The LPJ-10 general experimental vacuum freeze dryer is widely used in fields such as medicine, pharmaceuticals, biological research, chemical engineering and food. Items that have undergone freeze-drying treatment are easy to store for a long time. After adding water, they can be restored to their pre-freeze-drying state and maintain their original biochemical properties. The LPJ-10 freeze dryer is suitable for laboratory use or small-scale production and can meet the requirements of routine freeze-drying in most laboratories.

Compact All-in-One Design
Space-saving integrated structure with no external flanges — easy to operate, leak-free, and ideal for laboratory environments.
GLP-Compliant Materials
All contact surfaces are made from inert, corrosion-resistant materials to ensure safety, cleanliness, and compliance with Good Laboratory Practice (GLP) standards.
Stainless Steel Cold Trap & Operation Table
Durable, anti-corrosion surface for easier cleaning and long-term use.
High-Efficiency Cold Trap with Pre-Freezing
Large-diameter cold trap without internal coils enables sample pre-freezing, eliminating the need for a separate deep freezer.
Advanced Airflow & Ice Capture Technology
Optimized vapor flow design improves uniformity of ice capture, enhancing drying performance and trap capacity.
International Brand Compressor & Vacuum Pump
Quiet, energy-efficient components with long service life and strong vacuum capabilities ensure stable operation.
Vacuum Pump Protection Function
Automatically delays pump start-up until cold trap reaches optimal temperature, extending equipment lifespan.
Smart Control System with Touchscreen Interface
Features a 7-inch full-color LCD touchscreen and modular controller (SH-HPSC-I + LYO-EMB Plus V1.0) for precise, reliable process control.
Real-Time Data Recording & Export
Records temperature, vacuum, and system status in real time; data can be exported for tracking, reporting, and GMP documentation.
Multi-Language & Unit Flexibility
Supports English/Chinese interface switch and multiple vacuum pressure units (Pa, mBar, etc.), with real-time system alerts and maintenance reminders.
Built-In AI Electric Defrosting (SH-10KCQ)
Safe low-voltage system significantly enhances defrosting efficiency and minimizes downtime.
Product Parameters| Model | LPJ-10 | LPJ-12 | LPJ-18 | |
|---|---|---|---|---|
| Freeze-drying area (㎡) | 0.12㎡ | 0.18㎡ | 0.18㎡/0.27㎡ | |
| Material tray size | Ф200mm | Ф200mm | Ф240mm | |
| Baffle layer number | 4 | 4 | 4/6 | |
| Cold trap temperature (℃) | ≤-75/≤-85/≤-110 (no load) | |||
| Water trapping capacity | 3-4 kg/24h | 3-4 kg/24h | 6 kg/24h | |
| Installed power | 970w | 970w | 1400w | |
| Material (Thickness 10mm) | 1.2L | 1.2L | 1.8L/2.7L | |
| Cooling method | Air cooling | |||
| Host external size | 615×450×370mm | 580×500×720mm | 630×580×970mm | |
| Host Weight | 41kg | 62kg | 105kg | |
The LPJ-10 is suitable for a wide range of research and small-scale production environments, especially where precise freeze-drying is required. It’s ideal for:
Medical and Clinical Research:
Long-term preservation of vaccines, red blood cells, and sensitive biological samples.
Pharmaceutical Industry:
Freeze-drying of enzymes, antibiotics, injectable formulations, and protein-based drugs.
Biological Laboratories:
Preservation of microbial cultures, cell lines, and tissue samples for extended studies.
Chemical Industry:
Dehydration of chemical compounds that are heat-sensitive or unstable in liquid form.
Food and Nutrition:
Freeze-drying of small batches of functional ingredients, probiotics, and nutraceuticals while retaining flavor and nutrients.



