-86°C ULT Freezer ADFE-504
-86°C ULT Freezer ADFE-504 (front view)
-86°C ULT Freezer ADFE-504 (open view)

-86°C ULT Freezer ADFE-504

Our -86°C Ultra Low Temperature Freezer ADFE-504 provides a space-saving 480-liter capacity, well-suited for confined areas. It supports a wide cooling range, ideal for protecting delicate biological samples. Cutting-edge refrigeration technology maintains consistent internal conditions for secure preservation. Built-in alarms promptly signal any electrical interruptions. Designed for prolonged use, -86°C ULT Freezer is an excellent choice for clinical, research, and industrial applications.


Capacity 480 L
Temperature Range -40 to -86°C
Cooling Performance -80 °C
Cabinet Type Upright
Cooling Type Direct cooling
Defrost Mode Manual
Refrigerant R290/R170
Display 7" Touch screen with USB port
Interior Material Galvanized steel powder coating
Exterior Material Galvanized steel powder coating
Insulation Material PUF+VIP
High and Low Temperature Alarm Yes
Condenser High Temperature Alarm Yes
Power Failure Alarm Yes
Sensor Failure Alarm Yes
Hight Room Temperature Alarm Yes
Alarm Mode Sound and light alarm, remote alarm terminal
Thickness of Cabinet Foamed Layer 90 mm
Inner Door Number 2
Capacity for 2-inch boxes 320
Thickness of Door 70 mm
Door Locking Device Yes
Handle Yes
Pressure Balance Hole Yes
Caster Yes
Test Hole Yes
Climate Class No
Temperature Recorder Optional
Racks & Boxes Optional
Stainless Steel Shelves 3
Energy consumption 13.5 KW.H/24H
Power Supply 220/50 V/Hz
Power Consumption 920 W
Interior Dimensions (W×D×H) 600 x 600 x 1310 mm
Exterior Dimensions (W×D×H) 855 x 855 x 1980 mm
Packing Dimensions (W×D×H) 875 x 890 x 2190 mm
Net Weight 252 kg
Gross Weight 283 kg
  • Pressure balance port
  • Heavy-duty casters
  • Adjustable screw locks
  • Buzzer alert
  • Digital flash alert

The -86°C ULT Freezer ADFE-504 is employed in hospitals, research institutions, biorepositories, and industrial labs for long-term preservation of sensitive biological materials like viruses, cultured cells, and tissue samples.

-86°C ULT Freezer ADFE-504 | Capacity	480 L | Temperature Range	-40 to -86°C
-86°C ULT Freezer ADFE-504 | Pressure balance port | Heavy-duty casters

Frequently Asked Questions of -86°C ULT Freezer ADFE-504

1. What types of alarms are included in the -86°C ULT Freezer ADFE-504?

-86°C ULT Freezer ADFE-504 is equipped with multiple alarm systems: buzzer alerts, flashing digital indicators, and remote notifications. These alarms activate instantly during critical events such as over-temperature, power failure. Users receive immediate warnings to take corrective actions. Each alarm parameter is adjustable according to application needs. Backup battery support ensures alerts remain active during outages.

2. How does the -86°C ULT Freezer ADFE-504 support energy efficiency?

-86°C ULT Freezer ADFE-504 utilizes a high-efficiency heat exchanger and hydrocarbon refrigerant to optimize power usage without compromising performance. These components work together to deliver stable low temperatures with reduced electricity consumption. The VIP insulation further minimizes energy loss. Wide voltage adaptability prevents unnecessary load on the compressor.

3. How is door opening loss minimized in the -86°C ULT Freezer ADFE-504?

-86°C ULT Freezer ADFE-504 features dual internal doors that significantly reduce the escape of cold air during sample access. This design helps maintain a consistent internal environment, even with frequent door openings. A pressure-balanced port allows smooth operation without temperature spikes. The overall structure minimizes thermal disturbance, preserving energy. This feature extends compressor lifespan by reducing overwork.

4. Is the -86°C ULT Freezer ADFE-504 compatible with standard lab accessories?

Yes, the -86°C ULT Freezer ADFE-504 supports international standard 2" and 3" cryo storage boxes, enabling systematic sample placement. It accommodates commonly used racks and trays for hassle-free organization. This compatibility streamlines workflow and enhances space utilization. Integration with existing equipment is seamless, requiring no major adjustments. It improves operational consistency and storage efficiency.

5. What makes the -86°C ULT Freezer ADFE-504 easy to maintain?

-86°C ULT Freezer ADFE-504 includes a user-friendly condenser filter that can be removed quickly for cleaning. This reduces maintenance time and supports continuous operation. Accessible components allow for fast servicing without dismantling major parts. Its simple layout ensures that users can perform routine checks independently. Maintenance alerts help schedule timely interventions.

6. What are -86°C Ultra Low Temperature Freezers?

-86°C Ultra Low Temperature Freezers are specialized storage units designed to maintain extremely low temperatures. They are used for preserving biological samples, vaccines, enzymes, and other temperature-sensitive materials. These units incorporate advanced insulation, dual refrigeration systems, and accurate control panels to ensure dependable operation.

7. Which industries use -86°C Ultra Low Temperature Freezers?

-86°C Ultra Low Temperature Freezers are widely used in biotechnology, clinical research, pharmaceutical manufacturing, and academic labs. These units support long-term storage needs where ultra-low stability is critical. They play a vital role in medical research, pharmaceutical production, biotechnology, and biobanking facilities.

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