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The ISO 16750 Walk-In Temperature Humidity Test Room provides a 28m³ test volume with temperature cycling from -40°C to +100°C and humidity control from 10%RH to 98%RH. It is engineered for automotive and electronics reliability testing, complying with ISO 16750, GB/T 2423, and IEC 60068 standards. With water-cooled refrigeration and intelligent control, this room supports 24/7 unattended operation.
| Test Volume | 28m³ |
| Interior Dimensions (W×D×H) | 2500×5000×2250 mm |
| Temperature Range | -40°C ~ +100°C |
| Temperature Uniformity | ≤2°C |
| Temperature Fluctuation | ±0.5°C |
| Humidity Range | 10%RH ~ 98%RH |
| Humidity Uniformity | ±5.0%RH |
| Heating Rate | 3°C/min (overall average) |
| Cooling Rate | 2°C/min (overall average) |
| Power Supply | AC380V±10%, 50Hz±1, 3/N/PE, grounding resistance <4Ω |
| Max Operating Power | approx 76.2KW |
| Cooling Method | Water-cooled |
Standard model as described. Customized options available upon request.
Inner chamber is made of SS304 stainless steel; outer casing is powder-coated carbon steel.
Suitable for electronics, automotive, aerospace, materials science, pharmaceutical, construction, and defense industries for environmental reliability testing.
A: It complies with ISO 16750, GB/T 2423.1-2008, GB/T 2423.2-2008, GB/T 2423.3-2008, GB/T 2423.4-2008, GB150.3A-2009, GB150.4A-2009, GB150.9A-2009, GB/T 5170.2-2008, GB/T 5170.5-2008, and IEC60068-2-1.
A: The maximum operating power is approximately 76.2KW, subject to final engineering design.
A: Yes, the humidity control range is from 10°C to +85°C, with humidity from 10%RH to 98%RH.
A: Over-temperature, smoke, and power-off protection, as well as automatic water supply and water shortage alarm.
A: Yes, it supports Ethernet and USB data access, APP remote management, and network video monitoring.
A: We support FOB, CIF, EXW, and DDP, with sea, air, or land freight.
A: MOQ is 1 unit; customized single-unit orders are accepted.
A: Please contact us for warranty details and after-sales support.
For more details or to request a quote, please contact:
Email: info@envsin.com
Phone/WhatsApp: +86 15013523936

