There is the Sino-German Green Age, Frey · Nobel Age (Passive houses). Passive house is a brand-new type of energy-saving building. Its cooling and heating needs can be passively met without requiring active energy supply. To put it simply, it is a kind of highly energy-conserving and comfortable building to live in.

There are commercial residences such as Baden Garden, Vauban Community, Rhein Mansion, Sino-German Mitte Community, etc.. There is also a four-star Steigenberger Hotel in the Ecopark.