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Old 08-18-2012, 04:20 AM   #1
Jun 2010
Posts: 636
Liked 39 Times on 34 Posts

The glycol chiller is getting there and it's time to start wrapping copper tubing around my fermenter. I have a bunch of foam to wrap around it, but it's going to absorb water that condenses and long term, it's not a very viable solution. Does anyone have any better suggestions to insulate my fermenter?

For reference, this is what I have

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Old 08-18-2012, 04:30 AM   #2
Mar 2012
Orem, UT
Posts: 962
Liked 84 Times on 74 Posts

You could use closed-cell foam.

You could suspend this thing inside a larger container and fill with expanding urethane foam. Not the stuff in the little can, the stuff for retrofit wall insulation.

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