The selective capture of CO2, a by-product of the reduction reactions, is an intrinsic feature of the basic process scheme. As consequence, ENERGIRON is the best-fitted technology to provide CCU (Carbon Capture and Use) and CCS (Carbon Capture and Storage) solutions applied to the steelmaking industry. Add to this the plug and play technology for Hydrogen utilization as reducing agent and the CO2 emissions per ton of steel produced can be decrease by more than 60% with respect to an integrated steel mill.