emmy@jsblk.com

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Freeze Dryer
Manufacturer

Sieno is professional freeze drying machine manufacturer and factory, We primarily produce large-scale vacuum freeze dryers (lyophilization equipment) and complementary refrigeration machine.
Used for industrial(pharmaceutical, laboratory, Biotechnology, food), commercial, household.

One-Stop Freeze Drying Solution
12 months warranty Support OEM
ISO 9001, CE Certified.

Whether you are a start-up brand, food enterprise, drug factory, or overseas team, as long as you have a product idea, we can help you complete the product landing and process industrialization.

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In order to provide you with better service, Pls complete the following information.

Automation Freeze Dryer Product Line

Freeze-drying has moved beyond labs into core industrial production. Food, nutrition, biopharma, and chemical sectors demand scalable systems that deliver efficiency, compliance, and consistent global quality.

Technical Highlights
● Batch chambers up to 200 m² and fully automated continuous lines
● Multi-layer trays, precision vacuum control, and 24/7 operation
● Modular design, PLC/HMI smart control, CIP/SIP, GMP/FDA/EU compliance
AI-Powered Intelligent Control: Intelligent algorithms learn material characteristics and automatically adjust temperature and vacuum to achieve optimal energy consumption and stable quality.
Cloud-based Monitoring: Digital modeling of the process enables remote, visual management and early warning, ensuring transparency and safety throughout the entire process.
Unattended Operation: Automation level exceeds 85%.

Customer Value
● Shorter cycles, lower labor and energy use
● Stable, repeatable product quality for international markets
● One-stop global support from process testing to plant delivery

Comprehensive Service Scope
1. Project Budgeting & Investment Analysis
2. Integrated Process & Drying Line Design
3. Equipment Manufacturing & Quality Control
4. Logistics, Import & On-Site Installation
5. Start-Up, Test Production & Optimization
6. Marketing & Product Strategy Support
7. Technical Training & After-Sales Service
8. Turnkey Project Delivery

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Industrial Freeze Drying Machine

1. Pre-Freezing combine Drying Unit
Equipped with both a quick-freezing chamber and a vacuum drying chamber, the system allows materials to be pre-frozen before drying.
This ensures faster freezing, better texture preservation, and improved product quality.
2. Steam Heating Principle – Lower Energy Costs
The drying chamber adopts a steam heating system instead of traditional electric heating.
Steam efficiently transfers heat through the shelf plates, achieving uniform temperature distribution and stable sublimation rates.
By utilizing the plant’s existing boiler steam supply, the system can significantly reduce electricity consumption and lower overall operating costs, making it an energy-efficient and eco-friendly solution.
3. Convenient Loading and Unloading
The system is equipped with stainless-steel trolleys and track rails, allowing seamless material transfer between the freezing and drying chambers.
This minimizes manual handling, improves hygiene, and enhances productivity.
4. High Productivity and Industrial Reliability
With a capacity of 2–3 tons per batch, the system supports continuous industrial production for a wide range of materials — including meat, seafood, coffee, fruits, vegetables, and pet food.
5. Fully Automated Control
A PLC-based intelligent control system provides automatic temperature and vacuum control, data recording, and remote monitoring, ensuring consistent and traceable production.
6. Energy-Efficient and Durable
In addition to steam heating, the system integrates energy recovery, vacuum optimization, and efficient refrigeration, achieving long-term stability and lower power demand.
7. Hygienic Design and Easy Maintenance
Manufactured from food-grade stainless steel, the equipment meets GMP/HACCP standards and features smooth internal surfaces for easy cleaning and long service life.

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Household Vacuum Freeze Dryer

Small freeze dryer can handle a variety of materials — from fruits, vegetables, coffee, and meat to pharmaceuticals, biological samples, and pet treats — making them versatile for multiple industries.
Easy installation in laboratories, kitchens, or small workshops
Flexible for R&D and Small-Batch Production
Ideal for testing new recipes, formulations, or materials. Small freeze dryers allow quick adjustment of parameters and process optimization before scaling up to larger production systems.

Machine dimensions: 1070x770x1433(MM)
Overall design: Integrated square structure
Processing capacity per batch: 15-20KG
Condenser temperature: -45℃
Shelf temperature: -40℃ to 80℃
Running power: 1.5 KW
Moisture capture capacity: 20 KG
Cooling mode: Air Cooled
Number of shelves: 6+1
Shelf spacing: 45 (MM)
Shelf Material/Structure: 316L Stainless Steel (Optional)
Drying Chamber: 304/316L Stainless Steel(Optional)
Material tray size: 535x315x30(MM)
Machine weight: 295 KG
Heating method: Electric heating
Feature: Easy to operate, Remote control, PLC Control, Low noise(< 60db), Low energy consumption, Large water capture capacity, Unique structural design, Optional CIP/SIP, data recording, and GMP-ready features

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Product advantages — High-standard manufacturing

Control System

SIEMENS Logo Placeholder
Schneider Electric Logo Placeholder

Globally leading automation and electrical control.

Vacuum and Pneumatics

LEYBOLD Logo Placeholder
SMC Logo Placeholder
ULVAC Logo Placeholder

International experts in vacuum and fluid control.

Refrigeration and Compression

Frascold Logo Placeholder
Danfoss Logo Placeholder
FUSHENG Logo Placeholder

Top-tier refrigeration and compression technology guarantee.

All core components come from world-class brands, ensuring the system meets international food and pharmaceutical standards.

Machinery Directive Attestation of Conformity Placeholder
Quality Management System ISO Certificate Placeholder

About Sieno

Sieno — Your Trusted Freeze Drying Equipment Expert A leading manufacturer of vacuum freeze drying equipment and cold chain solutions, with over two decades of professional experience in the refrigeration industry.

Global Reach: Our products are trusted by customers in Europe, Asia, the Americas, and beyond. We proudly partner with top-tier freeze-dried food producers worldwide
One-Stop Solution: From custom design to production and installation, we offer complete, turnkey solutions.
Factory Size: 12,000㎡ production base, 120+ employees
Certifications: ISO9001 | CE Certified
Innovation Leader: 56+ national patents
What We Freeze Dry: Food | Vegetables | Fruits | Coffee | Flowers | Herbal Extracts | Seafood | Nutraceuticals | Biological & Chemical Products

Leveraging our independently developed intelligent freeze-drying equipment and tailored solutions, we offer comprehensive technical support to food enterprises, spanning from raw material processing to finished product packaging, empowering clients to achieve efficiency gains, quality upgrades, and the multifaceted values of environmental sustainability.

Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd
We Help You Solve
These Common Challenges
Whether you are a start-up brand, food enterprise, drug factory, or overseas team, as long as you have a product idea, we can help you complete the product landing and process industrialization.

We only have formula/brand, want to processing or looking for production equipment?

We have an idea, but I don't know whether freeze-dried for this product?

We don't know how to set the process parameters, the result is not stable quality?

From idea to Market Launch

1

Feasibility Evaluation

Lyophilization is not suitable for all ingredients or markets.The Sieno team uses scientific modeling and consumer trend analysis to help you determine if your product is worth freeze-drying and find the most cost-effective processing route.

2

Product Prototyping

Raw material cannot freeze-dried directly, and we provide freeze-dried formula design and pretreatment solution, let your products can not only well freeze-dried, also can eat well, sell well.

3

Process Modeling

Through intelligent system and multi-batch test, reproducible freeze-drying model is established to help customers quickly import production line to ensure stability and consistency.

4

Marketing

We offer door-to-door delivery, assist with import clearance, and provide professional on-site installation and commissioning services worldwide. We alsoalso assist clients in market positioning, product planning, and promotion strategy, helping them enter the market faster and more effectively.

5

Support

Freeze-dried products is an operating system for a long time, Sieno in addition to the delivery of products, technology and equipment of continuous support more.

Services

Sieno using low-power intelligent equipment, green raw material, nutrient reserves and not add. Combining freeze-dry technology and resource recycling schemes and Sieno push pesticide residues, food waste and other secondary use.

  • Wide Variety

    Design & Manufacturing. In stock or customizable.

  • Project & Catalog

    Feel free to contact us for your idea project and catalog. OEM/ODM available.

  • Production & Delivery

    Flexible production and delivery policies

  • Business

    Over 20 years in freeze drying industry. Welcomes new and old customers to visit our factory.

Project

  • USA
    Annual processing capacity 1080 ton candy

  • Bulgaria
    Annual processing capacity 210 ton tea extract liquid

  • Kazakhstan
    Annual processing capacity 1620 ton horse milk

  • Brazil
    Annual processing capacity 105 ton horse Fruits

  • Vietnam
    Annual processing capacity 1266 ton freeze-dried coffee, freeze-dried lemon and so on

  • Turkey
    Annual processing capacity 300 ton Strawberry

Custom Visit

Factory

Certificate

  • Q: How long can we get the reply if we send the inquiry ?

    A: All the inquiry from customer will be replied within 12 hours, including holiday time.

  • Q: What is your main products or machine ?

    A: Our products including: Food Freeze Drying Machine, Pharmaceuticals Freeze Drying Machine, Laboratory Freeze Drying Machine, Household Freeze Drying Machine, cold room, complete solution.

  • Q: How to ensure the products and machine quality?

    A: 12 months warranty support OEM. High quality standard and been recognized by world class customers. All the machine are tested before shipping.

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If you have any further questions, please contact us and we will be happy to answer them.

Copyright © Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd All Rights Reserved.
Phone: 86-180 6875 7376
Mail: emmy@jsblk.com
Add: Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province, China