Vacuum Freeze Dryer

Industrial Lyophilizers & Freeze Dryers | CGMP Compliant | SED Pharma Solutions

SED Pharma provides cGMP-compliant industrial freeze dryers (lyophilizers) for pharmaceutical and biotech. Enhance yield, reduce cycle time, ensure 21 CFR Part 11 compliance.
Engineered for the pharmaceutical and biotech industry, our precision-controlled freeze dryers help you increase product yield, shorten lyophilization cycles, and guarantee full data integrity for regulatory compliance.

Since 2012, we have supplied reliable lyophilization solutions to over 180 pharmaceutical companies across more than 20 countries worldwide.

Request your solution today.

Experience

Product design, functional configuration materials, and manufacturing processes strictly follow GMP requirements.

Professional Team

Technicians have more than 20 years of experience in equipment development, which can be specially customized according to customer needs.

Rigorous Production

Taking quality as the core element of enterprise development, every piece of equipment is made with ingenuity.

After-Sale Service

24-hour online service, one-year warranty, lifetime service.

Mini Vacuum Freeze Dryer
The SED-0.7XDG-P is a high-precision Mini Vacuum Freeze Dryer designed to bridge the gap between laboratory R&D and industrial production. Featuring a 0.7㎡ drying area and a pharmaceutical-grade...
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Lab Freeze Dryer
Lab Freeze Dryer Product Description series vacuum freeze dryer (square cabinet) is suitable for laboratory samples of freeze drying test, and a small amount of production. characteristic 1.Shelf...
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Food Freeze Dryer
Food Freeze Dryer Product description Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then make...
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Mushroom Freeze Dryer Machine
Product Description Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then make among them of...
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Home Freeze Dryer
Small Vegetable Fruit Food Vacuum Freeze Dryer description:The SED-24XDG vacuum freeze dryer changes the tedious operation of the past drying process, prevents material contamination, and realizes...
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Laboratory Freeze Dryer
Mini Small Laboratory Vacuum Freeze Dryer NovaDryer-HF100 is used for freeze dry of samples in laboratory, hospitals, food industry and pharmaceutical industry as well as for food industry.
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Freeze Drying Machine
Product description ●Chinese herbal medicine health supplements: Ginseng, Gastrodia, Panax notoginseng, Poria, Shouwu, Dendrobium candidum, Cordyceps, bird's nest, bee products, deer products,...
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Dryer Machine For Food
Dryer Machine For Food Product Description Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then...
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Commercial Food Freeze Dryer
Commercial Food Freeze Dryer Product Description Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid...
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Vacuum freeze-drying Machine
Vacuum freeze-drying Machine Product Description Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid...
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Industrial Freeze Dryer Price
Industrial Freeze Dryer Price Product Description Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid...
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Industrial Food Dryer Machine
Industrial Food Dryer Machine Product Description Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid...
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Addressing Critical Challenges in Your Lyophilization Process

Your Challenge	Our Engineered Solution
Lengthy process development and production cycles.	Smart Recipe Management & Replication: Our control system stores and executes optimized freeze-drying curves with one click, drastically reducing tech transfer and batch time to boost capacity.
Cross-contamination risks and complex cleaning validation.	Full CIP/SIP Capabilities: Designed for complete Clean-in-Place and Sterilize-in-Place processes to meet the highest aseptic standards, reducing your compliance risk and downtime.
High energy consumption and operational costs.	Energy-Efficient Design with Heat Recovery: Utilizes high-efficiency compressors and optimized heat exchange to significantly lower long-term operational expenses.
Data integrity concerns and audit pressure.	21 CFR Part 11 Compliant Data System: A controlled system with user access levels, audit trails, and electronic signatures ensures all process data is complete, reliable, and audit-ready.
Difficult process scale-up from R&D to production.	Professional Scale-Up Support: We provide seamless process scale-up consultation and technical support from lab-scale to production-scale equipment.

Built for Compliance and Reliability: A Deep Dive into Engineering

Our lyophilizers are designed and constructed in strict accordance with cGMP, FDA, and EMA guidelines. Featuring a hygienic design (radiused corners, dead-leg free) with 316L stainless steel contact parts, we deliver a complete Validation Support Package (DQ/IQ/OQ/PQ).
Premium Core Components: Critical subsystems incorporate top-tier components from global leaders (e.g., [Insert known brands, e.g., Ingersoll Rand, Leybold]), ensuring extreme long-term reliability and stable performance.
The Intelligent Control Core: Our intuitive SCADA control system enables full automation and remote monitoring. Its advanced "End Point Determination" function intelligently detects the sublimation endpoint, automatically transitioning phases to reduce average cycle times by 15-20%.

Trusted by Pharmaceutical Leaders Worldwide

We understand the diverse requirements of global markets. From rapid development in Asia to stringent regulations in Europe and North America, our systems are successfully operating in over 20 countries and regions, serving more than 180 pharmaceutical companies.

Our U.S. Service Advantages
• Local inventory for fast delivery
• U.S.-based technical support team
• On-site installation & training
• Remote troubleshooting & real-time support
• Spare parts readily available in the U.S.
• cGMP-aware equipment
• Preventive maintenance & after-sales service plans
• Flexible payment options (financing available)
• Showroom demo & machine trial available

Project Case Study Snippet:

Case Highlight: Large-Capacity Lyophilizer Solution for an International Biologics Manufacturer
The Challenge: The client needed to scale up production for a high-value monoclonal antibody, requiring a new line to pass FDA audits with perfect process replication from their R&D scale.
Our Solution: We supplied a complete lyophilization line with automated loading/unloading, supported by a full suite of services from Factory Acceptance Testing (FAT) to on-site process qualification.
The Result: The line successfully passed audit and is now in commercial production, with cycle times identical to the R&D scale, ensuring a faster time-to-market.

Real User Reviews

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Service & Support Process Section

Beyond Delivery: Your Partner Across the Equipment Lifecycle

Consultation & Design: Our engineers collaborate with you to understand your specific product and process needs.

Manufacturing & FAT: We invite you to witness (in-person or remotely) the complete performance testing of your unit at our factory.

Installation, SAT & Training: Our specialists handle installation, Site Acceptance Testing (SAT), and comprehensive operator training.

Lifelong Support: We offer spare parts, preventive maintenance plans, and 24/7 remote technical support.

cooperative partner

Common Types

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Home Freeze Dryer

Freeze Drying Machine

Mushroom Freeze Dryer Machine

Application Of Vacuum Freeze Dryer

Food Preservation

Freeze drying is widely used in the food industry to preserve fruits, vegetables, meats, seafood, and even complete meals. It retains the taste, texture, and nutritional value of the food while extending its shelf life significantly. Freeze-dried foods are lightweight, easy to rehydrate, and retain their original shape and color.

Pharmaceuticals

Many pharmaceuticals, including vaccines, antibiotics, and biological materials, are sensitive to heat and moisture. Freeze drying allows for the preservation of these drugs without compromising their potency or stability. It's particularly crucial for preserving labile drugs and vaccines.

Biotechnology and Research

Freeze drying is used in biotechnology and research laboratories to preserve cultures, enzymes, antibodies, and other biological materials. It allows for long-term storage without the need for refrigeration, reducing the risk of degradation and contamination

Chemical Industry

Vacuum freeze drying is employed in the chemical industry to dry heat-sensitive materials, such as solvents, polymers, and catalysts, without altering their chemical properties. It's also used for the purification of compounds and the synthesis of specialized materials.

Cosmetics and Skincare

Freeze drying is utilized in the cosmetic and skincare industry to create powdered extracts, concentrates, and formulations without using preservatives or heat, preserving the efficacy of active ingredients and enhancing product stability.

Space Exploration

Freeze drying is crucial for space missions, where weight and storage space are limited. Astronauts rely on freeze-dried foods for nutrition during extended missions because they are lightweight, compact, and have a long shelf life.

Heritage Conservation

Freeze drying is used for preserving delicate historical artifacts, documents, and artworks by removing moisture without damaging the materials. It's particularly useful for items that are sensitive to temperature and humidity fluctuations.

Pet Food

Freeze drying is also utilized in the production of premium pet foods. It preserves the nutritional value and flavor of ingredients, making them more palatable for pets while extending shelf life.

FAQ

Q: 1.How does a vacuum freeze dryer work?

A: The material to be dried is first frozen to a very low temperature. Then, the pressure within the chamber is reduced to create a vacuum, allowing the frozen water to sublimate. Finally, heat is applied to the chamber to facilitate the sublimation process. The water vapor is collected and removed, leaving behind the dried material.

Q: 2.What types of materials can be freeze-dried?

A: Vacuum freeze dryers are used for a wide range of materials, including food, pharmaceuticals, biological samples, chemicals, cosmetics, and more. Virtually any material containing water can be freeze-dried, although the process may need to be optimized for specific applications.

Q: 3.What are the key components of a vacuum freeze dryer?

A: A typical vacuum freeze dryer consists of a vacuum chamber, refrigeration system for freezing, vacuum pump, heating elements, condenser, and control system. Some models may also include shelves or trays for holding the material to be dried.

Q: 4.What is the difference between freeze drying and other drying methods?

A: Freeze drying differs from other drying methods, such as air drying or spray drying, in that it involves freezing the material first and then removing the frozen water under vacuum. This preserves the material's structure and properties better than other methods, which can involve heat that may degrade the material.

Q: 5.Is freeze-drying suitable for all types of materials?

A: While freeze drying is suitable for a wide range of materials, certain factors such as composition, structure, and sensitivity to temperature may affect the process. It's essential to assess the suitability of freeze drying for specific materials and optimize the process parameters accordingly.

Q: 6.What are the maintenance requirements for vacuum freeze dryers?

A: Regular maintenance, including cleaning, lubrication, and inspection of components, is essential to ensure the proper functioning and longevity of vacuum freeze dryers. It's also crucial to follow manufacturer guidelines and schedule preventive maintenance as needed.

Q: 7.Are there any safety considerations when operating a vacuum freeze dryer?

A: Safety precautions, such as proper ventilation, wearing personal protective equipment, and following standard operating procedures, should be observed when operating vacuum freeze dryers, particularly when handling chemicals or biological materials.

Q: 8.What factors influence the duration of the freeze-drying process?

A: The duration of the freeze-drying process depends on various factors, including the type of material being dried, its initial moisture content, the size and shape of the material, the temperature and pressure conditions in the chamber, and the efficiency of the vacuum system. Generally, larger and more densely packed materials may require longer drying times.

Q: 9.Can vacuum freeze dryers be used for industrial-scale production?

A: Yes, vacuum freeze dryers are available in a range of sizes and configurations suitable for laboratory-scale research, pilot-scale testing, and industrial-scale production. Large-scale freeze dryers can process large batches of materials efficiently, making them suitable for commercial applications.

Q: 10.What are the energy requirements of vacuum freeze dryers?

A: Vacuum freeze dryers consume energy for refrigeration, vacuum generation, and heating during the drying process. The energy requirements vary depending on the size of the dryer, the duration of the drying cycle, and the efficiency of the equipment. Some advanced models incorporate energy-saving features to optimize performance and reduce operating costs.

Q: 11.Can vacuum freeze-dried products be rehydrated easily?

A: Yes, one of the advantages of freeze-dried products is that they rehydrate quickly and completely when exposed to moisture. This makes them convenient for use in food preparation, pharmaceutical formulations, and other applications where rehydration is necessary.

Q: 12.Are there any limitations or drawbacks to using vacuum freeze dryers?

A: While vacuum freeze drying offers many benefits, it also has some limitations and drawbacks. These may include high initial investment costs for equipment, longer processing times compared to other drying methods, the need for skilled operators to optimize process parameters, and potential challenges with certain materials that may be sensitive to freeze-drying conditions.

Q: 13.What considerations should be made for packaging freeze-dried products?

A: Proper packaging is essential for maintaining the quality and shelf life of freeze-dried products. Packaging should provide a barrier against moisture, oxygen, light, and other environmental factors that could degrade the product. Vacuum-sealed pouches or containers with oxygen absorbers are commonly used for packaging freeze-dried foods and other sensitive materials.

Q: 14.Are there any regulatory requirements or standards for using vacuum freeze dryers in certain industries?

A: Yes, in industries such as pharmaceuticals and food processing, there may be regulatory requirements and standards governing the use of vacuum freeze dryers. Operators should ensure compliance with relevant regulations, quality standards, and best practices to ensure product safety and efficacy.

Q: 15.Can vacuum freeze dryers be customized for specific applications or materials?

A: Yes, manufacturers of vacuum freeze dryers often offer customization options to meet the unique requirements of different applications or materials. This may include adjusting chamber size, temperature control systems, vacuum levels, and other features to optimize performance and productivity.

Q: 16.What are the typical costs associated with operating a vacuum freeze dryer?

A: The costs of operating a vacuum freeze dryer include electricity for refrigeration and heating, maintenance expenses, raw material costs, and labor costs. Additionally, there may be expenses related to packaging, storage, and transportation of the dried products. The overall operating costs depend on factors such as the size of the dryer, the volume of material processed, and energy efficiency.

Q: 17.What steps are involved in the freeze-drying process validation?

A: Freeze-drying process validation involves establishing and verifying the critical parameters of the drying process to ensure product quality, consistency, and compliance with regulatory requirements. This typically includes determining the optimal freeze-drying cycle, assessing product stability, performing microbial testing, and documenting process parameters for regulatory submissions.

Q: 18.How do vacuum freeze dryers compare to other drying methods in terms of product quality?

A: Vacuum freeze drying generally produces higher-quality products compared to other drying methods, such as air drying or spray drying. Freeze-dried products retain their original structure, flavor, color, and nutritional value better since the process involves minimal heat exposure and preserves the integrity of sensitive compounds.

Q: 19.What safety features should be considered when selecting a vacuum freeze dryer?

A: When choosing a vacuum freeze dryer, it's essential to consider safety features such as emergency shut-off mechanisms, pressure relief valves, temperature monitoring systems, and alarms for detecting anomalies. Additionally, proper training and adherence to safety protocols are crucial for preventing accidents and ensuring operator safety.

Q: 20.Are there any environmental considerations associated with operating vacuum freeze dryers?

A: Vacuum freeze dryers are generally considered environmentally friendly compared to other drying methods that may involve the use of chemicals or generate harmful emissions. However, it's essential to ensure proper disposal of waste materials and to optimize energy efficiency to minimize environmental impact.

Hangzhou Shengde Machinery Co., Ltd. is well-known as one of the leading vacuum freeze dryer manufacturers and suppliers in China for our cheap products and customized service. Please feel free to wholesale bulk discount vacuum freeze dryer from our factory. For price consultation, contact us.

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