Electric coolers for semi trucks
- Corunclima
- Henan, China
- 2-4weeks
- 500set/Month
Battery-Powered Electric APU for fleet trucking
Back Wall Mounted and Roof-Top mounted types. Cooling up to 9500Btu and 19800Btu.
Runs on 4 or 6 deep cycle type AGM batteries, idle 8-10hours.
Environmentally friendly, Meet EPA SmartWay standard and anti-idling laws
Main Features of Electric coolers for semi trucks
1.Full electric, Zero Emission, fuel Saving (saving 3000gallons diesel per year).
2. Fast cooling. Big Cooling Capacity.
3.Easy installation, two workers can finish in half an hour
4.No Engine Noise when cabs in cooling, more comfortable.
5.Back Wall Mounted and Roof-Top mounted types.
Technical Data
| 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’s idle-free air conditioner offers a lithium-powered solution that keeps drivers comfortable, cuts costs, and keeps fleets on the right side of the law—all without a single minute of unnecessary idling. Do you need electric aircon to replace the original conventional A/C of your machinery? or you need electric aircon to be a standby system when engine of is off?
Unlike traditional cooling solutions that force fleets to choose between driver comfort and operational efficiency, Corunclima’s idle-free air conditioner delivers continuous, reliable cooling for hours on end. For drivers who spend more nights on the road than in their own homes, this means a quiet, consistent cabin climate that fosters deep, restful sleep—no loud engine noise, no fluctuating temperatures, just the comfort they need to stay alert and productive behind the wheel.
The financial benefits of ditching idling are impossible to ignore. Every hour a truck idles burns gallons of fuel, a waste that adds up to thousands of dollars in unnecessary expenses annually for a single vehicle—multiply that across your fleet, and the savings potential is staggering. Corunclima’s idle-free system slashes these fuel costs dramatically, putting money back into your bottom line. But the savings don’t stop there: by reducing engine runtime, you’ll extend the lifespan of your trucks’ engines, cutting down on costly maintenance, repairs, and downtime.
It maintains cool, quiet, vibration-free cabins in the world’s hottest climates with market-leading 15,000 BTU cooling. Zero idling cuts fuel costs, while its 10-year service life reduces maintenance. Please contact us to discuss your local potential applications. We can help you seize opportunity and save more.








