GARANTIA Underground

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GARANTIA Stylish tanks

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Space-saving and cost-efficient. Specifically designed for use in private and rural areas. 


Installation manuals
Sizing form/
Tender file
Dimension drawing
Certificate/
Declaration
Infiltration Tunnel
Infiltration Tunnel
pdf 549 kb

Infiltration tunnel

  • The Graf Infiltration Tunnel has been mainly designed for the use in private and rural areas
  • The system which consists of one or several tunnel modules and two end plates can be extended at will
  • The laying is realized in one or more lines of the same level
  • As the weight of one module is only 11 kilos, the handling of the Infiltration Tunnel is excellent
  • The surface beyond the tunnels is lorry-bearing which offers versatile possibilities 
  • The infiltration tunnel can be loaded permanently up to 59kN/sqm and thus is also suitable for lorry-bearing
  • 5 years warranty

300 l

order no.QuantityLength (mm)Width (mm)Height (mm)add to notepad
23001011160800510
Weight (kg)
11

accessory

  • End plate for Percolation Tunnel 300, suitable for vehicle loading

    Set 2 units

    [231004]

  • Inspection end DN 200

    [340527]

  • Graf-Tex geotextile size 2.50 x 2.50 m

    for an EcoBloc Inspect flex, Rain Bloc and an Infiltration Tunnel

    [231006]

  • Graf-Tex geotextile

    Material sold by the metre, roll width 5 m

    [231002]

  • Deaeration end DN 100

    [369017]

  • Sedimentation filter shaft suitable for pedestrian loading

    [340026]

  • Infiltration filter shaft, vehicle loading

    [340025]

  • Universal Filter 3 external suitable for pedestrian loading

    [340020]

  • Universal Industrial Filter 3 external suitable for pedestrian loading

    [340050]

Notepad (0)