Parkstad is now facing urban shrinkage. The development of biomass probably can provide a change to this region. Therme Biomass, as a power station, will produce energy and resource to Parkstad. Integration with bath center will attract guests to come here and know more knowledge about this renewable energy and technologies. In this case, the improvement of humans' awareness will guide everyone to give an effect to energy saving and protection for the environment. This project is an experiment for the future of industrial architecture.