All G-Source ground loops (also referred to as ground probes) are supplied with factory assembled and tested U-bends to ensure optimal installation times and quality on site.

G-Source ground loops are available in the following specifications:

• Extruded from virgin PE100 polymer
• 82m, 102m, 127m and 152m lengths as standard
  Note: bespoke loop lengths and configurations can be created for specialist applications
• 32mm or 40mm diameter SDR11 pipe
• Single, double or coaxial loops
• Depth marked every meter
• Dual wound to ease installation
• Tested in accordance with EN12201 to 16 bar in line assuming a fifty year life