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Within one generation, we must rid our societies of fossil fuels. The technologies of the past simply cannot power the future. For us, this means electrification – replacing fossil sources of energy with electricity. Electrification requires batteries, and batteries need separator film. This is where we come in.

Senior is a world-leading provider of separator film for the lithium-ion battery industry, enabling a green society supercharged by batteries.

We make batteries work, and we make electrification safe.

The future is electric.

Senior Europe
in numbers

  • 600 +

    employees by 2026

  • 4

    factories in Europe by 2028 – the first two are already under construction in Eskilstuna

  • 3.8 m

    EV batteries made with our separator film by 2030

  • 2

    R&D Centers in Europe, and major R&D centers in Senior Group

Senior Europe Career

Join us!

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Need new energy?

We are looking for engineers, process operators, mechanics, quality technicians and other specialists.
Join our mission to make energy last!

Take a look at our open positions.

Energizing
the Future

Innovation is one of our strongest motivators.

 

 

What’s new?

Update: Environmental Permit Adjustment

Senior Material (Europe) AB has submitted an application to adjust our environmental permit under the Swedish Environmental Code. The proposed amendment would with the current production capacity lower the permitted annual emissions of methylene chloride (DCM) from 900 tons to 300 tons. ...

Correcting Misleading Reports on Employee Safety

In the article “40 minutes per shift without protection – this is how employees are expected to work with Senior’s chemicals” (Dagens Arbete, October 4, 2025), an incorrect and misleading description is given of how protective equipment is used in our operations. The ...