-40℃ Medical Chest Deep Freezer 105L | Auto-Cascade System | Biomedical & Laboratory Cold Storage

Product Description

The METHER MDF-40H105 -40℃ Chest Deep Freezer is engineered for the long-term low-temperature storage of sensitive biological and clinical materials. Designed with an advanced auto-cascade refrigeration system, this 105-liter freezer ensures fast cooling, stable temperature control, and excellent energy efficiency.

Suitable for storing viruses, bacteria, erythrocytes, leucocytes, and cutis, this unit is widely used in blood banks, hospitals, epidemic prevention centers, research institutes, biomedical labs, and industrial laboratories.

Core Features

Auto-Cascade Cooling System
Integrated with a powerful compressor and proprietary mixed refrigerant for rapid cooling performance. The system is energy-saving, structurally simple, and easy to maintain.

Fast Pull Down Performance
Pull-down tested at 25℃ ambient temperature for efficient cooling to -40℃.

High-Capacity Storage
Total storage volume: 105 liters, capable of holding up to 3,400 samples.

Advanced Insulation Design
Multi-compartment structure with premium insulation materials to reduce heat loss and enhance cooling efficiency.

Temperature Stability
-40±3℃ precise control with Dixell microcomputer temperature controller for accurate and reliable operation.

Four Types of Alarms
Includes audible and visual alarms for:

• High/low temperature

• Power failure

• Sensor error

• Door ajar

Multi-Layer Sealing System
Reinforced sealing design to minimize air exchange and maintain stable internal conditions.

Eco-Friendly & Energy Saving
CFC-free refrigerants and insulation for reduced environmental impact and lower energy consumption.

Ergonomic & Durable Construction

• Stainless Steel Inner Chamber: SUS 304 stainless steel interior for superior corrosion and bacteria resistance

• Thick PU Foamed Body: Ensures excellent cold retention

• Heavy-Duty Casters with Brakes: Easy to move and secure in place

• Hoverable Top Lid: Easy-access design with sturdy hinges

• Access Port: For external temperature monitoring

• Front Buckle with Padlock Port: Allows secure locking

Technical Specifications

• Model: MDF-40H105

• Temperature Range: -40℃ (±3℃)

• Capacity: 105 Liters

• Cooling System: Auto-Cascade System

• Controller: Dixell Microcomputer

• Refrigerant: CFC-free

• Alarm Types: 4 (audible and visual)

• Sample Capacity: Up to 3,400 samples

• Ambient Operating Temperature: Tested at 25℃

Certifications

• ISO 9001

• ISO 13485

• CE Certified