SY-18T Flask Type Freeze Dryer

SY-18T Flask Type Freeze Dryer

SY-18 Flask Type Vacuum Freeze Dryer, with a cold trap temperature of ≤-85°C (optional ≤-110°C). Depending on the application scenario, it is compatible with various specifications of hanging bottle T-shaped frames, and customization is available for spec
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Product Advantage


  1. pecifically designed for special freeze-drying requirements in biomedicine, peptides, synthesis, etc.

  2. The stainless steel T-shaped frame adopts a special welding process, ensuring no leaks.

  3. The internal pipeline structure of the T-shaped frame can be customized with independent channels.

  4. With a three-way valve device, freeze-drying bottles can be taken off or put on as needed without stopping the machine.

  5. Equipped with a specialized vacuum pump by Song Yuan Huaxing for rapid, stable, and safe operation.

  6. 7-inch industrial touchscreen for real-time recording and display of freeze-drying curves and data.

  7. Compliant with FDA and the latest GMP requirements; freeze-drying data can be exported via USB.

  8. Nitrogen filling valve for nitrogen or other inert gases.

  9. Cold trap electric defrosting using a safe voltage significantly improves defrosting efficiency.

  10. Optional compatibility with a multifunctional low-temperature rotary freezing instrument.

Technical Parameters

  • Minimum cold trap temperature: ≤-85°C (empty load), optional ≤-110°C

  • Ultimate vacuum: ≤1Pa (empty load)

  • Number of hanging bottles: 24 / non-standard customization

  • Flask sizes: Conical flasks - 100/250/500/1000ml, Wide-mouth flasks - 600/1200ml

  • T-shaped frame material: SUS 304 stainless steel, upgradeable to SUS 316L stainless steel

  • Defrosting method: Electric defrosting

Product Uses


Suitable for the preservation of bacteria, fungi, peptide samples, and microbial strains. It features a long preservation period, low variation, ease of large-scale preservation, and a wide range of applications.