| 摘要 |
<p>PROBLEM TO BE SOLVED: To apply water heater equipment to an apartment house in which a function of a solar water heater is satisfactorily utilized, and the cost in each house is reduced. SOLUTION: The present water heater equipment includes a solar water heater 2, and a water heater 3 for supplying hot water by heating hot water supplied from the solar water heater 2 and water supplied. Herein, a plurality of the hot water suppliers 3 are provided so as to be used together with the solar water heater 2 such that the solar water heater 2 supplies hot water to the plurality of the water heaters 3.</p> |
