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The objective of this research is to grasp the relation of hot water saving shower head among optimum flow rate, feelings of use and physical properties through some experiments. As a result, the followings were obtained; 1) The feelings of volume and momentum were high relation with satisfaction. Also, low volume and high momentum can be dissatisfied factors. 2) It was indicated that hot water consumption was reduced with a flow quantity reduction effect in the actual bathing without spreading use time by the use of water saving shower head. 3) It was suggested that we need at least 7.0L/min flow rate if we use the shower head not to harm feeling of satisfaction.

RELATION BETWEEN FEELINGS AND PHYSICAL PROPERTIES AND EFFECT OF WATER SAVING SHOWER HEAD IN ACTUAL BATHING