The underground / indoor substation GIS, Gas Insulated Switchgear, is a good option for urban environments, using a smaller footprint. Our scope of supply includes state of the art GIS solutions from 33 to 550 kV, and the delivery includes building design, cable design, solutions for space and/or location constraints. A GIS from Linxon comes with the highest operational safety, they are digitally enabled and has a seamless integration with IEC61850 substation automation systems.