Compressors for transport/mobile

Compressors for bus and train air conditioning, and transport cooling

Thanks to their proven design and constant innovation, the mobile aluminum Danfoss BOCK® compressors make an important contribution to environmental protection and ensure a good climate in buses and trains as well as in transport cooling.

Today, air conditioning systems for buses and trains are required to provide optimum comfort for drivers and passengers. The highest possible energy efficiency for the vehicle and the best environmental compatibility are priorities. The focus is on heating the vehicles using environmentally friendly and emission-free heat pumps. The weight of the refrigeration system is important for the air conditioning of buses, trains or in transport cooling.

When it comes to compressors, emphasis is placed on robust and smooth-running lightweights that also make a decisive contribution to increasing the efficiency of the overall system.

Features and benefits of mobile compressors:

Efficient thermal management of buses and trains
CO₂ and low-GWP refrigerants
Energy-efficient, light-weight, and robust
Smooth-running operation and unmatched reliability

Explore the range of compressors for transport/mobile

Vehicle compressors for mobile cooling - FK series

The BOCK® FK series are the result of decades of experience and innovation. Designed for use in bus and rail air conditioning as well as transport refrigeration and market leader in the field of vehicle compressors worldwide.

The range features: 3 model sizes in 2-, 4- and 6-cylinder version with 12 capacity stages from 233 to 980 cm³ (1450 rpm).

Read more about FK vehicle compressors

Semi-hermetic aluminium compressors for mobile use

The all-aluminum lightweight design of the BOCK® HGX34 and HGX22 compressors compressors is ideal for mobile refrigeration and air conditioning applications.

The range features 3 model sizes with 14 capacity stages from 5.4 to 68.1 m³/h.

StarCO₂mpressors for electric buses and trains

The innovative "star" engine design of the BOCK® StarCO₂mpressor opens up new possibilities in electric bus and rail air conditioning: space-saving roof installation thanks to the industry's lowest overall height and lightest weight.

The StarCO₂mpressor range features 2 model sizes in 2 & 4 cylinder with 7 capacity stages from 1.7 to 9.4 m³/h (50 Hz) - Cooling capacity from 5 to 43 kW/heating capacity from 3 to 35 kW.

CO₂ compressor series HGX24 CO₂T

BOCK®'s CO₂ semi-hermetic compressors offer versatile, cost-effective solutions with wide operating limits. They efficiently adjust heating and cooling capacity for diverse applications, ensuring reliability and durability.

Semi-hermetic CO₂ compressors HGX CO₂-series

Looking for spare parts?

BOCKSHOP Spare parts catalog

SEARCH. CLICK. FIND.

The online spare parts catalog allows you to find the right spare parts and accessories for BOCK compressors and units with just a few clicks.

Go to BOCKSHOP

Software

Compressor selection tools - VAP

The VAP tool is ideal for finding the appropriate compressors for mobile applications. By inputting the required refrigerating capacity and operating conditions, the tool will display compatible components right away. In the VAP tools you will also find additional details about the suggested compressors.

Go to tool - VAP for Mobile applications

Product range

Semi-hermetic aluminium compressors for mobile use

Discover Danfoss BOCK®'s innovative HG-series aluminum compressors, designed for mobile refrigeration. With a lightweight design, improved performance, space efficiency, and enhanced safety features, these compressors are ideal for bus air conditioning, electric applications, and railway transportation systems.

StarCO₂mpressors for electric buses and trains

Introducing Danfoss BOCK®'s CO₂ StarCO₂mpressors HR40 and HR60, revolutionizing electric bus and train air conditioning. Experience space-saving, eco-friendly cooling with proven reliability and robust construction. Achieve sustainability, innovation, and extended vehicle range for a greener future.

FK series - Vehicle compressors for mobile cooling

Discover Danfoss BOCK®'s FK series compressors, the result of decades of expertise and innovation. Lightweight, robust, and versatile, these compressors excel in bus, rail, and transport cooling. Trust in the proven reliability of the FK40 and the series' ongoing adaptation to diverse refrigerants and application needs.

Semi-hermetic CO₂ compressors: HGX CO₂-series

Discover Danfoss BOCK®'s eco-friendly excellence with semi-hermetic CO₂ compressors. Our commitment to sustainability means efficient and reliable solutions for commercial and industrial refrigeration, air conditioning, heating, and more. Choose from versatile, high-pressure, and specialized compressors that meet environmental standards while ensuring peak efficiency and operational reliability