The Qidi Polar Cooler controls temperature and airflow during 3D printing and is compatible with Q2 and Max4 series printers. Its direct-blowing system delivers air at temperatures as low as 10 °C and helps reduce extruder clogging frequency by up to 90%. The built-in condensate filter removes moisture from the air, while closed-loop control works with active airflow and chamber heating to provide more stable printing conditions.
The cooler helps reduce the risk of warping and edge lifting, particularly when printing large PLA models. The housing is made of ABS, the air intake tube is made of silicone, and the heatsink is made of aluminum. The package includes a power supply, power cable, air intake tube for the Q2, M2.5×6 self-tapping screw, T-shaped cable tie, and user manual.
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Compatibility: Q2 and Max4 series
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Control: Closed-loop
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Air outlet temperature range: 5–10 °C
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Operating ambient temperature: 0–65 °C
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Maximum chamber temperature for PLA: 45 °C
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Reduction in clogging frequency: Up to 90%
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Condensate filter: Built-in
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Airflow: 2.8–3.2 mph
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Noise level: 54 dB at a distance of 1 m on the horizontal plane
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Housing material: ABS
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Tube material: Silicone
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Tube dimensions: 5 × 7
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Heatsink material: Aluminum
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Heatsink dimensions: 100 × 95 × 25 mm
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Cooling fan power: 4 W
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Air pump power: 8.4 W
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Rated voltage: 12 V
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Rated power: 60 W
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Cooler dimensions: 234 × 92 × 214 mm
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Weight: 1.6 kg
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Package contents: Extruder cooler, power supply, power cable, air intake tube for the Q2, M2.5×6 self-tapping screw, T-shaped cable tie, user manual
