Stability Test Chamber
Long-Term Environmental Testing for Product Shelf Life & Compliance
ElectroStatica’s Stability Test Chambers are designed for precision-controlled storage under fixed temperature and humidity conditions — ensuring uninterrupted long-term testing for product stability, shelf-life validation, and regulatory compliance. Engineered with robust construction, advanced data logging, and global standard compliance, these chambers are trusted by pharmaceutical companies, biotech labs, food & cosmetic manufacturers, and packaging researchers across the world.What is a Stability Test Chamber?
A Stability Test Chamber simulates long-term and accelerated storage environments, maintaining constant temperature and humidity over months or years. These chambers are critical for: Determining product shelf-life- Regulatory submissions for global agencies
- Packaging compatibility and material studies
- Monitoring chemical, microbial, or structural changes over time
Stability Test Chamber Features
Fixed, Highly Stable Temperature & Humidity:
- Common settings: 25°C/60% RH, 30°C/65% RH, 40°C/75% RH
- Configurable from 10°C to 60°C and 20% to 90% RH
- Common settings: 25°C/60% RH, 30°C/65% RH, 40°C/75% RH
Long-Term Performance:
- Continuous operation for 6–36 months with minimal drift (±0.5°C / ±2% RH)
- Continuous operation for 6–36 months with minimal drift (±0.5°C / ±2% RH)
Advanced Programmable Controller:
- Touchscreen PLC with secure access, graphing, alarms, and 21 CFR Part 11 support
- Touchscreen PLC with secure access, graphing, alarms, and 21 CFR Part 11 support
Efficient Cooling & Humidification:
- Energy-efficient compressors with integrated dehumidifiers
Redundancy & Safety:
- Door alarms, power failure alerts, over-temp cutoffs, UPS integration
Data Integrity & Reporting:
- Multi-year logging, print/export options, BMS/LIMS/SCADA integration
Our Products
Use Cases & Applications
Pharmaceutical & Biotech:
- Long-term, intermediate, and accelerated stability studies
- Testing APIs, vaccines, and biologics under ICH zones
Cosmetics & Personal Care:
- Evaluate creams, perfumes, gels, and lotions for color, texture, and chemical stability
Food & Beverages:
- Monitor microbial growth, ingredient separation, packaging integrity, and shelf-life compliance
Packaging Research:
- Assess barrier performance and durability of foil, PET, cardboard, and plastic packaging
Academic & Research Labs:
- Long-term exposure studies for biological, material, or electronics research
Standards & Compliance
- ICH Q1A (R2): Stability Testing of New Drug Substances & Products
- WHO TRS 953/1010: Stability Testing for Global Health Products
- US FDA 21 CFR Part 11: Data Integrity for Electronic Records
- ASTM D4169 / ISO 2233: Conditioning for Packaging & Storage
- Pharmacopoeial Standards: USP, EP, IP compliant
Why Choose ElectroStatica?
- 100% in-house engineered systems with global quality compliance
- Reach-in & walk-in formats for scalable needs
- Pre-validated systems with IQ/OQ/PQ documentation support
- High uptime, low maintenance, and rapid after-sales service
- Integrated data logging & compliance-ready designs
Stability Test Chamber Specifications
| Temperature Range: | 10°C to 60°C |
| Humidity Range: | 20% to 90% RH |
| Control Accuracy: | Temp ±0.2°C / RH ±1.5% |
| Uniformity: | Temp ±0.5°C / RH ±2% |
| Chamber Volume: | 250L/500L/1000L/1500L/2000L/Walk-in (Custom) |
| Cooling System: | Air-cooled or water-cooled |
| Controller: | PLC with HMI & password protection |
| Data Logging: | USB/Ethernet/21 CFR-ready with audit trails |
| Safety Features: | Over-temp protection/ alarms/ auto power reset |
| Material: | SS304 interior/powder-coated steel or SS exterior |
Get a Customized Quote Today
Whether you’re a pharma manufacturer preparing for FDA submissions or a food company validating product shelf-life, ElectroStatica offers turnkey stability chambers you can trust. 📩 Contact our team today for a custom quote or request a datasheet with pre-installed ICH conditions.
Frequently Asked Questions (FAQ)
What is a Stability Test Chamber used for?
A stability test chamber is used to evaluate how products, materials, or pharmaceuticals perform under controlled environmental conditions over time. It simulates specific temperature and humidity levels to study shelf life, degradation, and overall product stability, helping manufacturers meet quality and regulatory requirements such as ICH guidelines.
What temperature and humidity range can the chamber maintain?
Most stability test chambers can maintain temperatures ranging from as low as -10°C to as high as 60°C, with humidity control typically between 20% RH and 98% RH. The exact range depends on the chamber model and its intended application, so it’s best to confirm specifications with the manufacturer for your specific testing needs.
How accurate and uniform are the readings inside the chamber?
High-quality stability chambers are designed to maintain tight tolerances, often within ±0.5°C for temperature and ±3% RH for humidity, along with excellent uniformity throughout the chamber space. This ensures that samples placed in different areas of the chamber experience consistent conditions, which is critical for reliable and repeatable test results.
How long does a typical stability test run?
Testing duration varies based on the purpose of the study. Short-term or accelerated stability tests may run for a few weeks to a few months, while long-term stability studies, especially in pharmaceutical applications, can extend to several months or even years. The chamber is built to run continuously and reliably for these extended periods without compromising accuracy.
What maintenance is required to keep the chamber functioning properly?
Routine maintenance includes regular calibration checks, cleaning of the interior chamber and filters, inspection of door seals and gaskets, and periodic servicing of the refrigeration and humidity systems. Following the manufacturer’s recommended maintenance schedule helps ensure consistent performance, extends the equipment’s lifespan, and maintains compliance with quality standards.