The insulation oils used in transformers may degrade or lose their insulation properties over time and with use. Therefore, it is important to regularly subject the oils to physical, chemical, and electrical tests.

Toreks Energy Laboratory conducts oil analyses in accordance with IEC, ASTM, and ISO standards and promptly shares the results. These analyses provide important information for any preventive and corrective actions.

Regular analysis of insulation oils contributes to optimizing transformer performance, ensuring long-term operation, and protecting human health.