Tunnel 300 for melt- and rainwater

Stormwater tunnel for the retention and absorption of rainwater and meltwater on property sites.

Absorbing rainwater and stormwater at the source significantly reduces the burden on municipal stormwater sewers. The Meltex stormwater tunnel is suitable for both the absorption of rainwater in single-family home yards and the retention and absorption of stormwater from larger properties due to its scalability.

The system is constructed from tunnel modules and end plates (Product 123205). To achieve the required buffering and absorption capacity, tunnels can be installed in series as one or multiple lines. Tunnels can also be installed in areas with light vehicle traffic.

Advantages compared to traditional gravel absorption include:

+ Up to three times the retention capacity
+ Less excavation work
+ Reduced need for soil material
+ Large absorption surface in three directions