Index
FAQs
Reference
Fundamentals
Ground Water (Open-Loop) Systems
Environment
Equipment
Ground-Coupled (Closed-Loop) Systems
Special Considerations
Installations
The closed-loop ground-coupled system uses a buried or submerged geothermal heat exchanger. This heat exchanger can reject or draw heat from a source such as the earth, a lake, or a pond, by circulating water through a loop.
Horizontal Loops Vertical Loops Slinky Coils Lakes/Ponds/Others Site Plan Ground Heat Exchanger Design Refrigeration Cycle Closed-Loop - Piping Loop Fluids Soil & Rock Operation & Maintenance Equipment Ground Coupling Systems Design
The closed-loop ground-coupled system uses a buried or submerged geothermal
heat exchanger. This heat exchanger can reject or draw heat from a source such
as the earth, a lake, or a pond, by circulating water through a loop.