For the first time: round cans with parchment paper viewing windows ā as transparent as plastic, yet 100% recyclable in the paper stream.

The premiere at FACHPACK 2025
At this yearās FACHPACK, together with our partner Optima, we presented a true innovation:
š the first retail cans with viewing windows made of parchment paper ā equipped with Glassine by SiOPackĀ®.
The response to this innovation was overwhelming: round cans that allow the product to be seen, but remain fully recyclable in the paper stream. This makes parchment paper a serious alternative to plastic in transparent packaging.
š± š± Honoured with international sustainability awards
Our premiere at FACHPACK was not only met with enthusiasm by visitors ā it also received international recognition.
š Glassine by SiOPackĀ® will be presented with the prestigious Green Apple Environment Award on 17 November 2025 at the House of Lords in London.
š The technology has already received the Green Brand Award ā another strong signal that SiOPackĀ® is setting new standards in sustainable packaging solutions.
This officially confirms what we are experiencing in the market: Our solution combines sustainability, innovation and practical usability ā and is redefining packaging standards.
Why this innovation matters
- ā š¦ 100% plastic-free ā recyclable in the paper bin
- ā āļø No extra effort in processing ā the barrier can be applied afterwards by flexographic printing
- ā š Versatile ā suitable for different grammages, already tested in pilot series
Particularly strong interest was shown in our plastic-free drinking cups š„¤ ā a topic that will gain even more relevance in several European markets from 2026 due to regulatory requirements.
Next development stage: The All-in-One Barrier
And this is just the beginning. š
We are already working on the āAll-in-One barrierā::
- ⢠integrating an oxygen barrier into parchment paper
- ⢠significantly increasing transparency at the same time,
- ⢠opening up new opportunities for product protection, shelf life and visibility.
Brand owners and leading discounters have made it clear: this is exactly the solution neededto package private labels more sustainably, more visibly and with greater protection.
The special feature: the barrier can also be applied via flexographic printing.. Converters can therefore upgrade parchment papers themselves ā independently of the paper mill.
š This creates a unique combination of transparency + oxygen barrier - something that conventional parchment papers have not been able to offer until now.
⨠⨠This innovation paves the way for bringing even more products to market without plastic ā with SiOPackĀ® as the key technology.
Looking ahead
FACHPACK has shown: The future of packaging is paper-based, visible and plastic-free.
We thank Optima, OEMs and manufacturers for the inspiring discussions at the trade fair.
The strong interest in our cans and cups encourages us to consistently move forward with the next steps:
- ā¢ š„¤ Product packaging in the food segment
- ⢠š¦ Transparent packaging for food & non-food
- ⢠š Paper solutions with a global impact
š Will plastic-free viewing windows & cups soon become the packaging standard ā enhanced with an All-in-One oxygen barrier?
We are already working to make this future a reality.