local residents and tourists. The Water Square uses its proud rainwater harvesting technology to store water in publicly visible basins. It brings a touch of green to the densely populated Rotterdam. The square is also a versatile sports area for basketball, football, hockey and some street sports, and even has some stands in the surrounding.
The irrigation of the flowers and trees is supplied by the automatic water discharge system, while the rainwater flows through the steel trough. The steel trough is laid according to the shape of the square. As a complement to the surrounding buildings, the water square redefined the public space and provides a self-sustaining green space for the surrounding community.