Haier Upright Energy Efficient Ultra Low Freezer-40°C To-86°C, 20.4 Cu. Ft.

Haier DW-86L578 Ultra Low Temperature Freezer

The Haier DW-86L578 is a professional-grade upright freezer built for the long-term storage of critical biological samples. It features a spacious 20.4 Cu. Ft. capacity and maintains steady temperatures between -40°C and -86°C. This model is a top choice for research labs and hospitals that need a secure, high-capacity environment for sensitive life science materials.

Furthermore, because it utilizes advanced Vacuum Insulation Panel (VIP) technology, it provides maximum thermal efficiency while taking up less space. The Haier DW-86L578 is frequently used in blood banks and pharmaceutical companies to store stem cells, vaccines, and plasma. It protects your samples with multiple inner doors that prevent cold air from escaping during frequent access.

Built for high efficiency, the Haier DW-86L578 uses an optimized cascade refrigeration system and green refrigerants to reduce energy costs. The water-cooled condenser option allows for better heat dissipation, making it ideal for labs in warm environments or high-density setups. Moreover, the clear LED/LCD display shows internal temperatures with 0.1°C precision for exact monitoring.

Consequently, this ULT freezer serves as a vital tool for biobanking and clinical trial preservation. It combines a secure key lock with a full alarm system and USB data logging to ensure your valuable biological specimens stay safe, documented, and compliant with strict laboratory standards.

To support standard laboratory power setups, the Haier DW-86L578 uses this electrical configuration:

• Haier DW-86L578J – 115V

• Haier DW-86L578JA – 220V

Primary Uses for the Haier DW-86L578J

The Haier DW-86L578J provides the extreme cold required for high-volume biomedical and industrial tasks:

• Biobanking: Facilitates the localized preservation of cell lines, tissue samples, and genetic archives right in the laboratory.

• Vaccine Preservation: Safely houses high-value vaccines that require precise -80°C storage to remain effective for clinical trials and patient use.

• Stem Cell Storage: Ideal for storing cord blood and stem cells in a stable environment with superior temperature uniformity.

• Pharma Archiving: Trusted by pharmaceutical companies for storing DNA, RNA, and protein samples with full temperature history logging.

Superior Thermal Insulation and Efficiency

Haier engineered the Haier DW-86L578 with advanced materials to maximize sample safety during power interruptions.

• VIP Technology: Uses aviation-grade vacuum insulation panels to provide a much higher level of thermal protection than standard foam insulation.

• Multiple Door Seals: Features several layers of silicone seals on the main door to block warm air from leaking into the 20.4 Cu. Ft. chamber.

• Cascade Refrigeration: The optimized two-stage cooling system reaches ultra-low temperatures quickly and maintains them with high efficiency.

• Extended Holdover: The combination of high-density foam and VIP materials ensures that samples stay at safe temperatures for longer during a power loss.

Comprehensive Monitoring and Alarm Suite

To protect your high-value inventory, the Haier DW-86L578 includes a complete set of digital safety tools.

• Multi-Hazard Alarms: Alerts staff via audible and visual signals for high/low temperatures, sensor errors, door-ajar status, and power failure.

• USB Data Logging: Built-in interface allows you to download historical temperature and event logs for compliance and validation audits.

• Remote Integration: Features remote alarm contacts to link the freezer with your facility's central building management system.

• Battery Backup: A built-in battery keeps the alarm system active during electricity outages to ensure you are notified immediately of any issues.

Operational Design and Organization

The Haier DW-86L578 is built for durability and easy sample management in busy laboratory environments.

• Adjustable Shelving: Offers flexible internal storage options so you can organize various sample box sizes and high-capacity storage racks.

• Stainless Steel Interior: The durable interior resists corrosion and is very easy to clean and sanitize between different sample rotations.

• Secure Access: Features a standard key lock on the door and an optional padlock loop to provide double-layered security for your samples.

• Mobile Positioning: Integrated casters and adjustable feet allow for easy movement and a perfectly level installation on any lab floor.

Haier DW-86L578 Detailed Specifications