We are the agent of Hyundai Heavy Industries Co. Bulgaria.

We Provide the all support (offers, Technical support, after sales services, maintenance)

OLTC type RS 9 / RS 9.3 & RSV 9.3

Three phase design for regulation at neutral point,
Single phase design for regulation at any point on the winding.

OLTC type RS 12/ RSV 12

Compact three phase design for transformers with star delta connected windings.

Single phase design for regulation at any point on the winding.