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Re: [APD] DIY jobs
Mariano F. Bonfante wrote:
> Very nice stuff, but expensive. I have though many times in building one.
> The main obstacle I find is the heat interchange device. I can’t image an
> easy an efficient method: perhaps cooling refrigeration fluid and passing
> this through a glass serpentine with the tank water. I also saw drop in
> equipment. I have neither info nor idea.
You could hijack the cooling coils from a window A/C unit and coat it
with epoxy. Then you could submerge it in the sump.
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