On Mon, 18 Feb 2008 19:43:23 -0500, Morris Dovey wrote:

Nice setup for either pool or hot water, but not the terribly
good design for space heating.

Space heat this- Air Force
http://www.nellis.af.mil/news/story.asp?id=123079933

Like, I mentioned... solar

"estimated to save the Air Force $1 million annually"
--
Oren