Closed Loop Geothermal Systems
There are four types of closed loop geothermal heating and cooling designs: horizontal, vertical, coiled and pond (or lake). Which system is suitable for you depends on the setting of your home or business. A Closed loop geothermal system utilizes water (or a water and antifreeze solution) circulated through buried pipe. Close Loop Geothermal systems are an economical, and reliable method for heating and cooling your home
Horizontal Loop
A horizontal loop is ideal for a new home construction where land is available. This method is cost effective and works well for homes. Pipes are layed in parallel flat along dug trenches, then buried. Horizontal loop systems are cost effective and reliable.
Vertical Loop
Best suited for large buildings where land is at a premium, vertical loop systems minimize the area in which they need to be installed. Drilled wells up to 200ft are dug before piping is put in to create this vertical loop system. In limited space, vertical loop systems work very well and will even provide better efficiency.
Coiled Loop
A coiled loop system bares much resemblance to a horizontal loop system. Rather than laying pipes straight, tubing is placed in a coil design along the trench. This method dramatically reduces the area in which a trench needs to be dug.
Pond Loop System
A Pond Loop system is perfect for home owners with a nearby pond or lake. Instead of laying tubing beneath the earth, the tubing is submersed in the pond (or lake). This method is as effective as horizontal, vertical or coiled loops systems.