We design infiltration systems for run-off water from septic tanks and sewage plants. The treated run-off water from the septic tank/ sewage plant is routed into the DRAINMAX Tunnel trench for subsequent infiltration into the ground. The Tunnel trench is covered with a geotextile for protection from soil.

SUPPLY ONLY.

Pipes and earth work not included.

The size of an infiltration system is calculated depending on various parameters such as location, soil properties, etc.

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It is with 1.6 m³ a large volume- and light plastic tray system that creates a hollow space in the soil. The rain water can be directly retained at the source and will infiltrate through the open soil and side holes. It is also possible to restrict the water flow to the stormwater pipe only. This technology saves significant costs on laying complex piping systems.