Sinterit launches BIANCO2 SLS printer with CO2 laser for white materials

Sinterit, the Polish SLS 3D printer manufacturer, has launched the BIANCO2, a new benchtop SLS system that uses a CO2 laser to process white and light-colored polymer powders. The machine is designed to address a long-standing limitation in polymer SLS: the inability of standard diode or fiber lasers to efficiently sinter white or translucent materials, which typically require a CO2 laser wavelength for proper energy absorption. Sinterit positions the BIANCO2 as a turnkey solution for dental, medical, and consumer-goods applications where part aesthetics and color fidelity matter, and where post-processing dyeing or painting has previously been necessary to achieve a white finish.

This launch fits squarely into the polymer SLS segment, where the competitive landscape is dominated by systems from Formlabs (Fuse series), Stratasys (H350), and Farsoon, alongside Sinterit's own Lisa and Lisa2 platforms. The BIANCO2's differentiation lies in its material flexibility: by integrating a CO2 laser, Sinterit opens the door to processing a wider range of engineering-grade and medical-grade white powders, including PA12, TPU, and specialty blends, without the cost or footprint of larger industrial SLS machines. The move also reflects a broader trend in polymer AM toward application-specific hardware rather than general-purpose platforms, as end users in dental and medical verticals increasingly demand parts that require no secondary whitening or coating. Sinterit's strategy appears to be capturing the mid-volume production sweet spot - below the high-throughput industrial tier but above the prototyping-only desktop segment - where material choice and surface finish directly affect adoption economics.

For Sinterit, the BIANCO2 represents a calculated bet on vertical specialization rather than horizontal scale. The company must now demonstrate that the CO2 laser architecture delivers reliable, repeatable sintering across a certified materials portfolio, and that the total cost of ownership - including powder handling, recycling, and maintenance - remains competitive with existing benchtop SLS alternatives. For buyers evaluating polymer AM for end-use production, the BIANCO2 offers a concrete answer to the white-material problem, but its real test will be in service-bureau and in-house production environments where throughput and material qualification, not just laser type, determine ROI.