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To: WinMod70
I had a similar idea years ago -- but the design I came up with was ridiculously (in retrospect) overcomplicated. More recently, I discovered that the devices are now available for purchase. The design is somewhat like what you envisioned -- except that a normal drain pipe is wrapped with copper tubing for the intake water. That avoids the clogging problem.


25 posted on 04/05/2013 11:50:03 AM PDT by USFRIENDINVICTORIA
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To: WinMod70

There ya go.

Effectively 7kw in free power while the shower is running.


27 posted on 04/05/2013 11:57:41 AM PDT by DuncanWaring (The Lord uses the good ones; the bad ones use the Lord.)
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