Which geothermal system is right for your home?
That really depends on your situation. This overview of the four basic geothermal system loop types will help you decide.
Horizontal Closed Loop
The most common loop design utilizes an excavator to bury the heat exchanger horizontally in the ground approximately 6ft deep.
Open Loop
An abundant supply of high-quality water can be used to operate the heat pump. Water is pulled from a well and discharged into either a pond, stream or another well.
Vertical Closed Loop
This loop allows smaller properties to take advantage of geothermal technology. A drilling rig is used to bury the heat exchanger vertically in the ground.
Pond/Lake Loop
The most cost-effective strategy submerges the heat exchanger in a large body of water (because no digging or drilling is needed). Most homes require a 1/2 acre pond with a ten foot minimum depth for proper operation.
The experts at GeoTherm can help you determine the best loop design for your specific needs.
Get in touch today
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