Geo Exchange is a system of heating and
cooling that uses water and ground loops
to use the earth as a heat sink or heat
source in the winter. It also sinks heat
into the ground in the summer, as well
as heating your hot water year round.
The environmental benefits are that this
system is non-polluting, has no exhaust
emissions, reduced CO2 emissions, and
requires a smaller amount of both power
and refrigerant than conventional systems.
The annual savings are about 60% over
conventional heating and cooling costs.
A proud homeowner explains the system
in this video.
Video:
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