MDF-40H305 -40℃ Biomedical Chest Deep Freezer 305L Medical Grade Cryogenic Storage Freezer

Product Summary

The METHER MDF-40H305 is a professional-grade -40℃ chest deep freezer designed for the safe, long-term storage of biological and medical samples. With a large 305-liter capacity, this model is widely used in hospitals, blood banks, disease prevention centers, research laboratories, and industrial applications requiring low-temperature reliability.

Featuring an auto-cascade cooling system, multi-layer insulation, and Dixell microprocessor control, this deep freezer ensures temperature accuracy, fast cooling, and long-term efficiency.

Target Applications

• Medical and clinical laboratories

• Blood banks and hospitals

• Centers for disease control and epidemic prevention

• Biotech and pharmaceutical research

• Electronic and chemical industries

Designed to store:

• Viruses, bacteria

• Erythrocytes and leucocytes

• Skin tissues (cutis)

• Laboratory reagents and chemical samples

Key Features

Temperature Performance

• Operating temperature: -40℃

• Stable control with Dixell digital controller

• Microprocessor ensures accurate -40±3℃ regulation

Cooling Technology

• Auto-cascade system with high-efficiency compressor

• Uses CFC-free refrigerant

• Simple, efficient, and low-maintenance design

• Rapid pull-down at 25℃ ambient conditions

Efficient Thermal Insulation

• Thick PU foamed body minimizes heat loss

• Internal design with multiple independent spaces for enhanced insulation

• Multi-layer sealing for improved energy conservation

Alarm System (4 Types)

• Visual and audible alarms for:

  1. High/Low Temperature

  2. Power Failure

  3. Sensor Error

  4. Door Ajar

Exterior & Interior Design

• Anti-bacterial and anti-corrosion color-sprayed steel exterior

• Optional SUS 304 stainless steel inner chamber

• Hoverable top lid with ergonomic handle

• Padlock-compatible buckle for security

• Access port for external monitoring devices

• Heavy-duty casters with brakes for mobility

Technical Specifications

• Model: MDF-40H305

• Temperature Range: -40℃

• Capacity: 305L

• Cooling System: Auto-Cascade

• Defrost: Manual

• Controller: Dixell microprocessor with LED display

• Refrigerant: CFC-free

• Ambient Tested Temperature: 25℃

• Alarm Types: 4 (audible + visual)

• Mobility: Equipped with brakeable heavy-duty castors

• Optional Accessories: Stainless steel racks

Certifications

• ISO 9001

• ISO 13485

• CE Approved

Anhui Zhongke Duling Commercial Appliance Co., Ltd, is a high-tech enterprise which specicalized in designing, manufacturing and marketing of laboratory& medical refrigerators and freezers, such as pharmacy refrigerators, ultra low temperature freezers, deep freezers, walk-in cold room, customized commercial freezers and cold chain equipments.

We pursue the concept of " For a healthy world, For a healthy future" with the strong technical support from R&D team. We produce environmentally frendly products fro high-end brands technical areas like research insitites, hospitals, laborartories, commercial retails with the dedicataion to build a green bridge for health of the humanity and the world.

We had botained the ISO 13485, ISO 9001, ISO14001, ISO45001 certificate for company management, CE, MDR for the prodcut quality control system, strike foward to the international enterprise with the quality management goal of orderly, continuous improvement and controllable risk.

Operating honestly, focusing on quality and complying with the law is our basic principle. We aim to serve for the society and for a better environment with producing environmentally products and offering best customer service.

WHO ARE WE?

Zhongke Duling is a High-tech manufacturer established since 2011, provides storage and transportation products and solutions for biological sample banks, blood safety, vaccine safety, medical supplies and reagent safety from -196 ℃ to 8 ℃ as a complete cold chain provider. We focuses on the professionalism and stability of the product, designed to provide customers with an efficient and energy-saving product.