Large Capacity Microwave Vacuum Dryer for Heat Sensitive Materials
Our Large Capacity Microwave Vacuum Dryer is specially designed for the efficient low-temperature drying of heat-sensitive materials in food, pharmaceutical, herbal, nutraceutical, chemical, and biotechnology industries.
By combining advanced microwave heating technology with a controlled vacuum environment, the system enables rapid and uniform moisture removal while reducing the temperature required for evaporation. This makes it an ideal industrial drying solution for materials that require controlled thermal exposure.
The large-capacity design is suitable for industrial-scale production, while the intelligent PLC control system provides precise management of microwave power, vacuum pressure, drying time, and other critical process parameters.

Key Features
Microwave + vacuum combined drying technology
Low-temperature drying for heat-sensitive materials
Rapid internal moisture removal
More uniform heating and drying
Automatic PLC touch-screen control
Adjustable microwave power
Adjustable vacuum pressure
Automatic drying parameter control
Energy-efficient operation
SUS304 stainless steel construction
SUS316 optional for specific applications
Easy cleaning and maintenance
Customized chamber size and capacity
OEM & ODM manufacturing available
CE-compliant design available

Suitable Materials
The microwave vacuum dryer can be used for many suitable heat-sensitive materials, including:
Herbal Extracts
Botanical Extracts
Pharmaceutical Raw Materials
Traditional Herbal Medicine
Food Ingredients
Fruit & Vegetable Products
Spices and Seasonings
Nutraceutical Ingredients
Protein Materials
Enzyme Preparations
Specialty Chemicals
Biological Materials

Working Principle
The microwave vacuum drying system combines volumetric microwave heating with reduced-pressure drying.
Under vacuum conditions, the boiling point of water is reduced. Microwave energy then directly heats moisture within the material, promoting efficient evaporation throughout the product rather than relying only on surface heating.
This combination can help shorten drying time, reduce thermal exposure, and improve moisture uniformity for suitable heat-sensitive materials.
Actual drying temperature, capacity, and drying time depend on material characteristics, moisture content, product thickness, and required final moisture level.

Applications
Widely used in:
Pharmaceutical manufacturing
Herbal medicine processing
Botanical extract production
Food ingredient processing
Nutraceutical production
Specialty chemical processing
Biotechnology applications
High-value material processing
Industrial R&D and pilot production

Advantages of Microwave Vacuum Drying
1. Low-Temperature Processing
Vacuum conditions allow moisture to evaporate at a lower temperature, making the system suitable for many heat-sensitive materials.
2. Rapid Moisture Removal
Microwave energy directly interacts with moisture inside the material, helping accelerate the drying process.
3. Uniform Heating
Volumetric microwave heating can provide more uniform internal heating compared with conventional surface-heating methods.
4. Large-Capacity Production
The equipment can be engineered for industrial-scale production according to required batch size and processing capacity.
5. Intelligent Control
The PLC system allows operators to monitor and adjust microwave power, vacuum pressure, drying time, and other process parameters.

Why Choose Our Large Capacity Microwave Vacuum Dryer?
✔ Industrial large-capacity design
✔ Advanced microwave vacuum drying technology
✔ Suitable for heat-sensitive materials
✔ Low-temperature drying capability
✔ PLC automatic control
✔ Customized microwave power and chamber capacity
✔ SUS304/SUS316 stainless steel options
✔ OEM & ODM manufacturing
✔ Factory-direct competitive pricing
✔ Professional installation and commissioning
✔ Technical support and after-sales service

FAQ
Q1: What is the advantage of a large-capacity microwave vacuum dryer?
It combines microwave volumetric heating with vacuum drying and can be engineered for larger industrial batch sizes, helping improve production efficiency for suitable heat-sensitive materials.
Q2: Is this machine suitable for pharmaceutical materials?
It can be suitable for many pharmaceutical and herbal materials. Final equipment configuration and process parameters should be determined through material testing and process validation.
Q3: Can the vacuum pressure and microwave power be adjusted?
Yes. Both microwave power and vacuum conditions can be controlled according to the characteristics of the material and required drying process.
Q4: Can you customize the capacity?
Yes. We can customize chamber volume, microwave power, vacuum system, automation level, and overall equipment dimensions according to the customer's production requirements.
Q5: Do you provide OEM & ODM services?
Yes. We support customized equipment design, branding, electrical configuration, production capacity, and complete turnkey microwave vacuum drying solutions.
China Gspring machinery from China is the professional manufacturer of industrial microwave machinery. We have more than 15 years experience on export, export to all over the world, like USA, Canada, Russia, India, Sri Lanka, Turkey, Vietnam, Indonesia, Pakistan, Philippines, Brazil, Egypt, Czech, Singapore, Armenia, Iraq, Iran, Malaysia, Bangladesh, Mexico, Peru, Algeria, Poland, Thailand, Nepal, Azerbaijan etc. we can customized machinery specially based on your specific request. Welcome to contact grace@chinagspring.com to learn more.


Contact: Grace Guo
Phone: +8617686617441
E-mail: grace@chinagspring.com
Whatsapp:+8617686617441
Add: No. 68, Jiuquzhuang Road, Shizhong District, Jinan, Shandong, China, 250000
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