The unique capabilities of natural ester oil and its performance in transformers means advantageous financial outcomes can be achieved through retrofilling mineral oil-filled transformers with a natural ester oil.

Natural ester fluid can deliver significant cost savings without sacrificing reliability.


Top 15 Questions on Retrofilling Transformers with natural ester fluid

In response to the many questions we get on natural ester fluids, particularly in regard to retrofill applications, we developed a handy guide with the top 15 questions and their answers.


Guidelines to retrofilling transformers with natural esters

We have comprehensive guidelines to assist in the transformer retrofill process with natural ester fluids - for power transformers, distribution transformers and a general storage and handling guide. Contact our team to get a copy of these practical guides.