Tunetanken rainwater tunnel end pieces for rainwater management systems are designed with one open and one closed end. The end pieces can easily and fast be connected with rainwater tunnels elements, for a closure of the system when the desired size and dimension is reached.
Tunetanken rainwater tunnels are used for environmentally friendly and sound drainage of rainwater, so that the existing sewage system is spared. At the same time, the rainwater that seeps from the tunnel and down through the ground helps to ensure the formation of groundwater. A safe and environmentally friendly system, that is fast and easy to establish.
Tunetanken rainwater tunnel ends are manufactured infiber-reinforced composite material, which offers many advantages compared to traditional materials.