Planning – Rain Activ provides developers with a new tool to maximise building area and reduce SuDS costs. By controlling the discharge rate at source, expensive and “space intensive” secondary storm attenuation devices, such as balancing ponds and wetlands, can be minimised or even excluded from plans.
Installation – Rain Activ arrives fully assembled and ready to fit. The use of a single piece, shallow dig tank means even a large tank (7500L) will require only 1.5m of excavation. Costs are further reduced as no concrete or specialist training is required.
Maintenance – Rain Activ contains no moving parts and is fully self cleaning. Once installed, all maintenance (typically one annual visual check) can be the responsibility of the homeowner.