Wassara Drilling equipment

Rotek offers drilling equipment for geotechnical and groundwater wells from Swedish Wassara. Learn more about Wassara here https://www.wassara.com/




Key benefits with Wassara


  • Low energy consumption
  • Good working environment
  • Safer drilling in sensitive areas
  • Good hole quality
  • Low noise emission
  • High Rate of Penetration (ROP)
  • Straight holes, low deviation





Water-powered drilling vs.
other drilling technologies
Hole straightnessEnergy consumptionRate of penetration
Start of hole/End of hole
Water DTHHighLowHigh/High
Air DTHMediumHighVery high/Very high
Water in the hole -> Low
Top hammerPoorLowExtremely high/Low