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Old 05-25-20, 10:44 AM   #73
menaus2
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I've been impressed with how copper heat exchangers have worked on my tank. You can always buy copper wort chillers on Amazon if you want something premade that will look nice. They can be run in parallel if necessary. Running your space heating on an open loop using tank water directly would be 100% efficient & save exchanger space, provided you aren't worried about it freezing.
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