Published On Feb 28, 2022
This Gravity Powered Off-Grid refrigerator was built to keep my Home Grown Organic food fresh! By using Gravity to power a WATER RAM pump we are able to push very cold spring water through a coil inside of a converted RV refrigerator, keeping it at 43 degrees even in 100deg summer weather! Now I can grow all my food and even preserve it over long periods without using any electric power.
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