On backorder
- Install, operator training, and validated print, debind, and sinter parameters for your ceramic
- Tailored warranty with US-held slurry, consumables, and service dispatch
3DCeram C900 FLEX Ceramic SLA 3D Printer – 11+ Ceramic Materials | 300×300 mm
- ✓ 11+ ceramic materials — Al₂O₃, ZrO₂, Si₃N₄, TCP, HA, AlN, cordierite and more
- ✓ Top-down SLA — support-free complex internal geometries in dense ceramic
- ✓ SAM option — 100 mL minimum batch for R&D economy with expensive compositions
What your ceramic process engineer actually checks
Full workflow, not just a printer
Ceramic AM needs debinding and sintering — most vendors stop at the printer. Additive Plus supplies the full chain: C900 FLEX, ceramic pastes, debinding schedules, and sintering. One partner, one validated workflow.
Shrinkage mapped before you print
Sintered parts shrink roughly 15–20% linearly. We supply the shrinkage factors and CAD compensation for your ceramic and geometry, so the sintered result lands on nominal — not after three failed builds.
A materials engineer on the line
Questions on paste selection, debind cycles, or sintering atmosphere go to engineers who have run ceramic AM — not a ticket queue. Sub-4h reply, NDA standard.
3DCeram C900 FLEX (formerly marketed as CeraMAKER 900) is an industrial ceramic stereolithography 3D printer for high-density technical ceramics. A top-down SLA architecture with a 355 nm UV laser and ~35 µm spot cures ceramic slurry into dense, near-net-shape green bodies at 10–125 µm layer resolution and as-printed roughness down to Ra ≤ 2 µm — internal channels, lattices and undercuts that pressing, casting or machining cannot reach.

Three interchangeable build platforms (100×300, 200×300, 300×300 mm) with 100 mm maximum height cover R&D sample batches through production components. The SAM (Small Amount of Material) option drops the minimum run to 100 mL of slurry — the difference between qualifying and abandoning an expensive or experimental composition.
Why ceramic engineers choose the C900 FLEX
Spec-backed reasons, not marketing.
Top-down SLA, support-free
The platform lowers as the part builds bottom-up. Complex internal channels, lattices and undercuts cure directly into the green geometry — no supports to remove from inside a ceramic part.
11+ validated ceramics
Al₂O₃, ZrO₂, ATZ, zirconia 8Y, Si₃N₄, AlN, TCP, hydroxyapatite, cordierite, fused silica — plus multi-material ceramic + conductive silver for co-sintered electronics.
Three platforms + SAM mode
Swap 100×300, 200×300 and 300×300 mm platforms without reconfiguring the machine. SAM option runs a batch on 100 mL of slurry for lab-economy qualification.
355 nm laser, ~35 µm spot
10 µm layers resolve fine features; 125 µm layers push production throughput. Ra ≤ 2 µm as-printed reduces downstream finishing on the sintered part.
Print → Debind → Sinter: the full ceramic workflow
Ceramic AM does not end at the printer. Every part goes through three stages — plan for them from the CAD file.
Print the green body
The C900 FLEX cures ceramic slurry layer by layer into a near-net-shape green part. Geometry is fixed here — including internal features that can’t be machined later.
Debind
The organic binder is removed thermally on a controlled schedule tuned to the ceramic and wall thickness. Additive Plus supplies the debinding parameters with the system.
Sinter to full density
The part densifies at material-specific temperature and atmosphere and shrinks roughly 15–20% linearly. Parts are scaled up in CAD so the sintered result lands on nominal.
Validated ceramic materials
- Oxide ceramics: Al₂O₃ (alumina), ZrO₂ (zirconia), ATZ (alumina-toughened zirconia), zirconia 8Y
- Bioceramics: TCP (tricalcium phosphate), hydroxyapatite (HA)
- Non-oxide ceramics: Si₃N₄ (silicon nitride), AlN (aluminum nitride)
- Structural / thermal: cordierite, fused silica, Silicore
- Multi-material: ceramic + conductive silver paste for electronics co-sintering
See the full machine specification in the Specifications tab below.
Typical applications
Where technical-ceramic AM earns its place.
Not sure the C900 FLEX is the right platform?
Same ceramic SLA process, different scale and capability.
Need production volume3DCeram C1000 FlexamaticView printer →
R&D only3DCeram C101 EASY LABView printer →
Why source through Additive Plus
- The full ceramic workflow — printer, ceramic pastes, debinding schedules, sintering atmosphere and shrinkage compensation. 3DCeram’s complete process stack, not just machine delivery.
- Paid sample parts before you commit — qualify your geometry and material through print, debind and sinter in our facility first.
- US-based installation and training — factory-certified technicians; slurry and consumables held in-country.
- Leasing and financing available for capital equipment; sub-24h engineer response.
3DCeram ceramic additive manufacturing in action
| Brand | 3DCeram |
| Country | France |
| Weight | 1450 kg |
| Dimensions | 1060 × 2250 × 2040 mm (41.73 × 88.6 × 80.31 inch) |
| Build Volume | 300 × 300 × 100 mm (11.81 × 11.81 × 3.93 inch) |
| Printing technology | SLA |
| Layer thickness | 0,010-0,125 mm |
| Light source | UV Laser |
| UV Wavelength | 355 nm |
| Laser spot diameter | ~ 35 μm |
| Electrical requirements | 220-240 VAC / 50Hz |
| Power Consumption | 2 kW |
| Optimum indoor operation temperature | 20-25 °C, 68-77°F |
| Maximum room temperature variation | 1°C/hour |
| Relative humidity | 50% |
| Compressed air | 6 bars dry |
| Hybrid option | Available |
| Additional equipment | Ceraсleaner - Nitrogen kiln - Sintering furnace |
| Client Operating System | Web Dashboard |
| Warranty | 12 months |
| Technology | CERAMIC SLA |
| Printing Materials | Ceramic Pastes |
Product videos
Send your STL and target ceramic — we print, debind, and sinter a paid benchmark part so you can validate density, shrinkage, and geometry before buying.
Complete the workflow
From teams running the C900 FLEX
Unedited feedback from engineers running ceramic SLA in production
We print alumina turbine casting cores with internal cooling channels no die could pull. Density after sintering is repeatable lot to lot, and the shrinkage map they gave us landed on nominal the first time.
We qualified a zirconia implant geometry on the SAM option before buying — 100 mL of slurry, printed, debound, and sintered. That paid sample run is why we signed off on the machine.
AlN substrates with co-fired silver used to mean tooling and lead time. Top-down SLA gives us the internal features directly, and their engineer had our debind cycle dialed in fast.
Common questions
Don't see yours? Email [email protected] — NDA standard, typical reply within 4 hours.
What post-processing is required after printing on the C900 FLEX?
How much does a C900 FLEX part shrink after sintering, and how do I account for it?
What sintering temperature and equipment does each ceramic need?
What mechanical properties can the C900 FLEX achieve?
Which ceramic materials does the C900 FLEX support?
Is the C900 FLEX suitable for dental zirconia and biocompatible applications?
What is the total workflow time from print to sintered part?
Can Additive Plus print a paid test part before I buy the C900 FLEX?
Place your order, or talk to an engineer first
Order 3DCeram C900 FLEX Ceramic SLA 3D Printer – 11+ Ceramic Materials | 300×300 mm direct, or talk to materials engineer