Since August 1985 Eden have been testing and maintaining the insulating liquids and electrical oils in transformers and switchgear in the United Kingdom, Belgium, France and Germany. Eden provides the end-to-end services and products to maintain transformer oil, MIDEL 7131 and silicon insulating liquid. On our web page “Why Maintain Oil”, we highlight how Eden can provide a safe, economical and environmentally sound solution to maintaining transformers. Eden do not just treat electrical oil, we can also supply new transformer oil and insulating liquids, desiccant breathers and consumables used for maintaining transformers and switchgear. Eden Transformer Oil is the only electrical oil supplier in the south of England that also holds the required SR2012 No15 permit for receiving and holding waste electrical oils.