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With every system
- Install, operator training, and validated sinter/debind cycles
- Tailored warranty with same-week dispatch on critical issues
Furnances, Clean Room Ovens
CLEAN ROOM OVEN - CR
The CR Series of 250 °C clean room ovens comprises nine standard models in sizes
Price held 7 days after order.
Install + training included
Tailored service plan
Built for production teams
What your process engineer actually checks
Repeatable, validated thermal cycles
We sinter and heat-treat our own printed parts, so install includes validated debind and sinter profiles for your material — not a generic ramp. Every cycle is documented and repeatable, with atmosphere and temperature uniformity you can trust.
An applications engineer on the line
Questions on debind schedules, atmosphere control, sinter shrinkage, or HIP partners? A named applications engineer answers directly. Most replies in under 4 hours, NDA standard.
About this product
STANDARD FEATURES
• 250°C maximum operating temperature
• 30 to 1810 litre chamber volumes
• Fully sealed low thermal mass insulation to avoid shedding fibres
• Fully enclosed brushless fan motor
• Carbolite Gero 301 controller, with single ramp to set-point & process timer
• Perforated stainless steel shelves
• Particle free silicone rubber door seal
• Membrane control panel with clear bright LED display
OPTIONS (SPECIFY THESE AT TIME OF ORDER)
• A range of sophisticated digital controllers, multisegment programmers and data loggers with digital communication options is available – more information about controllers
• Over-temperature protection (recommended to protect valuable contents & for unattended operation)
• Access port for independent thermocouple
• Cable entry ports
• Viewing window
• Frame to enable units to be stacked one upon another
• Lockable door
• Door switch to isolate elements and fan
• Fully customised through wall (flange fitted) designs are available
• Optional floor stand
• Inert atmosphere option
STANDARD FEATURES
• 250°C maximum operating temperature
• 30 to 1810 litre chamber volumes
• Fully sealed low thermal mass insulation to avoid shedding fibres
• Fully enclosed brushless fan motor
• Carbolite Gero 301 controller, with single ramp to set-point & process timer
• Perforated stainless steel shelves
• Particle free silicone rubber door seal
• Membrane control panel with clear bright LED display
OPTIONS (SPECIFY THESE AT TIME OF ORDER)
• A range of sophisticated digital controllers, multisegment programmers and data loggers with digital communication options is available – more information about controllers
• Over-temperature protection (recommended to protect valuable contents & for unattended operation)
• Access port for independent thermocouple
• Cable entry ports
• Viewing window
• Frame to enable units to be stacked one upon another
• Lockable door
• Door switch to isolate elements and fan
• Fully customised through wall (flange fitted) designs are available
• Optional floor stand
• Inert atmosphere option
CR/30
| Max temp (°C) | 250 |
| Volume (litres) | 30 |
CR/70
| Max temp (°C) | 250 |
| Volume (litres) | 68 |
CR/130
| Max temp (°C) | 250 |
| Volume (litres) | 121 |
CR/30
| Max temp (°C) | 250 |
| Volume (litres) | 30 |
CR/70
| Max temp (°C) | 250 |
| Volume (litres) | 68 |
CR/130
| Max temp (°C) | 250 |
| Volume (litres) | 121 |
CR/180
| Max temp (°C) | 250 |
| Volume (litres) | 170 |
CR/220
| Max temp (°C) | 250 |
| Volume (litres) | 227 |
CR/330
| Max temp (°C) | 250 |
| Volume (litres) | 340 |
CR/180
| Max temp (°C) | 250 |
| Volume (litres) | 170 |
CR/220
| Max temp (°C) | 250 |
| Volume (litres) | 227 |
CR/330
| Max temp (°C) | 250 |
| Volume (litres) | 340 |
CR/450
| Max temp (°C) | 250 |
| Volume (litres) | 450 |
CR/840
| Max temp (°C) | 250 |
| Volume (litres) | 850 |
CR/1790
| Max temp (°C) | 250 |
| Volume (litres) | 1810 |
CR/450
| Max temp (°C) | 250 |
| Volume (litres) | 450 |
CR/840
| Max temp (°C) | 250 |
| Volume (litres) | 850 |
CR/1790
| Max temp (°C) | 250 |
| Volume (litres) | 1810 |
| Brand | Carbolite Gero |
| Model | CR 70 |
| Max temp | 250°C |
| Volume (litres) | 68 |
| Temp uniformity (°C) | ±3.0 |
| Heat-up time (mins) | 35 |
| Dimensions: Internal H x W x D | 310 x 470 x 470 mm / 12.2 x 18.5 x 18.5 in |
| Dimensions: External H x W x D | 685 x 620 x 820 mm / 26.97 x 24.41 x 32.28 in |
| Shelves fitted / accepted | 2 / 2 |
| Shelf loading each / total (kg) | 10 / 20 |
| Max power (W) | 1500 |
Full documentation — TDS, SDS, batch COA, and parameter sets for the major LPBF platforms. Everything you need for qualification under AS9100 / ISO 13485 workflows.
Need a specific thermal cycle?
We develop profiles. Custom cycles on request.
Bound-metal sintering, stress relief, or a custom atmosphere schedule? We develop and validate the cycle on your material and can run heat treatment as a service while you evaluate the system.
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Not ready for a full furnace? Book a demo or send parts for sintering as a service.
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Carbolite Gero HTMA Controlled Atmosphere Oven – Up to 700°C | 28–1000 L
Controlled atmosphere oven for metal AM post-processing and materials research — 400–700°C max (4 grades), 28–1,000 L chambers (5 sizes), O₂ down to 50 ppm with N₂/Ar purge. Seam-welded gas-tight chamber built as atmosphere unit from the ground up.
- ✓ O₂ down to 50 ppm — atmosphere-controlled heat treatment without vacuum equipment
- ✓ 17 SKUs in one family — 28 L lab to 1,000 L production, same gas architecture
- ✓ Seam-welded gas-tight chamber — purpose-built, not a retort-converted standard oven
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From production teams running CLEAN ROOM OVEN - CR
Unedited feedback from teams who bought and run CLEAN ROOM OVEN - CR.
★★★★★
Sinter profile was validated on our material at install. Shrinkage is predictable build after build.
MK
Marcus K.
Process Engineer · Metal AM
★★★★★
Asked about debind for a thick section. An engineer sent the actual schedule, not a generic chart.
PS
Priya S.
R&D Lead · Medical Devices
★★★★★
Ran our parts through their furnace as a service first. Density hit spec, so we bought the unit.
DR
Diego R.
Production Lead · Energy
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