Kuzeyboru closed-loop geothermal systems use plastic pipes and fittings buried in the ground or submerged in water in various configurations.
The solution is achieved by connecting pipes and fittings, often called a ground-connected heat exchanger or simply ground loop, to a mechanical liquid source heat pump unit. The ground-connected heat exchanger is a source of thermal energy during heating cycles and a thermal absorber during cooling cycles.
The heat pump transfers thermal energy to or from the ground loop to heat or cool the building as needed. For detailed information ; https://www.kuzeyborugroup.com/kuzeyboru-pre-insulated-pipes