The project concept aims to create a circular economy structure by collecting energy from different sources (solar, wind, etc.), industrial waste (wastewater, bio-waste, waste heat, etc.), hydrogen (H2) produced in industrial centres and waste heat from heat distribution centres and transferring it to industrial, urban and rural areas. The focus of the project is on redesigning the value chains of heavy industries such as steel, ceramics, pharmaceutical and chemical sectors for hydrogen transition through industrial symbiosis and cross-sectoral cooperation in urban ecosystems. The aim is to promote a circular economy and sustainable development by utilising hydrogen as a clean energy source and developing innovative solutions that benefit both industry and urban communities.