LyoLab 25

LyoLab 25 series floor-standing freeze dryers are designed for lyophilizing moderate loads, either in flasks, vials, ampoules or bulk. The compact design is ideal for labs with limited floor space. LyoLab 25 realizes maximum capacities of condensation (6 kg/24 h) in the minimum possible space.

LyoLab use a touch screen controller, continuous monitors freeze-drying process. It also provides fully automatic functioning, with the possibility of manual actuation.

LyoLab 25 series offers -60℃ models & -85℃ models, to fulfill freeze-drying of different materials.

Bluk shelf models are for freeze-drying of bulk and raw materials. Stoppering shelf models are for vials and serum. Flask shelf is optional accessory upon request.

LyoLab 25 series can be supplied with or without electric heating function. Users can choose according to product freeze drying requirements.

1. Full color, 5 inch touch screen controller equipped with LyoWise™ operation system:

· Real time display of collector temperature & vacuum level

· Automatic control of freeze-drying process, program can be set by users


· Can be switched to manual operation mode at any time needed, to realize entire control of freeze-drying process.


· Record vacuum rate, cold trap temperature, material temperature, shelf temperature, USB port for data download.


· Alarms for temperature and vacuum level, guarantee the safety and stability of operation.

· Digital password protection

2. The cold trap cavity and material shelf are made of 304L stainless steel, corrosion-resistant and easy to clean.

3. Material pre-freezing function.

4. Automatic defrost for easy use.

5. The cold trap drying chamber is made in aviation-class plexiglass transparent material, which can observe material status clearly.

6. World-class compressor, optimized cooling efficiency, fast cooling, lower power consumption & environment friendly. 

7. Two temperature ranges available. -60° C models for aqueous samples, and -85° C models for low eutectic temperatures materials.

8. Various drying accessories to process flasks, vials, ampoules or bulk.

ModelCondenser temperatureChamber typeShelf heater
LyoLab 25B-60℃BulkN/A
LyoLab 25BHBulkYes
LyoLab 25SStopperingN/A
LyoLab 25SHStopperingYes
LyoLab 25B/U-85℃BulkN/A
LyoLab 25BH/UBulkYes
LyoLab 25S/UStopperingN/A
LyoLab 25SH/UStopperingYes

modelLyoLab 25BLyoLab 25BHLyoLab 25S
FeatureDrying Chamber type Standard typeManifold typeStoppering type
Ice Condenser capacity6Kg/24h
Final condenser temperature≤-60°C
Effective shelf area0.25m212x250ml flasks0.19m2
ShelfShelf layers4/3
Shelf tray dimensionDiameter Φ300 mm 
Height between shelves70mm/70mm
Shelf heaterOptional/Optional
Refrigerant systemRefrigerant gasMixed CFC free,HCFC-free
Number of compressors1
Cold trap cooling rate20℃ to -40℃ ≤30min (no load)
Control Controller5 Inch color touch screen controller with LyoWise operation system
Freeze-drying ProcessUser Programable optional/User Programable optional
Data StorageYes
USB portYes
RS232 portYes
Auto defrostYes
CurrentMain unit 5A   
Total power2150W2300W2150W
Vacuum pumpVacuum pumpYes
Vacuum degree≤5Pa (no load)
Vacuum pumping ratefrom standard atmospheric pressure to 10Pa≤10min (no load)
Vacuum rate2L/s
Main unitVacuum leakge3x10
Condenser trap materialSUS304
Sensor typePT100
Material sensor±4
External dimensions (L×W×H)640*540*845mm

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