• Trenchless installation
Trenchless installation technology is increasingly in the spotlight. It often saves time and money compared with conventional open trench construction. Sometimes local conditions do not allow any other option.

Whatever the reason for your decision in favor of trenchless installation technology, Gerodur offers you suitable system components. Even far from the standard, we will work with you to develop modified and individual solutions.

Trenchless - WorrylessWhat is Horizontal Directional Drilling (HDD)

Our products for trenchless installation

Trenchless installation methods

  • Gerodur pipe bursting computer graphics

    Pipe bursting

    Static pipe bursting is the renewal of the old pipeline along the same of the old pipe route, which is shattered by the bursting head and the remaining fragments are pressed into the surrounding soil.
  • Gerodur Horizontal Directional Drilling (HDD) computer graphics

    Horizontal Directional Drilling (HDD)

    The new installation by HDD is usually carried out in three successive work steps. With the continuous pilot borehole, which is controlled by positioning the route is determined. This is followed by the widening of the borehole and the pulling in of the pipe string.
  • Gerodur relining installation computer graphics


    In the case of relining with annular space, the new pipe string with a smaller cross-section is pulled into the cleaned old pipeline using a pull-in device.
  • Gerodur soil displacement method computer graphics

    Soil displacement method

    In the soil displacement method, a pneumatically operated displacement hammer, a so-called "rocket", is used to excavate an underground cavity. The new pipeline is then pulled into it.

Want to find out more?
We look forward to hearing from you.
Gerodur MPM Kunststoffverarbeitung GmbH & Co. KG
01844 Neustadt i. Sa.
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