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Ultra-low temperature freezers
Reliable ultra low temperature storage down to -86 °C
The LAUDA Versafreeze upright freezers exist for the safe storage of temperature-sensitive materials in laboratories, hospitals, pharmaceutical companies, chemical industries and pharmaceutical logistics centers. The series is available in three cabinet sizes and two temperature ranges: -40 to 0 °C and -86 to -50 °C.
Thanks to long warm-up times and high-performance insulation, the freezers help protect valuable samples during power interruptions. An integrated accumulator comes as standard and maintains the temperature display and alarm functions for up to 35 hours after a power failure.
Uniform temperature distribution for sensitive samples
The LAUDA Versafreeze series provides excellent temperature homogeneity throughout the freezer chamber. Consistent temperature distribution supports the reliable storage of sensitive materials such as vaccines, biological samples and organic or chemical substances.
Excellent insulation properties contribute to high temperature stability, short pull-down times and extended warm-up times, helping to maintain sample integrity during daily operation and unexpected power interruptions.
High-performance insulation and sustainable refrigeration
The insulation system combines vacuum insulation panels, impermeable polyurethane foam insulation and thermal film to improve thermal efficiency and reduce energy consumption.
The Versafreeze series uses efficient refrigeration technology based on natural refrigerants. Since 2008, LAUDA-GFL has applied natural refrigerants in ultra low temperature freezers for the storage of sensitive pharmaceutical products.
High-quality components
The Versafreeze upright freezers incorporate components selected for reliable operation, including:
- Vacuum insulation panels from va-Q-tec
- Compressors from Embraco
- Controllers from Störk
These components contribute to dependable performance and long-term reliability.
Monitoring and control
The freezers are equipped with a capacitive touchscreen display that provides intuitive operation and multiple configuration options.
Standard functions include:
- Integrated data logger
- Password-protected user access
- Secure monitoring through the LAUDA Cloud
The control system is IoT-ready, allowing monitoring and management of the freezer independently of location.
Optional configurations
LAUDA Versafreeze ultra low temperature freezers can be configured to meet specific application requirements.
Available options include:
- Additional COâ‚‚ or LNâ‚‚ safety cooling in the event of system failure
- Alternative water cooling for reduced heat dissipation
- Drawer configurations instead of internal compartments
These options can further increase operational safety and adapt the freezer to specific storage requirements.
Typical applications
The LAUDA Versafreeze upright freezers are suitable for the storage of:
- Temperature-sensitive vaccines
- Biological samples
- Organic substances
- Chemical substances
The series is used in laboratories, hospitals, pharmaceutical and chemical companies, and pharmaceutical logistics centers. Applications are also found in industries where temperature-controlled storage or testing is required, including automotive, pharmaceutical and aerospace environments.
Available models
| Product | Usable volume | Min. working temp | Interior dimensions (WxDxH) | Dimensions (WxDxH) |
|---|---|---|---|---|
| Versafreeze VF 15040 | 129 L | -40 °C | 480 x 480 x 560 mm | 904 x 776 x 865 mm |
| Versafreeze VF 15085 | 129 L | -86 °C | 480 x 480 x 560 mm | 904 x 776 x 865 mm |
| Versafreeze VF 60040 | 584 L | -40 °C | 738 x 600 x 1320 mm | 980 x 1029 x 1965 mm |
| Versafreeze VF 60085 | 584 L | -86 °C | 738 x 600 x 1320 mm | 980 x 1029 x 1965 mm |
| Versafreeze VF 70040 | 731 L | -40 °C | 738 x 750 x 1320 mm | 980 x 1179 x 1965 mm |
| Versafreeze VF 70085 | 731 L | -86 °C | 738 x 750 x 1320 mm | 980 x 1179 x 1965 mm |
