Heated Bell Jar Freeze Drying Equipment
Ningbo Scientz Freeze Drying Equipment Co., Ltd. is one of the most experienced manufacturers and suppliers of heated bell jar freeze drying equipment in China. Please rest assured to wholesale high quality heated bell jar freeze drying equipment made in China here from our factory. We also accept customized orders.
Key Features
- Integrated Heating Module: As premium Heated Bell Jar Freeze Drying Equipment, the SCIENTZ-12ND includes a built-in heater or heated shelf capability, enabling active control of shelf or sample temperature to enhance sublimation rate and product quality.
- Transparent Bell-Jar Chamber: The bell-jar design of this Heated Bell Jar Freeze Drying Equipment provides excellent visibility, allowing operators to monitor the drying process in real time-critical for delicate biologics or high-value samples.
- Multi-Manifold Configuration: The capping multi-manifold variant supports multiple sample containers under vacuum, making the Heated Bell Jar Freeze Drying Equipment highly adaptable to various formats, such as vials, jars and bottles.
- Precise Control & Data Logging: This Heated Bell Jar Freeze Drying Equipment is equipped with a 7-inch true-colour touchscreen, bilingual interface (English/Chinese), real-time drying and history curve display, USB data export, and embedded memory for long-term data storage.
- Strong Refrigeration & Vacuum Performance: The machine reaches no-load freezing temperatures below –56 °C and ultimate vacuum <10 Pa-ensuring the Heated Bell Jar Freeze Drying Equipment can deliver consistent dry results in demanding laboratory applications.
- Compact & Efficient Design: With typical dimensions of W600 × D460 × H(720+450) mm, the Heated Bell Jar Freeze Drying Equipment is space-efficient and suitable for lab environments.
- Optional Enhancements: The Heated Bell Jar Freeze Drying Equipment offers optional functions such as eutectic-point testing, nitrogen purge valve, electric defrost, dual-cascade refrigeration-enabling greater adaptability for complex processes.
Technical Specifications
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SCIENTZ-12ND |
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Specifications |
Stoppering Multi-Channel Type |
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Freeze-drying Area (㎡) |
0.08 |
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Water capture capacity per batch (kg/batch) |
3 |
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Vial loading capacity |
Ф12mm |
560 |
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Ф16mm |
285 |
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Ф18mm |
165 |
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Number of Eggplant Type Bottles |
8 |
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Ampoule Bottle Interface |
/ |
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Tray Solution Volume (L) |
1 |
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Tray Size (mm) |
Φ180 |
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Tray Spacing (mm) |
70 |
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Number of Trays |
3 |
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Cold trap dimensions (mm) |
Φ250x150 |
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Cold trap minimum temperature (°C) |
≤56(No Load) |
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Ultra-low temp. cold trap (-80°C) |
≤80(No Load) |
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Ultimate vacuum level (Pa) |
≤5(No Load) |
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Power consumption Kw(220V/50Hz) |
1.12 |
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Cryogenic power(-80°C ) |
1.52 |
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Ambient temperature (°C) |
≤25 |
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Overall dimensions (mm) |
610(L)x480(W)x720(H)+440 |
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-80°C Ultra-low temp Type dimensions (mm) |
800(L)x525(W)x755(H)+440 |
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Total weight (kg) |
76 |
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Applications
Pharmaceutical & biotechnology R&D
Freeze-drying vials, bottles or jars containing vaccines, enzymes, peptides, biologic formulations requiring tight temperature/vacuum control.
Food & nutraceuticals
Drying heat-sensitive extracts, probiotics, functional ingredients where a Heated Bell Jar Freeze Drying Equipment enhances retention of bioactivity and appearance.
Analytical labs and small-scale production
Sample preparation for chromatography, spectroscopy, mass spectrometry or formulation development-leveraging this Heated Bell Jar Freeze Drying Equipment for reproducibility and precision.
Materials science
Drying polymers, gels, hydrogels, soft materials where controlled heating, vacuum and visibility are needed - perfectly addressed by this Heated Bell Jar Freeze Drying Equipment.
Why Choose the SCIENTZ?
- Specialised Heated Bell Jar Freeze Drying Equipment: The SCIENTZ-12ND offers active heating control within a bell-jar format-a niche seldom addressed by generic freeze-dryers and filled by this sophisticated Heated Bell Jar Freeze Drying Equipment.
- Reliable vacuum & refrigeration performance: The system's strong cooling and vacuum capabilities underpin the reliability of this Heated Bell Jar Freeze Drying Equipment.
- Superior monitoring & data traceability: Touchscreen interface, real-time curves, USB export fulfill the data-centric requirements you expect from a premium Heated Bell Jar Freeze Drying Equipment.
- Flexibility & modular upgrades: Multi-manifold configuration and optional enhancements make this Heated Bell Jar Freeze Drying Equipment adaptable to evolving workflow needs.
- Global service & support: Backed by Scientz's established manufacturing and service network, your investment in Heated Bell Jar Freeze Drying Equipment is supported with training, calibration and spare-parts availability.

Technical Support and Customization
- On-site Installation & Training: Our service team supports installation, commissioning and operator training to ensure your Heated Bell Jar Freeze Drying Equipment reaches full performance from day one.
- Customization: We offer heating shelf modules, automation interfaces, larger manifold arrays, inert gas fill (nitrogen) functionality - allowing you to tailor the Heated Bell Jar Freeze Drying Equipment to your specific process.
- Maintenance & Calibration: Routine service contracts, calibration support and spare-parts supply ensure your Heated Bell Jar Freeze Drying Equipment remains at optimal operation over its lifecycle.
- Consumables & Parts Supply: Ready access to trays, seals, vacuum-pump components guarantees your Heated Bell Jar Freeze Drying Equipment stays productive with minimal downtime.
Contact Now
If you are searching for a high-performance Heated Bell Jar Freeze Drying Equipment for laboratory or pilot-scale freeze-drying, please contact us today for datasheets, customization options or a quotation. The SCIENTZ-12ND series Heated Bell Jar Freeze Drying Equipment is ready to support your research and production with precision, flexibility and reliability.
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