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Simply.More.Possibilities.

EFEN Simply.More.Possibilities.

Safety for smart power supply

100 Years of Reliability - Quality - Service. 100 Years EFEN! EFEN is a leading manufacturer of fuse links and power distribution components according to IEC/ DIN standards. With this knowledge, our products have been protecting people and investments - for 100 years. As a specialist for safe and reliable network operation, we guarantee constant, efficient and intelligent power distribution for current and future requirements in an increasingly complex world.

We offer our customers in the fields of industry, energy supply and infrastructure optimal, application-oriented solutions with which they can successfully meet these. In addition to fuse links and power distribution components, our product portfolio includes solutions from the areas of distribution systems as well as measurement and energy management. Designed in Germany and made in Europa - that's how we ensure our high-quality standards.
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Sustainable Resource Planning by Means of Smart Grids

Smart measurement technology is indispensable due to the challenges of the energy transition – this is the only way can optimize existing and new stations and plants to meet demand. Holger Biermann of Stadtwerke Tuttlingen GmbH reports on how data ...

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Sustainable Resource Planning by Means of Smart Grids

Impact of the Ukraine Conflict

The escalated military conflict between Russia and Ukraine is very upsetting for all of us. We strongly hope that it will end as quickly as possible to protect the people. In this context, we are receiving enquiries from our business ...

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Impact of the Ukraine Conflict

Temporary Change in the Calculation of Metal Surcharges

Due to the short-term suspension of the Schutzvereinigung DEL-Notiz e.V., also referred to as DEL quotation, we are calculating our copper surcharges starting tomorrow (02/22/2022) based on the values of Westmetall, an internationally oriented trading company for non-ferrous (NF) metals. ...

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Temporary Change in the Calculation of Metal Surcharges

Information – Storm Damages

It is with great regret that we are witnessing the severe weather in Germany and the consequences of the heavy rainfall. These catastrophic floods are causing a lot of suffering – some of our most important partners have also been ...

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Information - Storm Damages

NH/HH Recycling Association donates 5.000 euros

As a proud founding member of the non-profit NH/HH Recycling Association, supporting social institutions is especially important to us. The NH/HH Recycling Association is a non-profit institution and has set itself the task of recycling fuses. This means that valuable raw ...

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NH/HH Recycling Association donates 5.000 euros

Application example: Stromnetz Hamburg GmbH

We are currently mid-way through the transition from fossil fuels and nuclear energy to a more sustainable energy supply. This transformation poses many challenges, as our energy production is not only becoming more remote and decentralized, but also more volatile. ...

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Application example: Stromnetz Hamburg GmbH

Updated information about Coronavirus (Covid-19)

We are countering the effects of the Corona pandemic with a large number of emergency measures. Our measures include stricter hygiene rules for our employees based on the recommendations of the German Federal Ministry of Health and the Robert Koch ...

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Updated information about Coronavirus (Covid-19)

Helmut Hoffmann awarded for his lifetime achievement

We congratulate Helmut Hoffmann on the Oskar Patzelt Foundation’s Grand Award for his life’s work and are proud to have him as the successful leader of our company group. With tinkering spirit he supplied the GDR household with small luxuries and, ...

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Helmut Hoffmann awarded for his lifetime achievement

Application example: Energieversorgung Filstal

Local electrical grids must primarily ensure the security of supply of the connected electricity customers. During planning, however, it is still important not to oversize the grid in order to avoid unnecessarily high costs. If a customer then calls up ...

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Application example: Energieversorgung Filstal

Information about Coronavirus (Covid-19)

We are countering the effects of the Corona pandemic with a large number of emergency measures. Our measures include stricter hygiene rules for our employees based on the recommendations of the German Federal Ministry of Health and the Robert Koch ...

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Information about Coronavirus (Covid-19)

Application example: Stadtwerke Schwäbisch Gmünd

Electric power grids have been facing enormous challenges for several years. Increased input from renewable energy sources and decentralized power generation are only two major trends that grids were not designed to deal with in the past. In addition to ...

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Application example: Stadtwerke Schwäbisch Gmünd

EFEN GmbH has been acquired by UESA GmbH

With effect from 1st September 2019, Hager Group sells EFEN. Affected by the sale are the EFEN sites in Frankfurt and Uebigau and the Polish and Slovakian subsidiaries. Not affected are Hager Group subsidiaries in Hungary and China and the ...

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EFEN GmbH has been acquired by UESA GmbH