Haier Freezer DW-40L418D

The Haier Freezer DW-40L418D is an upright, double-door biomedical freezer designed for storage of vaccines, blood plasma and other biological materials at -40°C. It provides large-capacity storage with rapid cooling via a shelf evaporator and improved temperature uniformity for laboratory, clinical and life-science use. The unit includes ergonomic features such as an LED digital display, drawer tracks for product identification, multiple alarms and optional USB interface for data access.

Key Features:

• Capacity: 418 L (14.8 cu.ft)
• Cooling performance: -40°C rated at 32°C ambient
• Cabinet type: Upright, double doors with independent locks
• Power supply: 220–240 V, 50 Hz
• Insulation thickness: 90 mm
• Controls and indicators: LED digital display; optional USB interface
• Storage design: Drawer system (optional) — one unit holds 360 × 230 ml blood bags

Advantages:

• Rapid cooling via shelf evaporator enables faster temperature recovery after access
• Improved temperature uniformity through dual capillary tube design across -20°C to -40°C
• Enhanced temperature stability and reduced air leakage from improved door seal design with two gaskets
• Reduced frost buildup and maximized storage capacity via 90 mm insulation and drawer layout