Latest / Hardware Startups with Fexingo: Devices, Robotics, and Manufacturing Tech Companies / Why Hardware Startups Are Betting on Recycled Materials
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- Lucas: If these conversations are useful for what you're building or running, there's a small way to keep them ad-free and independent. Luna: Yeah, we've mentioned it a few times over the years. It genuinely makes a difference. Lucas: A couple of dollars a month is what keeps these going — buy me a coffee dot com slash fexingo, if you've gotten something out of them. Luna: Appreciate it. So, back to materials — let's talk about the actual trade-offs. Lucas: Right. So when we say 'recycled materials,' most people think of plastic bottles turned into phone cases. And that's real — Pela Case makes a fully compostable case from flax shive and a bioplastic polymer. But the interesting frontier is structural materials: aluminum, steel, even rare earth metals. Luna: And that's where the economics get weird. Virgin aluminum in 2025 was around two thousand four hundred dollars a ton. Recycled aluminum, when you factor in energy costs, can be cheaper — but only if you have the volume. Lucas: Exactly. A startup ordering ten tons of recycled aluminum isn't getting the same price as Apple ordering ten thousand tons. Recyclers have to sort, clean, and re-melt, and the cost per ton drops steeply after about fifty tons. So early-stage companies often pay a premium — sometimes twenty to thirty percent more than virgin — just to get the environmental story. Luna: Is that premium worth it for branding? I mean, a B Corp certification can help with retail placement but consumers don't always pay extra. Lucas: Depends on the category. In consumer electronics, a 2024 survey by Accenture found that fifty-seven percent of US buyers said sustainability influenced their purchase — but only if price and performance matched alternatives. So it's table stakes, not a premium play. But for hardware startups targeting enterprise clients, especially in the EU, recycled content is becoming a procurement requirement. Luna: Fairphone is the clearest example. They've been at this since 2013. Their latest phone, the Fairphone 5, uses one hundred percent recycled rare earth metals in the speaker magnets and recycled tin and tungsten in the solder. Lucas: Right, and they didn't start there. The early Fairphones used mostly virgin materials. It took them years to build relationships with recyclers who could guarantee the purity and volume. Rare earth recycling is particularly tricky — you're talking about neodymium, dysprosium, metals that are usually extracted from mining tailings in China. Recyclers in Europe and North America have only recently developed processes to recover them from old hard drives and speakers. Luna: So what's the playbook for a startup that wants to do this but doesn't have Fairphone's scale? Lucas: First, pick one material. Don't try to make everything recycled. Focus on the highest-impact or most customer-visible component. If you're making a smart speaker, the enclosure — that's the visible part. Recycled polycarbonate is widely available and costs about the same as virgin. Second, partner with a materials broker who aggregates demand. There are companies like Plastic Bank and TerraCycle that collect and process post-consumer plastics and can bundle orders from multiple small brands. Luna: And avoid the trap of 'greenwashing' by getting third-party certification. Something like SCS Global Services or UL's recycled content validation. Lucas: Exactly. Because if you claim 'made from recycled materials' without certification, you're opening yourself up to FTC scrutiny. The Green Guides are pretty clear: you need to specify the percentage and the type. A startup that says 'our case is made from recycled ocean plastic' but only uses five percent recycled content — that's a problem. Luna: We've seen that backfire. Remember the brouhaha with those 'ocean plastic' straws that turned out to be mostly virgin material? Lucas: Yeah, that was a PR disaster. So honesty and specificity matter. Now, the second big challenge is supply chain reliability. Recycled material streams are inconsistent. If you're using post-consumer recycled plastic, the color and mechanical properties can vary from batch to batch. That's a nightmare for injection molding, where melt flow index needs to be consistent. Luna: So you're basically trading environmental upside for manufacturing risk. How do startups mitigate that? Lucas: Some are using 'closed-loop' systems where they buy back their own end of life products and recycle the material themselves. That gives them control over the feedstock. Others are blending recycled with virgin to stabilize properties — say seventy percent recycled, thirty percent virgin. That compromise still gets you a strong sustainability story without the defects. Luna: And the cost of that blend? Typically ten to fifteen percent higher than pure virgin for plastics. But for metals, it can be a different story. Recycled aluminum has actually been cheaper than virgin during energy price spikes, because smelting virgin aluminum is incredibly energy-intensive. Lucas: Right, that's a key point. In 2022, when natural gas prices spiked in Europe, recycled aluminum was about fifteen percent cheaper because the smelters were shutting down. So startups that had locked in recycled supply contracts actually saved money. That's a good hedge. Luna: Let's talk about one more material: bioplastics. Pela's flax shive composite is interesting because it's not just recycled — it's biodegradable. But there's a catch: most bioplastics require industrial composting facilities, which aren't widely available in the US. Lucas: Right, so the environmental benefit is conditional. If your customer throws a Pela case in a regular landfill, it may not degrade much faster than conventional plastic. The company's response is that they have a take-back program — you send in your old case and they compost it properly. But that relies on customer behavior. Luna: So the real innovation isn't just the material — it's the system around it. Fairphone's modular design lets you replace the battery, screen, camera — that extends the product's life, which is even better for the environment than using recycled materials in a device that gets replaced every two years. Lucas: Exactly. The hierarchy is: reduce, reuse, then recycle. Recycled materials are great, but if you can make a product that lasts five years instead of two, that's the bigger win. Some hardware startups are combining both: using recycled materials in a modular design. That's the sweet spot. Luna: Is there a startup you'd point to that's doing this well, beyond Fairphone? Lucas: I'd look at Framework, the laptop company. They use recycled aluminum in their chassis and their whole design is modular — you can upgrade the mainboard, RAM, storage, even the expansion cards. They've managed to get recycled content certification for their enclosures. And they publish their sustainability report publicly, which builds trust. Luna: Framework is a good example because they're small — they've sold maybe a hundred thousand units total — but they've shown that a startup can do this without Fairphone's scale. Their key was partnering with a Taiwanese aluminum recycler that already supplied Apple, so they could piggyback on an existing supply chain. Lucas: That's the takeaway: find a recycler that already serves a big customer in your industry. They have the processes in place. You just need to negotiate a smaller volume, maybe at a slight premium, but you get the quality and certification. Luna: And don't overlook local recyclers. In the US, there are regional aluminum recyclers that serve the automotive aftermarket. They might not have electronics-grade material, but if you're making a structural component, it could work. Lucas: Right. The automotive industry has been using recycled aluminum for decades — rims, engine blocks. So the infrastructure exists. It's just a matter of adapting it to electronics tolerances. Luna: One more angle: the regulatory push. The EU's Ecodesign for Sustainable Products Regulation, which started phasing in last year, requires companies to provide a 'digital product passport' with information on recycled content and reparability. That's going to force a lot of hardware startups to adopt recycled materials whether they want to or not. Lucas: Absolutely. If you're selling in Europe, compliance is coming. So better to get ahead of it now, build the relationships, and treat recycled materials as a supply chain strategy rather than a marketing afterthought. Luna: And the startups that do that well will have a moat. Because the recycler relationships take years to develop. Lucas: Exactly. So the message is: start small, pick one material, get certified, and think about the system — not just the material itself. That's how you make recycled hardware work.