Shenling PCA Unit Demonstrates Reliable Performance in Cold at a Northern China Airport

Shenling, a leading manufacturer of aircraft Pre-Conditioned Air (PCA) units, announced that its PCA units have successfully operated through cold conditions at a major airport in Northern China, demonstrating exceptional reliability and efficiency.

Winter is coming, and the first snow has arrived in Northern China. Designed to deliver clean, temperature-controlled air directly to parked airplane, the Shenling PCA unit ensures passenger comfort and aircraft safety even under freezing outdoor temperatures as low as –25°C. The installation at the Northern China airport highlights Shenling’s engineering excellence and commitment to sustainable, energy-efficient ground support solutions.

The PCA system integrates high-performance components, intelligent defrost control, and advanced refrigerant circuits to maintain consistent airflow and temperature regardless of outdoor conditions. Its energy-efficient design not only reduces aircraft auxiliary power usage but also contributes to airport carbon reduction goals.