20-foot Super Freezer Container – Medical-grade cooling technology

When temperatures below -40°C are no longer sufficient, the world of super freezing begins :
The 20ft Super Freezer Container is designed for precise ultra-low temperature freezing down to -70°C – thus offering a reliable solution for critical applications in the pharmaceutical industry, biotechnology, research, and high-value logistics .  20ft Super Freezer Container

Utilizing state-of-the-art cooling technology, it meets the most demanding storage and transport requirements for temperature-sensitive goods with a consistent performance profile – even under extreme conditions.  20-foot Super Freezer Container


Technical specifications

feature Value
External dimensions 6.06 m × 2.44 m × 2.59 m
Internal volume approx. 26 m³
Tare (empty weight) 3,660 kg
Maximum payload 20,340 kg
Max. total weight (Large) 24,000 kg
Cooling capacity down to -70 °C (constant)
Energy supply Three-phase, 380–460 V

Design & Cooling Technology

This container is equipped with a powerful Thermo King Super Freezer unit – designed for consistent, energy-efficient cooling even at outside temperatures above 40°C.

Key features:

  • Ultralow temperature unit : Stable cooling down to -70 °C , suitable for vaccines, cell cultures, plasma, CRISPR elements or biochemically sensitive goods.
  • Thermo King Engine : Modern unit with optimized energy efficiency and reduced fluctuation range – ideal for pharmaceutical transport chains.
  • High-density insulating panels : Minimize heat gain and ensure precise climate stability for days on end .
  • T-Bar aluminum base : Optimizes airflow when the surface is loaded and withstands high static pressure.
  • Low-profile fasteners : For fast, ergonomic operation with simultaneous safety locking.
  • Rubber seals on double doors : Reduce air leakage and prevent ice formation on locking mechanisms.
  • Standardized Corner Castings : Full stackability and integration into intermodal logistics chains are guaranteed.
  • Forklift pockets : Integrated on both sides for internal movements and repositioning.

Areas of application with the highest requirements

This container was n’t built for simple frozen goods , but for applications requiring zero tolerance for temperature fluctuations . Industries that rely on uncompromising cooling performance benefit directly:

 Pharmaceuticals & Biotechnology

  • mRNA vaccines
  • Antibody preparations
  • Cooling of diagnostic material
  • Cell therapy products

 Research institutions & laboratories

  • Sample storage below -70 °C
  • Long-term stabilization of biological substances
  • Field laboratories in remote areas

 High-quality frozen food for export

  • Export of high-quality seafood, squid, salmon roe , etc.
  • Specialty chemicals, enzymes, or heat-sensitive active ingredients

 Security & Backup Systems

  • Temporary cooling stations for emergencies
  • Backup systems in case of cold storage failures
  • Storage of backup cargo during the transport process:    20-foot super freezer container

Functional advantages in operational use

  • Thermal stability at a scientific level:
    Temperature fluctuations below 0.5 °C even when the door is opened under controlled conditions.
  • Maximum payload with minimal space requirements.
    Ideal for airports, data centers, and distribution centers with limited space.
  • Quick commissioning
    . Compatible with any standard 3-phase power supply – no modifications required.
  • Multimodal deployment:
    truck, rail, container storage, offshore – fully ISO-certified and CSC-compliant

Additional Information

Condition New – Factory Fresh, Grade A Refurbished, As-Is Condition

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20ft Refrigerated Super Freezer Container (-70 °C)20ft Refrigerated Super Freezer Container (-70 °C)
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