The KS-Bluebox^® consists of pre-assembled plastic-sheathed D-Raintank 3000^® elements. This variant of the D-Raintank 3000^® system is suitable not only for intermediate rainwater retention, but also for permanent storage, with a view to later removal and use.

It’s possible to design the system in various widths and with up to three layers on top of one another. Due to the possible combination with the D-Raintank 3000 smallbox^® infiltration element (H = 330 mm) different construction heights of the KS-Bluebox^® can be realized.