In the 21 st century,nowadays the ecological
environment has become a non-negligible issue to us, too much industrial
pollution has driven our living space away from the Nature gradually.In the
face of atmospheric pollution, short supply of energy,we must select a form of
energy which is more environmental friendly and natural to meet our daily
The new generation of solar heater making solar radiation as its power industry
with its incomparable and outstanding advantages such as pollution
free,renewable nature of the energy and without energy bill,etc.