Eppendorf CryoCube F740 Ultra-Low Temperature Freezer (-50 °C to -86 °C)

The Eppendorf CryoCube F740 Ultra-Low Temperature Freezer delivers reliable and energy-efficient storage at temperatures between –50 °C and –86 °C, ideal for long-term preservation of biological, pharmaceutical, and clinical samples. This laboratory-grade ULT freezer features an air-cooled system with hydrocarbon refrigerants (R290 / R170), reducing environmental impact and operational costs while supporting sustainable bioprocessing and molecular diagnostics workflows.

Key technical specifications include:

• Storage capacity: 740 L (~26.1 cu ft), accommodating up to 528 two-inch boxes or approximately 52,800 samples, supporting high-throughput applications in biotechnology and biomanufacturing.
• Temperature stability: Fast pull-down time of 4 hours 10 minutes to –80 °C ensures rapid sample stabilization, essential for live-cell imaging and synthetic biology research.
• Operational features: Quiet design with sound insulation (approx. 47.8 dBA for F740h; 41 dBA for F740hi touchscreen model) enables usage in shared lab environments without disturbance.
• Digital control options: Available with membrane keypad (F740h) or touchscreen interface (F740hi), providing precise temperature monitoring and real-time data logging, facilitating rigorous quality control in molecular cloning and gene editing pipelines.
• Sample access: Integrated vent port minimizes temperature fluctuations during door openings, maintaining ultra-low temperature integrity vital for clinical diagnostics and biopharmaceutical storage.
• Safety systems: Includes adjustable temperature alarms, lockable controls, and maintenance alerts, ensuring secure sample storage critical for regulatory compliance in biomedical research.

With robust construction and verified performance testing, the CryoCube F740 supports essential biotechnological applications such as synthetic biology, molecular diagnostics, and bioprocessing by maintaining sample integrity under stringent ultra-low temperature conditions. Its high capacity and advanced temperature management make it widely adopted in laboratories focusing on gene editing, clinical trial sample storage, and other critical biomanufacturing workflows.