HVAC Systems for Military & Defense Vehicles
At O2COOL, we understand that in a military & defense vehicle, reliable climate control is essential for ensuring optimal performance in demanding conditions. That's why we provide innovative HVAC solutions specifically designed to meet the rigorous demands of military and U.S. government vehicles. With over 50 years of experience, we combine cutting-edge R&D and testing capabilities with a commitment to responsiveness, making us a trusted provider of HVAC systems for military fleets.

Military Vehicle HVAC Solutions
O2COOL’s HVAC systems are engineered to endure extreme conditions and provide reliable, year-round climate control, even in the harshest operational settings. Our solutions are designed for military vehicles that need to function in the most challenging terrains and climates, ensuring the comfort and safety of personnel during long missions or in intense situations.
Whether you're operating conventional or alternative drive military vehicles, O2 Cool provides advanced HVAC solutions tailored to your fleet's specific needs. We offer both new and retrofit installations, ensuring our systems are perfectly suited to meet the unique requirements of each vehicle.

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