INTERPOOL Unites Europe to Scale Up Reusable Glass Packaging Across Borders
A new cross-border project called INTERPOOL is set to revolutionize reusable glass packaging in Europe. The initiative brings together 14 partners from France, Belgium, the Netherlands, and Germany to overcome barriers in scaling up reuse systems. Its core idea is simple: without cross-border cooperation, reusable packaging cannot grow effectively beyond national borders.
The project was launched after repeated findings showed that reuse systems struggle to expand when confined to single countries. Currently, Germany, Austria, Switzerland, and Denmark each operate separate deposit schemes for glass packaging. These differ in refund amounts, return rates, legal requirements, and logistics. For example, Germany and Austria charge €0.08–0.15 for glass bottles, while Switzerland's fees vary between single-use and reusable containers. Return rates also differ, with Germany achieving over 95% and Switzerland around 90%.
INTERPOOL has four clear goals. First, it will map existing reuse systems across participating countries. Next, it will identify technical, logistical, and policy hurdles. The third step involves testing transnational solutions. Finally, the team will develop a shared policy strategy and a detailed plan for scaling up.
The project does not yet have a fixed design for its pooling system. Instead, it will work with retailers, producers, logistics firms, and policymakers to create practical, interoperable solutions. Companies from across the packaging sector are invited to contribute data and insights. This input will help validate assumptions and address gaps in current knowledge.
By involving key stakeholders early, INTERPOOL aims to shape the future of reusable glass packaging rather than reacting to challenges later. The focus is on building a system that works smoothly within Europe's integrated supply chains.
Over the next few years, INTERPOOL will analyze existing systems, test cross-border solutions, and produce a shared action plan. The goal is to create a reusable packaging network that operates efficiently across European markets. Success would mean fewer barriers for businesses and a more sustainable approach to glass packaging.
