Haier DW-30L528D, Freezer, -10~-30°C

The Haier DW-30L528D is a biomedical upright freezer designed to maintain temperatures between -10°C and -30°C for secure storage of biological samples, plasma and temperature-sensitive materials. It uses a direct-cooling refrigeration system with a microprocessor controller and digital display to provide stable low-temperature storage for laboratories, blood banks, hospitals, disease control centers and research institutes. The unit offers a large internal storage volume and configurable shelving/drawer options for organized sample management.

Key Features:

• Model: DW-30L528D
• Temperature range: -10°C to -30°C; Cooling performance: -30°C
• Capacity: 531 L (18.8 cu.ft)
• Power supply: 115 V / 60 Hz
• Control: Microprocessor controller with LCD/LED display; adjustable shelves (3) and optional drawers
• Refrigerant: Hydrocarbon (HC) direct cooling; low-noise design

Advantages:

• Energy-saving design with high-efficiency/inverter compressor technology to reduce power consumption.
• Excellent temperature uniformity and fast pull-down enabled by internal evaporator and optimized refrigeration.
• Low acoustic profile suitable for laboratory and clinical environments.
• Environmentally friendly HC refrigerant system with foam insulation for improved thermal retention and reduced environmental impact.