There are different types of freeze dryers on the market and their applications in civil, technological and scientific fields.
Civil freeze dryers: freeze drying of food, agricultural products
High-tech freeze dryers: microbiology, biotechnology, pharmaceuticals, materials, life sciences
So what is a freeze dryer?
For details and freeze-drying process, please refer to the article FREEZE DRYING MACHINE AND STAGES OF THE FREEZE DRYING PROCESS
Types of household freeze dryers
Also known as freeze dryer for applications such as freeze drying food, fruits, or processed agricultural products.
General characteristics of food freeze dryers, household
- Low cost, only about a few tens of millions of VND can invest in a food and agricultural product freezing machine.
- No high requirements for temperature accuracy, uniformity, leak rate, vacuum drift
- No high requirements for software management features.
- Cheap materials, costs: iron and steel, 304 stainless steel ...
- The negative temperature is not too deep, only about -40- -50 is enough.
- Limitations: cannot and should not be used for applications in scientific and high-tech fields such as biology, chemistry, materials, medicine, life science ...
Freeze dryer in science, high technology, laboratory:
- High cost due to the requirement of precision and high-quality materials to prevent contamination and rust
- Temperature has a low error of only about 1 oC
- Deep vacuum
- Low leak rate ensures cross-contamination from the outside
- There are temperature and vacuum control programs that can be controlled by computer
- High-quality materials: Stainless steel 316 or 316L, avoiding cross-contamination, contamination, rust, etc.
- Specialized for microbiological freeze-dryers, laboratory freeze-dryers, pharmaceutical freeze-dryers, material freeze-dryers, vaccine freeze-dryers
SP Scientific (ATS) is a freeze-drying equipment brand from the United States (USA) supported and exclusively distributed by Tegent Vietnam.
Support: Hotline Zalo 0987445016
There are many manufacturers on the market with very different brands and qualities.
Along with that is the experience, knowledge and understanding to advise and support customers with optimal formulas for freeze-drying.
Please contact us to answer your questions about freeze-drying and the problems you encounter
With the world's leading freeze-drying machine brand SP Scientific - Made in the United States
More information here
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