DW-86L728BPST

Haier DW-86L728BPST TwinCool Frequency Conversion ULT Freezer 25.7 cu ft -86°C

The Haier DW-86L728BPST TwinCool Frequency Conversion ULT Freezer is a high-capacity, -86°C laboratory freezer engineered for the safe, long-term storage of sensitive biological materials, including viruses, erythrocytes, leucocytes, and other research samples. Designed for blood banks, hospitals, research institutes, and laboratories, this unit combines ultralow temperatures with energy efficiency, reliability, and user-friendly operation.

Featuring a dual refrigeration system for optimal reliability and security, temperature uniformity, and advanced touchscreen controls, the DW-86L728BPST ensures your critical samples are fully protected under all conditions.

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Key Features & Benefits

Ultralow Temperature Performance

• Temperature range: -40°C to -86°C

• Maintains cabinet temperature at -86°C

• Two independent hydrocarbon refrigeration systems, each able to maintain -80ºC ensuring the safety of stored samples
• Optional built-in backup system and independent control panel guarantee sample safety, even during extended power outages.

Energy-Efficient & Low Noise Operation

• Noise reduction through innovative refrigeration cabin design at 42 dB(A)

• Energy Star® certified

Advanced Touchscreen & Sample Management

• 10-inch capacitive touchscreen with sample management system

• Large LED display: cabinet temperature, setpoint, ambient temperature, and input voltage

• Clear alarm indications for rapid response

Robust & Reliable Construction

• Four inner doors and three adjustable shelves for organized sample storage

• The compressor’s self-diagnostic function triggers instant alarms upon malfunctions, enabling prompt maintenance to prevent sample damage.
• Designed for long-term reliability in demanding laboratory environments

Interior Configuration

• 25.7 cu ft (728 L) internal capacity

• 3 adjustable shelves

• 4 inner doors for improved organization and temperature control

Refrigeration System

• Naturally occurring hydrocarbon refrigerants and insulation materials.

• Direct cooling type with Manual defrost mode.

• Optimized VIP insulation ensures extended thermal retention, safeguarding samples during brief power outages.

• Combines frequency conversion compressors, hydrocarbon refrigerants, and dual refrigeration system technology to deliver optimal sample security, energy-efficiency, and sustainability.

Electrical

• 220V / 60Hz

• Energy Star® certified

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