Haier Energy-Saving ULT Freezers

The Haier Energy-Saving Ultra-Low Temperature (ULT) Freezer is the ideal solution for laboratories and medical facilities seeking maximum sample protection with minimum energy consumption. Certified by ENERGY STAR®, this ultra-efficient ULT freezer offers industry-leading energy performance, superior temperature uniformity, and environmentally responsible design, all in one advanced storage solution.

The Haier ULT freezer consumes just 4.16 kWh per day and uses HC refrigerants and ultra-low GWP insulation materials, making it one of the greenest ultra-low temperature freezers available (based on model DW-86L730BPT).

Precision Temperature Control

Tested at 20 internal measurement points, the freezer maintains temperature uniformity within ±2°C, even in challenging environments with 20°C ambient conditions. Ideal for critical sample preservation and regulatory compliance.

Advanced Cooling and Insulation Technology

Upgraded compressor system for faster temperature. recovery after door openings. Enhanced insulation minimizes warm-up time and protects against temperature fluctuations. Designed to maintain consistent -80°C storage performance, even under frequent access.

Intelligent Visual Monitoring

A newly designed LED light bar provides at-a-glance visual indicators of the freezer’s status, including operational performance and alarm notifications, improving monitoring efficiency and safety.

USB Data Export for Compliance

Easily download historical temperature data through the built-in USB port for auditing, regulatory submissions, or internal quality control documentation.

Enhanced Security and Ergonomic Design

Ergonomic handle enables effortless door access. Multiple locking options: mechanical locks with 4 keys, optional padlocks, fingerprint recognition, or NFC card access for high-security environments.

Optional Backup System for Maximum Sample Protection

Ensure continuous operation during power outages with an optional integrated backup system and independent control panel. Keep your critical samples safe at all times.

Ideal For

• Biomedical research labs
• Biobanking facilities
• Clinical & pharmaceutical storage
• University and institutional research centers
• COVID-19 vaccine and biological sample storage