Liberty Box is a DC-power Solar Water Heating Box that is worldwide patented. Liberty Box uses solar energy directly from the sun to heat the elements of an existing electrical water heater. It’s a great solution for residential solar water heating as there’s no plumbing, copper tubes, or special freeze protection required, and it’s good for use in any climate. Liberty Box works off the grid and, since the heated water acts as the energy capacitor, no batteries are required. It’s also 100% transportable, meaning it can be moved anytime. Simply install rooftop solar PV collectors and the environmentally friendly Liberty Box will start to heat water in an existing water heater—while dramatically lowering usage costs.
Premium Solar LLC | http://www.presolarnet.com