Idle Free Apu for Fleet Buyer
- Corunclima
- China
- 2-4weeks
- 500set/Month
Tired of costly engine idling during drivers’ rest time?
Corunclima’s high cooling electric APU is your ideal solution. It maintains pleasant cabin temperature while cutting fuel waste and lowering emissions, ticking eco, cost and reliability boxes at once.
As a trusted supplier, we guarantee consistent product quality and on-time delivery. Reach out via info@corunclima.com to learn more today.
Features
1. Lower fuel consumption
2. Reduced engine wear
3. Extended battery life
4. Driver comfort without compromise
5. Significant cost savings per truck per year
Specification
| Model No. | K50BS |
| Cooling capacity | 15,000BTU/4.4KW |
| Voltage | DC12V/DC24V |
| Current | 56A/42A |
| Refrigerant gas | R134A/R1234Y |
| Evaporator Blowe Air | 1000M3/h/589CFM |
| Compressor | DC Electric Scroll Brushless, Heavy Duty |
| Condenser Fan QTY | 1 |
| Controller | Digital +Remote |
| Condenser Dimension | Width:680mm Height:755mm Thickness:201mm |
| Evaporator Dimension | Width:492mm Height:176mm Thickness:288mm |
| Condenser weight | 36Kg |
| Evaporator weight | 10Kg / Stainless Steel |
| Working hours | 460AH lithium battery 8hours |
| 560AH lithium battery 10hours | |
| Optional | Lithium battery 460AH, 560AH,920AH,1120AH |
| 110V/220V converter | |
| Flexible solar panel | |
| Diesel parking heater/ Electric heater | |
| DC12V,24V,48V, 72V, 80V are available |
Successful Cases
The North American trucking industry is rapidly adopting 12V truck sleeper AC systems, driven by rising diesel prices, stricter anti-idling laws, and driver comfort needs. Electric Auxiliary Power Units (e-APUs) now enable overnight cab cooling without engine idling. Modern systems, such as Corunclima’s K50BS, deliver up to 15,000 BTU/h and run 10–13 hours on lithium batteries. Compared to traditional diesel APUs, electric units are quieter, emission-free, and lower-maintenance. Reliable cooling has also become key for driver retention, especially in hot regions like Texas, California, and Mexico. Real-world feedback confirms high demand for stable performance even above 90°F. Fleets can save over 1,500 gallons of diesel annually per truck. Compatible with Kenworth, Freightliner, Volvo, and International, these systems are part of a broader shift toward idle-free, sustainable trucking. As battery tech improves, the market for high-capacity electric sleeper ACs is set to expand further.
Traditional engine idling wastes fuel, increases maintenance, and violates anti-idling laws in many U.S. states. Electric parking AC systems solve this by running on battery power, enabling 8–13 hours of continuous cooling with zero emissions. Modern units deliver up to 15,000 BTU—comparable to diesel APUs—handling extreme heat in regions like Texas and Arizona.
Key benefits include annual fuel savings of over 1,500 gallons per truck, full compliance with EPA SmartWay and CARB standards, quieter and vibration-free rest for drivers, and lower maintenance costs. Systems like Corunclima’s electric APU are engineered for Freightliner, Kenworth, Volvo, and other heavy-duty trucks.
With stricter environmental policies and rising fuel costs, electric parking AC is shifting from niche to standard. Proven ROI in under a year makes it an essential upgrade for fleets seeking to remain competitive, compliant, and sustainable.
