Years of Manufacturing Heritage
Countries With Active Projects
Authorized Technical Patents
Factory Testing Pass Rate
why choose us
Customer Value
Fragmented sourcing causes most project delays — switchgear from one vendor, transformers from another, panels from a third. STELLAR supplies the full electrical package from one production base. One engineering team, one QC process, one logistics chain, one point of accountability.
Trusted by Industry Leaders Worldwide
Manufacturing
We build medium and low voltage switchgear, power and distribution transformers, and compact substations. The MV switchgear range covers metal-clad, gas-insulated (GIS), air-insulated, vacuum, and ring main units; the LV range covers GGD, GCK, GCS, and MNS panels. Transformers span oil-immersed (S11/S13/S20), dry-type cast-resin (SCB), and amorphous-core units up to 2500 kVA and 35 kV. We also supply European and American type compact substations that combine all three in one enclosure.
Yes, and it is a core reason buyers come to us. Because the MV switchgear, LV switchgear, and transformers are built on one production base, the complete package shares one engineering team, one quality process, and one shipment. That removes the interface and responsibility gaps that come from sourcing each part from a different vendor, and the equipment arrives coordinated and tested to work together.
Every order is configured from your single-line diagram. We set the voltage class, rated current, fault level, vector group, tap range, protection scheme, and enclosure rating to your requirement, and we build to the standard your project or consultant specifies. Send us the drawing and the ratings, and we engineer the equipment to match.
The switchgear is built to IEC 62271 and the equivalent GB standards, the LV assemblies to IEC 61439, and the transformers to IEC 60076. For the breakers, relays, and other devices inside the switchgear, we fit components from the brand your project approves, including ABB, Siemens, and Schneider, as well as proven domestic equivalents where budget leads.
We supply equipment to projects in more than 50 countries and build to international and local utility standards, including specifications such as TNB (Malaysia) and SANS (South Africa) where a project requires them. Routine and type-test reports are provided with each unit so it can be approved for connection to the local network.