Experiment #2024-1 large scale heat mat. Using the hot water return from my broiler system used to heat my greenhouse/house/garage.

by GoOseDiRtLoVer

2 Comments

  1. Is the red>blue the approximate location of the temperature shift? This is really neat yet simple, thanks!

  2. Mituzuna

    This is how the big greenhouses do it. It’s efficient and coat effective

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