Freeze Drying
Freeze Drying covers SINOTHERMO's pilot, benchtop, round and cabinet lyophilizers plus the compact Home Food Freeze Dryer. All dry by sublimation under vacuum at sub-zero temperature, preserving structure, potency and flavor better than any heat-based drying method.

Pilot Freeze Dryer
Categories: Freeze Dryer, Commercial Freeze Dryer, Laboratory Freeze Dryer
Cutting-Edge Precision Freeze Drying Technology:
The Pilot Freeze Dryer stands out for its accuracy and precision, making it a crucial tool in sectors like pharmaceuticals, biotechnology and food processing. It upholds the chemical and structural integrity of products by drying them at low temperature under vacuum, and offers configurable shelf layouts to accommodate substances ranging from delicate biological materials to sturdy chemical compounds.
- Input:
- Liquids, extracts, blocks, slices, strips
- Output:
- Dehydrated liquids, concentrated extracts, dried blocks, slices and strips
- Temperature:
- Capable of achieving temperatures as low as -55°C
- Additional Feature:
- Defrost System

Benchtop Freeze Dryer
Categories: Freeze Dryer, Laboratory Freeze Dryer
Compact Freeze Drying for Lab and Small-Scale Production:
The Benchtop Freeze Dryer brings full freeze-drying capability to a footprint that fits a lab bench or small production room. Automated controls streamline each cycle, while low-temperature vacuum drying preserves the structure and properties of pharmaceutical materials, biological specimens and food products — a dependable choice for drug and vaccine preparation, sample preservation and small-batch trials.
- Input:
- Pharmaceutical materials, biological specimens, food products
- Output:
- Freeze-dried product with preserved structure and properties
- Type:
- Laboratory / small-scale vacuum freeze drying
- Cold Trap:
- Down to -80°C

Round Freeze Dryer
Categories: Freeze Dryer, Commercial Freeze Dryer, Industrial Freeze Dryer
Maximize Output with Cylindrical-Chamber Freeze Drying:
The Round Freeze Dryer uses a cylindrical chamber that maximizes space usage for large-batch freeze drying at industrial scale. Built to handle big batches without compromising quality or efficiency, it helps companies expand freeze-drying capacity for pharmaceuticals, biological samples and food products while minimizing waste.
- Input:
- Pharmaceuticals, biological samples, food products (large batches)
- Output:
- Freeze-dried product with extended shelf life
- Temperature:
- Adjustable -50°C to -80°C
- Design:
- Cylindrical high-capacity chamber

Cabinet Freeze Dryer
Categories: Freeze Dryer, Industrial Freeze Dryer
State-of-the-Art Cabinet Freeze Dryer for Industrial Use:
This Cabinet Freeze Dryer is crafted to extract moisture efficiently from a wide array of products. Using a freeze-drying technique, it lowers temperatures to optimal levels and converts moisture directly from solid to vapor — ensuring top-notch preservation and quality without a liquid phase.
- Input:
- Pharmaceutical ingredients, food products, chemical compounds
- Output:
- Stably dried and preserved materials
- Temperature:
- -50°C to -80°C

Home Food Freeze Dryer
Categories: Freeze Dryer, Home Freeze Dryer
Easy, Efficient Food Freeze Drying:
The compact, efficient Home Food Freeze Dryer delivers top-notch results with minimal hassle. It preserves foods while keeping their nutrients and flavors intact, running the full freeze-drying process — freezing, primary drying (sublimation) and secondary drying (adsorption) — so food stays well preserved for long-term storage.
- Input:
- Fresh fruits, vegetables, meats, and prepared meals
- Output:
- Freeze-dried food with extended shelf life
- Temperature:
- -50°C to -80°C (standard)
Sublimation Drying Under Vacuum at Sub-Zero Temperature
The Pilot, Benchtop, Round and Cabinet Freeze Dryers, plus the compact Home Food Freeze Dryer, all dry material by freezing it first, then removing moisture through sublimation under vacuum — the gentlest drying method for preserving structure, potency and flavor.
Why Freeze Drying Outperforms Heat-Based Drying
Sublimation removes moisture without the material ever passing through a liquid or high-heat state, preserving cell structure and biological activity. Retains flavor, aroma and nutritional content far better than convective or conduction drying. Spans lab-scale formulation trials through full production-batch lyophilization on the same core principle.
