Loop Weights

Loop Weights are used to aid the installation of Thermo-Loops® in deep boreholes, difficult ground conditions, tight boreholes or where the viscosity of the borehole fluid means that the loop will not fall under its own weight.

Their slim design with a conical toe to ensures smooth and easy installation of the Thermo-Loops®. They can also be bolted together for additional weight if required.

Manufactured from recycled cast iron with an outside diameter of 70mm, length of 1100mm and a mass of 40kg.



  • Geothermal Loop installations


  • Recycled cast iron construction
  • Slim line design
  • Simple to install
  • 40kg mass