Mobile Substations to Eskom Specifications

Mobile Substation Design and Manufacture

Free State Transformers is an established designer and manufacturer of industry leading, durable mobile substations. These quality products are manufactured to strict ESKOM specification.  Our ISO 9001:2015 certification underlines the quality of all our products!

Mobile Substations.

A dual voltage mobile substation specially manufactured for ESKOM is used in opencast mines where the primary of the transformer can be temporarily connected to an overhead line

Speak to our friendly, expert sales team today to discuss your needs for Free State Transformers Mobile Substations!

We Are The Miniature Substation Experts!