Bus and train air conditioning

Providing a pleasant indoor climate

Train operators understand providing a pleasant indoor climate for their entire journey has top priority no matter the outside weather conditions and the number of passengers.

To meet the demanding requirements for both comfort and high reliability for train air conditioners and bus air conditioning applications, the air conditioning system must be designed considering a wide cooling capacity range and incorporating vibration-resistant components.

In addition to passenger comfort and system reliability, efficient use of energy is another important design factor for the train operator. As a result, lightweight, compact components must be considered for use throughout the system design for transport air conditioning.

Danfoss offers solutions and train- and bus air conditioning parts for reliable, energy efficient air conditioning systems that help ensure a comfortable journey for passengers, and ensures energy-savings as well.

Brochures - Danfoss


With Danfoss solutions for bus air conditioning you can overcome most of the problems caused by factors such as poor road conditions, dust, congestion, and
environmental conditions among many others.

Features and benefits

Expansion valves for efficient refrigeration at desired temperature

Filter driers, sight glasses, shutoff valves for reliable system protection and easy maintenance

Pressure switches for optimal compressor & fan control

DC compressors for energy efficiency, transport stability, low noise & compactness

Pressure regulators for crankcase, suction and condenser pressure regulation

Micro channel heat exchanger as condenser for refrigerant charge reduction & improved corrosion resistance

Bus - Danfoss

Case story: Danfoss makes the bus ride in India cool and comfortable

Indian road and weather conditions require highly reliable air conditioning systems, and Danfoss technology plays a significant role in cost efficient solutions in people road transportation across India.


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