“TOP” Large-Capacity Freeze Dryer – Full Configuration
All-in-one structure, compact dimensions, no external flanges, easy to use, leak-free design
High-capacity laboratory freeze dryer.
Base model designed for a wide range of applications in the fields of medicine, pharmaceuticals, biological research, chemistry, and the food industry.
Equipped with three layers of stainless steel trays with adjustable spacing and an external hanging bottle manifold.
It combines the features of the pressure cover type and the standard type, with multiple manifold connections.
The unit is floor-standing and equipped with caster wheels for easy mobility.
It is ideal for laboratory use and meets the requirements of most routine freeze-drying processes.
This simple and intuitive unit provides the essential capabilities for the efficient preservation of samples and products in various laboratory environments.
Product Advantages
- Integrated design – Compact, leak-free structure with no external flanges. The small footprint makes it suitable for a wide range of laboratory settings. The one-piece design allows immediate operation without complex installation.
- GLP-compliant materials – All materials in contact with the product are made of inert materials and fully comply with GLP requirements, ensuring reliable and accurate experimental results.
- Corrosion-resistant structure – The cold trap and workbench are made of stainless steel, providing corrosion resistance and easy cleaning, extending equipment service life and reducing maintenance costs.
- Safety valves – All-stainless-steel venting valves, designed and manufactured in-house, ensure safety, corrosion resistance, and eliminate the risk of leaks.
- Pre-freezing function – Large cold trap opening and sample pre-freezing function eliminate the need for a separate low-temperature freezer
- Gas flow control technology – Dedicated gas flow control technology ensures uniform ice capture in the cold trap, improving process efficiency and experimental success
- Efficient, energy-saving compressor and vacuum pump – Equipped with internationally renowned brand compressors and vacuum pumps, offering high efficiency, long service life, and low noise levels
- Advanced modular control system – Next-generation modular controller with an advanced control system that maximizes process reliability and repeatability. Integrated 7-inch high-resolution LCD touchscreen for easy operation.
- Intelligent data logging system – Real-time recording and display of cold trap temperature, sample temperature, and vacuum level curves. Data can be exported to a computer for viewing, printing, and management.
- User-friendly interface – Human–machine interface with real-time system status display and English-language software. Comprehensive alarm system for high ambient temperature, vacuum pump oil replacement, operating time, sensor malfunctions, and compressor and vacuum pump status.
- Comprehensive system protection – Compressor start-up delay protection and overload/short-circuit protection for both compressor and vacuum pump, ensuring operator and equipment safety.
- Intelligent electric defrosting – Low-voltage electric defrosting system that is safe and efficient, improving defrosting performance and reducing maintenance costs.
- Ease of movement – Equipped with caster wheels at the base for convenient mobility..
Technical Specifications
| Model | "TOP" with stacked circular shelves and an external hanging bottle manifold |
| Freeze-drying area | 0,09 m² |
| Condenser temperature | ≤-60℃, optional ≤-80℃
≤-110 (no-load) |
| Vacuum level | <5Pa (no-load) |
| Water condensation capacity | 6 kg/24 h |
| Sample tray | Ø 200 mm / 3 shelves |
| Overall power | 1400 W |
| Main unit weight | 105 kg |
| Dimensions | 630×580×970 mm
(+445 mm freeze-drying chamber) |
| Load capacity | 0,9 l/kg (10 mm thickness) |
To order
| Code | Description |
| NB/DGJ/018 | “TOP” model freeze dryer configured with a 3-level stacked freeze-drying chamber, total area 0.09 m² and an external hanging bottle manifold; complete with vacuum pump |