Our Walk-in Temperature & Humidity Test Chamber is a professional large-volume environmental testing equipment designed for batch, oversized or assembled products. It simulates stable and adjustable temperature, humidity and cyclic environmental conditions in a customized enclosed test space, meeting the strict testing standards of aerospace, automotive, electronics, new energy and other industries. Ideal for reliability verification, performance testing and aging tests of large components, finished product assemblies and bulk products, the chamber ensures accurate, repeatable test results while supporting flexible customization to match diverse industrial testing demands.

Customizable Large Test Space for Diverse Product Sizes

1.  

   The chamber features a modular walk-in structural design with fully customizable internal dimensions (length/width/height) to accommodate oversized assembled products, bulk components and large finished goods that cannot be tested in standard benchtop chambers. The spacious test area also supports batch product testing at one time, greatly improving the overall efficiency of environmental testing and reducing per-unit test costs.
    
2. High Precision & Stable Environmental Control for Reliable Results

    

   Equipped with an advanced microcomputer control system and high-sensitivity temperature/humidity sensors, the chamber
    
   achieves precise regulation of test conditions with temperature control accuracy of ±0.5°C and humidity control accuracy of ±2%RH. It maintains long-term stable operation without large fluctuations, ensuring the repeatability and authenticity of test data, and fully complying with ISO, IEC and other international industrial testing standards.
3. Energy-Saving & Efficient Operation with Low Operating Costs

    

   Adopting high-efficiency thermal insulation materials and an energy-saving refrigeration & heating circulation system, the chamber minimizes heat loss and energy consumption during long-term operation. The intelligent energy-saving mode automatically adjusts the operating power according to the test state, effectively reducing electricity consumption and daily maintenance costs. The sealed structural design also enhances thermal insulation performance and extends the service life of core components.
    
4. User-Friendly Operation & Safe Intelligent Protection

    

   The chamber is equipped with a humanized touch screen operation interface, supporting one-click startup of pre-set test programs, real-time data monitoring and historical data export (CSV/Excel formats) for easy traceability and analysis. It is built with multiple intelligent safety protection functions, including over-temperature/over-humidity alarm, power failure protection, abnormal pressure warning and automatic shutdown, ensuring the safety of test products, equipment and on-site operators during the testing process.、

Below is the specification reference

• Volume：8m³、16m³、20m³、45m³（Customized）

• Temperature range：-20℃～+150℃、-40℃～+150℃、-70℃～+150℃

• Temperature index：Fluctuation ≤±0.5℃、Uniformity≤±2.0℃、 Deviation≤±2.0℃

• Humidity rang：20％～98％RH，±2.5 ％RH（Fluctuation）

• Humidity deviation：±3％RH/±5％RH（at ≤75％RH）

• Heating and cooling rate：heating  3℃/min   cooling 1℃/min( no -linear）