^{Published on 8.9.2026}

Circular design raises difficult questions in the Medtech industry. Medical devices are complex, highly regulated products, and decisions about materials, maintenance, and end-of-life handling all need to be considered carefully.

But complexity doesn't make circularity impractical or even commercially unviable. Products designed for longevity, maintenance, and upgrades retain their value for longer, use resources more efficiently, and create opportunities for service-based revenue. Implementing circular economy principles early can become a significant business advantage.

The key is giving development teams the insight they need to make informed decisions that support safety, regulatory compliance, and long-term performance, while strengthening the product's commercial case.

Here are the key questions to understand circular design in Medtech.

Why is circular design seen as a challenge in Medtech?

Medical devices are inherently complex, and that complexity makes every environmental decision harder to evaluate. Development teams are rarely dealing with a single, isolated trade-off.

Take something as simple as replacing a disposable component with a reusable one, a shift that puts medical device reprocessing under scrutiny. On the surface, it looks like an obvious environmental improvement. Once the water, energy, and chemicals needed for reprocessing are factored in, however, the overall picture can shift fast. A change that reduces impact in one phase of the lifecycle can create new impacts in another. This is why circular design requires teams to assess the whole product system, not just the component being changed.

Medical devices also operate in tightly regulated environments, like he Medical Device Regulation (MDR) in the EU. Safety and reliability are non-negotiable, so a new material or redesigned component must go through the necessary evaluation and validation. That takes time and resources and is one reason circularity can appear to conflict with development timelines.

When should circularity be on the table?

The greatest opportunity to influence a product's environmental and commercial performance comes at the very beginning of development. During conceptualization and product definition, teams decide what the product will be made of, how it will be manufactured and serviced, how long it should remain in use, and what happens to it at end-of-life.

These early decisions also determine whether the product can be maintained, repaired, and upgraded efficiently. A modular or serviceable architecture can extend a product's useful life while opening up maintenance, upgrade, refurbishment, and other lifecycle services, reducing the customer's total cost of ownership while creating value beyond the initial sale.

Once the product architecture and requirements are locked in, changing these fundamentals becomes considerably more difficult and expensive.

How can circular economy thinking be built in from the start?

Circularity should be treated as an essential product requirement, on par with performance, cost, usability, and regulatory compliance. That turns a broad sustainability ambition into a series of concrete design decisions.

Product teams can start by asking:

• Can the product be maintained or upgraded instead of replaced?
• Which components are likely to wear out first, and can they be replaced efficiently?
• Can the product be disassembled without damaging valuable components or materials?
• Could modularity make future updates or regulatory changes easier to implement?
• Could maintenance, refurbishment, recommerce, or product-as-a-service models create value beyond the first sale?
• How will these decisions affect manufacturing costs, total cost of ownership, and the product's useful life?

For example, Innokas has developed a playbook that helps product teams work through these questions systematically during the earliest collaborative phases of development. It draws on circular economy principles and links them directly to product requirements, usage scenarios, and potential business models which turns sustainability from ambition into a series of concrete, evaluable decisions with clear technical and commercial implications.

How does circular thinking strengthen the business case?

The commercial value of circular design is sometimes overlooked, even though "more with fewer resources" is a business principle in its own right when it eliminates unnecessary complexity, reduces material and lifecycle costs and makes products easier to maintain.

Designing for longevity and serviceability also creates value after the initial sale. Maintenance, upgrades, and refurbishment can open up recurring revenue while helping customers keep products in productive use longer. A serviceable architecture can also reduce a company's dependence on scarce materials and make it more resilient to component availability issues or shifting requirements.

Circularity doesn't need to be just an environmental measure or a future compliance obligation. If it's applied systematically, it can strenghten both the margins and customer value as well as bring resilience for the entire product system.

Why start with circular design now?

Healthcare procurement is placing growing emphasis on supply-chain emissions and product-level environmental information. This includes data that helps hospitals and other healthcare organisations understand and manage their Scope 3 emissions, which cover indirect emissions across their value chains.

At the same time, EU policy is bringing product design, packaging, lifecycle information and end-of-life responsibilities into closer alignment. The Ecodesign for Sustainable Products Regulation (ESPR) provides a framework for future product-specific ecodesign requirements, the WEEE framework is under review, and the Packaging and Packaging Waste Regulation (PPWR) introduces new requirements for packaging, including medical-device packaging. WEEE and PPWR also reinforce extended producer responsibility (EPR), making end-of-life management, packaging choices and the availability of lifecycle data increasingly relevant to decisions made early in development.

Companies that wait until these expectations translate into specific requirements or customer demands may end up redesigning products under considerable pressure. Starting earlier provides more freedom and time to identify improvements that make sense environmentally, technically and commercially.