Who are we ?  

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Sealester is behind a brand-new patented sealing technology called digital sealing.

The idea for this technology was born out of an observation about consumers' new expectations in terms of packaging. It took two years of R&D before the company saw the light of day as a spin-off from Delta Neo in March 2020.

Today's consumers are more aware of the products they consume. They expect their product to do no harm to the environment, and they expect the same of the packaging that goes into it. The notion of recyclability is therefore important to them.  
With its new technology, Sealester offers new freedom in packaging design.

With its new technology, Sealester offers new freedom in packaging design. Its sealing head makes it possible to seal recycled and/or recyclable materials and to create new shapes that are not standard in the world of flexible packaging. It is through the design office that Sealester's packaging design teams will work on the packaging that you need and that will represent your brand image as closely as possible.

Whether it's standard packaging, a change of format, a new volume, or a non-standard shape, the Sealester team is ready to combine its expert skills in flexible packaging to create the packaging that will set you apart.

Sealester production team member for flexible packaging
Sealester production team member for flexible packaging
Sealester production team member for flexible packaging
Sealester production team member for flexible packaging

What sets us apart ?

Icon Innovant

Innovative

Icon Eco responsable

Eco-responsible

Icon Prototypage

Prototyping

Icon Made in France

Made in France

Photo de profil CEO Sealester

“You have to follow what's deep inside you and your personal beliefs about the positive impact you can make. Even if sometimes it seems unattainable, with motivation and teams, you get there.”

Clément Fourmaux

Fonder, Sealester

Would you like to join the Sealester adventure and its talented team?

Visit our careers page