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Why Choose Freeze-Dried?
Locked-in Freshness – Captures peak flavor, color, and nutrition at harvest.
Pure & Simple – No additives, just real ingredients preserved at their best.
Light as a Feather – Up to 90% weight reduction for easy storage and portability.
Ready in Seconds – Just add water! Rehydrates faster than dehydrated alternatives.
Years of Shelf Life – Stable at room temperature—perfect for emergencies or travel.
Ideal for: Gourmet ingredients, outdoor adventures, health supplements, and clean-label snacks.
Core modules of Vacuum freeze drying equipment
Drying Suite: Chambers with pre-installed heating/condensing
Energy Loop: Hot water + ammonia systems + cooling tower
Vacuum Train: Roughing + holding pumps with controls
Automation Hub: Industrial PC + PLC control panels
Materials handling of Vacuum freeze drying equipment
Rail-guided trolley system
Customizable tray configurations
Alternative Vapor Trap Systems for Vacuum freeze drying equipment
1.Right Condenser Ice Melting Phase：
The sealing door plate moves from the left to the right, closing off the right condenser.and the left condenser remains open to the chamber, capturing water vapor from the product.The de-icing tank applies negative pressure to the closed right condenser, pulling in vapor to melt the collected ice.Melted ice (water) drains through a lower pipeline into the de-icing tank.
2.Left Condenser Ice Melting Phase:
After the right condenser is de-iced, the door plate shifts back to the left, closing the left condenser.
The right condenser reopens to capture vapor, while the left condenser undergoes the same melting process via the de-icing tank.
3.Continuous Alternation:
The system switches between condensers without interrupting the freeze-drying process.
Ice is melted in parallel with sublimation, avoiding downtime.
4.Advantages:
No Additional De-icing Time:
Traditional freeze-drying requires stopping to melt ice, reducing production capacity.
This system eliminates idle time, maximizing throughput.
Technical data of Commercial freeze drying equipment
Energy-smart twin chambers of Commercial freeze drying equipment can save 30% energy consumption.
Company profile
Dalian Iceberg Freeze Drying Technology Co., Ltd. is a leading manufacturer of Vacuum freeze drying equipment (FD) and individual quick freezing (IQF) equipment, integrating R&D, production, and engineering services. Our technology, optimized with global expertise, delivers high efficiency, low operational costs, and rapid project execution—trusted by clients across China and internationally, including to Europe, Central America, Southeast Asia.
CE Certification for Vacuum freeze drying equipment
FAQ
How long is the production time of the equipment?
It is 120-150 days in Europe and the United States, and 90-120 days in other regions.
Retains nutrients: Freeze-dried food retains up to 97% of its nutrients, including vitamins, minerals, and antioxidants. Long shelf life: Freeze-drying removes the potential for bacterial growth, so freeze-dried food can last for years. Maintains flavor and texture: Freeze-drying preserves the original shape, flavor, and texture of food. Sustainable: Freeze-drying reduces food waste and transportation and storage costs.
Freeze drying works by first freezing a substance, then lowering the pressure around it to a vacuum, which allows the frozen water to directly transition from a solid (ice) to a gas (water vapor) through a process called sublimation, effectively removing the water content without going through a liquid phase, thus preserving the material's structure and properties; this is often used to preserve food, pharmaceuticals, and biological samples by significantly extending their shelf life.
We Dalian Iceberg produce and supply freeze drying equipment with the below types and sizes: 1)Type: Industrial scale of freeze dryers with internal assembly of vapor trap(s) with separate condensers performing the functions of alternative vapour trapping and de-icing Sizes: A50, A75, A100, A125 and A200 2)Type: Pilot Freeze-dryers with one-time condenser Size: A5, A10, A20, A30 We can also develop other model of pilot freeze-dryers according to customer’s demands
It is 120-150 days in Europe and the United States, and 90-120 days in other regions.
Within 24 hours
The following 14 items of supplies are included in the contract price offer: 1) Drying chambers (with already integrated internal packages of the heating plates and the condensers) 2). Hot water system 3). Vacuum system with units for initial evacuation and vacuum maintaining 4). Ammonia circulation system 5). Alternative de-icing system 6). Pneumatic system 7). Cooling system (cooling tower) 8). Control centre with control panels and computer 9). Freezing tunnels 10). Rail system 11). Trolleys 12). Trays 13). Connecting pipes, pipe fittings and valves for systems 14). Cables, wires, shielded control lines, etc. for all systems We can also add other equipment according to customer's request.
