Europe's Professional 3D Filament Manufacturer
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Spectrum Group Sp. z o.o., Poland
Proudly made in Poland. We deliver premium, reliable materials directly to you. Spectrum Group Sp. z o.o. is a Polish company founded in 2015, focused on 3D printing technology, open to new ideas and ready to meet customer expectations while offering the manufacturing capabilities of one of the largest filament producers in Europe.
We are a manufacturer and supplier of high-quality filament for 3D printers operating in FFF/FDM technology. Continuous innovation, expertise in extrusion, and top-quality filaments are the pillars of Spectrum’s philosophy. Our dynamic team is constantly working on the development of new materials and applications to help customers maximize the efficiency of their 3D printers and stay competitive.
One of our key principles is an individual approach and customer satisfaction. We are ready to tackle even the most complex projects with dedication and expertise.
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"Finally, a filament that truly keeps up with my Bambu X1C!"I've tried many 'High Speed' filaments, but Spectrum's Premium PLA is on another level. I pushed my X1C to its limits, and the flow remains incredibly consistent. No ghosting, no under-extrusion. Plus, the Lion Orange is much more vibrant in person than in the photos. Highly recommended for anyone running high-speed setups!
As a long-time Spectrum user, I'm so glad they moved to this cardboard core ReFill system. It fits my Bambu reusable spools perfectly without any adapters. It’s great to support a local Polish manufacturer that actually cares about reducing plastic waste. Print quality is, as always, top-notch.
I use the PLA silk for my print. The surface finish is so smooth it almost doesn't look like a 3D print. Even at higher speeds (around 350mm/s on my Voron), the layer adhesion is excellent and the structural stiffness is impressive. It’s my new go-to filament.
For my business, I need reliability. I’ve run 5 spools of the High Speed PLA back-to-back with zero clogs. The +/- 0.03mm tolerance is no joke—the consistency between batches is the best I've seen in Europe. You get what you pay for: professional-grade material.
I was worried about warping at 800mm/s, but this filament is very stable. I used a thin layer of adhesive on a PEI sheet, and it stuck like a charm. The 'High Speed' tag isn't just marketing; you can feel the material is optimized for better cooling. The ReFill cardboard core is sturdy and eco-friendly. 5 stars!
