This package can handle the rainwater of cca. 400 m2 road surface considering a medium quality soil.

The package contains:

• 36 infiltration tunnels of 300L arranged in 2 lines
• 4 sets of end plate (8 pcs in total)
• 18 sets of TWIN connecting clips (108 pcs in total)
• 90 m2 Geotextile 200 g/m2, 2x100 m
• 1 Deaeration end DN 100
• 1 Inspection
  end DN 200
   

Specially designed for the detention and infiltration of rainwater, for a controlled drainage of rainwater into the groundwater.

The infiltration tunnel twin is space-saving and cost efficient.In comparison to the infiltration tunnel, it offers on the same buildingarea a double infiltration- or detention volume- 600 litres.

The infiltration tunnel twin is laid on one level and can be expanded as necessary.

The installation of the modules is easy and quick.

The installation can be done without heavy equipment. One infiltration tunnel twin only weights 20 kg.

In order to facilitate free design of the surface above, the system can be permanently loaded with approx. 3.5 t per m2 and, thus, is suitable for vehicle loading.

Made 100% from recycled material.