MDF-40H305 -40℃ Biomedical Chest Freezer 305L Large Capacity Medical Deep Freezer for Virus, Blood & Lab Storage

Product Introduction

The METHER MDF-40H305 -40℃ Biomedical Chest Deep Freezer offers reliable and efficient cold storage for sensitive biological materials. With a 305-liter capacity and advanced auto-cascade refrigeration technology, this freezer is designed for long-term preservation of samples such as viruses, bacteria, red and white blood cells, and skin tissues.

Built to serve in clinical, research, and industrial laboratory environments, the MDF-40H305 is suitable for hospitals, blood banks, epidemic control units, and scientific research facilities.

Main Applications

Designed for long-term storage of:

• Viruses and germs

• Erythrocytes (RBCs), leucocytes (WBCs)

• Skin and tissue samples

• Laboratory reagents and chemical substances

Ideal for use in:

• Hospitals and blood stations

• Centers for Disease Control

• Biomedical and life science labs

• Pharmaceutical and biotech R&D

• Electronics and chemical laboratories

Performance Features

Stable -40℃ Operation

• Precise and uniform internal temperature

• Controlled by Dixell microprocessor system with LED digital display

• Temperature control accuracy: -40 ± 3℃

Advanced Auto-Cascade Cooling

• High-efficiency compressor with CFC-free refrigerant

• Simple system structure allows fast cabinet cooling and low maintenance

• Pull-down temperature tested at 25℃ ambient

High-Efficiency Insulation

• Multi-layer interior space design reduces cold loss

• High-density PU foamed insulation for better thermal performance

• Multi-seal door design improves airtightness and energy savings

Integrated Alarm System

• Audible and visual alarms for:

  • High/Low temperature

  • Power failure

  • Sensor error

  • Door ajar

Structural Design

• Exterior: Antibacterial, anti-corrosion color sprayed steel

• Optional Interior: SUS 304 stainless steel for hygiene and durability

• Top Lid: Hoverable, easy-open design with proven hinges

• Security: Buckle with padlock slot for restricted access

• Mobility: Heavy-duty castors with braking system

• Access Port: Built-in monitoring port for external sensors or probes

• Optional Accessories: Stainless steel sample racks

Technical Specifications

• Model: MDF-40H305

• Temperature Range: -40℃

• Capacity: 305L

• Cooling System: Auto-Cascade

• Controller: Dixell Microprocessor

• Defrost: Manual

• Refrigerant: CFC-free

• Ambient Test Temperature: 25℃

• Alarms: 4 types (audible & visual)

• Material: Cold-rolled steel, PU insulation

• Mobility: Heavy-duty casters with brake

Certifications

• ISO 9001

• ISO 13485

• CE Approved