Let's start with an honest question: when you hear 'circular economy,' does your focus drift a bit? Maybe your eyes glaze over? If so, you're not alone. The term has spent enough time in sustainability reports and conference keynotes that it's started to feel like furniture — always in the room, rarely examined.
Despite all the attention the topic receives, so many seem to have missed that most manufacturers are already implementing the circular economy. Every retool that sends surplus equipment to auction instead of the scrap yard, every internal transfer that puts idle machinery to work in another facility, every decision to buy refurbished instead of new is the circular economy at work. The vocabulary is just catching up with the behavior.
This is part one of a three part plain language guide to what the circular economy actually means in a manufacturing context, why surplus assets are one of its most powerful and underused tools in business, and what a deliberate circular asset strategy looks like in practice. No jargon. No greenwashing. Just better operations with a real environmental dividend attached.
In his 1960 book The Waste Makers, Vance Packard introduced the world to "planned obsolescence," the idea that products are built with a death date, so they wear out and get replaced. Sixty-five years later, we still run on a linear economy that rewards a disposable mindset: make it, use it, toss it. The circular economy asks a simple but disruptive question. What happens between "use it" and "throw it away"?
Can this asset be repaired? Redeployed to another facility? Sold to someone who needs it? Recovered for parts or materials? The circular economy isn't asking you to reinvent your operation. It's asking you to extract more value from what you already own before you let go of it.
The Ellen MacArthur Foundation defines the circular economy as “an economy that is restorative by design and which aims to keep products, components, and materials at their highest utility and value at all times.”1 And in one sentence they have captured the whole idea.
Think of the circular economy as a set of nested loops. The inner loops preserve the most value. The outer loops recover what's left. The goal is always to stay as close to the center as possible.
In this model, recycling is the last resort, not the headline. When a piece of industrial equipment gets melted down for metal, sure, you've recovered something, but you've lost most of the value embedded in its design, engineering, and manufacturing. The circular economy's goal is to make recycling the exception, not the rule.
Here's a scenario that plays out in manufacturing facilities every single day. A production line gets retooled for a new product. The old equipment, in this example we’ll say a conveyor system, is now surplus. It still works. It still has real value. But it's no longer needed here.
In a linear model, that equipment sits in a storage bay, depreciates, and eventually gets scrapped for a fraction of its worth. In a circular model, it gets assessed, remarketed, and sold to another manufacturer who needs exactly that conveyor system, recovering a meaningful portion of its original value and keeping perfectly functional equipment out of the waste stream.
That's not a sustainability program. That's better asset management with a sustainability outcome bonus.
From investors asking about ESG metrics, procurement teams tracking embodied carbon, and finance teams looking for smarter asset lifecycle management, the pressure to formalize these practices is growing. The circular economy isn't asking manufacturers to change what they do. It's asking them to do it more deliberately, more systematically, and earlier in the lifecycle.
We’ve made this a 3-part series. In the weeks ahead, we’ll explore why surplus assets matter and how to turn circular thinking into a practical asset strategy.
Why are surplus assets central to the circular economy?
Coming September 2, 2026How do you build a circular asset strategy?
Coming September 9, 2026
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