emmy@jsblk.com zhengzhiwei@jsblk.com
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Full-Scale Freeze Dryer &
Production Line Supplier

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.
Effective area: 0.2 - 200m²
Batch Loading Capacity: 3 - 3,000kg

One-Stop Freeze Drying Solution
12 months warranty Support OEM
GMP/FDA/EU/HACCP Standard
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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Industrial Freeze Drying Line

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: Trusted in Europe, Asia, the Americas, and beyond. Partnering with top-tier producers worldwide.
  • One-Stop Solution: Complete turnkey solutions from custom design to installation.
  • Factory Size: 12,000㎡ production base with 120+ employees.
  • Certifications: ISO9001 | CE Certified excellence.
  • Innovation Leader: 56+ national patents driving technology.
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.

12,000m²
Production Base
120+
Tech Experts
80+
National Patents
CERTIFIED
GMP/FDA/EU/HACCP/ISO/CE
Freeze Dryer

Large-Scale Freeze Dryers (50-200㎡)

High-Volume Production · Uniform Efficiency · Industrial Durability

  • Cylindrical design for 500kg-3000kg batch capacity
  • Uniform airflow & heat transfer for consistent quality
  • Energy consumption reduced by >15% via heat recovery
  • PLC/HMI smart control for 24/7 continuous operation
  • Heavy-duty stainless steel track & sanitary loading
Model Effective Area Loading Capacity Power Cold Trap Temp Vacuum Level Heating Method
BLK-FD-50 50.5㎡ 500kg 108kw -35℃ ~ -45℃ 1Pa ≤ X ≤ 15Pa Electric/Steam
BLK-FD-100 101.1㎡ 1000kg 158kw -35℃ ~ -45℃ 1Pa ≤ X ≤ 15Pa Electric/Steam
BLK-FD-150 151.6㎡ 1500kg 236kw -35℃ ~ -45℃ 1Pa ≤ X ≤ 15Pa Electric/Steam
BLK-FD-200 202.2㎡ 2000-3000kg 293kw -35℃ ~ -45℃ 1Pa ≤ X ≤ 15Pa Electric/Steam
Key Specs: ≥90% Automation, Vacuum Control ≤10Pa, Shelf Temp Uniformity ±1℃, Supports remote monitoring and full process data traceability.
Applications: Large-scale food factories (meat, seafood, fruits, vegetables, coffee), pharma, biotechnology production facilities, nutritional supplement companies, etc.

Commercial & Medium Scale (2-40㎡)

Flexible Adaptation · High Efficiency · Cost-Effective

  • Rectangular modular design for 50kg-600kg capacity
  • Compact footprint, ideal for workshop layout expansion
  • Dual heating modes (Steam/Electric) with energy optimization
  • Intuitive PLC system, ≥85% automation for easy operation
  • Food-grade 304/316L SS, compliant with HACCP standards
Freeze Dryer
Model BLK-FD-2 BLK-FD-5 BLK-FD-10 BLK-FD-20 BLK-FD-30
Effective Area 2.14 m² 5.005 m² 10.1 m² 20.02 m² 30.03 m²
Loading Capacity 20kg 50kg 100kg 200kg 300kg
Installed Power 11kw 25kw 38kw 52kw 100kw
Shelf Temperature -35℃ ~ +80℃ -35℃ ~ +80℃ -35℃ ~ +80℃ -35℃ ~ +80℃ -35℃ ~ +80℃
Min. Cold Trap Temp -45℃ -45℃ -45℃ -45℃ -45℃
Ultimate Vacuum (Empty) ≤10Pa ≤10Pa ≤10Pa ≤10Pa ≤10Pa
Heating Method Silicone/Electric (2kw) Silicone/Electric (6kw) Silicone/Electric (10kw) Silicone/Electric (20kw) Silicone/Electric (30kw)
Key parameter: Shelf temperature -40℃ to 80℃, condenser temperature -45℃, supports multi-stage process programming, suitable for various material freeze-drying requirements
Applications: Specialty agriculture, pharmaceutical intermediates, health products, and startups.


Lab & Pilot-Scale Freeze Dryers

R&D Flexibility · Small Batch · Precision Control
  • Modular design suitable for labs and small workshops
  • Rapid adjustment of process parameters for recipe testing
  • High-precision vacuum and temperature control for data reliability
  • Stainless steel 304/316L, CIP/SIP available upon request
Applications: Research institutes, universities, startups, bio-sample preservation
Freeze Dryer
Model XSD-FD-8 XSD-LD-FD-8 XSD-FD-12 XSD-LD-FD-12 XSD-FD-20 XSD-LD-FD-20
Freeze-Drying Area0.5 m²0.4 m²0.6 m²0.6 m²1 m²1 m²
Installed Power1.8 kw1.8 KW1.95 kw1.952.6 KW2.55 KW
Shelf Layers6+1 Layers5+1 Layers5+1 Layers5+1 Layers6+1 Layers6+1 Layers
Shelf Spacing55 mm50 mm55 mm50 mm50 mm35 mm
Tray Dimensions295*280*30mm295*265*30mm370*370*30mm295*395*30mm315*535*30mm315*535*30mm
Shelf Temp Range0°C ~ 80°C-35°C ~ 80°C0°C ~ 80°C-35°C ~ 80°C0°C ~ 80°C-35°C ~ 80°C
Cold Trap TempMin. -45°CMin. -45°CMin. -45°CMin. -45°CMin. -45°CMin. -45°C
Water Capacity7 kg7 kg11 kg11 kg18 kg18 kg
Total Weight180 kg190 KG200 kg210 kg281 KG298 KG
Cooling MethodAir CoolingAir CoolingAir CoolingAir CoolingAir CoolingAir Cooling
Ultimate Vacuum<10Pa (Empty)<10Pa (Empty)<10Pa (Empty)<10Pa (Empty)<10Pa (Empty)<10Pa (Empty)
Heating MethodGrapheneElectricGrapheneElectricGrapheneElectric

Home & Boutique Freeze Dryers

Portable · Multi-functional · Energy Saving
  • Integrated square structure, ideal for home kitchens
  • 3-4KG batch capacity, perfect for small startups
  • Remote control + PLC smart operation, noise < 55db
  • Low energy consumption (1KW) and eco-friendly
Suitable For: Fruits, meats, pet treats, herbal medicine
Freeze Dryer
XSD-FD-4 Technical Specifications
Freeze-Drying Area0.27 m²
Installed Power1 kw
Shelf Layers4+1 Layers
Shelf Spacing32 mm
Tray Dimensions180*380*20 mm
Shelf Temp Range0°C ~ 80°C
Cold Trap TempMin. -40°C
Water Capacity4 kg
Total Weight94 kg
Cooling MethodAir Cooling
Ultimate Vacuum<10Pa (Empty)
Heating MethodGraphene Heating

Freeze Drying Solution - 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


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.

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

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