Or you could fabricate yourself for much less. I have also been pondering running water supply going to hot water heater through stone backer behind wood stove.
Yup, I planned on utilizing a similar system by http://gfxtechnology.com/ At first, I was simply going to fabricate my own, until I priced out the raw copper pipe and tubing, and I couldn't do it for less. (unless I get lucky at one of those surplus sales)
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heat recovery
Or you could fabricate yourself for much less. I have also been pondering running water supply going to hot water heater through stone backer behind wood stove.
Yup, I planned on utilizing
Yup, I planned on utilizing a similar system by http://gfxtechnology.com/ At first, I was simply going to fabricate my own, until I priced out the raw copper pipe and tubing, and I couldn't do it for less. (unless I get lucky at one of those surplus sales)
:-)
Need one of these for the fireplace chimney. :-)