Documents & Brochures
   

Heat pumps vs Solar.pdf

What must I install ? a Heat pump or a solar water geyser ?


Added: 2013-08-07 12:05
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Graph on electricity usage.pdf

The graph indicates the usage of electricity over a periods of 3- and 6 years, by ways of solar, heat pump and the conventional element.


Added: 2013-08-07 16:09
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