Bus HVAC Systems

Efficient, reliable HVAC systems for coach and transit applications.

All-Electric Bus HVAC Solutions

Thermo King offers a complete range of all-electric bus HVAC systems for standard diesel-driven...

IntelligAIRE™ III

The Thermo King IntelligAIRE III is a 3rd generation advanced microprocessor-based controller for...

RLF Series

Integrated rooftop bus HVAC system for coach and transit applications. Replaces existing roof-mount...

Athenia AM II Series

A complete range of low-weight, high-performance roofmount HVAC systems for coach and transit...


The most reliable HVAC system for transit applications is now better than ever. Offering unmatched...

Photo showing a Bus with a solar panel

The Exclusive Solution for Bus HVAC Telematics

Connect to your assets at any time; collect data in real time; and correct inefficiencies by improving critical uptime, asset utilization and the cost of operation.

Photo showing a Bus with a solar panel

ThermoLite® Solar Panels

The perfect solution for preventing costly battery issues on transit and coach buses.