| 摘要 |
<p>A combination of a tub surface heating device and a tub has a tub wall with an inner surface which is in contact with water, and an outer surface which stays dry during use of the tub. A heat source heats by conduction the inner surface of the tub wall. A securing configuration secures the heat source on the outer surface of the tub wall. A method for heating the tub wall is also provided.</p> |
