The present invention relates to a dry type sauna having a growth ray radiation function which makes growth rays, useful to our body, be efficiently emitted, makes the body warm as the growth rays are deeply penetrated through the body, activates a cell as a cluster of the blood, liquid, is transformed small, and activates a circulation of the blood to be good for health. An exposed upper side part of the booth floor (10) is composed of a floor plate body (12). In the middle of a booth front plate in the front, an entrance (32) is hinge-combined to be open and closed. Photon support grooves (50) are integrated with booth side plates (20) of both sides and a rear side except for the booth front plate (30). On internal sides (surfaces inside the exposed booth) of the booth side plates (20), respectively installed antithrombotic radiant matters (70) are packed with a good material to be volatile and located. Basically, in order to make the antithrombotic radiant matters (70) be heated within 40°；C, which is similar to our body temperature in accordance with a heating operation of a heating film (72) connected to the power from each internal side of the booth side plates (20) of both sides and the rear side except the booth front plate (30), and emit the growth rays of 4 to 14 &mu；m wavelength, the antithrombotic radiant matters (70) are packed and installed inside the photon support grooves (50). The heating film (72), electrically connected to a control element and a power element, is installed inside the antithrombotic radiant matters (70).본 발명은 우리 몸에 유익한 생육광선이 효율적으로 방사될 수 있도록 하여 몸속 깊숙이 생육광선이 침투되면서 몸을 따듯하게 만들어서 액체인 혈액의 클라스터가 작게 변화되면서 세포를 활성화시켜 건강에 유익하게 혈액의 순환이 활발하게 이루어질 수 있게 생육광선 방사기능을 갖는 건식 사우나기에 관한 것으로, 부스바닥(10)은 노출되는 상측부위가 바닥판체(12)로 구성되면서 전방의 부스전판(30) 중간에는 출입문(32)이 개폐가능하게 힌지결합되고, 상기 부스전판(30)을 제외한 양쪽 측방 및 후방의 부스측판(20)으로 일체 결합되면서 이들 부스측판(20)의 내측(노출되는 부스 내부쪽 표면)에는 각각 설치된 항혈전성 방사물질(70)이 휘산되기 좋은 재질로서 포장되어 위치될 수 있도록 포턴지지구(50)가 구성되며, 기본적으로 전방의 부스전판(30)을 제외한 양쪽 측방 및 후방
