Vacuum Freeze Dryer

Direct Sales from Source Factory

Henan Yuanda Instrument Equipment Co., Ltd.

Features and Applications

Vacuum freeze-drying technology, also known as sublimation drying, utilizes the sublimation properties of water to freeze and dehydrate moisture-containing materials under low temperature and low-pressure conditions, turning them into solids. Since vacuum freeze-drying is conducted in a low-temperature, low-oxygen environment, most biological reactions are halted, and with no liquid water present during the process, moisture sublimates directly from solid state. This maximizes the preservation of the material's original structure and state, resulting in high-quality dried products with both excellent appearance and intrinsic quality.

• Integrated structural design, compact size, easy to use, and leak-free.

• All materials in contact with the product are made of inert materials, meeting GLP requirements.

• The cold trap and drying rack are made of stainless steel, corrosion-resistant, and easy to clean. The cold trap features a large opening, no internal coils, and sample pre-freezing functionality, eliminating the need for a low-temperature freezer.

• Patented gas flow guidance technology ensures uniform ice trapping and strong ice capture capability.

• Internationally renowned brand compressor, energy-efficient, long service life, and low noise.

• 7-inch true-color industrial embedded touch screen + SH-HPSC-II modular controller, offering high control precision, stable and reliable performance.

• Intelligent data recording system, which records and displays real-time cold trap temperature curves, sample temperature curves, and vacuum level curves. Exported data can be browsed, printed, and processed on a computer.

• User levels and passwords can be set for hierarchical operation management.

• Powerful sensor calibration function ensures long-term measurement accuracy.