Rail vehicles operate under strict technical standards while requiring dependable climate control for both operators and equipment. DC Airco develops highly efficient electric Heating, Ventilation & Air Conditioning (HVAC) and thermal management solutions for railway and rolling stock applications, including trains, trams, shuttles, locomotives, rail coaches, cabs, wagons, passenger movers, and autonomous or self-driving systems.
Our compact, low-power, high-output HVAC units provide dependable climate control for passengers and driver cabs alike. Designed for easy integration, these systems can be installed on both new and legacy rolling stock, including metro trains, trams, locomotive cabs, and autonomous shuttles—improving comfort, efficiency, and operational reliability. To reduce development costs and lead times, we offer proven standard products that can be adapted to specific applications, while custom-made units are available in smaller series.
The DC Airco portfolio includes cab air conditioners, passenger HVAC units, and battery chillers for both battery-powered and electrically supplied railway vehicles. Compact, energy-efficient designs enable seamless integration into new builds and retrofits of existing rolling stock. All systems are engineered to meet the stringent fire safety, shock & vibration, EMC, and comfort requirements applicable to the rail industry, ensuring long-term reliability in daily service. Applicable standards include:
- Fire & Smoke: BS 6853, DIN 5510, NF F 16-101, EN 45545
- Shock & Vibrations: EN 61373
- Electromagnetic Compatibility (EMC): EN 50121-3-2, EN 55011/A2, EN 61000-4-2/6
- Passenger Cooling Standard: EN 14750
- Driver Cab Cooling Standard: EN 14813
Our solutions support a broad range of ac and dc supply voltages, including 24 Vdc, 48 Vdc, 72 Vdc, 110 Vdc, 350 Vdc, 630 Vdc, as well as 230 Vac and 400 Vac. Custom configurations are available to match specific vehicle designs and operational requirements tailored to your requirements—please contact us to discuss your specific requirements.









