Written primarily for installers and designers, this one-of-a-kind 60-page manual is the definitive guide for installing Slinky™ heat exchangers. Well-illustrated with drawings and photographs, the manual explains each step of Slinky™ installation from design to trench excavation. Section titles include Slinky™ ground heat exchanger design, pipe material selection and standards, coil configurations, forming the circular heat exchanger, installation, and excavation safety.