| 摘要 |
A warm bath apparatus includes a warm bathtub for feet 22 , a pair of warm bathtubs for arms 21 , and a liquid-treating apparatus 1 which treats a liquid flowing into/out from the warm bathtubs 20 . The liquid-treating apparatus 1 includes a heater 50 , a circulation mechanism 70 having flow paths 71 - 75 , a gas-supply mechanism 90 for supplying a gas in circulating liquid, a filtration mechanism 100 for purifying the circulating liquid, and a mixing mechanism 110 for dissolving the gas by mixing it in the liquid.
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