We develop technology to offer comprehensive products and solutions to the world of electrical efficiency.

Explore our solutions

condensadores interior batería
Urban Master Slave
transformadores de medida

50 years committed to the rational use of energy

In 1973 we saw the opportunity to develop a project aimed at the efficient use of electrical energy. Since then, we have worked enthusiastically alongside many people who believed in our project.

Learn more about our history

50 años de eficiencia energética

Writting the future

We create new solutions that inspire curiosity at electrical energy efficiency market.

Building together

We are colleagues of our customers and partners. Working together is, and has been, the key to our success.

Advancing responsible

We look forward, committed to the future. Being honest, caring for the environment we share.

People here & there

We recognise and value our best asset: people. To everyone and all over the world. Open. Respectful and interested.


Efficiency is our most inexhaustible resource