Tethered Caps

Coca-Cola Germany switches cap from single-use PET bottles for better recycling

2:25 min Caps & Closures
Berlin, Germany

  • New closures that remain firmly attached to the bottle after opening will soon be part of everyday life for consumers across the EU.
  • Coca-Cola in Germany is one of the pioneers in implementing this EU requirement by 2024.
  • Transition begins across Europe to reduce waste and increase collection rates for recycling.
  • A new type of closure also saves up to 1.37 grams of plastic per bottle.

Unscrew, tilt the lid backwards, let it snap into place and enjoy: from now on, people in Germany will notice a small but subtle change in the closures of non-returnable PET bottles from Coca‑Cola more and more often.

Because the cap remains firmly connected to the bottle neck when screwed on. There's a good reason for this: the tight cap makes it even easier to collect and recycle all of the bottle's components. Consumers simply leave the cap on the bottle while drinking, close it again and return the packaging to the deposit machine as usual. “It remains the same great taste and drinking experience that people have come to expect from our drinks. We are proud to be one of the first manufacturers in Germany to start implementing new lids to improve the recycling cycle two years before the end of the transition period of the new EU requirement,” says Tim Kolbe, Senior Brand Manager at Coca‑Cola Germany .

Why is there this change?

Implementation of the EU requirement by 2024: caps must remain on the bottle

The company is changing the design in line with the EU's Single-Use Plastics Directive, which requires beverage manufacturers to ensure caps remain securely attached to the bottle by 2024 to protect the environment. In order to make consumers aware of the new closures, the caps at Coca‑Cola Germany are marked with the inscription “Let me go!”.

“In Germany, 97 percent of non-returnable PET bottles are already being returned via the deposit system, and around 95 percent of them even come with a lid. But in the future we also want to recycle the last few lids and are showing a pioneering spirit here in Germany with the conversion as one of the first countries in Coca‑Cola in Europe,” says Dr. Stefan Kunerth, Technical Operations Director Western Europe at The Coca‑Cola Company. The aim is for all German plants to convert their production to bottles with the new closures by January 2024. Due to the gradual conversion resulting from the size of the production network, non-returnable PET bottles with the previous type of cap as well as with the new caps can be found on the market for a while.

Avoiding plastic waste in Europe and the world

The Coca‑Cola Company is gradually starting to switch to the new lids in other EU countries as well. Because improving the collection and recycling of packaging waste is a top priority for Coca‑Cola. However, deposit systems based on the German model are not yet available everywhere in Europe. If the caps are attached to the bottle, this also ensures a better recycling cycle in EU countries without a deposit system. The new closures are a further step towards avoiding packaging waste and contribute to The Coca‑Cola Company's global corporate goal: a world without waste. By 2030, The Coca‑Cola Company aims to collect one bottle or can for every bottle or can placed on the market, and ensure all packaging is recycled and none of it ends up as landfill.

A new type of closure also saves up to 1.37 grams of plastic per bottle

In Germany, Coca‑Cola is also taking the switch to the new caps as an opportunity to reduce the amount of material used in the bottles overall. With the new closures, up to 1.37 grams of plastic per bottle can be saved. This in turn contributes to the sustainability efforts of Coca‑Cola in Germany as a whole.


(Photo credits: Coca-Cola Deutschland)

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