Drake, doing it without heat of course would be so better BUT for added safety this system looks nice because ith as a thermostat. I would wrap this around the pipe THEN add the 4 layers of insulation and a radiant barrier (reflective foil tape). I am guessing the heater would barely ever come on.
Cheap, easy, and safe. I LIKE!
Shalom
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שְׁמַע יִשְׂרָאֵל ה' אֱלֹהֵינוּ ה' אֶחָד
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