Plastic packaging is still a permanent fixture on supermarket shelves - especially for long-life products such as nuts, dried fruit and snacks. However, the demand for sustainable packaging solutions is growing steadily. More and more consumers are not only paying attention to the contents when shopping, but also to the packaging.

To actively help shape this change, Seeberger is launching a three-month pilot project for reusable packaging in 18 REWE Südwest storestogether with the start-up CU Mehrweg. Since February 24, 2025, four Seeberger products have been offered there in reusable returnable cups with a deposit system.

Image of Lisa Weichhart
Lisa Weichhart
22.04.2025
Reading time: 4 Minuten
Wiederverwendbare Behälter aus Edelstahl und Kunststoff, ordentlich gestapelt auf einem Tisch, fördern Nachhaltigkeit im Alltag.

Reusable systems in Germany: an overview

Reusable packaging is designed to be used several times. After use, they are professionally cleaned, checked for quality and refilled. The aim: less packaging waste, lower resource consumption and a better carbon footprint.

Depending on the material and design, reusable packaging can achieve between 10 and 200 cycles before it needs to be replaced. This means that they offer clear ecological advantages over single-use packaging - provided they are returned.

In Germany, reusable systems have proven their worth, particularly in the beverage sector. According to the Federal Environment Agency, around 43% of all beverage packaging is sold as reusable packaging - that is around 6.5 billion bottles per year. These are cleaned, checked and reused up to 50 times.

The advantages:

  • Less waste: reuse reduces packaging waste
  • Lower emissions: Reusable saves up to 70% CO₂ compared to disposable
  • Conservation of resources: fewer raw materials required for packaging

The challenges:

  • Logistics: take-back, cleaning and distribution must be well organized
  • Acceptance: Consumers must be willing to return packaging
  • Hygiene: Strict standards, especially in the food sector
Mehrweg-Verpackungslösungen auf einem Tisch, bestehend aus wiederverwendbaren Behältern und Beuteln in verschiedenen Größen und Materialien.

In search of more environmentally friendly packaging solutions

Seeberger sees reusable systems as a useful addition in the area of optimised food packaging - especially for long-life products such as cashews, dried fruit and snack mixes, which are currently sold in disposable packaging.

With the pilot project at REWE, Seeberger wants to gather practical experience and gain realistic assessments of everyday suitability and logistical implementation.

Four popular products - cashews, Genuss-Mix, Nuts'n'Berries and banana chips - are offered in robust reusable cups with a €0.50 deposit. The cups can be easily returned via the deposit machines in participating REWE stores.

After being returned, the cups are collected, cleaned, checked and recirculated by CU Mehrweg. Seeberger takes care of filling them with fresh products - a closed packaging cycle that saves resources and avoids waste.

Farbige Mehrwegbecher stehen in einer modernen Küche auf einer Arbeitsplatte, umgeben von Pflanzen und umweltfreundlichen Utensilien.

The reusable packaging project: a step towards greater environmental awareness in retail

Packaging innovation: Seeberger continuously works on new solutions that are both functional and more environmentally friendly. In addition to the reusable packaging project, current developments also include paper packaging and recyclable plastic packaging.

Cooperation with start-ups: By working with CU Mehrweg, Seeberger relies on a partner that combines an innovative reusable packaging system with expertise and the necessary infrastructure, making it possible to implement more sustainable packaging projects.

Future prospects: Whether the reusable system will be used permanently depends on the results of the test phase. If the concept proves successful, there are plans to expand it to other products and markets. Until then, it is important to gather sound knowledge, optimize processes and further promote the willingness of all those involved

Deine Lieblingssnack jetzt auch in Mehrweg! Der Pfandbecher gefüllt mit Seeberger Produkten  steht links neben den Logos von Seeberger und CU-Mehrweg

Conclusion: Reusable as an opportunity for retailers

Reusable packaging offers great potential to reduce packaging waste in the retail sector - also in the area of long-life food. The pilot project by Seeberger and CU Mehrweg is an important step towards testing and further developing sustainable solutions in supermarkets.

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