As anti-idling regulations continue to expand across North America, truck fleets are looking for more efficient ways to maintain cabin comfort without keeping the main engine running. Corunclima’s No Idle APU provides a practical electric solution for heavy-duty trucks, allowing drivers to stay cool during rest periods while reducing fuel consumption, engine wear, noise, and emissions.

The system operates independently of the truck’s main engine and is designed for reliable overnight cooling. Corunclima offers two options: the K20BS2 provides 9,500 BTU/h of cooling with an 8–10 hour runtime, while the high-performance K50BS delivers up to 15,000 BTU/h and 10–13 hours of operation, making it suitable for large sleeper cabs. Both models operate on 12V/24V DC power.

For fleet operators, switching from engine idling to an electric APU can help reduce operating costs while supporting compliance with anti-idling requirements. Corunclima states that its solution can save more than 1,500 gallons of diesel per truck annually, with an estimated ROI of 9–10 months.

Beyond fleets, Corunclima is also expanding opportunities for distributors and dealers. Fleet and dealer customers can receive exclusive volume savings when ordering 100 units or more, making the No Idle APU an attractive option for large-scale fleet upgrades and regional distribution.

With powerful cooling, quiet operation, low maintenance, and factory-direct support, Corunclima’s No Idle APU offers trucking businesses a smarter way to keep drivers comfortable while controlling long-term operating costs.