Sauna has inner surfaces with heating layer of conductive heating resistance material and parallel current carrying electrodes separated so heating layer emits far infrared radiation

摘要

The sauna has one-piece side elements (1) that may or may not be thermally insulated and infrared heat radiators on the inner surfaces facing the inner chamber. The inner surfaces facing the chamber can be full or partial radiation surfaces with a flat electrically conducting heating layer (11) of conductive heating resistance material and parallel current carrying electrodes (12) separated so that the heating layer emits far infrared radiation.