MPRINTpro One Click Metal - Metal 3D Printer LPBF

The professional line of One Click Metal, known as PROline, introduces a new generation of advanced metal additive manufacturing. The MPRINTpro is presented as the brand's most powerful and productive printing unit, designed for industrial scalability, serial production, and efficient processing of high-performance metal materials. With a 500W laser and a self-cleaning filter that allows up to 500 hours of operation without intervention, this solution redefines operational costs and raises the quality standard in metal 3D printing.

PROline: the next generation of metal 3D printing

One Click Metal expands its renowned industrial ecosystem, initially represented by the BASEline range, with the MPRINT and MPURE solutions focused on accessibility and ease of use. Following the same principles of metal powder handling safety, operational simplicity, and competitive cost, the PROline emerges, aimed at professional large-scale manufacturing. This evolution expands the manufacturer’s industrial capability and consolidates the brand as a benchmark for affordable, safe, and high-performance metal additive manufacturing.

Photo 1: One Click Metal presents its new industrial PROline ecosystem, including the MPRINTpro metal printer. Source: One Click Metal

500W Laser and Optimized Cost per Part

The MPRINTpro features a powerful 500W fiber laser capable of producing metal components at high speed, density, and dimensional accuracy. The beam quality is concentrated in an 80 µm focus diameter, offering fine details and functional geometries with precise tolerances. The process supports layer heights from 20 µm to 120 µm, allowing a balance between extreme precision or rapid manufacturing depending on production needs. Its permanent filtration system, developed together with Herding Filtertechnik, enables continuous operation during long shifts without intervention, drastically reducing cost per part and increasing profitability in serial production, high repeatability, and specialized materials.

MPUREpro: High-Efficiency Unpacking and Sieving

The MPUREpro unpacking and sieving station provides a fast and safe process by transporting powder via vacuum to its automatic sieving station. This integration streamlines the handling of large volumes of metal powder, increases productivity, and includes storage for six cartridges and an integrated tool holder, improving operator ergonomics and accelerating the manufacturing cycle.

The entire system operates in an inert gas-controlled atmosphere, using nitrogen or argon to ensure stable metallurgical quality free from oxidation during the fusion process. Protective gas consumption is adjusted according to the material processed: for titanium materials, a flow of 500 ppm (5–10 l/min) is required, while for all other materials, the recommended flow is 3000 ppm (2–4 l/min).

Photo 2: Safe energy management. To ensure a clean and safe process, metal powder is handled in cartridges. 1) Printing. The part is surrounded by loose, unfused powder. Excess powder is collected in an overflow cartridge; 2) Unpacking. The unfused powder is transferred to the automatic sieving station via vacuum transport; 3) Sieving. An ultrasonic sieve prepares the powder for reuse. Sieved powder is collected in a supply cartridge. Source: One Click Metal

Safe and Cost-Effective Powder Management for Metal Production

The PROline ecosystem uses closed cartridges to handle metal powder safely and without environmental exposure. During the printing phase, leftover powder is collected in overflow cartridges. In the unpacking phase, unsintered material is vacuumed to the sieving station. Finally, the ultrasonic sieving recovers powder with properties suitable for industrial reuse, reducing waste and maximizing economic efficiency in continuous production. Intelligent management is complemented by a high feeding capacity with five supply cartridges, ensuring extended and optimized production cycles.

Industrial Scalability and Compatibility with Existing Systems

The MPRINTpro ecosystem is compatible with BASEline systems, allowing an upgrade to a 500W laser without replacing existing unpacking or sieving stations. Additionally, the Extended Module allows manufacturing metal parts up to 250 mm in height, expanding industrial application range in advanced engineering, mold making, automotive, aerospace, and functional manufacturing. The machine features a 150 x 150 x 150 mm build volume, making it a flexible platform capable of combining extreme precision with serial productivity.

High-Performance Metal Materials

The MPRINTpro supports advanced alloys such as nickel, aluminum, stainless steel, tool steel, and cobalt-chrome. These materials provide extreme strength, functional precision, and optimal microstructure for end-use parts in industries requiring certifiable mechanical properties and industrial-quality finishes.

MPRINTpro: Benchmark in Professional Metal 3D Printing

The MPRINTpro is established as an industrial solution with scalable serial production, low cost per part, safe powder handling, and professional-class laser power. With a structural weight of 490 kg and compact dimensions of 1.1 x 1.9 x 0.8 m, its design is optimized for demanding production environments, ensuring stability, mechanical precision, and industrial reliability. Integration with MPUREpro stations, interchangeable modules, and intelligent powder reuse systems make it a strategic tool for companies seeking industrial precision, operational efficiency, and consistent results in professional metal 3D printing.

Video 1: Point Designs creates high-quality custom prosthetics for people who have lost fingers, using two One Click Metal printers to manufacture the titanium components. Source: One Click Metal