The Case for No New PET

"Anyone who believes in indefinite growth on a physically finite planet is either mad or an economist."  ~ Sir David Attenborough

Imagine waking up tomorrow to a world where governments announced a simple new rule: No more new PET plastic bottles. Not next century. Not "someday." Starting after a reasonable transition period, beverage companies could no longer make bottles from newly manufactured PET plastic. At first glance, it sounds impossible. How would Coca-Cola bottle billions of drinks? What about Pepsi? Water companies? Juice? Sports drinks? The more interesting question is this: Would it actually force innovation we've been postponing for decades?

Plastic Isn't the Problem. Throwing It Away Is.

PET—the plastic used in most beverage bottles—isn't inherently worthless. Quite the opposite. It's an incredibly durable engineering material. When processed correctly, it can become another bottle. Or performance apparel. Or carpet. Or backpacks. Or thousands of other products. 

SUPcyclers know the clear plastic in a beverage bottle and the polyester in a performance garment are made from the same basic polymer—polyethylene terephthalate. SUPcyclers also know that recovered bottles can be sorted, cleaned, shredded into flakes, melted, filtered, and spun into polyester filament, resulting in rPET that provides the same strength, durability, stretch, and quick-drying performance of virgin polyester—without requiring another round of fossil-fuel extraction.

Yet today we behave as though it's all single use. Because currently making brand-new plastic is often cheaper than recovering the plastic we've already made. That accounting ignores the most expensive part of the transaction: we're paying for cheap plastic with the loss of the wild, clean landscapes and oceans. Plastic is cheap only because nature is paying part of the bill. 

The Day Every Bottle Became Valuable

Imagine that no company could purchase virgin PET anymore. Suddenly, every discarded bottle becomes something different. Not litter. Not waste. Feedstock!

The bottle lying in the gutter. The one floating down a river. The one buried in a landfill. The one washed onto a beach. Each one becomes part of tomorrow's production line. Companies that once viewed discarded bottles as someone else's problem would suddenly have a powerful reason to recover them. Not because they became more environmentally conscious overnight. Because they'd need them. Markets have an incredible ability to solve problems once something has value.

The Race to Recover Plastic

Today, recovery systems are often treated as a cost. In a No New PET world, they'd become a competitive advantage. Who can collect the most bottles? Who can build the most efficient clean recycling system? Who can turn yesterday's beverage into tomorrow's bottle most efficiently? Entire industries would emerge around recovering plastic that we currently leave behind. Waste wouldn't disappear overnight. But waste would finally have a price that the producers would pay to continue their production.

Let’s consider one very common PET product, polyester. Polyester is now the most widely produced fiber in the world, used in everything from activewear and outerwear to carpet, upholstery, footwear, and industrial textiles. 

In 2024, approximately 78 million tonnes of polyester fiber were produced globally, accounting for 59 percent of all fiber production. About 88 percent of that polyester was still made from virgin PET. Recycled polyester (rPET) represented only about 12 percent of the market.

Each ton rPET can displace demand for roughly a ton of new PET resin. Replacing all virgin polyester would therefore require an enormous supply of recovered material, far more than today's collection systems capture, but not more than society ultimately discards. The challenge isn't a shortage of PET. It's a shortage of systems and incentives to recover it.

Or Would Glass Win?

Here's where things get interesting. Maybe companies would decide recycling plastic isn't the cheapest option. Maybe they'd rediscover something humanity perfected generations ago: glass.

Unlike plastic, glass bottles don't need to be melted down after every use. Just collect them, wash them, sterilize them, and refill them. Again and again. Glass is heavier to transport, which makes it less efficient over long distances, but in many regions refillable glass systems already work remarkably well.

In fact, refillable bottles aren't a new idea at all. Before disposable plastic bottles became widespread in the 1970s and 1980s, returnable glass bottles were the standard for milk, beer, and soft drinks throughout much of North America and Europe. The system worked. It still does.

Germany has built one of the world's most successful refillable bottle systems through strong deposit laws and decades of investment in collection and washing infrastructure. Consumers routinely return bottles, retailers accept them, and manufacturers refill them over and over again. 

Across much of Latin America, Coca-Cola continues to sell beverages in refillable glass bottles because the economics make sense. Consumers save money by returning bottles, standardized bottle designs reduce costs, and the same bottle circulates repeatedly before being recycled.

These systems don't exist because companies suddenly became more environmentally conscious. They exist because regulation, infrastructure, and economic incentives make reuse profitable.

Now imagine those same incentives applied elsewhere.  In the United States, disposable PET didn't become dominant because refillable glass stopped working. It became dominant because public policy, inexpensive fossil fuels, national distribution networks, and decades of investment made disposable packaging the most profitable option. Beverage companies optimized for the system they were given. The lesson isn't that refillable bottles can't work. It's that businesses respond to the incentives governments create. Change the incentives, and businesses will innovate just as aggressively around reuse as they once did around disposability.

If virgin PET were no longer available for beverage bottles, companies would have to ask a question they rarely ask today: Is disposable packaging actually the cheapest option anymore?

Businesses are extraordinarily good at adapting. They optimize for whatever the rules reward. Today, the rules largely reward extracting fossil fuels and manufacturing new plastic. Change the rules, and businesses will innovate just as aggressively around recovery, reuse, and refill.

We've Been Competing Against Cheap Oil

The recycling industry hasn't simply been competing against trash. It's been competing against newly extracted fossil fuels. Every time oil becomes inexpensive, making brand-new plastic becomes cheaper. Recovered plastic suddenly struggles to compete. That means companies often have little financial reason to invest in collecting the bottles they've already sold. We've allowed a system where it's often less expensive to make new plastic than to recover old plastic.

What If We Addressed the Source?

For decades, the conversation has centered on cleaning up plastic pollution after it has escaped into the environment, while largely ignoring the source of the problem. 

Every year, the petrochemical industry manufactures billions of new PET bottles from newly extracted fossil fuels—not because the world has run out of PET, but because selling virgin plastic is more profitable than recovering the plastic already in circulation. As long as manufacturers can continue producing inexpensive new resin, there is little economic incentive to build a truly circular system. But what if regulators required the industry to stop producing virgin PET for beverage bottles? The world has already produced an extraordinary amount of PET—enough to supply generations of packaging if it were treated as a valuable raw material rather than disposable waste. 

Why haven’t we addressed the source?

The petrochemical industry spends millions lobbying governments, funding trade associations, and shaping public policy to protect its ability to manufacture and sell virgin plastic. Meanwhile, governments encourage citizens to recycle while continuing to permit—and in many countries subsidize or otherwise support—the expansion of virgin plastic production.

In the United States, the Trump administration has prioritized expanding domestic fossil fuel production while opposing international efforts to cap global plastic production. Together, these policies reinforce a system that focuses on managing plastic waste rather than reducing plastic production at its source.

But if the petrochemical industry has the right to advocate for policies that protect its business model, then the public has an equal right—and perhaps an even greater responsibility—to advocate for policies that protect our shared environment. Every new PET bottle produced from fossil fuels enters a world already saturated with plastic. With PET pollution reaching our rivers, coastlines, forests, and oceans, the question is no longer whether we should build a circular economy. The question is whether we are willing to challenge the economic and political incentives that continue to reward making new plastic instead of recovering the plastic we already have. The obstacle to a circular economy isn't a lack of material or technology—it's a system of incentives that continues to make virgin plastic more profitable than recovered plastic.

No New PET!

The greatest untapped resource is floating in our rivers, lining our roadsides, filling our landfills, waiting in recycling bins, washing up on beaches, and waiting for us to stop calling it trash. 

The petrochemical industry has spent decades lobbying for the right to keep producing virgin PET. It's time for the public to lobby just as passionately for something different, No New PET!

Written by Tatiana Heckles 13/07/26

 

Sources & Further Reading

American Chemistry Council. (n.d.). Policy and advocacy resources.

The Coca-Cola Company. (2022). The Coca-Cola Company announces industry-leading target for reusable packaging.

Coca-Cola Germany. (n.d.). Das deutsche Pfandsystem.

Deutsche Pfandsystem GmbH. (n.d.). German deposit return system.

Ellen MacArthur Foundation. (n.d.). The circular economy.

International Energy Agency (IEA). (2018). The Future of Petrochemicals: Towards More Sustainable Plastics and Fertilisers.

OECD. (2022). Global Plastics Outlook: Economic Drivers, Environmental Impacts and Policy Options.

OpenSecrets. (n.d.). Lobbying and campaign finance database.

PET Resin Association. (n.d.). PET resin technical information.

Reuters. (2025). Oil producer pressure and U.S. policy on the global plastics treaty.

The Associated Press. (2025). Coverage of U.S. federal policy regarding single-use plastics.

Textile Exchange. (2025). Materials Market Report 2025.

UN Environment Programme (UNEP). (n.d.). Intergovernmental Negotiating Committee on Plastic Pollution.

U.S. Environmental Protection Agency. (n.d.). Recycling basics.

WRAP. (n.d.). Life-cycle assessment resources for recycled materials.

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