Corunclima High Cooling Electric APU
- Corunclima
- Henan, China
- 2-4weeks
- 500set/Month
Corunclima 15000BTU back wall mounted electric APU with powerful cooling output. Space-saving rear cab design, fully battery-powered to eliminate engine idling. Low noise, fuel-saving and compliant with anti-idling standards. 5-year warranty, OEM support & global distributors welcome.
High-quality products + reliable supply support, welcome to visit our factory and inquiry for cooperation.
Features:
1. eco-friendly operation, huge fuel cost cuts
2. Less engine wear, low maintenance
3. Fits most long-haul semi-trucks, easy to install
4. top-grade products and stable reliable performance
Specifications:
| Model No. | K20BS2 |
| Cooling capacity | 9500BTU/2.8KW |
| Voltage | DC12V/DC24V |
| Current | 46A/35A |
| Refrigerant gas | R134A/R1234Y |
| Evaporator Blowe Air | 750M3/h/420CFM |
| Compressor | DC Electric Scroll Brushless, Heavy Duty |
| Condenser Fan QTY | 1 |
| Controller | Digital + Remote |
| Condenser Dimension | Width:680mm Height:755mm Thickness:182mm |
| Evaporator Dimension | Width:578mm Height:287mm Thickness:152mm |
| Condenser weight | 34Kg |
| Evaporator weight | 11Kg |
| Included | USB Charger |
| Working hours | 230AH lithium battery 5hours |
| 460AH lithium battery 10hours | |
| 560AH lithium battery 13hours | |
| Optional | Lithium battery 230AH,460AH,560AH |
| 110V/220V converter | |
| Flexible solar pane | |
| Diesel parking heater | |
| DC12V,24V,48V,72V,80V are available |
Successful case

Designed to meet the demands of long-haul trucking, this extended runtime fully covers drivers’ rest needs, eliminating the need for mid-break recharging or reliance on the truck’s main engine. Whether parked at a rest stop for an overnight stay or taking a mandatory break during a cross-country route, the APU keeps the cabin cool and comfortable for hours on end. This reliability translates to less stress for drivers and more flexibility for fleet managers, as vehicles can remain idle-free without compromising comfort—even during extended stops.
As a fully battery-driven APU system, it realizes true idle-free operation, completely freeing drivers from relying on truck engine idling for cooling. Without running the main engine during rest hours, it effectively reduces fuel consumption, cuts daily operational costs for fleets, and lowers unnecessary engine wear and mechanical maintenance expenses. Meanwhile, its electric working mode produces zero emissions and less operating noise, perfectly meeting modern fleet sustainability requirements and environmental protection standards. It brings a greener, quieter, and more economical cooling solution to cross-border transportation fleets.
Boost your fleet efficiency with Corunclima high cooling capacity electric APU. Our units feature superior performance, strict quality control and reliable supply chain support. As a professional manufacturer, we sincerely invite clients worldwide to visit our factory, discuss cooperation and place inquiries. Looking forward to establishing long-term business partnerships with you. more details, pls contact info@corunclima.com.





