POUCH FILLED WITH PHASE-CHANGE MATERIAL AND METHOD FOR MANUFACTURE THEREOF

A pouch (100) filled with phase-change material, wherein the pouch comprises a preformed first wall (110) and a second wall (120), wherein the first wall comprises a bowl-shaped part, in which the phase-change material is accommodated, and a peripheral part, wherein the second wall is attached to the peripheral part of the first wall, wherein a high vacuum prevails in the pouch, and wherein the pouch is intended for placing against a wall to be heated or cooled.