SNDC is a specialist manufacturer of thermal solutions for vehicles, providing OEM* HVAC systems (heating, ventilation, air conditioning, air filtration, pressurisation and regulation) for the following applications:

  • Rail transport: passenger coaches, service wagons.
  • Cable transport: funicular, Funitel lifting cabins, urban cable cars.

SNDC specialises in the design of monoblock, roof-mounted plug & play systems for rail or cable transport.

Whether you are looking for a specific or custom solution, using SNDC’s standard range of products (compressors, evaporators, condensers, hoses, rigid lines, ventilators, blowers, etc.) and sub-assemblies (air treatment units, stand-alone condensers), SNDC can provide a solution that is light, quiet and energy-efficient.

Rail and Transport Sector


  • Light Rail Vehicle
  • Engine
  • Subway Train
  • Tram
  • Funicular
  • Weeding Wagon
  • Vacuum Wagon
  • Overhead Line Cleaner
  • Cable Car
  • Funitel Lift Cabin
  • Cable Car Passenger Cabin


Unité HVAC basse tension autonome de toit

Stand-alone, Roof-mounted, Low-voltage HVAC Unit

Heating, air conditioning and air filtration. 48-volt supply. Off-road applications for large-volume cable cars.

Application HYDRAUTAN


The HYDRAUTON compact stand-alone air conditioner with hydraulically driven compressor can be easily installed in agricultural vehicles and public works machines.

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