To provide an ecological therapy system being a combination of wood, a burned material of natural calcium of a waste shell or the like, a recycled material of iron, aluminum, stainless steel or other metal or the like, etc., and a customized healing ecological wood-faced system of optional combination.

A log (1) of timber from forest thinning is split in half and a joining groove (2) is cut in the halved log. The halved logs are united in juxtaposition by using a joining sash bar (3) and are made into a therapy wall (8). The burned material of the natural calcium of the waste shell or the like is sprayed on a filter material (4) subjected to indentation by a recycled corrugated cardboard, so that a therapy filter (5) be made. The therapy filter (5) is held fixedly by an electromagnetic shielding- attenuating plate (6) being a combination of the recycled material of iron, aluminum, stainless steel or other metal and others and by the therapy wall (8).