We are located in Heidelberg, Gauteng, just off the N3 main route toward Johannesburg, making logistics straightforward for clients across the region. The factory spans 2,304 square metres and is fully equipped for heavy, high-complexity manufacturing and repair.

Spanning 2,304 square metres, the factory is equipped with the infrastructure to handle heavy, high-complexity manufacturing and repairs. Our dedicated testing facility is fully compliant with IEC 60076, the international standard that governs the performance and testing of power transformers. This means that every unit leaving our facility has been verified to meet its specified requirements.
Factory Floor
Maximum Lifting Capacity
Maximum Lifting Height
Overhead Cranes (10T / 5T / 3T)
Winding Machines
Oven Capacity
Test Facility Compliance
Our products are manufactured in accordance with the following standards and engineering principles:
Transformers IEC60076 and SANS 780
Mini substations SANS 1029
Factory & Head Office: 20 Marconi Street, Heidelberg, Gauteng, 1441. Conveniently located just off the N3 main route toward Johannesburg.
20 Marconi Street, Heidelberg, Heidelberg - GP, South Africa
+27 82 327 3023 | +27 83 229 3681 | tr@nsformers.co.za | admin.tr@nsformers.co.za
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