Laboratory freeze dryer for small batch processing
In laboratory settings, precise control over sample preservation is crucial, especially for small batch processing. This can be challenging when dealing with temperature-sensitive materials that require careful handling to prevent degradation during the drying process.

Enable precise sample preservation with efficient freeze-drying
The VaCo series from Zirbus provides flexible and reliable entry-level freeze-drying solutions tailored for laboratory use. The system’s modular design allows for customization to suit various applications, ranging from basic drying to more complex sample preservation. Featuring a robust stainless steel housing, the VaCo series offers different capacities, including 5.7 liters, 16 liters, and 50 liters, along with condenser temperatures of -50°C or -80°C. The unit adheres to the latest EU F-Gases Regulation (EU) No. 517/2014 and uses environmentally friendly natural refrigerants. Options for acrylic and stainless steel chambers, heated or unheated aluminum insert racks, and various drying trays provide versatility. Its adaptable vacuum control and choice of vacuum pumps enhance performance for specific requirements. Standard models include VaCo 2, VaCo 5, and VaCo 10, each designed for different ice capacity needs.
Benefits
- Modular design for versatile application needs
- Environmentally friendly refrigerants aligning with EU regulations
- Range of condenser volumes and temperatures
- Optional heated shelves for faster processing
- Customizable chambers for various substances and solvents