<；P>；PROBLEM TO BE SOLVED: To provide a greenhouse heater excellently effective when using concentrated hot spring water, and enabling effective utilization of the hot spring water: and to provide skin medicinal solution, medicinal soap and a beverage each obtained by using the device. <；P>；SOLUTION: The greenhouse heater 1 includes a heating device heating hot spring water, a cooling device 3 cooling steam from the heating device, and a greenhouse heating pipe 10 buried under the ground below the greenhouse 5, so that the greenhouse 5 is heated via steam sent to the greenhouse heating pipe 10 from the heater 2 via the cooling device 3. The device is provided with a steam chamber 4 for temporarily reserving the steam to be sent to the greenhouse heating pipe 10 from the cooling device 2 between the cooling device 3 and the greenhouse heating pipe 10. <；P>；COPYRIGHT: (C)2009,JPO&INPIT
