Single-chamber freeze dryer for liquid products
When precision drying of sensitive liquids is crucial, this single-chamber freeze dryer offers controlled temperature and vacuum settings to ensure optimal preservation, crucial for producing high-quality freeze-dried products like milk and collagen powders.

Processes and Freeze Dries Liquids Efficiently
The Sublimator EKS series from ZIRBUS Technology offers a robust solution for industrial and laboratory freeze-drying needs. Known for its precise temperature and vacuum control, these single-chamber freeze dryers efficiently process liquids like milk and collagen for the creation of powders, as well as food and archaeological preservation. With a drying chamber size accommodating from 10 to 150 liters, and customizable shelf space designed for contact drying, it ensures consistent and reliable results. Operated via a user-friendly touch panel and capable of storing 20 programmable drying recipes, this series supports seamless integration into existing production lines. Automatic vacuum control, optional inline H2O2 sterilization, and stainless steel construction ensure long-lasting performance and easy maintenance. For enhanced flexibility, select models offer a two-chamber system for specialized pressure testing. Ideal for pharmaceutical, food, and biotechnology applications, it adheres to rigorous industry standards, supporting efficient and sustainable production processes.
Benefits
- Enhances product quality with precise temperature and vacuum control.
- Increases efficiency by enabling complex temperature protocols.
- Reduces operational costs with integrated automation and minimal manual intervention.
- Minimizes contamination risk with optional inline H2O2 sterilization.
- Versatile application in pharmaceutical, food, and biotechnology sectors.
- Applications
- Food,Milk,Collagen gel,File rescue,Archaeology preservation,Liquids
- End products
- Freeze-dried fruits,Collagen powder,Milk powder,Document conservation,Archaeological artifact preservation
- Steps before
- Purification,Concentration,Homogenization
- Steps after
- Sterilization,Packaging,Quality Control,Storage
- Input ingredients
- liquids,milk,collagen gel
- Output ingredients
- dried milk,dried collagen gel
- Market info
- Zirbus is known for manufacturing high-quality autoclaves, freeze dryers, and customized sterilization equipment, with a strong reputation for reliability and precision in industrial and laboratory applications.
- Drying Chamber Size
- Ø600 x 1400 mm to Ø1400 x 2200 mm
- Shelf Space Size
- 320×650 mm to 1000×1500 mm
- Shelf Space Quantity
- 5+1 to 10+1
- Shelf Temperature Range
- Version I
- Condenser Temperature
- Version I
- Capacity
- 10 kg/24h to 150 kg/24h
- Condenser Capacity
- 10 kg total to 180 kg total
- Dimensions
- L1500 x W1000 H1850 mm to L2500 x W1900 H2150 mm
- Cooling System
- Water-cooled refrigeration system (optional)
- Vacuum Control
- Standard
- Drying Recipes
- 20 freely programmable
- Footprint
- 1 to 15 m²
- Loading Capacity
- 10-150 L
- Material
- Completely stainless steel
- Control Panel
- Industrial control with color touch panel
- Sterilization Method
- Inline H2O2 sterilization (optional)
- Cleaning Method
- CIP (optional)
- Pressure Test Capability
- Available in DKS models
- Working Mechanism
- Single chamber system,contact drying
- Automation level
- PLC-controlled with color touch panel
- Batch vs. continuous operation
- Batch
- CIP/SIP
- CIP Option available
- Cleaning method
- Cleaning in Place (CIP)
- Energy efficiency
- Liquid temperature controlled shelves using brine oil
- Integrated Steps
- Freezing and drying
- Temperature Control
- Brine oil flows through shelves
- Pressure Rise Test
- Mechanically separated ice condenser
- Abrasion resistance
- Yes
- Cleanability
- Stainless steel,Ra<0.8 µm e-polished surfaces
- Corrosive resistance (e.g. acids)
- Stainless steel housing
- Machine footprint
- From 1 to 15 m²
- Shelf space size
- 320×650 mm to 1000×1500 mm
- Shelf space quantity
- 5+1 to 10+1 shelves
- Material
- Stainless steel
- Control panel type
- Industrial control with color touch panel
- Cooling system
- Water cooled refrigeration system
- Design
- Hygiene Design
- 0.8 µm e-polished
- Shelf temperature range
- Version I -40…+60 °C | Version II -55…+60 °C
- Condenser temperature range
- Version I -50 °C | Version II -75 °C
- Refrigeration system
- Optional water cooled
- Vacuum pump type
- Oil-free and oil-sealed
- Chamber system configuration
- Single chamber | Two-chamber (DKS)
- Sterilization option
- Inline H2O2 sterilization
- Cleaning method
- Cleaning in place (CIP)
- Drying recipes
- 20 freely programmable
- Control interface
- Industrial control with color touch panel
- Housing material
- Stainless steel
- Mounting option
- Wall-mounted
- Surface finish
- Design Internal surfaces Ra<0.8 µm e-polished