| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot water storage unit and a hot water supply device that can prevent damage to a pipe and components connected to the pipe.SOLUTION: A hot water storage unit comprises: a can body 4; a heat insulating material 5 that covers the can body 4; and a pipe 61 located on the side opposite to the side of the can body 4 with respect to the heat insulating material 5 and in contact with the heat insulating material 5. A can body side concave part 51 opposed to the pipe 61 is provided on the side of the can body 4 with respect to the heat insulating material 5. |
