Transformer Oil – Internationally Certified
for Industrial Excellence
Our transformer oils are formulated from high-quality base oils, combined with proprietary additives developed by our in-house R&D team. These formulations deliver superior cooling performance, enhance oxidation stability, and improve dielectric properties, extending transformer service life in all operating conditions—from high-voltage power systems to demanding environmental settings.
PSP Specialties operates under a rigorous quality management system, covering every stage from raw material selection to production. All products are certified to internationally recognized industry standards, including:

IEC Standards for insulating oils in transformers: IEC 60296 and IEC 61099

ASTM Standards for mineral insulating oils: ASTM D3487, ASTM D687, ASTM D8240
These certifications, combined with proven performance, make our transformer oils the trusted choice across industries and utilities requiring continuous, reliable power system operation.


