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Simplifying Complexity. Delivering Safety.
Simplifying Complexity.
Delivering Safety.

Enclosure Cooling

IECEx and ATEX Certified vortex coolers for enclosure thermal management


  • Cooling capacity up to 800W
  • IECEx and ATEX Certified
  • Cold air from compressed air
  • Direct mount through enclosure wall

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  • Description
  • Specifications
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Thermal management for electrical enclosures should be considered at the design and specification stage. While enclosure heating is relatively straightforward, cooling is more complex and may be required to either remove the heat generated by electrical components or to compensate for high ambient temperatures.

Expo offers a range of certified enclosure coolers using compressed air, with cooling capacities of up to 800W. These are designed for direct mounting through the enclosure wall, with the hot air exhaust outside and the cold air outlet and control circuitry inside.

If your project requires a greater cooling capacity, speak to Expo about hazardous area air conditioning units.


Cooling capacity
Size 1 - 300W
Size 2 - 800W
Air flow rate
Size 1 - 700 Nl/min
Size 2 - 2100 Nl/min
Air supply
Instrument quality air, 4-7 barg
Temperature class
Hot air exhaust T4
Power supply
110VAC, 50-60 Hz
230VAC, 50-60 Hz
Ambient temperature
20°C to +55°C