New Water Heater Test Results: Best Wood Stove Water Heater Yet | Off Grid Water Heater Part 3

Outer Coil Tests:

Graphite Outer Coil vs Inner Coil on Woodstove & Rocket Stove

Raw Data:

All temperatures in Fahrenheit

Test #1 - Coil Only

Test #2 - Insulated Coil

Test #3 - Sand

Test #4 - Graphite

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