Advancing energy innovation
with a single-print turbine case
Case study developed by Roez
Advancing energy innovation
with a single-print turbine case
Case study developed by Roez
ROEZ R@D s.r.o., a Czech research and development company, is driven by a mission to boost energy efficiency and promote sustainable resource use, particularly in nuclear, hydro, and petrochemical sectors.
With a focus on creating specialized prototypes and equipment, the company established its advanced technology center “Tokáň” and embraced cutting-edge tools, including Meltio’s wire-laser metal 3D printing solution, to support its green energy initiatives.
Engineering barriers in energy component production
Developing specialized energy components—like turbine cases for low-potential heat recovery—presents significant design and manufacturing challenges. Conventional methods, such as CNC machining and powder-based 3D printing, proved insufficient due to complexity, cost, and material limitations.
ROEZ R@D needed a solution capable of producing complex internal geometries in a single build without extensive post-processing.
A tailored solution for a high-performance application
The search for a reliable, flexible, and efficient metal AM solution led ROEZ R@D to the Meltio M450. Unlike powder-based printers or robotic welding setups, the Meltio M450 offered an out-of-the-box, standalone system with minimal infrastructure requirements. It supported a wide range of materials—including stainless steel, titanium, and nickel alloys—and enabled autonomous operation with remote control capabilities.
ROEZ R@D used the Meltio M450 to successfully produce a complex turbine case in a single print, using materials like S316Ls and ER70. The system’s easy-to-use interface, open material platform, and competitive pricing made it a standout choice.
Rapidly prototype and iterate on complex parts without relying on external suppliers
Reduce lead times and costs associated with traditional manufacturing or outsourced 3D printing
Explore advanced materials previously impractical for their applications
Integrate a scalable AM solution into their workflow with minimal disruption
Turnkey metal AM-system
Only out-of-the-box wire-laser printer on the market
Multi-material capability
Wide variety of alloys (S316L, ER70, Ti, Ni-625…) from one machine
Ease of operation & autonomy
Compact, intuitive interface + reliable remote monitoring; minimal human oversight
Single-print complexity
One-piece turbine case with internal flow passages in a single build
No additional infrastructure
No welding/fabrication station required: true plug-and-play
Capital & operating costs
Competitive machine price and wire-only feedstock vs. high custom electrodes and setups
Meltio 3D Printing Solutions
Unlock the potential of metal 3D printing with Meltio. Your journey starts here.
Meltio 3D Printing Solutions
Unlock the potential of metal 3D printing with Meltio. Your journey starts here.
85 hours printing time
System: Meltio M450
Sector: Energy
Meltio’s technology enhances the manufacturing process, delivering robust, high-precision components with improved sustainability and cost-effectiveness.
Material: 316L Stainless Steel
Wire feedstock proves more affordable and safer than powder-based alternatives.
Printing Time: 85 hours
Shortened production cycles
Lower operation costs
Bulding the future of green manufacturing
While challenges remain, ROEZ R@D’s experience demonstrates that Meltio’s technology can serve as a cornerstone in the transition to a smarter, more sustainable manufacturing. Their journey underscores the potential of wire-laser AM to empower small innovators and reshape the energy sector from the ground up.
Want to know more about printed parts properties?
Want to know more about printed parts properties?