Temperature And Humidity Environmental Test Chamber – Walk-in Cooling Room

Temperature And Humidity Environmental Test Chamber – Walk-in Cooling Room for IEC 62552 Refrigeration Appliance Testing

The Temperature And Humidity Environmental Test Chamber is a large-scale walk-in cooling room system engineered by KingPo for comprehensive performance evaluation of household refrigeration appliances in strict compliance with IEC 62552, ISO 15502, and GB/T 8059. This temperature and humidity environmental test chamber simulates controlled ambient conditions (0–75°C temperature, 30–85% RH humidity) to measure critical parameters including energy consumption, storage temperatures (fresh food, frozen food, chill compartment), freezing capacity, load temperature rise time, cooling speed, voltage, current, power, power factor, and working coefficient.

The walk-in design supports large appliances with customizable internal dimensions (1500×1500×3000 mm standard) and test stations. Polyurethane insulation board ensures excellent thermal stability. It is widely applied in product development, quality control, certification testing, and energy labeling verification for single-door/double-door refrigerators, freezers, and coolers.

KingPo Factory Advantages

KingPo is an ISO9001-certified manufacturer specializing in walk-in environmental test chambers. We have delivered over 40 IEC 62552-compliant temperature and humidity environmental test chambers worldwide since 2019, including custom walk-in cooling rooms to leading OEMs in China, Southeast Asia, and Europe. All chambers include CNAS-accredited calibration reports, on-site installation guidance, lifetime free software upgrades, and 48-hour response during the warranty period from our Dongguan facility.

Professional Construction & Technical Precision

Key features include:

• Temperature Control: 0–75°C range with ±0.2°C testing/control accuracy using multi-zone PID regulation
• Humidity Control: 30–85% RH with ±2% RH testing/control accuracy via humidification/dehumidification system
• Chamber Construction: Polyurethane insulation board for low heat loss and stable internal environment
• Data Acquisition: PLC + computer system for real-time monitoring, automatic recording, and report generation
• Test Capabilities: Supports energy consumption test, storage temperature mapping, freezing capacity, load rise time, cooling speed, and electrical parameters
• Customization: Tailored chamber dimensions, test stations, and software functions to meet specific standards or appliance types

These features ensure accurate, repeatable results compliant with IEC 62552 requirements.

HUMIDITY RANGE: 

CHAMBER DRAWING

Primary Use Cases & Business Value

The temperature and humidity environmental test chamber supports key stages:

• Product Development – Optimize compressor, insulation, and refrigerant performance for lower energy consumption
• Certification Testing – Generate data for IEC 62552 compliance and energy labeling (EU, China GB/T 8059)
• Quality Control – Batch verification of cooling capacity and storage temperatures in production
• R&D Optimization – Test under various ambient conditions to improve efficiency and reliability

It shortens development cycles, reduces energy consumption, and ensures regulatory compliance.

Compliance & Regulatory Assurance

Fully compliant with IEC 62552-2015 (household refrigerating appliances – characteristics and test methods), ISO 15502, and GB/T 8059. Calibration certificates available (additional cost). Regular verification of temperature/humidity sensors and power meters is recommended to maintain traceability.

Compliance Design Statement

This equipment is strictly designed and manufactured in accordance with the requirements of IEC 62552 (household refrigerating appliances – characteristics and test methods), including all relevant test methods and performance evaluation procedures. It is specially used to evaluate energy efficiency, storage temperatures, freezing capacity, and other performance parameters of household refrigeration appliances under controlled temperature and humidity conditions, simulating real-world ambient stresses to ensure product reliability, safety, and compliance with international energy standards.

Procurement Benefits

Customizable walk-in design and precise control reduce test variability. Comprehensive documentation, installation support, and after-sales service ensure long-term reliability. This temperature and humidity environmental test chamber improves refrigeration performance validation, supports energy labeling claims, and minimizes compliance risks. Contact us today for your customized quote – we’ll respond within 24 hours with detailed technical specifications and pricing.