The K-400E Truck Refrigeration Unit is a high-performance, fully electric cooling system designed for medium-sized refrigerated trucks used in urban and regional cold chain transportation. Powered by a high-efficiency electric compressor, the K-400E ensures zero emissions, low noise, and reduced operating costs, making it an ideal choice for eco-friendly logistics. It delivers powerful cooling capacity and rapid temperature recovery, maintaining consistent performance even under high ambient temperatures.Compatible with R404A refrigerants, the unit supports a wide temperature range suitable for both chilled and frozen cargo. The intelligent control system provides precise temperature regulation, real-time monitoring, and multiple protection functions to enhance reliability and safety. With its compact structure, lightweight design, and easy installation, the K-400E offers an advanced and sustainable solution for fresh produce, dairy, meat, and pharmaceutical transportation in modern electric truck fleets.