EOS SLS.
The Production Standard
for Industrial 3D Printing.
Industrial SLS platform. 14 qualified materials. 26 validated parameter sets. Serving aerospace, medical, automotive, defence, and industrial clients worldwide.
EOS SLS — Full Spec
Industrial benchmark for polymer SLS — used across aerospace, medical, automotive, and industrial production.
Three Technologies.
One Production Partner.
EmAero operates EOS SLS, Markforged FFF, and Formlabs resin — matched to the right application, material, and tolerance requirement.
EOS P 396
Selective Laser Sintering
Industrial SLS for high-strength polymer parts. 340×340×600mm build volume, 14 qualified materials, 26 validated parameter sets. Full material traceability on every run.
Markforged
Fused Filament Fabrication
Continuous fibre reinforcement for metal-strength composite parts. Carbon fibre, fibreglass, and Kevlar-reinforced nylon — for structural brackets, jigs, and tooling.
Formlabs
Stereolithography / SLA
High-resolution resin printing for fine-detail parts, smooth surface finishes, and functional prototypes. Engineering, dental, and castable resin grades available.
Three Platforms.
Every Industry.
EOS SLS, Markforged FFF, and Formlabs resin — the right technology matched to each application, material requirement, and quality pathway.
Aerospace & Aviation
Full material traceability · Documentation with every part · ISO-aligned QMS
Medical & Healthcare
Biocompatible material options · Sterilisable grades · Custom patient-specific geometries
Automotive & Motorsport
Functional prototypes · Low-volume production · Jigs, fixtures & tooling aids
Defence & Industrial
Ruggedised enclosures · Structural components · Legacy part replacement
14 Qualified Materials.
Every One Production-Grade.
All materials are EOS-qualified with validated parameter sets. Aerospace-applicable materials are additionally qualified to relevant flammability and structural standards.
PA 2200 (Nylon 12)
EOS Qualified- — High strength-to-weight
- — Chemical resistant
- — Excellent dimensional stability
- — Wide industry applicability
PA 2241 FR
EOS Qualified- — Flame retardant
- — Low smoke & toxicity
- — Aviation & transport compliant
- — ISO-aligned QMS
PA 1101 (Nylon 11)
EOS Qualified- — Bio-based polyamide
- — High impact resistance
- — Excellent ductility
- — Flexible thin walls
PA 3200 GF (Glass-filled)
EOS Qualified- — 30% glass-filled
- — High stiffness
- — Dimensional stability
- — Structural applications
PrimePart ST (PEBA)
EOS Qualified- — Elastomeric
- — High elongation at break
- — Seals, gaskets & dampers
- — Medical & industrial use
PA 2210 FR
EOS Qualified- — Flame retardant PA12
- — Enhanced flow properties
- — Complex geometries
- — Thin-wall capability
All materials are EOS-qualified with validated parameter sets. Every production run is traceable to material batch, machine, and process record.
Why Selective Laser
Sintering?
SLS is the only polymer AM technology that combines no-support-structure freedom, production-grade material qualification, and certified repeatability across industries.
No Tooling. No Minimum Order.
SLS requires zero tooling investment. One part or one thousand — the unit economics are identical. No MOQ, no setup cost, no customer capital commitment.
Geometric Freedom at Production Tolerances.
Internal channels, undercuts, lattice structures, and complex assemblies consolidated into single parts — impossible with injection moulding, routine with SLS.
26 Validated Parameter Sets.
Every material-machine combination is validated against EOS qualification protocols. No experimental builds. No process uncertainty. Repeatable output, every run.
Obsolescence Solved by Design.
OEM discontinued the part? We reverse-engineer, redesign for SLS, and certify the replacement. The digital file is the tooling — permanently.
Days, Not Months.
From approved design to delivery in days. Urgent requirements, end-of-life parts, and fast-turnaround production demands — all served at a pace injection moulding cannot match.
| Factor | SLS (EmAero) | Injection Moulding |
|---|---|---|
| Tooling cost | Zero | €5k–€80k+ |
| Lead time | Days | Weeks–months |
| MOQ | One part | Hundreds–thousands |
| Design changes | Free, instant | New tooling required |
| Obsolete parts | Solvable | Often impossible |
| Certification | Industry-specific QMS | Varies |
Metal LPBF.
Coming Next.
EmAero's next platform expansion: Laser Powder Bed Fusion for certified metal parts across aerospace, defence, and industrial applications.
Industry-standard LPBF for aerospace-grade titanium, aluminium, and nickel alloys.
Titanium, aluminium, and Inconel — primary structural alloys in aerospace and defence.
Extending our QMS scope to cover metallic AM parts under the same validated process framework.
Load-bearing and structural components across aviation, defence, and industrial sectors.
Ready to Qualify Your Part on the EOS P 396?
Submit your part number and requirements. We'll assess material fit and production feasibility within 48 hours.