Corunclima brings over 26 years of expertise in mobile temperature control and 16+ years in OE/ODM partnerships with top brands across 10+ countries, specializing in electric APU R&D and manufacturing.

As fleets face rising fuel costs, stricter anti-idling regulations, and sustainability pressures, electric APUs offer a cleaner, quieter alternative to diesel idling. Powered entirely by batteries, they maintain sleeper cab comfort during mandatory rest periods without engine emissions or noise—reducing fuel use, maintenance, and engine wear while improving driver rest quality.

Today’s electric APUs feature high-efficiency DC compressors, intelligent battery management, brushless motors, and digital safety controls, ensuring reliable performance and lower total cost of ownership—a key factor for fleet buyers. Corunclima’s new-generation lineup includes the 15,000 BTU model for 12V/24V systems, the compact K20BS2 for standard sleeper cabs, and the high-capacity K50BS for larger cabs, all designed for quiet, low-maintenance, and easy installation.

With lithium battery advancements enabling longer runtimes and faster charging, electric APUs are becoming essential for regional and long-haul operations. Corunclima continues to drive innovation, supporting global sustainability goals while delivering measurable savings and enhanced driver comfort for commercial fleets.