In a major advancement for the commercial trucking sector, Corunclima has unveiled its latest all-electric Auxiliary Power Unit (APU), a system engineered to deliver the largest cooling capacity available in the battery-powered market. Designed as a direct replacement for traditional diesel-dependent units, the new Corunclima system allows drivers to maintain a comfortable cabin environment without idling the main engine, even in extreme heat. The company states that its unit demonstrates "substantial and undeniable superiority in its cooling power" when compared to other electric APU brands, effectively matching the performance of conventional diesel APUs while eliminating on-site emissions . This ensures full compliance with increasingly stringent anti-idling laws across North America .

The secret to the system's robust performance and endurance lies in its advanced architecture. At the core of the Corunclima APU is a high-density, vehicle-dedicated lithium-ion battery pack that powers a state-of-the-art, ultra-quiet electric compressor . This proprietary battery system is designed to provide extended operational runtime, allowing drivers to power their HVAC systems and essential electronics for a full 10-to-15-hour rest period without needing to restart the engine . By eliminating the constant hum of a diesel generator, the unit significantly enhances driver well-being, providing a quiet and comfortable environment that is critical for safety and rest on long-haul routes .

Beyond driver comfort, the Corunclima electric APU is positioned as a high-yield investment for fleet operators seeking to slash operational costs. By eradicating the need for overnight idling—which typically burns one gallon of fuel per hour—the system can save over 1,800 gallons of diesel per truck annually, translating to more than $8,000 in avoided fuel costs each year . Furthermore, it dramatically reduces wear and tear on the main engine, extending oil change intervals and prolonging engine life . With a service life designed to significantly outpace competing units, Corunclima offers a rapid return on investment, positioning fleets as leaders in both operational efficiency and environmental stewardship .

Corunclima, as a leader in the fully DC electric refrigeration and vehicles air conditioner, offer the cooling and refrigeration solution for EV vans, EV trucks, e-APU for trucks, engine-vans, Ambulance vans, passenger vans, etc.