Hey Allan,
For many years, my wife and I have been using an old 6’ long claw-foot tub as our hot tub on the mountain. The 6’ tub is large enough, but very cozy for two people. We just run straight hot water from our Aquastar propane water heater into it, which gets it very hot. It takes a little time to let it heat up the cast iron tub, which cools it down just enough for a great soak. It stays hot for a pretty long period of time, but If it gets too cool, we just run more hot water into it. Then we just use the gray water for garden irrigation the next day. No chemicals, filters, or electricity needed. Brian Teitelbaum AEE Solar *From:* RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org] *On Behalf Of *Allan Sindelar *Sent:* Sunday, March 01, 2015 6:05 PM *To:* RE-wrenches *Subject:* [RE-wrenches] Chofu Hot Tub Heater Wrenches, I have an off grid client who wants a hot tub, and would prefer a propane heater rather than wood. The Chofu appears to be the only unit that doesn't require a circulation pump. He had located this on his own, but told me that "The propane fired, self igniting, hydrosiphoning Chofu is no longer available domestically. Seems the Japanese do not wish to export these to the USA anymore. I will keep looking as this was the most sane idea for the project and of course cheapest. Chofu listed on Island Hot Tub is currently unavailable. I talked to him a week ago and it sounded like there was no availability for the foreseeable future." Does anyone have a line on where one can be located before they're all gone? Or a good alternative? Thanks, Allan -- *Allan Sindelar* *al...@sindelarsolar.com* <al...@sindelarsolar.com> NABCEP Certified PV Installation Professional NABCEP Certified Technical Sales Professional New Mexico EE98J Journeyman Electrician Founder (Retired), Positive Energy, Inc. *505 780-2738 cell*
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