TERRA-GARD is an underground piping system for distribution of hot or chilled fluids at temperatures up to 130°C. Every system is pre-engineered and factory tested before shipment. Carrier pipe is supplied in customer’s choice of materials which include steel, copper, stainless steel, aluminum, brass, polyvinyl chloride (PVC), and fiberglass reinforced polyester (FRP). PVC or H.D.P.E. jacketing is standard, but customer can also specify jacketing of fiberglass reinforced plastic. Terra-Gard is shipped in 6 meter or 12 meter random lengths, with 130-150 mm of carrier pipe exposed at unit ends to facilitate field joining.