Infiltration of Treated Wastewater

  • Treating the outlet water from a septic system
  • Local infiltration of treated outlet water in accordance to DIN-Technical Report CEN/TR 12566-2 and DIN 4261
Local infiltration of treated run-off water
1: DRAINMAX tunnel 5: Top layer
2: Backfilling of tunnel from sides and top 6: Sewage plant
3: Filter fabric 7: Intake of sewage water
4: Tunnel cover 8: Ground water level

The possibility to save drinking water has enhanced strongly the last years.

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A rainwater filter cleaning itself by the principle of the hydraulic jump.

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The DRAINMAX tunnel infiltration system: The only plastic trench with flushable  ground.

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The optimized water pump station for rainwater and greywater utilization in every planned construction.

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E-Mail: info@​intewa.​de

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