Olletan Electrical is a leading South African manufacturer and repair specialist of high-quality electrical transformers. Established in 2018, we combine local engineering expertise with international standards to deliver dependable power distribution solutions across South Africa and the SADC region. From our Johannesburg-based facility in Kyasand, we provide full-cycle transformer services — from custom design and new manufacturing to on-site repairs, refurbishment, and preventative maintenance.

We proudly serve utilities, mining operations, industrial plants, commercial facilities, and renewable energy projects where reliability and uptime are critical.