TESTA Series – Environmental Testing Chambers

From Benchtop to Walk-In: Complete Solutions for Thermal, Climatic, Battery, and Solar Simulation Testing

The Aralab TESTA Series offers a full spectrum of environmental simulation chambers, ranging from compact benchtop models to large-capacity walk-in chambers. Designed for precise control of temperature and humidity, and for specialized applications such as battery testing and solar radiation exposure, TESTA chambers meet the highest standards of performance, safety, and flexibility.

Whether you're simulating rapid temperature cycling in a lab or performing stress tests on large assemblies, the TESTA line delivers the accuracy, durability, and customization needed for modern testing environments in industries such as automotive, aerospace, electronics, materials, and energy storage.

Key Features for all TESTA Models

• Temperature Ranges: from −65 °C to +180 °C
• Humidity Control (where applicable): 10 % to 98 % RH
• Temperature Uniformity: ±0.1 °C to ±3.0 °C
• Humidity Uniformity: ±0.3 % RH to ±2 % RH
• Touchscreen Controller: Intuitive interface for precise control and test programming
• Chamber Formats: Benchtop, Reach-In, Walk-In
• Customizable Options: Safety systems, lighting, ports, software integrations

Model-Specific Features

TESTA_e – Benchtop Chambers

• Temperature Range:
  • CT 30: −30 °C to +150 °C (with humidity)
  • TT 30: −65 °C to +150 °C (temperature only)
• Humidity Range (CT 30): 25 % to 98 % RH
• Compact design ideal for labs with limited space
• Heating and cooling cycles within 30–50 minutes
• Use cases: Material testing, QA, research labs

TESTA TT/CT – Reach-In Climatic Chambers

• Volumes: 300 L to 2000 L
• Temperature Range: −52 °C to +180 °C (−75 °C optional)
• Ramp Rates: Up to 10 K/min
• Ideal for aging, cycling, and weather simulations

TESTA BT – Battery Testing Chambers

• Fully compliant with EUCAR Hazard Levels 0–6
• Includes:
  • Gas sensors (CO, H₂, H₂S)
  • Explosion relief panels
  • Fire suppression
  • Nitrogen inerting + O₂ monitoring
• Available in reach-in and walk-in formats
• Built for safe and certified battery testing environments

TESTA 1000 – Solar Radiation Chambers

• Full-spectrum lamp for solar simulation, 2,500 W
• Irradiance: 600–1,200 W/m²
• Compliance: DIN 75220, IEC 60904-9
• For UV/weathering tests on materials, coatings, plastics

TESTA Walk-In Environmental Chambers

• Volumes: 8 m³, 12 m³, 18 m³ (custom sizes available)
• Temperature Range: −20 °C, −40 °C or −60 °C up to +150 °C
• Humidity Range: 10 % to 95 % RH
• Uniformity: ±0.5 °C to ±1.5 °C / ±2% RH
• Construction:
  • Solid one-piece welded design in AISI 304 stainless steel
  • Insulated with rock wool
  • Available with heated windows, single or double doors
• Perfect for large components, automotive assemblies, system-level testing

Typical Applications

• R&D and quality control in temperature and humidity simulation
• Stress and aging tests for electronics, polymers, coatings
• Battery testing with full hazard mitigation
• Solar radiation and UV degradation testing
• Large-scale product validation in aerospace, automotive, and industrial sectors
• Compact testing where space-saving design is essential (benchtop models)