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About Hager Group

Who are we?

Hager Group is a leading supplier of solutions and services for electrical installations in residential, commercial and industrial buildings.

Hager brand, with products ranging from energy distribution through cable management and wiring accessories to building automation and security systems, represents the core business of the company. Other brands of Hager Group are Berker, Bocchiotti, Daitem and Diagral, as well as Efen and Elcom. This allows the group to combine all the skills necessary for the development of innovative products, systems and services required for building automation.

Together with the customers from industry and the electrical trade, Hager Group is working on future topics such as electro-mobility, Ambient Assisted Living, where building automation facilitates the everyday life of the elderly and individuals who require care, and on the networking of energy-efficient housing, which will provide greater comfort while requiring less energy consumption. 

The link between many of these technologies will be the distribution board, the product with which the company has achieved its growth.

The company was founded in 1955 by Hermann Hager and Dr. Oswald Hager together with their father Peter, and today remains an independent business, owned and run by members of the Hager family, with its head office in Blieskastel, Germany. The organisation of the company as a European Company (Societas Europaea, SE) underlines both its cultural diversity and its European roots. Hager Group is, nevertheless, a worldwide business: 11,400 employees generate a turnover of around 1.9 billion euros (in 2016). Components and solutions are produced in 25 production sites around the globe and customers in 136 countries all over the world trust in them.

Hager Group brands

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Since 1990 Diagral has been one of the leading brands in the field of wireless alarm systems on the European market. 
It was their convincing technology, which leveraged Diagral products of radio controlled alarm systems in the do-it-yourself stores. The characteristic features of the Diagral brand are a high degree of reliable radio technology, ease of installation by the end-user while they are easy-to-use.

The distribution network
The alarm systems of the Diagral brand were the first of their kind to be sold in the do-it-yourself stores. Diagral products are sold on the French, Belgian and Italian markets and are presented at more than 1000 distributors.

Customer satisfaction is of vital interest to Diagral. This is why Diagral puts a strong emphasis on excellent service:
-  further training courses
-  hotlines
-  extended guarantees

At Diagral, Innovation is spelled with a capital ’I’.
Those who demand improved performance, also demand an increase in research and development (R&D). This is why Diagral’s team of engineers and technicians is permanently striving to advance the range of products and check and control them regarding:
- special integrated circuitry
- advanced microprocessors containing software of the latest generation
- investigations of the saturation of radio waves, based on numerous existing patents

Diagral products are in accordance with the European engineer standards and carry therefore the marking CE:
- Low Voltage Directive
- EMC Directive
- R&TTE Directive

Diagral worldwide:
For more informations please visit our website   www.diagral.com

Hager offers a complete range of products and systems for electrical distribution in industrial and professional buildings as well as the home.


Berker switches and systems are in use all over the world, making life more beautiful, easier and more comfortable.


Elcom is the specialist for modern door communication systems and individual door station solutions.


Protective interfaces acocording to IEC/DIN Standard in ernergy distributin systems are our specialty.


As the inventor of the wireless alarm system, Daitem is one of the leading brands with technicians and designers in terms of safety and security technology.


Since 1990 Diagral has been one of the leading brands in the field of wireless alarm systems on the European market.


Bocchiotti Group offers a wide solution range for cable management and energy distribution.