Power companies There are two good reasons to use our electrical insulating oil. One is lower life cycle costs, the other is greater reliability. Let's look at each in turn. Cut your life cycle costs Thanks to their low viscosity, Nynas transformer oils can operate at lower temperatures, resulting in less maintenance over time. Furthermore, high solvency and good oxidation stability ensure low acid values and sludge production. The result? Better circulation properties for a longer transformer life. Dependable – day in, day out With a low pour point, Nynas transformer oils offer good flow properties at very low temperatures, allowing transformers to be energised in sub-zero conditions. What's more, thanks to their excellent insulating properties, our products can withstand very high electrical stress as well as provide excellent interaction with cellulose. This ensures a strong and stable insulation system. And bear in mind, oil is an information carrier that allows you to detect electrical and thermal faults – providing you with a powerful diagnostic tool to help prevent failures and outages. So, if you want dependable performance, be sure to ask your transformer supplier to use Nynas oils (if they're already using our oils, give them a friendly smile and a pat on the back). Services for a longer service life As a customer, you'll have access to a broad range of performance-enhancing services, technical support, oil analysis and much more. You can read more about Nynas Transformer oils Services here.