D - Raintank
From Rainwater Management
The D-Raintank manages two important tasks: subsurface water retention and infiltration. The D-Raintank combines high storage capacity with an enormous stability for underground use. It is an element made up of statically calculated grids, completely enclosed by geotextile. The single tanks may be positioned according to the space conditions. This combination allows for rainwater reservoirs to be created where atmospheric water be first collected and then drained away or piped.