​As my country's emergency medical system continues to raise its standards for patient transport comfort and safety, the ambulance—often dubbed a "mobile ICU"—is seeing the precise regulation of its internal environment emerge as a new focal point for technological innovation within the industry. Recently, a series of DC electric air conditioning products—developed specifically for new-energy ambulances and other specialized vehicles—have been successively introduced to the market. These innovations aim to resolve critical industry challenges, such as poor cooling performance and excessive energy consumption while the vehicle is parked during emergency operations, thereby providing a more stable and cool environment to safeguard the vital lifeline of emergency rescue.

When people discuss the energy transition, the spotlight often falls on speeding new-energy vehicles or towering energy storage power stations. However, beneath the undercurrents of this profound transformation, a seemingly traditional sector—refrigeration—is undergoing a technological renaissance driven by battery power. Battery-powered refrigeration units—a product category that had long remained dormant within niche markets—are now stepping onto the center stage of the industry with an entirely new technological profile.

The truck refrigeration system is a vital technology supporting modern cold chain logistics. By providing reliable temperature control during transportation, it protects the quality of perishable goods and ensures they reach consumers in optimal condition. As global demand for fresh food, pharmaceuticals, and temperature-sensitive products continues to grow, advanced truck refrigeration systems will remain essential for efficient and sustainable transportation.

As global cities move toward low-carbon transportation, fully electric van freezer units are becoming an essential technology for modern cold chain logistics. Designed specifically for electric vans and small refrigerated vehicles, these advanced refrigeration systems provide reliable temperature control without relying on diesel engines, helping fleets reduce emissions while maintaining product quality.

Driven by the dual forces of a booming fresh-food e-commerce sector and increasingly stringent standards for pharmaceutical cold chains, the core equipment of road-based cold chain transport—the portable refrigerated trailer—is undergoing a comprehensive technological evolution, spanning everything from its power source to its control systems. This transformation represents far more than a mere equipment upgrade; it constitutes a fundamental redefinition of the efficiency and sustainability of the entire cold chain logistics ecosystem.

As regulations tighten and fuel costs fluctuate, idle-free technology will play an increasingly important role in the trucking industry. High-capacity electric APUs represent a key step forward, providing drivers with reliable cooling, quieter rest environments, and improved energy efficiency. With powerful cooling performance, long battery runtime, and minimal maintenance requirements, the 15000BTU electric APU is rapidly becoming the preferred solution for modern heavy-duty trucks. As more fleets adopt this technology, idle-free truck cooling systems are expected to become a standard feature across the global transportation industry—delivering better comfort for drivers while supporting a cleaner and more efficient future for trucking.

As the modernization of global emergency medical systems accelerates, ambulances, often referred to as "ICUs on wheels," are undergoing a profound power transformation. In this transition from traditional fuel-powered chassis to new energy chassis, ensuring that the environmental control within the emergency compartment neither relies on engine operation nor fails to meet stringent medical requirements has become a key focus of the industry. Addressing this challenge, DC electric air conditioning technology specifically developed for electric ambulances is maturing, providing reliable assurance for the entire closed-loop process of emergency medical missions.

Portable cold storage is often powered by dedicated mobile refrigeration units installed on trailers or containers. These refrigeration systems provide reliable cooling performance and are designed for easy installation, energy efficiency, and consistent temperature control.

With the deepening of the global "dual-carbon" strategy and the continuous tightening of environmental protection policies for urban delivery, the commercial vehicle industry is undergoing a profound transformation. As a major contributor to energy consumption and carbon emissions in road transportation, cold chain logistics has recently reached a critical turning point in its technological roadmap. All-electric truck refrigeration units are moving from "proof-of-concept" to "large-scale commercialization," rapidly becoming standard equipment on new energy refrigerated trucks due to their significant advantages of zero emissions, low noise, and high energy efficiency, leading the industry into a new era of green and intelligent technology.

Available solutions cover cargo volumes from approximately 10 m³ up to 60 m³, making them suitable for small pickup‑based refrigerated trucks as well as large commercial carriers. Corunclima’s modular approach allows operators to match the ideal freezer unit model with the specific cargo box size — translating to efficient cooling with minimal wasted capacity.