Envirotemp FR3 fluid is a natural ester derived from renewable vegetable oils – providing improved fire safety, transformer life/loadability, and environmental benefits that are superior to mineral oil and unsurpassed by any other dielectric coolant. Because it is derived from renewable raw materials, it has a very low carbon footprint – unequalled by any other dielectric fluid option. Envirotemp FR3 fluid has been used in more than 500,000 distribution and power transformers worldwide and is proven in transformers through 420kV. Some of the largest utilities and transformer manufacturers around the world trust their power and distribution transformers to Envirotemp FR3 fluid.
Envirotemp FR3 fluid has some unique features that can provide utilities and their OEM partners the ability to achieve greater cost savings and efficiencies.