BATHTUB FACILITY UTILIZING TREE EXTRACT

PURPOSE: To realize the effective and efficient use of a raw material tree and bring about an excellent operation on the body and soul of a person by conducting the coupling of the distillation facility of the raw material tree and the circulation filtering facility of a bathtub. CONSTITUTION: This facility possesses a sap extraction facility 20 in which tree distillation oil 12 and tree distillation water 13 are separated and refined by means of a separater from tree extract 11 obtained by distiling the small pieces 10 of a raw material tree by means of a distiller 21, and these are accumulated respectively in a distillation oil tank 35 and a distillation water tank 36; and a hot water circulation filtering facility 40 in which the hot water W1 in a bathtub 41 is delivered to a filter 50 and the hot water W2 thus filtered is again returned to the bathtub 41. By delivering under pressure the tree distillation water 13 accumulated in the distillation water tank 36 of the sap extraction facility 20 into the filtered hot water of the return side of the hot water circulation filtering facility 40, hot water W3 mixed with the tree distillation water 13 is obtained.