Drilling process

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Drilling tools
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The probe is sunk into the soil

A variety of drilling processes are employed, including:

  • dry drilling with a hollow worm
  • dry drilling – drive hammer bore
  • fluid drilling with water
  • down-the-hole (DTH) hammer drilling

Drilling and sinking

Compact drilling machine minimises the disruption to the garden

The geoKOAX probe is inserted vertically into the soil to ensure an optimum exploitation of geothermal energy. These probes both draw out geothermal energy and supply the heat pump.