OUR PRODUCTS
We’re proud to be the only UK and Ireland distributor of the following products
At EPP, all our products undergo careful consideration, rigorous testing, and evaluation before we are confident in offering them to our customers. We are a dedicated team of high-voltage power engineers, bringing together a wealth of experience spanning several decades in the industry.
Our extensive background equips us with a deep understanding of the complexities and challenges associated with power engineering.
With this expertise as our foundation, we are committed to sourcing and providing only the highest quality products available in the electrical power transformer market. We recognise that reliability and performance are paramount in this field, and we strive to ensure that our offerings meet the strictest standards.

Cargill FR3 Natural Ester Dielectric Fluid
FR3 is a proven natural ester that replaces mineral oil while lifting safety, reliability, and sustainability. It runs cool, supports drier paper, and enables higher loading or more compact designs, which helps assets last longer and sites reduce risk. Readily biodegradable and made from renewable sources, it is a straightforward way to improve performance and shrink environmental impact.
FR3r Plus Natural Ester Dielectric Fluid
FR3r Plus is a high performance natural ester made mainly from rapeseed oil that advances fire safety, boosts loading capacity, and extends paper life compared with mineral oil. It supports compact transformer designs and stable long term operation, with no routine fluid maintenance under normal conditions. Readily biodegradable and non toxic, FR3r Plus helps you deliver safer, more efficient, and more sustainable installations.
SE3 Fluid
SE3 is Cargill’s next generation synthetic ester for cases where a synthetic formulation is the better fit. It delivers K class performance, works confidently in extreme cold, and suits both sealed and free breathing transformers. Designed as a modern alternative to mineral oil and a credible option alongside Midel 7131, SE3 brings strong safety and dependable operation across demanding conditions.