HVAC Systems for Locomotives
From extreme outdoor conditions to demanding operational requirements, Lumikko’s HVAC systems for locomotives are designed to maintain a comfortable cabin climate, support driver wellbeing and ensure reliable system performance.
Each system can be tailored to meet the requirements of the locomotive, operating environment and project. From new rolling stock to refurbishment and modernisation projects, Lumikko provides compact and reliable HVAC solutions designed for long term performance.
We have designed HVAC systems for both diesel and electric locomotives, providing reliable heating, cooling and ventilation for demanding railway environments. In addition to locomotives, we also have experience in designing HVAC solutions for passenger compartments, dining cars and different tram applications.


On the right, Lumikko’s HVAC system for locomotive. On the left, the unit installed on the locomotive’s rooftop.

| Cooling capacity: | 14 kW |
| Refrigerant: | R134a |
| Operating voltage: | 24DC / 400AC / 750DC / 230AC |
| 230Ac Power: | 2 / 15,2 / 11 / 14,8A |
| Measures: | 492 x 1620 x 1540 mm |
| Weight: | 391 kg |
| Ambient temperatures: | -30°C – +28°C |