With a temperature range of -20°C to 150°C and humidity control from 20% RH to 98% RH, this chamber ensures your pharmaceutical products maintain quality, efficacy, and safety under controlled stress conditions. As a premier manufacturer of environmental simulation chambers with over 16 years of experience, LIB industry offers multiple standard models alongside flexible customization options, including chamber dimensions, performance specifications, and integrated illumination systems. LIB Industry's medical stability temperature control chambers deliver reliable, repeatable, and secure stability testing for vials, ampoules, syringes, tablets, and other dosage forms.
Why Pharmaceutical Products Require Stability Testing?
Pharmaceutical products are highly sensitive to environmental conditions. Stability testing under controlled temperature and humidity conditions is critical to ensure consistent drug quality throughout its shelf life.

LIB industry's Medical Stability Temperature Conditioning Chamber allows simulation of various global climatic zones defined in ICH Q1A and WHO Technical Report Series 953.
Typical testing conditions include:
- Long-term stability test: 25°C / 60% RH (Zone II), 30°C / 65% RH (Zone IVa)
- Accelerated test: 40°C / 75% RH
- Intermediate test: 30°C / 75% RH
- Refrigerated condition: 5°C ± 3°C
- Frozen condition: –20°C ± 5°C
By using a Medical Stability Temperature Conditioning Chamber, pharmaceutical companies can confidently assess product stability, identify early-stage degradation, and ensure global regulatory compliance before market release.
Key Advantages of Medical Stability Temperature Conditioning Chamber
Regulatory-Compliant Testing Environment
Specifically designed for pharmaceutical stability studies, the chamber supports ICH Q1A long-term, accelerated, and intermediate profiles, ensuring your drugs, biologics, and vaccines comply with WHO, USP, and regional pharmacopoeia standards.
Multi-Format Sample Compatibility
Adjustable SUS304 shelves and vial racks allow simultaneous testing of vials, ampoules, syringes, tablets, and blister packs. Standard internal volumes from 100L to 1000L accommodate different batch sizes, while uniform airflow ensures temperature variation <2°C and humidity variation <2.5% RH across all samples.
Accelerated and Long-Term Study Capability
Supports up to 99-step programmable temperature & humidity profiles, including ramping and dwell functions. Rapid recovery after door opening enables uninterrupted testing for sensitive pharmaceutical formulations.
Optimized Energy Efficiency & Sustainable Operation
Equipped with eco-friendly cascade refrigeration system and PID-controlled humidifiers. Typical cooling/heating rates: 1–3°C/min, maintaining stable environmental conditions while minimizing energy consumption for continuous 24/7 stability testing.
Comprehensive Data Traceability & Audit-Ready Reports
7-inch color touchscreen with Ethernet connectivity, USB export, and remote monitoring allows automatic logging of temperature, humidity, and time profiles.
What Are the Technical Specifications You Need to Know?
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Model |
T-100 |
T-225 |
T-500 |
T-1000 |
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Internal Dimension (mm) |
400*500*500 |
500*600*750 |
700*800*900 |
1000*1000*1000 |
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Overall Dimension (mm) |
900*1050*1620 |
1000*1140*1870 |
1200*1340*2020 |
1500*1540*2140 |
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Interior Volume |
100L |
225L |
500L |
1000L |
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Heat load |
1000W |
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Temperature Range |
A : -20℃ ~ +150 ℃ B : -40℃ ~ +150 ℃ C: -70℃ ~ +150 ℃ |
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Temperature Fluctuation |
± 0.5 ℃ |
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Temperature Deviation |
± 2.0 ℃ |
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Humidity Range |
20% ~ 98% RH |
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Humidity Deviation |
± 2.5% RH |
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Cooling Rate |
1 ℃ / min |
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Heating Rate |
3 ℃ / min |
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Controller |
Programmable color LCD touch screen controller,PC Link, LAN interface | |||
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Temperature Sensor |
PTR Platinum Resistance PT100Ω/MV A-class | |||
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Cooling system |
Mechanical compression refrigeration system,environmentally friendly refrigerant. | |||
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Refrigerating unit |
French TECUMSEH compressor | |||
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Water supply system |
Automatic water supply; Water purification system | |||
Details & Highlights of Medical Stability Temperature Conditioning Chamber

Robust Stainless Steel Interior
Constructed with SUS304 corrosion-resistant stainless steel, the chamber features smooth walls and rounded corners to prevent cold or hot spots. The workroom is equipped with a double-layer perforated sample rack as standard.
Optimized Environmental Distribution
Multi-directional forced-air circulation ensures temperature ±2°C and humidity ±3% RH uniformity. Eliminates dead zones for consistent testing of all samples. Rapid recovery: <10 min for temperature, <15 min for humidity.


Door Sealing and Panel Design
Double-layer insulated door with silicone gasket sealing prevents air leakage. Concave-convex reinforcement enhances rigidity and reduces vibration. Observation window allows visual monitoring without opening the chamber.
Smart Control & Monitoring System
The 7-inch color touchscreen controller supports 99-step programmable profiles, real-time temperature & humidity graphing, USB and Ethernet data export, and remote monitoring. Users can program long-term, accelerated, or intermediate stability tests with precise ramp rates (heating/cooling 1–3°C/min, humidification 1–5% RH/min).

Frequently Asked Questions About Medical Stability Temperature Conditioning Chamber
1. What other stability chambers does LIB Industry offer?
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In addition to the Medical Stability Temperature Conditioning Chamber, LIB Industry provides a full range of environmental test chambers, including temperature & humidity chambers, thermal shock chambers, UV and xenon aging chambers, and IP dust and water ingress chambers, meeting diverse testing needs across pharmaceutical, electronics, and materials industries.
2. Is the inner workroom easy to clean and maintain?
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Yes. The interior is made of high-grade SUS304 stainless steel with smooth, rounded corners that prevent residue buildup. It can be easily wiped or sanitized using mild disinfectants-ideal for maintaining a contamination-free environment during pharmaceutical stability studies.
3. Can I customize the temperature, humidity range, or chamber size?
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Absolutely. LIB Industry offers custom-built stability chambers, as well as customizable volumes from 100L to 1000L or larger. Tailored configurations ensure perfect compatibility with your testing protocols and facility requirements.
Ensure Pharmaceutical Product Stability Today
Guarantee the quality, safety, and efficacy of your drugs and vaccines under controlled environmental conditions. Contact LIB Industry today sales@libtestchamber.com to customize your Medical Stability Temperature Conditioning Chamber. Receive a quotation and preliminary plan within 1–3 hours.
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