Energy solutions of the future

As an industry leader in the assembly, delivery, management and maintenance of transformer substations, Alfen has the commanding electro technical foundation needed to develop the energy solutions of the future. We automate substations and connect solar farms, while we also offer energy storage systems and charge points for electric vehicles. These are just few aspects of the energy mix that has powered Alfen for more than 75 years.

Transformer Substations


Prefab transformer substations are our primary expertise. Alfen Elkamo built its very first transformer substation over 15 years ago, and we have been working hard to equip them with the latest technological developments and innovative solutions ever since. Alfen transformer substations are tailored solutions, ensuring they provide matching answers to every situation and user profile. We take pride in the fact that we have delivered thousands of stations to grid operators, industrial corporations and the horticultural industry.

Low voltage switchgears

LV Switchboard

Alfen Elkamo has a long experience with LV Switchgears. Alfen Elkamo has built LV Switchgears since 1980's and has been working hard to deliver products with the latest technological developments and innovative solutions ever since. Alfen Elkamo LV Switchgears are based on modular system and always tailored solutions, to fully fullfill all the customer demands. We are proud of being delivered thousands of LV switchgears to Metal-, Paper-, Pulp- and Chemistry industry and to many other purposes.

Energy Storage


Storage of electricity will play an inevitable role in our energy grid. It is needed to match energy production against consumption and to stabalize the grid due to increasing decentralized and renewable energy generation and the growing penetration of electrical vehicles.

MV switchgear

The module design is a great solution for customers who want to easily aggregate more complex entities using standardized modular structures.

Charging Points EV

Alfen offers a complete range of charge points for use at home, work and in public areas. These charge points are available in a large variety of charging capacities and functionalities. The unique combination of Alfen’s transformer substations, energy storage systems and charge points allows for optimal balancing of local grids.

Other products

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Curious about what we can do for you?

Alfen Elkamo develops, manufactures and markets electricity distribution systems. For enquiries, please contact us at +358 6 788 9550 or send an e-mail

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