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energon. Advanced materials for E‑Mobility

Energon is Constantia Flexibles’ promise to advance e‑mobility with cutting‑edge material solutions.  

Building on decades of leadership in aluminum‑based laminates and barrier films for food & pharma, we bring durability, safety, and efficiency to the next generation of energy storage. 

Get in touch 

A flexible packaging leader, now powering batteries

Certifications

ISO 9001, ISO 14001, IATF 16949, VDA 19.1/19.2, EcoVadis

Sustainability

Low‑carbon aluminum, 100% green electricity, local raw‑material sourcing

Supply

Selected supplier for three EU Gigafactories (Q4’23) and one EU Gigafactory (Q4’24)

 

 

Our expertise in aluminum laminates, barrier films, and large‑scale quality manufacturing transfers directly to battery materials. We combine IATF 16949 discipline with pharma‑grade process control to deliver consistent, scalable performance.

Learn more about our sustainabiltiy approach


Critical layers for critical performance

energon P and energon C optimize sealing, conductivity, and corrosion resistance for EV cells.

 energon P

energon P

Pouch Cell Laminate

High barrier. Electrolyte‑resistant. Deep‑draw ready.

  • Best‑in‑class sealing
  • Extended cell life: Superior chemical resistance to modern electrolytes
  • Enhanced safety: superior mechanical strength, flexibility for deep forming
  • Standard lab material for German OEMs (Q1’24)
View product details Contact us
energon C

energon C

Cathode Foil

Precision aluminum foil for stable, efficient current collection.

  • High conductivity
  • Corrosion control
  • Electrochemical stability
  • Low‑carbon aluminum sourcing
View product details Contact us

Your Guide to Advanced Battery Materials

Explore our pouch cell laminate and cathode foil solutions in detail—download the official product brochure now.


Better performance - with lower impact

Low carbon aluminum

All products accessible with low carbon aluminum from Europe. Reach your GHG emissions and mitigate carbon taxes.

Renewable electricity

100% sustainable electricity. Continous optimization of carbon footprint at our plants, specifically utilization of waste heat and heat recovery.

Proximity sourcing

Sourcing in Europe and utilizing a CO2-friendly EU electricity mix. Sustainability screening of our suppliers.

 

 

From low‑carbon aluminum inputs to 100% green electricity in operations and local sourcing, energon aligns with EV makers’ sustainability goals. With partners such as Kreislauf in NRW, we explore circular pathways that reduce footprint without compromising quality. 

Built for EV pouch cells—and beyond

Applications & Use Cases:

  • EV Pouch Cell Manufacturing  
  • Battery R&D & Pilot Lines
  • Thermal Management & Cell Cooling
  • Stationary Energy Storage

Your questions, answered.

Energon P is optimized for pouch cell designs. Energon C supports battery‑grade cathode current collection and is format‑agnostic on cell geometry.

Yes—battery projects use low‑carbon aluminum with traceable sourcing.

ISO 9001, ISO 14001, IATF 16949, VDA 19.1/19.2, EcoVadis.

Yes—qualified partners can request test material for line trials or lab validation.

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