▎ 摘　　要

NOVELTY - An energy-saving home sauna device comprises a housing in which a sauna space capable of accommodating portion or all components provided, a heat generating unit installed in the housing and generating heat to increase temperature of the sauna space and a control box installed on an outer wall of the housing and arranged to drive the heat generating unit. The walls constituting each surface of the housing have a multi-layered structure, and contains a wooden panel facing the sauna space, a composite panel provided outside the wood panel and made of a mixture of graphene, Korean paper fiber, and ceramic, and Korean paper attached to outside of the composite panel. USE - Energy-saving home sauna device used as interior furniture and artwork. ADVANTAGE - The device has excellent thermal efficiency, takes short time to reach a set sauna temperature, preserves heat for a long period of time with excellent heat retention, converts generated thermal energy into electrical energy and reduced energy consumption.