Eva Calòr it has an ecological soul, it warms the surroundings in which you live in an environmentally friendly way. Stoves Eva Calòr they burn pellets or wood, renewable and ecological fuels. Why use a stove as a heat source? Wood is a renewable energy. Contrary to what happens when burning fossil fuels such as diesel, gas or coal, whose sources are condemned to exhaustion and which have a negative impact on the environment, when wood is burned, we can speak of a zero environmental impact. In contrast to these fuels, wood burned releases carbon dioxide equal to the amount taken from the tree during its growth. This process is called the carbon cycle.