Swiss engineering group Sulzer has joined Spinnova’s ecosystem, formalising a deeper role in the Finnish fibre innovator’s push to bring SPINNOVA® fibre into broader textile-materials markets. The move builds on an existing working relationship between the two companies and is intended to strengthen Spinnova’s industrial development as it seeks to expand supply and accelerate commercial readiness.
Sulzer said it will contribute technical and engineering expertise to support Spinnova’s ongoing development work. The company is known for providing equipment and solutions used in critical industrial processes, and positions its technologies around improving energy efficiency, strengthening resource management and reducing emissions—capabilities that align with circular-economy goals increasingly shaping the textiles sector.
Spinnova and Sulzer have collaborated before, notably through the Woodspin demonstration factory project, where Sulzer supported the effort from early planning through to production ramp-up. Sulzer has also been involved in scaling the piloting environment for microfibrillated cellulose (MFC) production, a key input area linked to Spinnova’s fibre pathway. Both companies described the earlier cooperation as more than a supplier relationship, involving close co-development alongside machinery delivery and technical support.
The latest agreement effectively positions Sulzer as a longer-term technology partner as Spinnova continues refining how its process can be industrialised. Spinnova’s ecosystem model is designed to speed up scaling by bringing in partners across the value chain, from process engineering through to market-facing applications. Within that structure, Sulzer’s role includes supporting initiatives aimed at improving cost competitiveness—an essential factor for any next-generation fibre trying to compete at volume.
“Co-development with Sulzer strengthens our offering to scale up Spinnova’s technology. By combining Sulzer’s technology and engineering expertise in pumping, mixing, and fibre suspension flows with our technology concept, we can industrialise more effectively. This partnership strengthens the entire process from planning to implementation, improving the concept competitiveness at large scale”, says Mikko Kautto, responsible of Technology Concept and Partners at Spinnova.
“Sulzer is committed to supporting companies that push the boundaries of innovation like Spinnova. By providing reliable technology and engineering expertise, we are pleased to help our partners strengthen their processes and advance their ambitions”, says Sirpa Välimaa, Head of Business Segment, Pulp, Paper, and Board at Sulzer.
For Spinnova, adding industrial process expertise is positioned as a practical lever to advance SPINNOVA fibre scale-up—moving from demonstration and piloting into repeatable industrial execution. For Sulzer, the partnership extends its footprint in circular materials, applying core competencies in flow handling and process performance to a fibre technology aiming to reach mainstream textile adoption.
