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    Our solution at the field level is called ETOS® (Embedded Transformer Operating System) and is the world's first open operating system for smart transformers.

    Through this approach, we offer a manufacturer-independent system for monitoring, controlling and regulating power transformers. As a complete solution for digitalizing transformers in the field level area, ETOS® forms the interface between the process level and the control level. Desired function scopes can be implemented using a modular approach tailored to customer needs – for various transformer types, performance classes and usage areas.

    ETOS® can be integrated or retrofitted seamlessly into any environment, on one transformer or an entire fleet. And the best part is that this added value has absolutely no impact on system costs for you.