Walk-In Humidity Chambers for Large-Scale Stability & Conditioning Tests
Bio Gene Walk-In Humidity Chamber are large-scale environmental testing systems designed to maintain precise humidity and temperature conditions for long-duration stability and conditioning tests. Manufactured and exported by Biotechnologies Inc., these chambers are ideal for pharmaceuticals, electronics, packaging, food, and chemical industries. Built with high-quality insulation, uniform airflow, and programmable control systems, BioGene chambers ensure accuracy, reliability, and compliance with ICH, ASTM, and global testing standards. Trusted across India and worldwide, these walk-in humidity chambers are engineered for batch testing, shelf-life studies, and product performance evaluation in real-world climatic conditions.
Applications
BIOGENE Walk in Humidity chambers meet Photostability studies in Pharma, Plastics, composites, adhesives, textiles. Cosmetic, Food & Beverages, Personal care Biomedical storage, life science, Electronics etc in compliance with ICH guideline Q1A along with state of art 21 CFR Part 11 software.
Feature
Bio-Gene Walk in Humidity Chamber have :
Temperature Range from 0°C to 60°C, Relative Humidity from 5% to 90 %
Touch Screen Type, Programmable Controller
Dual Turbo Fan Circulation and Fluorescent Lamp
Low Water Level Alarm System
Built-In RS-485 Communication Interface
Range of capacity started from 2000 to 20000 Ltr
CFC free Refrigeration.
Standards : ICH-Q1AR2 ISO,EN, CE, Electro magnetic MDD :- 93/42/EEC IEC 60068-2-38 EN 61000-6-1 : 2001 Electromagnetic Compatibility Directive (89)/336/EEC) EN: 60101, ISO, CE
Touch Screen Type 5.7’/ 7.0”
Walk in humidity chamber are double walled convection heated ad cooled units.
Outer body of our chamber are constructed out of thick PCRC.
The gap between the walls is filled high PUF(PUF Paneled, which ensures maximum thermal efficiency in our chamber.
Inner Chamber: Stainless Steel 304
Outer Chamber: Mild Steel Powder Coated
Danfoss Tecumseh CFC free cooling system with hermetically sealed compressor with temperature sensors
Stainless steel Trays
Inner Door: Full-length inner glass door
WiFi & LAN based data Communication
Fluorescent light (324 liters & above)
Forced air circulation for uniform temperature
Safety devices: Low & high temperature cut-off settable thermostats & high humidity cut-off device
Audio/Visual alarms for deviations
DATA LOGGING Data Logging up logs for Temp.& Humidity RS232 Data Logger
DESCRIPTION
BTI-WHC-40
BTI-WHC-80
BTI-WHC-120
BTI-WHC-200
BTI-WHC-350
BTI-WHC-770
Temperature Range
0°C to 60°C
Temperature Accuracy
± 0.2°C
Temperature Uniformity
± 1°C
Humidity Accuracy
± 2% RH
Humidity Uniformity
± 3% RH
Temperature sensor
3 wire RTD
Humidity range
5 % RH to 90% RH
Humidity Stability
±2% or Better
Humidity Sensor
Capacitive
Ramp up rate
± 1°C/min
Cool down rate
± 1°C/min
Display
LCD
Light
15000 LUX (optional)
Interior construction
Stainless steel 304
Exterior Construction
CRCA Powder coated.
Internal Door
Glass Sheet door with complete visibility of components.
Option for electrical interface
Standard connector
Trays
SS 304 perforated.
Electrical
220 to 240 volts AC 50 Hz single phase
Timer cyclic
0 to 24 hrs day night
Alarm
Audio and visual
Dimensions
1500 x 1500 x 2000 mm
2000 x 2000 x 2000 mm
2500 x 2200 x 2500 mm
3500 x 2400 x 2400 mm
3500 x 3200 x 3200 mm
4000 x 5500 x 3500 mm
Capacity
4000 ltrs
8000 ltrs
12000 ltrs
20000 ltrs
35000 ltrs
77000 ltrs
A Walk-In Humidity Chamber is a large, temperature and humidity controlled room used to test how products, materials, or components perform under specific environmental conditions. It is commonly used in industries such as pharmaceuticals, electronics, automotive, packaging, and food to conduct stability testing, shelf-life studies, and quality assurance evaluations, since the large internal space allows multiple products or full-sized items to be tested simultaneously.
Most walk-in humidity chambers are designed to operate within a temperature range of around -20°C to 60°C and a relative humidity range of 20% to 98%, though the exact range depends on the manufacturer and model. These chambers are built with precise sensors and control systems so that conditions remain stable and accurate throughout long testing durations, which is essential for obtaining reliable and repeatable test results.
While a standard humidity chamber is typically compact and designed for testing individual components or small batches, a walk-in chamber offers a much larger internal volume that a person can physically enter, allowing bulkier items, larger batches, or even entire equipment assemblies to be tested at once. This makes it ideal for industries that need to test full-scale products rather than small samples.
When choosing a walk-in humidity chamber, it is important to check for features such as an internal emergency release door or safety exit, alarm systems for power failure or temperature deviation, proper ventilation, non-slip flooring, and compliance with relevant industry safety standards. These features help ensure operator safety while working inside the chamber during testing or maintenance activities.
Regular maintenance and calibration are essential to keep a walk-in humidity chamber performing accurately over time. Most manufacturers recommend calibration at least once or twice a year, along with routine checks of the humidity sensors, refrigeration system, and door seals, though the exact frequency may vary depending on usage intensity and the specific industry regulations the facility must follow.
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