Sallent de Gállego (Aragón, Spain).
Francisco Sánchez.
The Escaladillo sporting facilities are environmentally friendly, since they work with water coming from a natural spring and they produce heat through solar cells. Furthermore, they use ozone and ultraviolet rays in order to treat their water, without using chlorine. Freixanet Saunasport has developed the wellness area, called Aguas Limpias Spa.