You are here: Home / Products / Vacuum Freeze Dryers

Get Your Tailor-made Solution for Drying Machinery

We are a full-service enterprise, specializing in R&D, design, manufacturing, and import/export of dryers, freeze dryers, chemical fiber melt-blown machines, and heat pump dryers. Our company employs engineers with over 40 years of industry technical experience, as well as a strong R&D capability. Our company also holds a number of patents for technical inventions and utility models, such as IS09001.Not Sure Which Dryer Best Suits To Your Needs? Contact us now!

Products

Comprehensive Overview of Vacuum Freeze Dryers by Shanghai Lantai — Your Trusted Freeze Dryer Supplier

Vacuum freeze drying, also known as lyophilization, is a cutting-edge dehydration technology that removes moisture from materials by sublimation under vacuum conditions. This process preserves the original structure, flavor, nutritional value, and biochemical properties of products, making vacuum freeze dryers indispensable in pharmaceutical, food processing, biotechnology, and chemical industries.

Shanghai Lantai, as a leading freeze dryer supplier, leverages decades of microwave equipment expertise to provide state-of-the-art vacuum freeze dryers that combine precision engineering, reliable performance, and user-friendly operation.

Fruit Freeze Drying


Product Classification of Vacuum Freeze Dryers

1. Standard Vacuum Freeze Dryers

Standard vacuum freeze dryers are designed for bulk drying of solids, liquids, and powders. They feature spacious drying chambers with multiple shelves or trays, allowing simultaneous processing of large quantities. These models are widely used in pharmaceuticals for vaccine preservation, in food industries for fruit and vegetable drying, and in chemical labs for sensitive compound dehydration.

Key features include:

- High-capacity cold traps reaching temperatures as low as -80°C to capture moisture efficiently.

- Precise vacuum control systems maintaining pressures below 5 Pa for optimal sublimation.

- Adjustable shelf temperatures ranging from -50°C to +70°C to accommodate various product requirements.

- Durable stainless steel construction for hygiene and long service life.

- Digital control interfaces with programmable freeze-drying curves for repeatable results.

As a freeze dryer supplier, Shanghai Lantai ensures these standard models meet rigorous industrial standards, offering excellent value for medium to large-scale operations.


2. Multi-Manifold Vacuum Freeze Dryers

Multi-manifold vacuum freeze dryers are specialized units designed for drying multiple samples simultaneously, often used in laboratory and research settings. Their unique manifold system allows connection of several flasks or containers, enabling high-throughput freeze drying with consistent quality.

Advantages include:

- Efficient drying of small batches or experimental samples without cross-contamination.

- Flexibility in sample size and shape due to manifold design.

- Enhanced vacuum sealing and nitrogen gas filling options to protect sensitive materials.

- Ideal for biological, pharmaceutical, and chemical research applications.

Shanghai Lantai, as a reliable freeze dryer supplier, offers multi-manifold models with advanced PLC control systems and real-time data monitoring, facilitating precise process management.


3. Household and Small-Scale Vacuum Freeze Dryers

For small businesses, home use, or specialty food preservation, Shanghai Lantai provides compact vacuum freeze dryers that deliver professional-grade freeze drying in a smaller footprint. These models are perfect for freeze drying fruits, vegetables, herbs, pet food, and even meals, preserving taste and nutrients effectively.

Features include:

- User-friendly interfaces with preset programs suitable for common food items.

- Integrated vacuum pumps and refrigeration systems optimized for energy efficiency.

- Portable designs that fit easily into kitchens or small workshops.

- Affordable pricing without compromising on freeze drying quality.

As a freeze dryer supplier committed to diverse customer needs, Shanghai Lantai's household models empower entrepreneurs and hobbyists to access premium freeze drying technology.


4. Top Press Vacuum Freeze Dryers

Top press vacuum freeze dryers incorporate advanced pressing technology that enhances drying uniformity and efficiency. By applying controlled pressure during the freeze drying process, these models improve heat transfer and reduce drying time, making them suitable for high-precision pharmaceutical and biotech applications.

Key characteristics:

- Automated top press mechanism ensuring consistent sample compression.

- Sophisticated vacuum and temperature control systems for delicate materials.

- Capability to handle both bulk and manifold-type drying.

- Optional defrost and eutectic point testing functions for process optimization.

Shanghai Lantai, as a leading freeze dryer supplier, integrates these features into their top press models, delivering superior performance for demanding industrial processes.


Technical Advantages of Shanghai Lantai Vacuum Freeze Dryers

- Rapid Freezing and Efficient Sublimation: Utilizing high-performance compressors and refrigeration units, Lantai freeze dryers achieve rapid freezing and maintain ultra-low condenser temperatures (down to -80°C), ensuring efficient moisture capture and sublimation.

- Advanced Control Systems: Equipped with 7-inch color LCD touchscreens and embedded industrial operating systems, the control panels allow precise adjustment of vacuum levels, shelf temperature, and drying curves. Data logging and USB export facilitate process documentation and quality assurance.

- Robust Vacuum Systems: High-quality vacuum pumps with anti-oil return features prevent contamination and maintain stable low pressures, critical for consistent freeze drying results.

- Flexible Configurations: Options such as stoppered chambers, multi-port manifolds, nitrogen gas filling, and rack heating provide customizable solutions tailored to specific industry requirements.

- Durability and Cleanability: Stainless steel drying chambers and trays ensure hygiene compliance and ease of maintenance, vital for pharmaceutical and food-grade operations.

Microwave Dryers


Applications Across Industries

Shanghai Lantai's vacuum freeze dryers serve a broad spectrum of industries, reflecting the versatility and reliability expected from a premier freeze dryer supplier:

- Pharmaceutical Industry: Preservation of vaccines, antibiotics, enzymes, and biologics with minimal loss of activity.

- Food Industry: Freeze drying fruits, vegetables, coffee, herbs, and ready-to-eat meals to extend shelf life while maintaining flavor and nutrients.

- Biotechnology and Research: Drying of biological samples, culture media, and sensitive chemical compounds for analysis and storage.

- Chemical Industry: Dehydration of polymers, catalysts, and specialty chemicals requiring precise moisture control.

- Conservation and Museums: Preservation of artifacts, manuscripts, and biological specimens without structural damage.

Cheese Dryer


Why Choose Shanghai Lantai as Your Freeze Dryer Supplier?

- Expertise and Innovation: With a team of seasoned professionals from the microwave and industrial equipment sectors, Shanghai Lantai combines innovation with practical experience to deliver cutting-edge freeze drying technology.

- Comprehensive Product Range: From small-scale household units to large industrial freeze dryers, Lantai covers all market segments.

- Customer-Centric Service: Customized solutions, technical support, and training ensure customers maximize the benefits of their freeze drying equipment.

- Quality Assurance: Strict manufacturing standards and use of premium components guarantee long-term reliability and consistent performance.

- Competitive Pricing: As a direct manufacturer, Shanghai Lantai offers cost-effective freeze dryers without compromising quality.


Conclusion

As a trusted freeze dryer supplier, Shanghai Lantai Microwave Equipment Manufacturing Co., Ltd. provides an extensive portfolio of vacuum freeze dryers tailored to diverse industrial, pharmaceutical, food, and research applications. Their products combine advanced technology, robust construction, and user-friendly control systems to deliver superior freeze drying performance. Whether you require a compact household freeze dryer or a sophisticated multi-manifold vacuum freeze dryer, Shanghai Lantai offers reliable solutions that preserve product integrity and enhance operational efficiency.


We have many styles for you to choose from, Come and Contact Us to Buy!!!

Learn More About Drying Machinery

  • What is the typical lifespan of a heat pump dryer?

    The typical lifespan of a heat pump dryer ranges from 10 to 15 years, depending on usage frequency and maintenance practices. Regular cleaning of filters and system checks can extend its lifespan.

     

  • What are the advantages of heat pump dryers compared to traditional dryers?

    Heat pump dryers are highly energy-efficient, consuming about one-third of the energy used by traditional vented or condensing dryers. Additionally, they operate at low temperatures, providing a gentler treatment for fabrics and reducing the risk of over-drying.
  • How should I maintain a vacuum freeze dryer to ensure its proper operation?

    Regularly checking the vacuum pump, cooling system, and electrical connections is key to ensuring the equipment operates correctly. Users should clean the equipment regularly and check that seals are intact to prevent air leaks that could affect vacuum performance.
  • What are the main applications of vacuum freeze dryers?

    Vacuum freeze dryers are widely used for preserving food, pharmaceuticals, and biological samples. By removing moisture in a low-temperature and vacuum environment, they effectively maintain the nutritional content and flavor of products.
  • Can microwave drying damage the materials?

    If not operated correctly, microwave drying may cause some materials to deform or crack. To avoid this, it is recommended to adjust the drying parameters based on the thickness and moisture content of the material and to monitor temperature changes.
  • What is the working principle of a microwave dryer?

    A microwave dryer uses microwave radiation to heat materials by causing water molecules to vibrate, generating heat and thus achieving rapid drying. Compared to traditional drying methods, microwave drying can remove moisture more evenly from within the material, preventing overheating or charring of the surface.

What We Offer

1. R&D and Technological Innovation
At the core of Shanghai Lantai's operations is its robust research and development department. The company boasts a team of engineers with over 40 years of technical experience in the field. This wealth of expertise allows them to innovate continuously and stay ahead of industry trends. The company has been awarded multiple patents for its inventions and utility models, reflecting its commitment to advancing technology in drying processes. Their research focuses on integrating principles from mechanics, automatic control systems, microwave energy, heat energy, vacuum technology, and material science to enhance the efficiency and effectiveness of their equipment.
 
 
2. Customer-Centric Approach
A key aspect of Shanghai Lantai’s business model is its customer-centric approach. The company emphasizes understanding client needs and tailoring solutions accordingly. They offer personalized consultations to help clients identify the most suitable industrial equipment for their specific applications. Furthermore, potential customers are welcome to visit the facility for demonstrations and testing of the equipment.
Shanghai Lantai Microwave Equipment Manufacturing Co., Ltd. stands out as a comprehensive provider of advanced drying technologies. Through its commitment to R&D, a diverse product range, global market presence, and focus on customer satisfaction, the company continues to lead in the field of industrial drying solutions.
3. Export and Global Reach
Shanghai Lantai has successfully expanded its market presence beyond China, exporting its advanced drying equipment to over 30 countries worldwide. Their international clientele includes nations such as the United States, France, Mexico, New Zealand, Italy, Switzerland, Poland, Australia, Canada, Vietnam, Thailand, Iran, and Pakistan. This global reach reflects the company's commitment to quality and reliability in its products.
In addition to international markets, Shanghai Lantai has established a strong foothold across 26 provinces and cities within China. This extensive market coverage demonstrates their ability to cater to various industrial sectors within the country.
 
 
4. Comprehensive Drying Solutions
Shanghai Lantai specializes in a wide range of drying solutions tailored to meet diverse industrial needs. Their product line includes:
Microwave Dryers: These are designed for rapid and efficient drying processes that preserve the quality of materials. They are particularly effective for food products, ensuring minimal nutrient loss during processing.
Freeze Dryers: This technology is essential for preserving sensitive materials by removing moisture at low temperatures without compromising structural integrity. It is widely used in pharmaceuticals and food preservation.
Heat Pump Dryers: These dryers utilize heat pump technology to provide energy-efficient drying solutions that are environmentally friendly. They are suitable for various applications, including agricultural products and industrial materials.
Chemical Fiber Meltblown Machines: This equipment is crucial for producing non-woven fabrics used in filtration and medical applications. The company has innovated conventional meltblown processes to achieve superior results.
Contact Us

ABOUT US

PRODUCTS

NEWS

CONTACT US
  +86 -21-6765 7286
  +86 -18117589710
 +86 18117589710
 
Copyright © Shanghai Lantai Microwave Equipment Manufacturing Co., Ltd. Sitemap