-80°C Ultralow Freezer

The Blizzard NU-99578J -86°C Ultralow Temperature Freezer provides 20.6 cu. ft. (582 L) of validated cold storage engineered for the long-term preservation of cell lines, tissues, vaccines, and high-value research samples. Built for life science, biomedical, and clinical environments, it delivers exceptionally tight temperature uniformity and stable -86°C performance to help ensure the viability of irreplaceable materials. A durable multi-gasket outer door and insulated inner doors minimize frost intrusion and maintain thermal integrity during routine access. The Electronic Control Center supports continuous temperature monitoring with clear digital readouts, event logs, and audible/visual alarms that alert staff to deviations. During a power interruption, an integrated battery backup preserves monitoring and alarm functions, while optional CO₂ or LN₂ emergency cooling provides added protection for mission-critical samples. Using energy-efficient hydrocarbon (HC) refrigerants, the NU-99578J achieves rapid recovery and reduced energy consumption without sacrificing performance—supporting sustainability goals and lowering operating costs. Its intuitive interface, ergonomic door desig

Precision is crucial in the realm of sample preservation. This freezer maintains an ultra-low temperature of -86°C and excels in temperature uniformity across the storage area. With a performance that ensures minimal temperature variation, it is ideal for maintaining the integrity of long-term biological samples. This consistent temperature uniformity is essential in preventing significant impacts on sample quality due to minor fluctuations.

This ultralow freezer incorporates state-of-the-art cooling systems utilizing environmentally friendly hydrocarbon (HC) refrigerants. These HC refrigerants enhance performance and significantly improves energy efficiency. This contributes to both energy savings and a reduced environmental footprint, offering laboratories a cost-effective and eco-friendly solution.

Designed for durability and efficiency, the freezer's rugged construction is complemented by a multi-gasket system and insulated doors, specifically engineered to minimize frost buildup. This design ensures reliable long-term performance in demanding lab environments while maintaining consistent operation and protecting sample integrity.

Ease of operation is vital, and this freezer is equipped with an intuitive interface for simple temperature adjustments and monitoring. The straightforward controls and clear display support complex storage needs effortlessly.

Equipped with advanced safety mechanisms, this freezer includes an Electronic Control Center that provides internal temperature monitoring and alarm systems with visible and audible notifications. In addition, a battery backup system powers the control center and alarms during any interruptions in the primary power source. For added security, an optional Backup CO2/LN2 Cooling system can be hooked up to maintain internal storage temperatures during power outages, ensuring the utmost protection for your valuable samples.

Maintenance contract — AxiTech provides planned preventive maintenance for -80°C Ultralow Freezer from NuAire: scheduled visits, safety checks, periodic calibration and a documented service report, backed by a contractual response time.

Troubleshooting, repair and spare parts — our biosafety cabinets & laminar flow engineers diagnose and repair -80°C Ultralow Freezer on site or in the workshop, fit genuine spare parts and recommission the equipment after performance verification.