Cheap Solar Hot Water System

Start with spray painting your main storage tank flat black. During warm days by afternoon tank water temp will be hot enough by itself for warm bathing.

Use Cheap Black Garden Hose or Black Tubing for More Capacity

Add extra spirals if you need hotter water than 120.

Hook 12 volt pump inline.

Add More Coils or Larger Tubing as Needed
Solar Hot Water
Solar Hot Water Tank