- Product Description
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The SJ CW35 is a medium-to-large commercial freeze dryer delivering 35–52 kg batches with 18 trays across 3.5 m² of shelf area. Designed specifically for food manufacturers, it includes multiple pre-programmed freeze-dry cycles and IoT smartphone control for unattended overnight operation.
Key Specifications
- Load Capacity: 35–52 kg per batch
- Number of Trays: 18 pcs — 410 mm × 475 mm × 20 mm each
- Total Shelf Area: 3.5 m²
- Dimensions (W × D × H): 880 mm × 1,326 mm × 1,480 mm
- Machine Weight: ~380 kg
- Condenser Temperature: −60 °C (−76 °F)
- Shelf Temperature Range: −35 °C to +80 °C
- Vacuum Pressure: ≤5 Pa
- Control: 7-inch touch-screen + SJ-PLC with IoT
- Power Options: 220 V/50–60 Hz single phase 25 A; or 380–400 V 3-phase 10 A; or 220 V 3-phase 15 A
- Vacuum Pump: SJ-V24
- Compressor: 2 × 2 HP, or 1 × 4 HP
Smart Features
- IoT remote monitoring and control via smartphone
- 50+ built-in freeze-dry programmes for common food types
- Automated alarm, defrost, and shutdown sequences
- Data export for production records and HACCP
Additional information
| Brand | SJ Scientific Limited |
|---|
SYSTEM PERFORMANCE
Engineered for Excellence, Built for Scale
European Engineering
Powered by Holland Green Science, our systems deliver precision, reliability, and cutting-edge freeze-drying technology.
Tailored Solutions
Customizable lyophilization systems designed specifically for the unique needs of Cannabis, Food, and Pharma sectors.
Certified Quality
All equipment is CE certified and built for 24/7 operation. GMP-ready configurations are available upon request.
Technical Support
We ensure maximum uptime with local spare parts, 4-hour response time, and on-site assistance within 48 hours.
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