Actually, I was envisioning two 2" copper pipes spaced about 10' apart and connected together with maybe twenty 1/2" copper tubes. One 2" pipe would be the intake manifold, the other the exhaust manifold. The water would have to flow through the 1/2" tubes.
The geothermal heat pump is for my house, not the pond. The pond serves as a source of heat in the winter, and as a place to dump heat in the summer. The one I am looking at claims to be 350% efficient.
Remember I am in Georgia and will have a 7 acre pond with a spring fed creek in it. Stagnation won't be an issue.
Hey Moe, I'm trying to think but nuthin's happening!
