THE ENVIRONMENT. HOW TO PRESERVE IT CLEVERLY.

The energy in the last years has had a constant increase in prices. Considering electricity, gas and oil cost, it has been calculated that this costs reach 10-20 % of the familiar income. Although solar energy does not replace completely the energy produced using fossil combustibles, it can provide a significant percentage of the energetic demand.

	HOW TO SAVE MONEY AND HEAT PROPERLY. In one year the energetic demand for hot water and heating production could be directly supplied by the sun and integrated from wood and pellet combustion in the thermoproducts.