Aux power unit for trucks
- Corunclima
- China
- 2-4weeks
- 500set/Month
Meet the ultimate solution for extreme heat: Corunclima's 15,000 BTU electric APU delivers the industry's highest cooling capacity without engine idling. This battery powered system eliminates fuel waste, reduces maintenance costs, and keeps drivers perfectly comfortable in any weather.
Features
1. Working 10-12hours with 560ah lithium battery.
2. Five years warranty
3. Easy installation
4. No need maintaince, Cut operation cost
5. ROI less than 2 years.
Specification
| 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 Cases

Corunclima has announced a significant advancement in fleet operational efficiency with the introduction of its new electric APU (Auxiliary Power Unit) featuring a robust 15,000 BTU air conditioner. Designed specifically for the demanding needs of long-haul trucking, this innovative system is mounted on the truck's back wall, providing a powerful and reliable climate control solution. By operating entirely on electricity, it allows drivers to maintain a comfortable cabin temperature during rest periods without the need to idle the main engine, leading to substantial fuel savings and reduced emissions for fleet operators.
The key feature of this new unit is its high 15,000 BTU cooling capacity, which is engineered to quickly and effectively cool the cab even in the most extreme summer heat. This ensures driver comfort and promotes better rest, which is directly linked to improved safety and well-being on the road. The electric APU system not only powers the air conditioner but can also provide essential electrical power for other cabin appliances and devices, making it a comprehensive solution for a driver's off-grid needs.
Our Electric APU keeps long-haul cabs comfortable without engine runtime, cutting fuel costs and reducing wear. Drivers get peaceful, consistent rest, while fleets benefit from lower operational expenses and total peace of mind. For fleet managers, the adoption of Corunclima's back wall air conditioner represents a strategic investment in sustainability and cost reduction. The significant reduction in engine idling hours translates to lower fuel consumption, decreased maintenance costs, and an extended engine life for the entire fleet. Whats App: +86 15093421495 Email: info@corunclima.com.








