Ergon is a global leader in specialty oils, serving customers in more than 131 countries. Founded in 1954, Ergon has grown into one of the worlds largest manufacturers of specialty oils, supported by integrated refining, terminal and global distribution capabilities.

Ergons HyVolt portfolio provides high-quality mineral- and ester-based insulating fluids engineered for reliable transformer performance. Globally approved and widely used by leading transformer manufacturers and utilities, HyVolt products are backed by Ergons technical expertise, consistent quality and dependable worldwide supply.