Electrical Oils for Transformers

High performance electrical oils for transformers

Cedra Parts offers premium-grade transformer oils that help protect critical electrical equipment and ensure reliable, long-term performance. These oils are developed to meet the evolving demands of modern electrical networks—whether for new installations or ongoing asset maintenance.

With stringent quality control and compliance to international standards, our transformer oils contribute to improved operational stability, extended asset life, and reduced total cost of ownership.

Key Benefits¹

Ultimate Protection for Critical Assets

Our oils form a robust barrier against oxidation, moisture, and thermal stress — designed to shield transformers when it matters most.

Extended Oil Life, Extended Uptime

Engineered for longevity — our oils resist aging and sludge buildup, delivering predictable performance and maximizing service intervals.

Smarter Cooling for Higher Efficiency

Optimised for thermal conductivity and heat dissipation, ensuring equipment runs cooler and more efficiently under load.

Copper-Friendly, Corrosion-Resistant

Low to zero corrosive sulphur content safeguards copper and silver components—minimising material degradation and downtime.

Dependable Performance, No Surprises

Stable across temperatures and stresses, our oils help avoid unexpected failures — keeping transformer operations smooth and reliable.

Simple to Switch, Easy to Use

Designed for straightforward integration — you can add or swap our oils without flushing systems or worrying about compatibility.

Eco-Ready — with Real Performance

Our biodegradable GTL-derived oils deliver sustainable performance in sensitive environments — meeting OECD 301B standards without compromise.

Transformer oils and GTL technology

Several of the oils available through Cedra Parts are based on advanced base oil technologies such as Gas-to-Liquid (GTL) synthesis. These oils are manufactured using a process that converts natural gas into high-purity base oils with consistent molecular structures.

GTL-based transformer oils offer excellent oxidation stability and dielectric performance, helping improve equipment reliability while reducing the need for unscheduled maintenance. Their high-purity composition also enables a more sustainable alternative to conventional mineral oils.

Demonstrate your sustainability credentials with next-generation oils

Choosing modern, high-performance transformer oils demonstrates a strong commitment to sustainability. Cedra Parts supplies oils that can help lower your environmental footprint by offering longer service life, enhanced energy efficiency, and reduced waste generation.

By enabling longer intervals between oil changes and minimizing resource consumption, these oils support broader environmental goals — without compromising on equipment protection.

A step closer to a sustainable transformer

Selecting high-performance electrical oils is one of many steps you can take toward improving the sustainability of your transformer fleet. Our portfolio includes options that help reduce lifecycle emissions, improve energy performance, and align with ESG objectives in industrial operations.