Now available in 45 & 50mm diameters.

Thermo-Loops® provide the ultimate quality and performance for vertical ground source heat exchangers. They are available as single or double loops in any length to the nearest meter to suit individual project requirements and are made from virgin grade PE100-RC polyethylene (PE) material. Each Thermo- Loop® has its own unique serial number and pressure test certificates can be provided for each loop.



  • Vertical ground source borehole loops


  • Available in 25,32,40,45 & 50mm diameters
  • 5 year warranty
  • Made from PE100-RC
  • Meets VDI 4060 standards
  • Available as single or double loops
  • Any length to the nearest metre
  • Custom metre markings to aid installation
  • Each individual loop is pressure tested
  • Hydraulic tests available
  • Perform in all temperatures & conditions associated with geothermal loop applications