Walk-In and DRACARYS EUCAR 6 Chambers for COMAU

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Il Disgelo developed for COMAU Electrification a platform dedicated to battery and e-mobility system testing, consisting of two 85.7 m³ Walk-In chambers and multiple 1450 L DOT DRACARYS chambers in EUCAR 6 configuration.

The project combines thermal control, management of high heat loads and dedicated safety systems for battery testing.

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Developed Solution

The two Walk-In chambers are intended for testing larger systems, while the DRACARYS units support different thermal profiles and battery-testing programs.

The solution integrates:

• 2 Walk-In chambers of 85.7 m³;
• 3 DRACARYS-H-1450A-W EUCAR 6 units;
• 7 DRACARYS-H-1450C-FX2.5-W EUCAR 6 units;
• H₂, CO and O₂ detection;
• ATEX ventilation and air exchange;
• overpressure protection devices;
• electromagnetic door locking;
• parameter monitoring and data logging;
• Ethernet and Modbus TCP/IP connectivity.

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Main Technical Data

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Walk-In

• quantity: 2
• volume: 85.7 m³ each;
• internal dimensions: 3600 × 5600 × 4250 mm;
• temperature: +23/+25 °C;
• stability: ±1 °C;
• heat dissipation: up to 70 kW;
• cooling: central chiller.

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DRACARYS 1450A

• quantity: 3;
• volume: 1450 L;
• temperature: +25/+80 °C;
• heat dissipation: up to 3.2 kW.

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DRACARYS 1450C

• quantity: 7;
• volume: 1450 L;
• temperature: −20/+150 °C;
• heating rate: up to 4 °C/min;
• cooling rate: up to 2.5 °C/min;
• refrigerant: R454C.

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Result

The project enabled COMAU Electrification to implement a complete platform for battery testing and electric-mobility system validation, combining large Walk-In environments with DRACARYS climatic chambers for more specific test programs.