How to build a Simple Homemade OFF GRID Refrigerator from easily available materials

This video shows the build of an OFF GRID Refrigerator from cheap and easy to find materials.This design uses both the cooling effect of evaporation, and two water cooled condenser coil’s. The fridge is shown using both a water ram pump at the end, and an electric pump powered by 12 volt/solar, it only uses 8 watts an hour using electric.There is an air gap between the sheet and the wall of the fridge because the water running down the sheet wont evaporate as well and that the water temp is not as low as the evaporative temp so the water touching the cooler could increase the temps and limit some of the potential cooling.

If the power goes out and the fridge doesn’t keep things cool anymore – what other options do we have? If you are trying to live off grid and have no power source – how can you keep food and certain medicines cool and usable for longer?Then this Offgrid Refrigerator  is the answer.

Watch the DIY Homemade Efficient Offgrid Refrigerator Build Video

This video shows the generation of Unlimited hot water  100% Off the Grid without electricity by converting an old propane tank to burn underwater as an immersion heater for a lot of hot water.Here,I use a homemade underwater wood stove to make a lot of hot water in a relatively short time.I also make use of the waste heat to cook breakfast.Almost 75-80 gallons of hot water in 1 hour with wood.Really a great way to heat a lot of water.

Watch the DIY Homemade Underwater Wood Stove Water Heater build


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This Video series shows how to Repurpose an Old Water heater into a Foundry Furnace.This is a great way for the do-it-yourselfer to build a foundry furnace that will last a long time, heat up quickly, be fuel efficient, easy to build, and not break the bank!.The materials needed for this build are Old Water heater,Non-firing refractory,100HT ceramic coating,Ceramic blanket.

Watch the Old Water Heater Foundry Build Series here


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This video shows the build of a Homemade DIY Atmospheric Water Generator!.ThisUnit pulls Pure ‘distilled water’ straight out of the air. This simple design pumps near freezing water thru a long section of copper coil. Coil becomes very cold and dew (condensate) forms on the coil. The dew is then caught by a drip-pan located beneath the coil.This unit has the added benefit of dehumidifying the air.I used only aluminum and copper in this version. main thing with these is to keep the coils clean. if coils are cleaned after each use, the water generated is ‘distilled water.

Watch the DIY Homemade Atmospheric Water Generator Build Video here

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This video series shows you how to make a geothermal cooling system to cool your home with the Earths natural cool temperature.10–15 feet underground, the temperature remains between 55 and 60 degrees Fahrenheit. This is true regardless of the weather above ground.The geothermal unit siphons heat from inside and vents it into the water or refrigerant in the loop. The cool temperature underground then lowers the temperature of the liquid back to 55 degrees.This cooler temperature can be used to cool your home efficiently .This build uses an old car radiator to circulate the air using a Solar Panel.

Watch the Homemade cheap Geothermal Cooling System Series