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 |
Back-wall mounted | |
Cooling Capacity | 9500Btu 2.8kw |
Voltage available | DC12V, DC24V |
Compressor Type | DC Electric scroll compressor. Brushless motor |
Working Current | 48A (12V), 35A(24V) |
Max. Current | 72A(12V), 55A(24V) |
Refrigerant Gas | R134A |
Cooling air | 400cfb / 720m3/h |
Condenser fan | 11’ one pc |
Size | Condenser: L:752mm, W: 676mm, H:182mm Evaporator: L:582mm, W: 310mm, H:138mm |
Weight | Condenser: 32KG(70.5LBS) Evaporator: 8.5KG(18.7LBS) |
Air vent Qty | 4pcs |
Controller.

Digital, Easy operation
Plug-in: 220V, 380V, (Electric Standby) is Optional
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.








