Frankfurt Actually Built a Pfand Network: Meet the City's Pfandringe and Flaschenparkplätze

Nearly every bottle or can of a drink sold in Germany carries a Pfand, a deposit built into the price that comes back when you return the empty container, and Frankfurt runs on the same federal system as everywhere else in the country. Single-use containers (Einwegpfand), covering the overwhelming majority of plastic bottles and cans, carry a flat 25 cents regardless of size or brand, and any store selling that same material type has to take it back, not just the specific store where you bought it. Reusable containers (Mehrwegpfand), mostly refillable glass, carry 8 cents for bottles up to 0.5 liters and 15 cents for larger ones, but only at a store that actually sells that type, shape, and size itself. What sets Frankfurt apart from cities like Berlin or Hamburg is that it actually built dedicated public infrastructure for bottle collectors rather than leaving the job entirely to informal searching through bins. Starting August 13, 2020, the city's environmental office under Umweltdezernentin Rosemarie Heilig, together with cleanffm and the Stabsstelle Sauberes Frankfurt, piloted 15 Pfandringe, deposit rings each holding six bottles, at central spots including Liebfrauenberg, the Hauptbahnhof, and around Hauptwache and Konstablerwache. Since 2021, the city has added larger-capacity Flaschenparkplätze (bottle parking spaces) at popular public gathering points, built to hold many more bottles of any type and size than a single ring can. cleanffm still runs an ongoing Patenschaft (stewardship) program letting residents adopt and maintain individual rings, though the rings aren't without friction: reporting on the program describes some getting clogged with ordinary trash, which raises maintenance costs and blunts their purpose.

The Official Rule

Buy a drink in a plastic bottle or can almost anywhere in Germany and a small deposit gets added to the price automatically, one that comes straight back once you return the empty container. Frankfurt doesn’t run a local version of this rule, it’s federal packaging law (the Verpackungsgesetz), applied exactly the same way here as in Berlin, Munich, or a village in the Taunus, and the system splits into two categories that behave quite differently once you look closely.

Einwegpfand covers single-use packaging, essentially every standard plastic bottle and aluminum can, and the pricing was deliberately kept simple: a flat 25 cents no matter the size, the brand, or what was inside. Since January 1, 2024, that same 25-cent deposit also applies to single-use plastic bottles of milk-based drinks, Kefir and Ayran included, as long as the drink is at least half milk and the bottle holds between 100 milliliters and 3 liters. Retailers selling drinks in this kind of packaging are required to accept empty containers of the same material back, free of charge, and that duty isn’t tied to the specific shop that sold you the drink. Any store carrying that material type has to take your return, which in practice means feeding the bottle into a Rückgabeautomat, the reverse vending machine parked near the entrance of essentially every German supermarket. REWE alone lists around 67 branches across Frankfurt, all under the same obligation regardless of brand.

Mehrwegpfand runs on a stricter, more specific logic. It covers refillable glass bottles and a smaller set of reusable plastic ones, identified less by a uniform stamp than by wording printed directly on the bottle or label: “Mehrweg,” “Leihflasche” (loaner bottle), or “Pfandflasche” (deposit bottle) are the common phrases to look for. Pricing isn’t flat here either, 8 cents for bottles up to 0.5 liters (the standard beer-bottle size), 15 cents for anything larger, a 1-liter juice bottle, say. A store only has to accept a Mehrweg bottle matching the type, shape, and size it actually stocks, brand is irrelevant, format is everything.

Einweg vs. Mehrweg Pfand
Einweg (single-use)Mehrweg (reusable)
Deposit amountFlat 25 cents8 cents up to 0.5L, 15 cents above
Return obligationAny retailer stocking that materialOnly retailers stocking that exact format
Typical packagingPlastic bottles, cans, milk/Kefir/Ayran since 2024Refillable glass, some reusable plastic
Where to look for itDPG deposit mark, barcode"Mehrweg," "Leihflasche," or "Pfandflasche" printed on the bottle
A dozen empty glass bottles standing upright inside an old wooden crate, the type of returnable Mehrweg container used in Germany's Pfand system

Photo by ClickerHappy on Pexels

Frankfurt Actually Built Something for Its Bottle Collectors

Plenty of German cities have visible Pfandsammler, people who collect deposit bottles from public bins as a source of income, but leave the practical side of it entirely to informal searching through trash. Frankfurt is one of the few that built dedicated public infrastructure for it instead.

Starting August 13, 2020, Frankfurt’s environmental office under Umweltdezernentin Rosemarie Heilig, working with the nonprofit cleanffm and the city’s own Stabsstelle Sauberes Frankfurt (Clean Frankfurt task force), piloted the “Just for Pfand” initiative: 15 Pfandringe, metal rings bolted near existing public trash bins, each holding up to six bottles, installed at central, high-footfall spots including Liebfrauenberg, the Hauptbahnhof, and the area around Hauptwache and Konstablerwache. The idea is simple: instead of leaving an empty bottle in a bin where a collector has to dig for it, or leaving it on the ground where it can get kicked and broken, you set it into the ring, intact and visible, ready for a Pfandsammler to take. Similar ring systems already existed in roughly 70 other German cities by that point, Frankfurt’s own pilot ran as a one-year test to see how well the concept held up locally.

It held up well enough that the city expanded on it. Since 2021, Frankfurt has supplemented its Pfandringe with Flaschenparkplätze (bottle parking spaces), a larger-capacity format placed at popular public gathering points that can hold considerably more bottles of any type and size than a single ring’s six-bottle limit. cleanffm continues to install and maintain both formats, and the organization runs an ongoing Patenschaft (stewardship) program: residents can volunteer to adopt an individual Pfandring near their own street, receiving free supplies and cleaning materials to help keep it usable.

The program isn’t friction-free. Reporting on how it’s played out in practice describes Pfandringe that get clogged with ordinary household trash rather than just bottles, which drives up maintenance costs and undercuts the whole point of keeping the collection point clean. There’s also a fairness question that comes up around programs like this generally: bottles left somewhere this visible can sometimes get taken by people who don’t actually rely on the income, rather than reaching the collectors the rings were built for. Neither problem has stopped the city from continuing to run and expand the initiative.

Step by Step

  1. Check whether a bottle or can is Einweg or MehrwegLook for "Mehrweg," "Leihflasche," or "Pfandflasche" printed on it; without one of those, it's almost certainly single-use.
  2. For Einweg containers, use any Frankfurt supermarket on your routeREWE alone lists around 67 branches across the city, and every one of them is required to take back qualifying single-use containers regardless of brand.
  3. Feed it into the Rückgabeautomat near the entranceIt scans and accepts the container automatically if the material qualifies, or rejects it if it's a Mehrweg format that store doesn't stock.
  4. For Mehrweg bottles, try a store that actually sells that type, shape, and sizeA rejection usually just means the wrong shop, not a broken machine.
  5. If you don't want to bother returning a bottle yourself, set it into a Pfandring or Flaschenparkplatz if there's one nearby, rather than leaving it in the bin itself or on the ground.
  6. Interested in adopting a Pfandring near you? Contact cleanffm directly through their stewardship program to volunteer and receive supplies.

Compliance Note

This page explains the general framework for Germany’s Pfand deposit system as it applies in Frankfurt, current as of mid-2026. Specific deposit amounts, store policies, and the number and location of Pfandringe or Flaschenparkplätze can vary or change over time. For anything specific to a particular product, retailer, or the city’s own program, check directly with that source.

FAQ & Common Pitfalls

I bought a drink at one Frankfurt store, can I return the empty bottle at a different one?

For single-use (Einweg) bottles and cans, yes, and this is a legal right rather than a courtesy any particular shop is extending you. Any retailer selling drinks in that same material type has to accept your empty container and refund the 25-cent deposit, regardless of which branch or chain actually sold it to you. REWE alone lists around 67 branches across Frankfurt, and every one of them carries this same obligation. Reusable (Mehrweg) bottles are narrower: a store only has to take back a bottle matching the type, shape, and size it actually sells, so a Mehrweg bottle from a brand a given branch doesn't stock can genuinely be turned away there.

What are Frankfurt's Pfandringe, and are they the same thing as the reverse vending machine at my supermarket?

No, they're a completely separate system. The Rückgabeautomat (reverse vending machine) at a supermarket entrance is where you personally return a bottle and get your own deposit back. A Pfandring is a metal ring bolted near a public trash bin, holding up to six bottles at once, where anyone can leave an intact empty bottle for a Pfandsammler, a bottle collector, to retrieve without having to dig through the bin itself. Frankfurt piloted 15 of them starting in August 2020 at spots like Liebfrauenberg and the Hauptbahnhof, and since 2021 the city has supplemented them with larger Flaschenparkplätze that hold considerably more bottles of any type and size.

Is collecting bottles from Frankfurt's Pfandringe or public bins actually legal?

Yes. Collecting deposit bottles from public bins or designated collection points like Pfandringe is a widely tolerated and increasingly normalized activity across Germany, and Frankfurt's own city-run initiative, built specifically to make this easier for collectors, is itself an acknowledgment of that. The rings exist precisely so a bottle can be retrieved cleanly rather than pulled out of ordinary trash.

Do the Pfandringe actually work well, or are there problems with them?

They're generally well received, but not friction-free. Reporting on the program describes rings that get clogged with ordinary household trash rather than just bottles, which raises maintenance costs for the city and defeats the point of keeping collection clean. There's also a social-equity concern raised in coverage of similar programs: bottles left somewhere this visible and easy to grab can sometimes get taken by people who aren't relying on the income, rather than reaching the collectors the program is meant to support. Neither issue has stopped the city from continuing and expanding the program with Flaschenparkplätze since 2021.

Can I volunteer to help maintain a Pfandring near me?

Yes. cleanffm, the city's clean-Frankfurt initiative, runs an ongoing Patenschaft (stewardship) program where residents can adopt responsibility for an individual Pfandring, and volunteers who sign up receive free supplies and cleaning materials to help keep their adopted ring in usable condition.

Do milk-based drinks like Kefir, Ayran, or drinking yogurt carry a deposit too?

Yes, since January 1, 2024. Single-use plastic bottles and cans of milk and milk-blend drinks, cocoa drinks, Latte Macchiato, Ayran, buttermilk, drinking yogurt, and Kefir among them, now carry the same flat 25-cent Einweg deposit as other single-use containers, as long as the drink is at least 50% milk and the container holds between 100 milliliters and 3 liters. The deposit doesn't apply if the same drink is sold in a non-resealable cup, a Tetra Pak, or a pouch bag, those formats stay deposit-free.