Transit Bus HVAC Systems
O2 Cool Manufacturing is a leader in HVAC for the luxury coach and conversion vehicle, and transit bus systems is recognized by industry-leading brands as a preferred upfitter. We tailor our HVAC systems to fit any custom-designed vehicle, ensuring perfect climate control wherever your journeys take you. All of our systems are designed, manufactured, installed, and serviced here in the United States.

Public Transit HVAC Solutions
We specialize in the design, manufacturing, and installation of systems to spec, and creating OEM solutions through our in-house engineering, manufacturing, and research & development teams.
O2 Cool Manufacturing provides a comprehensive range of air conditioning solutions for public transit applications, whether they have conventional or alternative drives. Their ability to offer both new installations and retrofit options means we can customize their units to meet the specific requirements of any fleet.
Why Choose O2 Cool?
Focus on Safety and Comfort
Innovative and Energy-Efficient Solutions
Reliable, Durable, High-Quality Products
Additional Benefits
- Partnerships with Local Universities for Innovative Technologies
- Mission to Exceed Customer Expectations
- Focus on Vehicle Types, Including Public Transit, School Buses, and Emergency Vehicles
- Commitment to Sustainability and Environmental Responsibility
- Customization Options for Individual Customers
- Exceptional Warranty and Customer Support Services