Abstract
A hospital was taken up as a model of the next generation type hospital where the best energy management with the best energy supply system was done, and the outline of the building and the outline of the energy supply system were shown. Moreover, two months after the hospital that adopted the evaporation type humidifying air-conditioning was opened were measured for the indoor thermal environment and the indoor air quality environment, and an initial performance of the evaporation type humidifying air-conditioning was evaluated.