Our cities are facing some serious challenges, facing 30% heavier rainfall due to climate change. Traditional road gullies cannot drain the rainwater away fast enough and will overflow into the street. Flooding. The new Wavin European road gully offers new levels of performance: the filter inside handles two times more dirt and leaves before clogging. When it needs to be cleaned, the intelligent design ensures >95% clean with just one cleaning operation. Did we mention it's extremely light-weight? One person can install it easily.