Transformer Oil


Ergon's HyVolt series features high-quality naphthenic insulation transformer oils, designed to meet the rigorous standards of IEC 60296:2012 and ASTM D3487-2016. These oils are characterized by their low pour point, superior oxidation stability, and exceptional electrical properties, making them ideal for critical applications in power and distribution transformers, switchgear, and circuit breakers.

Click Here for More Information

W.H. Thomas Oil Company is a proud member of

Demopolis Area Products & Services Guide

Click Here to Learn More