DEPRAG S9 – Zirconia Sintering Furnace for Dental Labs
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DEPRAG S9 – Zirconia Sintering Furnace for Dental Labs is backordered and will ship as soon as it is back in stock.
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DEPRAG · THERMAL SOLUTIONS
S9 — Laboratories prioritising regular zirconia batch production and capacity.
A dedicated zirconia sintering furnace for daily laboratory batches. The S9 combines SiC heating elements, a two-layer crucible arrangement and integrated pre-drying.
- Up to 60 units per batch using the specified crucible arrangement.
- Integrated pre-drying helps streamline the workflow after colouring.
- PID control, a Type-B thermocouple and a large screen support controlled operation.
Choose S9 for regular zirconia batches. S9 Pro offers a higher heating rate and maximum temperature; S9 Max prioritises small-batch speed and additional ceramic firing processes. Follow the zirconia manufacturer's validated sintering schedule.
Product videos
Official DEPRAG product video. Watch on YouTube →
Compare the furnace range
| Model | Processes | Max. temp. | Max. heating | Max. batch* | Best-fit workflow |
|---|---|---|---|---|---|
| S9 — this model | Zirconia | 1550°C | 50°C/min | Up to 60 units | Regular lab batches |
| S9 Pro | Zirconia | 1650°C | 100°C/min | Up to 60 units | Faster lab batches |
| S9 Max | Zirconia + selected ceramic firing | 1550°C | 200°C/min | Up to 10 units | Small-batch, multi-process work |
| P9 | Vacuum porcelain / crystallisation / glaze | 1150°C | 100°C/min | Not comparable with zirconia batches | Ceramic finishing |
*Capacities are maximum published values, depend on the specified holder or crucible, and are not simultaneous unless stated. Loading, bridge span and firing time must follow the material manufacturer's approved program. Swipe horizontally on smaller screens.
Technical specifications
| Applications | Zirconia sintering |
|---|---|
| Maximum working temperature | 1550°C |
| Maximum heating rate | 50°C/min |
| Heating elements | SiC, 3 elements |
| Batch capacity | Up to 60 units; restoration size and layout affect loading |
| Crucibles | Up to 2 layers; 100 mm diameter, per brochure comparison |
| Bridge indication | Up to 14 units, subject to zirconia instructions |
| Temperature-control accuracy | ±1°C, manufacturer specification |
| Programs / display | 200 programs / 10-inch LCD |
| Electrical supply | 220 V / 50 Hz ±10% |
| Maximum input power | 2500 W |
| Dimensions | 43 × 57 × 83 cm, dedicated May 2026 S9 brochure |
| Net weight | 44.35 kg, dedicated May 2026 S9 brochure |
| Power interruption recovery | Manufacturer specifies recovery for interruptions below 1400°C |
Brochure & resources
Download S9 English brochure (PDF) →
Official S9 product information →
Discuss your S9 workflow with CM Medical →
Specifications reviewed against the supplied May 2026 model brochure on 30 October 2026. Confirm current configuration, installation requirements and material compatibility before ordering.
Shipping calculated at checkout.
DEPRAG S9 – Zirconia Sintering Furnace for Dental Labs is backordered and will ship as soon as it is back in stock.




