Explore CHENDUN freeze dryers for laboratory research, process development, small-batch food processing, pilot production and industrial-scale freeze drying. Choose the right freeze dryer according to drying area, condenser capacity, vacuum performance and production scale.
Freeze Dryers for Different Applications and Production Scales
CHENDUN provides vacuum freeze drying equipment covering compact laboratory systems, ultra-high-vacuum laboratory models, small food freeze dryers, pilot-scale lyophilizers and customized large freeze dryers. This product range makes it easier to select equipment according to sample volume, drying area and production requirements.
Laboratory Freeze Dryer
Compact vacuum freeze drying equipment designed for laboratory research, sample preservation, food science, biotechnology and material testing.
Select the equipment according to your sample volume, drying area, vacuum requirement and production scale.
Small Freeze Dryer
Small-batch food processing, laboratory testing and compact freeze drying applications.
Laboratory Freeze Dryer
Research laboratories, sample preservation, biotechnology and food science.
Pilot Freeze Dryer
Process development, scale-up studies and pilot production.
Large Freeze Dryer
High-capacity food processing and industrial freeze drying production.
Why Choose Vacuum Freeze Drying?
Freeze drying removes water from frozen materials through sublimation under vacuum and low-temperature conditions. This helps preserve important physical and quality characteristics of heat-sensitive products.
Low-Temperature Processing
Freeze drying operates at low temperatures, reducing thermal stress on sensitive materials compared with conventional hot-air drying.
Vacuum Sublimation
Under vacuum conditions, ice changes directly from solid to vapor, allowing moisture removal without a conventional liquid-water stage.
Excellent Product Preservation
Properly controlled freeze drying can help maintain product structure, appearance, flavor and other important characteristics.
Flexible Process Control
CHENDUN systems support controlled shelf temperature, vacuum conditions and programmable drying processes for different materials.
Scalable Equipment
Equipment is available from compact laboratory systems through pilot-scale and customized industrial freeze dryers.
Customized Solutions
Chamber dimensions, shelf area, condenser capacity, control systems and other configurations can be adapted to specific process requirements.
Freeze Drying Applications
Food Freeze Drying
Freeze dry fruits, vegetables, herbs, seafood, coffee, tea and specialty foods while maintaining desirable product quality.
Laboratory Sample Preservation
Suitable for research samples, microorganisms, enzymes, extracts and other temperature-sensitive materials.
Biotechnology Research
Controlled freeze drying supports research involving biological materials and moisture-sensitive samples.
Pharmaceutical Research
Used for laboratory development and process studies involving heat-sensitive formulations and materials.
Plant Extracts & Herbs
Low-temperature vacuum drying is suitable for herbs, flowers, plant extracts and natural ingredients.
Process Development
Pilot freeze dryers provide a bridge between laboratory experiments and larger production systems.
Frequently Asked Questions About Freeze Dryers
What is a freeze dryer?
A freeze dryer, also called a lyophilizer, removes moisture from frozen materials through sublimation under vacuum. It is widely used for heat-sensitive food, biological materials, laboratory samples and other products requiring gentle drying.
What is the difference between a freeze dryer and a lyophilizer?
In most applications, freeze dryer and lyophilizer refer to the same type of equipment and freeze-drying process. The term lyophilizer is commonly used in laboratory, pharmaceutical and process-development applications.
How do I choose the right freeze dryer?
The main factors include sample type, batch volume, moisture content, required drying area, condenser capacity, vacuum requirement and production scale. CHENDUN can recommend a suitable configuration based on your process requirements.
What is the difference between a laboratory and pilot freeze dryer?
Laboratory freeze dryers are mainly designed for research, sample preservation and small-scale experiments. Pilot freeze dryers provide larger drying areas and process-control capabilities for process development and scale-up studies.
Can CHENDUN customize a freeze dryer?
Yes. Freeze dryers can be customized according to drying capacity, chamber size, shelf configuration, condenser capacity, vacuum system, control system and application requirements.
What products can be freeze dried?
Yes. Freeze dryers can be customized according to drying capacity, chamber size, shelf configuration, condenser capacity, vacuum system, control system and application requirements.
