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Low-Temperature Testing IEC · ASTM · MIL-STD

Cold Chambers

Simulate extreme low-temperature conditions — Evaluate product performance, reliability, and durability under sub-zero environments across a wide range of industries.

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Cold Chamber
Home Products Cold Chamber

Cold Chambers are specialized environmental testing devices designed to simulate low-temperature conditions for evaluating the performance, reliability, and durability of products, components, and materials under extreme cold. These chambers are widely used across automotive, aerospace, electronics, and pharmaceutical industries to ensure products function correctly and safely even in sub-zero environments.

Some Essential Features of Cold Chambers

Precise Temperature Control

  • Maintains sub-zero to above-freezing temperatures with high accuracy.
  • Advanced digital thermostats for precise regulation (±0.5°C or better).
  • Temperature range: Ambient down to -70°C.

Insulated Construction

  • High-density polyurethane foam insulation minimizes heat transfer.
  • Stainless steel interior for durability and hygienic maintenance.
  • Powder-coated exterior resistant to corrosion.

Refrigeration System

  • High-efficiency compressors (Copland / Bitzer) for reliable cooling.
  • R404A & R23 refrigerant cascade systems for deep-freeze performance.
  • Air-cooled or water-cooled condenser options available.

Temperature Monitoring & Alarms

  • Continuous temperature oversight with deviation alerts.
  • Audible and visual alarms for out-of-range conditions.
  • Over-temperature protection and emergency shutoff.

Adjustable Storage Racks

  • Customizable interior shelving for space optimization.
  • Removable and height-adjustable racks to accommodate varied test specimens.

Hygienic Materials

  • Stainless steel or antimicrobial-coated interior surfaces.
  • Easy-clean design suitable for pharmaceutical and food-grade applications.

Door Design with Seals

  • Airtight magnetic gaskets prevent moisture ingress and temperature loss.
  • Heated door frames on deep-freeze models prevent ice formation.
  • Anti-condensation observation windows with interior lighting.

Data Logging & Connectivity

  • Built-in data logger with USB, Wi-Fi, and Ethernet connectivity.
  • Remote monitoring and real-time trend analysis.
  • Touchscreen interface with programmable test profiles.

Compliance with Standards

  • Meets IEC 60068-3-5, ASTM, and MIL-STD testing standards.
  • GDP-compliant configurations for pharmaceutical applications.

Backup Power Options

  • CO₂ cooling backup system for power outage continuity.
  • Ensures specimen integrity is maintained during unexpected shutdowns.

Standard Models

Equipment Model Inner Size W×D×H (mm) Testing Volume Temp Range Cooling Rate Temp Uniformity Refrigerant Compressor
CC-100 400×500×500 100L Ambient to -70°C 5–10°C/Min ±0.5–±1.0°C R404A & R23 Copland/Bitzer
CC-160 400×500×800 160L Ambient to -70°C 5–10°C/Min ±0.5–±1.0°C R404A & R23 Copland/Bitzer
CC-240 500×600×800 240L Ambient to -70°C 3–8°C/Min ±0.5–±1.0°C R404A & R23 Copland/Bitzer
CC-360 600×750×800 360L Ambient to -70°C 3–7°C/Min ±0.5–±1.0°C R404A & R23 Copland/Bitzer
CC-420 700×750×800 420L Ambient to -70°C 3–6°C/Min ±0.5–±1.0°C R404A & R23 Copland/Bitzer
CC-560 700×800×1000 560L Ambient to -70°C 3–5°C/Min ±0.5–±1.0°C R404A & R23 Copland/Bitzer
CC-1000 1000×1000×1000 1000L Ambient to -70°C 1–3°C/Min ±0.5–±1.0°C R404A & R23 Copland/Bitzer
CC-1440 1000×1200×1200 1440L Ambient to -70°C 1–3°C/Min ±0.5–±1.0°C R404A & R23 Copland/Bitzer
CC-2250 1000×1500×1500 2250L Ambient to -70°C 1–3°C/Min ±0.5–±1.0°C R404A & R23 Copland/Bitzer
CC-16000 4000×2000×2000 16000L Ambient to -70°C 1°C/Min ±0.5–±1.0°C R404A & R23 Copland/Bitzer

Custom chambers manufactured according to customer requirements. Power supply: 415 VAC ±5%, 3-Phase, 50 Hz, 4-wire + Earth. CC-16000 is a walk-in configuration.

Key Applications of Cold Chambers

Food Industry

Cold storage and blast freezing of perishable goods to extend shelf life, maintain freshness, and preserve product quality during storage and transport.

Pharmaceutical & Medical

Storage of vaccines, blood samples, and temperature-sensitive medicines under GDP-compliant conditions to ensure efficacy and safety throughout the supply chain.

Biotechnology & Research

Preservation of biological samples, reagents, enzymes, and cultures at precisely controlled sub-zero temperatures to maintain specimen integrity for research experiments.

Chemical & Industrial Storage

Safe storage of temperature-sensitive chemicals, adhesives, and industrial materials to prevent degradation, crystallization, or premature reactions.

Cold Testing — Electronics, Automotive & Aerospace

Thermal stress and cold-start reliability testing for PCBs, ECUs, sensors, avionics, and mechanical components to validate performance and durability under sub-zero operating conditions.

Hospitality, Floral & Agricultural

Large-scale cold storage for fresh produce, flowers, and hospitality goods. Walk-in cold chambers ensure product preservation and quality during long-term storage and distribution.