Laboratory Freezer -40°C – Biomedical

The Antech Scientific Biomedical Laboratory Freezer -40°C provides reliable storage for vaccines, blood plasma, and biological materials in South Africa. With a temperature range of -20°C to -40°C, this deep freezer features precise temperature control and an LCD + dual LED display for easy monitoring.

Its eco-friendly refrigerant is CFC and HCFC-free, ensuring safety with multiple alarms and a built-in backup battery for 48 hours of operation without AC power. Explore our range at Apex Scientific or visit our Insights page to learn more.

The Antech Scientific -40°C Biomedical Laboratory Freezer is precision-engineered to deliver consistent and reliable low-temperature performance, making it an essential component in laboratories across South Africa. With an adjustable temperature range of -20°C to -40°C, this deep freezer is ideal for the secure storage of vaccines, blood plasma, reagents, and other temperature-sensitive biological materials. Designed to meet the demands of research institutions, clinics, and medical facilities, it ensures optimal preservation and long-term storage integrity.

 

Precision Temperature Control

Equipped with advanced microprocessor control, this freezer enables precise temperature increments of 1°C. This feature ensures optimal preservation of sensitive biological materials. Additionally, high-tech integrated sensors continuously monitor the internal environment. As a result, the LCD and dual LED display provide real-time temperature readings, allowing laboratory personnel to quickly assess conditions and take corrective action if necessary. Furthermore, the adjustable, dirt-pickup resistant shelves promote cleanliness and facilitate easy organization of stored items.

 

Enhanced Reliability

The freezer’s design includes a removable outdoor double-seal that significantly enhances temperature maintenance and contributes to energy efficiency. Moreover, this unit uses an eco-friendly refrigerant that is both CFC-free and HCFC-free, aligning with modern laboratory standards and environmental sustainability. The digital temperature display boasts a resolution of 1°C, providing clarity and accuracy in monitoring.

 

Ergonomic and Safe Design

Safety features are paramount in the design of this freezer. For instance, a robust safety lock prevents unauthorized access, ensuring that valuable samples remain secure. Additionally, the caster design allows for effortless mobility, enabling easy relocation within the laboratory. The built-in remote alarm system alerts users to critical conditions such as high/low temperatures, power failures, and sensor errors. Consequently, this system ensures proactive management of stored materials.

Our Range

-40 Laboratory Freezer Biomedical
MDF-40U270
-40 Laboratory Freezer Biomedical2
MDF-40U450
-40 Laboratory Freezer Biomedical2
MDF-40U450

More sizes available. Please refer to brochure.

Multiple Alarm Systems

This comprehensive alarm system provides peace of mind, allowing researchers to focus on their work without constant monitoring. This freezer also includes a sophisticated alarm system that features audible and visual alerts. Alarms trigger for various conditions, including:

  • High/low temperature deviations
  • Power failure notifications
  • Sensor errors
  • Door ajar warnings
  • Low battery voltage alerts

Trusted -40°C Deep Freezer Solutions Across South Africa

Antech -40°C Deep Freezers deliver dependable temperature performance with a setting range from -20°C to -40°C, ensuring safe storage of vaccines, blood plasma, reagents, and sensitive biological materials. These units are commonly used in laboratories, hospitals, clinics, and research institutions. Apex Scientific has supplied numerous units to leading organisations across South Africa, including NHLS, SANBS, universities, and pharmaceutical facilities.

Additional Features

The double-door design minimizes air leakage and maintains internal stability. Furthermore, the door frame heating mechanism prevents frost accumulation on the sealed strips, ensuring longevity and efficiency. A testing hole at the back simplifies maintenance checks, while independent drawers maximize storage space and ease of access. This freezer operates efficiently within a wide voltage range of 187-242V, making it suitable for various laboratory environments.

Still not sure? Read our our article, Laboratory Freezers Explained: Which One is Right for You?

ModelMDF-40U90MDF-40U270MDF-40U450
Main specificationsTypeUnder-counterUprightUpright
Temperature range (℃)-20~-40-20~-40-20~-40
Cooling typeDirect coolingDirect coolingDirect cooling
DefrostManualManualManual
Climate typeNNN
Capacity (L)90270450
Internal W*D*H (mm)500*485*532500*460*1235650*570*627*2
External W*D*H (mm)660*645*815746*700*1792856*789*1960
Weight(KGs)5498144
RefrigerantR 290.00R 290.00R 290.00
Number of compressors112
Control systemControllerMicroprocessorMicroprocessorMicroprocessor
DisplayLED digitalLED digitalLED digital
Display accuracy110.1
PowerPower supply (V/Hz)220/50; 220/60; 120/60220/50; 220/60; 120/60220/50; 220/60; 120/60
Rated power (W)131; 170; 170255; 210; 179346; 375; 305
Rated current (A)1.3; 1.8; 4.22.8; 2.2; 4.24.5; 3.7; 5.3
DataUSB portYesYesYes
RS485 portYesYesYes
Alarm functionsVisible/audible alarmYesYesYes
High/low tempYesYesYes
Sensor failureYesYesYes
Door openYesYesYes
Low batteryYesYesYes
Power failureYesYesYes
Remote alarm contactsYesYesYes
Other featureDoor lock with keyYesYesYes
Adjustable foot22N/A
Caster224
Test access portΦ25mm x 1Φ25mm x 1Φ25mm x 2
Drawers3712
Door Qty112
MaterialExteriorPre-coated steelPre-coated SteelPre-coated steel
InteriorPre-coated aluminumPre-coated aluminumPre-coated aluminum
DoorSolid doorSolid doorSolid door
InsulationPolyurethanePolyurethanePolyurethane
ShippingGross weight (KGs)67115172
Packing WxDxH (mm)722x697x890835x775x1910960x870x2175
Volume (m³)0.451.241.82
SKUDescription
MDF-40U90-40°C Biomedical freezer, single door, 90L
MDF-40U270-40°C Biomedical freezer, single door, 270L
MDF-40U450-40°C Biomedical freezer, double door, 450L

Insights Article: Laboratory Freezers Explained: Which One is Right for You?

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