No idle air conditioner for freightliner
- Corunclima
- Henan, China
- 2-4weeks
- 500set/Month
Corunclima electric APU eliminates this problem at its source. By decoupling cabin comfort from the main engine, our system provides silent, powerful, and reliable cooling for up to 10 hours on a single charge—all while the main engine is completely off.
Main features of no idle air conditioner for freightliner
1. Noise Pollution: The constant rumble of an engine disrupts a driver's rest and creates noise pollution in depots and quiet communities.
2. Harmful Emissions: They produce direct tailpipe emissions, contributing to air pollution and running counter to global ESG (Environmental, Social, and Governance) goals.
3.Operational Expense: Fuel consumption for idling is costly, and the practice leads to increased engine wear and maintenance.
4.Regulatory Risk: With tightening emissions regulations worldwide, the use of high-polluting auxiliary devices faces an uncertain future.
Specification / Technical data of no idle air conditioner for freightliner
Model No. | K20BS2 | T20B | T60B |
Back-wall mounted | Roof-top Mounted | Roof-top Mounted | |
Cooling Capacity | 9500Btu 2.8kw | 9500Btu 2.8kw | 19800Btu 5.8kw |
Voltage available | DC12V, DC24V | DC12V, DC24V | DC12V, DC24V |
Compressor Type | DC Electric scroll compressor. Brushless motor | DC Electric scroll compressor. Brushless motor | DC Electric scroll compressor. Brushless motor |
Working Current | 48A (12V), 35A(24V) | 48A (12V), 35A(24V) | 85A (12V), 70A(24V) |
Max. Current | 72A(12V), 55A(24V) | 72A(12V), 55A(24V) | 155A (12V), 115A(24V) |
Refrigerant Gas | R134A | R134A | R134A |
Cooling air | 400cfb / 720m3/h | 400cfb / 720m3/h | 550cbf / 900m3/h |
Condenser fan | 11’ one pc | 11’ one pc | 12’ one pc |
Size | Condenser: L:752mm, W: 676mm, H:182mm Evaporator: L:582mm, W: 310mm, H:138mm | L:856mm, W: 743mm, H:180mm | L:1263mm, W:1040mm, H:198mm |
Weight | Condenser: 32KG(70.5LBS) Evaporator: 8.5KG(18.7LBS) | 39Kg(86LBS) | 55Kg(121LBS) |
Air vent Qty | 4pcs | 5pcs | 8pcs |
Successful case of Idle free electric apu

The Corunclima electric APU is poised to set a new standard in the transportation industry, offering a powerful, economical, and environmentally responsible solution for the modern trucking sector.
While the theoretical benefits of electric ACs are clear, Corunclima distinguishes itself by delivering tangible, unmatched value through superior engineering. The company's commitment is demonstrated by two standout promises: an exceptional 10-year lifespan and an industry-leading 5-year warranty. This focus on durability and long-term performance ensures lower total cost of ownership for fleet managers and owner-operators. The 5-year warranty, in particular, provides unparalleled peace of mind, signaling a profound confidence in the quality and reliability of their products.
In the trucking industry, engine idling for air conditioning has long been a major concern, as it not only wastes energy but also violates idling restrictions in many regions. Corunclima’s new electric APU provides a compliant and efficient alternative.Currently, the product is available for pre-order in key markets across North America, Europe, and Asia. Corunclima plans to expand its distribution network to ensure timely delivery and after-sales support for customers worldwide.








