Better printing economics
- Proven technology
- Significant operational cost savings
- Waste reduction is also cost reduction
Relay3D rejuvenates aged, non-reusable PA12 printing powder back into ready-to-print material. You send us the powder you would otherwise throw away, and we return it ready to print again.
Rejuvenation improves the economics of SLS printing and makes it more sustainable at the same time.
Most SLS users end up with aged powder that no longer prints well. We take that powder and restore it to ready-to-print quality.
We work as your toll manufacturing partner: your powder, our process.
Tell us which printer and powder you use and send us a sample of your aged material.
We test the sample in our lab and send you a proposal for your volume.
Your powder is processed in our plant in Weert.
You receive tested, ready-to-print powder for your next builds.
Our in-house lab checks the properties that decide whether a powder prints reliably.
Because the polymer already exists, most of the impact of making new PA12 is avoided.
Relative CO₂ footprint per kg of powder. Details available on request.
Relay3D offers rejuvenation as a service for polyamide printing powders. Production, storage and quality control sit under one roof in our new plant in Weert.




Send us your aged, non-reusable powder and get your own material back, ready to print.
For service bureaus and production sites with a steady flow of used powder: regular pick-up and return.
Prefer to buy rejuvenated PA12 directly? Our partner Resint3D supplies it for Formlabs Fuse and other SLS printers.
Tell us which printers you run and how much used powder you have. We will tell you what rejuvenation can do for you.