Rooted in forests, driving renewable materials forward
We are a Swedish materials company with years of experience developing wood fibre fillers and renewable elastomers. With proven results from FibraQ® and a strong focus on scale-up, we are committed to accelerating the shift toward circular, low-carbon plastics.
About us
Greewave builds on several years of development around FibraQ®, a renewable wood fibre filler for plastics first advanced within Biofiber Tech. Our team has been closely involved with FibraQ® since its early stages, contributing to research, commercialization, and industrial pilots.
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Some of the original investors and team members who supported FibraQ® from the beginning are now continuing that journey with Greewave. This ensures continuity of expertise, proven formulations, and established partnerships.
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By carrying FibraQ® forward under the Greewave brand, we combine a strong foundation of experience with a renewed focus on scaling renewable materials. Together with our demo plant in Sweden and ongoing innovation such as RubraQ®, a renewable elastomer now in validation, we are positioned to accelerate the transition to circular, low-carbon plastics.
What we do
We develop renewable materials from Swedish forestry residues. By turning side streams into high-performance fillers and elastomers, we reduce fossil dependence and enable more sustainable plastics.
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Our portfolio includes FibraQ®, an engineered wood fibre filler for plastic compounding that has been validated in applications such as 3D printing, injection moulding, and extrusion. We are also developing RubraQ®, a renewable elastomer now in lab-scale validation with potential as a drop-in component in plastics such as ABS and HIPS.
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Through our demo plant in Sweden, we support customers from formulation to pilot compounding and small-batch production.
Why we do it
Forestry is a cornerstone of the Swedish bioeconomy, and using every part of the tree supports circular, resource-efficient production. Plastic demand continues to grow worldwide, but so does the need to reduce COâ‚‚ emissions and fossil inputs.
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Our mission is to accelerate the shift toward circular plastics by delivering renewable, scalable materials. Building on years of work with FibraQ®, we combine proven technology, industry partnerships, and new innovation to create impact today and in the future.
