How to keep your train drivers cool at + 55 C?

DC Airco is proud to announce their new heavy duty rooftop air conditioner designed for use in high ambient up to +55 C. Carefully designed and climate chamber tested,  it is now available on order.


This very efficient air conditioner is available in 3 power versions and a number of options.

Power:  74 VDC or 400 VAC or Hydraulic compressor



  • Manufactured to new EU fire legislation according to EN45545
  • Fresh air intake 60-300 m3/h according to EN   14813
  • Overpressure system according to ISO  10263
  • Electrical heaters



This roof top mounted air conditioner available in 74V dc - 400V ac or Hydraulic is designed to cool heavy duty applications operators and passenger cabs and electrical cabinets on all kind of rail way / rolling stock vehicles such as Tram, Metro, and Locomotives such as EMD, GE, NRE, CAF, Bombardier, or Siemens powered by 74V dc - 400V ac or Hydraulic. 

There are no expensive converters needed to run completely on 74V dc - 400V ac or Hydraulic The units are standard equipped with a PLC controller showing system health on the display. Multiple units can be controlled - also remotely - with our advanced controller. 
The advanced controller can sent e-mails to the service crew stating which unit requires maintenance.


DC Airco is manufacturing Air Conditioners for 25 years and supplies to companies/locomotives  as EMDiesels ,GE locomotives, Bombardier, Linsinger Rail Milling Machines and many others.


Non rail customers do include :

Airbus Defence, Lockheed Martin, Ericsson Mobile, Strata Mining Safety, Thales ATM.


Link to the product page


    Environmentally friendly Air Conditioning

    • Low carbon footprint
    • Low energy use compared to CO2
    • Low operational cost
    • Factory pressure tested with Hydrogen (leak free)
    • Uses refrigerant gas with the minimal environmental impact

    Why our customers select DC Airco Air Conditioning Units for their professional applications:


    • >50% lower fuel/energy consumption
    • No startup peak-soft starting
    • No need of an expensive inverter to powered it.
    • DC unit keeps on cooling in case of power failure/engine off
    • Quality manufacturing since 1997 with extensive testing procedures
    • Easy mount, fully factory assembled charged and tested 
    • Low maintenance and low whole life cost
    • Stock and custom made units
    • Worldwide deliveries

    AC vs DC Air conditioner

    Quick return investment

    Follow this link for more information


    Low power consumption

    Extremely low power consumption with high cooling output!!

    High ambient design

    Specially build for high ambient!

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