Rainplus represents state-of-the-art technology for the drainage and collection of rainwater from the roofs of medium and large buildings.
The system makes use of the height of the building as a driving force, which, combined with a vacuum effect, allows high drainage speeds to be achieved, thereby maximising drainage efficiency. This is how Rainplus is able to handle even extreme and sudden rainfall, preventing damage or flooding of the underlying structures.
Rainplus allows the entire drainage flow rate to be channelled to any area of the building, to facilitate the recovery and reuse of rainwater. This action is not only required by the Green Building Council's directives, but made more and more topical by the issue of climate emergency.