To provide an aluminum wall panel capable of solving the troublesome problems of building materials such as gypsum board which is weak to water, or plywood which is weak to fire and earthquake, moreover, the recycling which is usually not expected.

When aluminum wall panels filled with a liquid are installed by replacing existing wall materials, the whole wall can be connected together with bolts thereby increasing the strength and also the probability of recycling expected. In addition, an energy saving effect can be considerably expected by heating or cooling the whole walls of a house.