Efficient Thermal Management for Buses at Busworld 2023

Date: 7 - 12 October, 2023

Location: Brussels, Europe

Danfoss is pleased to announce its participation in Busworld 2023, taking place at the Brussels Expo on October 7-12, 2023. This will be the first time the company will exhibit at the trade show since acquiring BOCK^® GmbH in March 2023. Danfoss representatives will be on-hand to demonstrate the entire line of BOCK^® mobile CO₂ and low-GWP compressors – including the CO₂ StarCO₂mpressor with its innovative 'star' drive design – as well as the corresponding components for an efficient thermal management of buses.

Danfoss’ exhibit will focus on new and improved compressors for bus air conditioning units. “Traditional and electric buses around the world rely on our compressors as key components in their air conditioning units. As a result, we’re constantly adapting our compressor line to changing market requirements and new regulations," says Ulrich Frey, Product Manager Mobile Applications at Danfoss. "At Busworld, we’re excited to show updated versions of existing products, and reveal some of our newest innovations within natural refrigerant solutions."

Read the press release

Watch our CO₂ compressors in action

BOCK® CO₂ compressor - Transcritical and subcritical CO₂

Discover our versatile semi-hermetic CO₂ compressors, designed for a wide range of applications, from small to large capacity needs, both stationary and mobile.

Advantages:

Lowest energy and operating costs
Wide application range
Outstanding performance

BOCK® Starcompressor – new milestone in electric bus and rail air conditioning

With the BOCK^® StarCO₂mpressor BOCK^® presents a new milestone for mobile CO₂ applications. The core of the CO₂ compressor is its innovative "star" drive gear. This is based on radial piston technology, which is specially designed for transcritical use with the natural refrigerant CO₂ (R744). BOCK^® has decades of expertise in stationary CO₂ compressors and mobile compressors for buses and trains (FK compressors), which are now standard equipment for all well-known manufacturers. Our focus is on compressors for natural refrigerants such as CO₂ (R744), which meet the ever-increasing climate protection requirements both ecologically and economically.

Bus air-conditioning animation with Danfoss BOCK® compressor

Have a look at our 3D animation that visualizes the design and functionality of a bus air-conditioning system with BOCK® compressors.

Find out how the different sections of a HVAC system inside a bus collaborate to become more sustainable and efficient:

Compressor
Condenser
Expansion valve
Evaporator
Fans

Videos from the booth

BusWorld 2023 | Quality solutions for bus thermal management

Our colleague, Ralf Havermann, Head of Danfoss BOCK® Compressors, is at BusWorld 2023 with an important message. We may have years of innovation under our belt but at Danfoss, we would never hit the brakes on innovation. 💪

BusWorld 2023 | Discover our BOCK® compressors portfolio

What do you need in a cutting-edge compressor for synthetic or natural refrigerants? From FK40 wide capacity to A2L blends, Ulrich Frey has you covered.💪 Watch this in-depth, expert video to learn how the latest compressors deliver for refrigerants "on the move."

BusWorld 2023 | Delivering value in a package you can trust

Our very own, Kristian Strand, President of Danfoss Commercial Compressors, is live from BusWorld2023 and he’s been giving tours of Danfoss’ new compressor line-up, thanks to BOCK^®

BOCK® FK Compressors

Open type vehicle compressors for bus-, railway air conditioning and transport refrigeration.
Naturally innovative solutions for electric bus and railway thermo management

BOCK® HR StarCO₂mpressor and HG CO₂ compressors

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Products and Solutions at BusWorld

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TGE thermostatic expansion valves, fixed orifice

TGE is an innovatively designed series of thermostatic expansion valves for fluorinated refrigerants. TGE has copper connections upgraded to high-pressure applications for hermetically tight soldering, and is available with a wide variety of connection types and sizes.
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Thermostatic expansion valves

Thermostatic expansion valves (TXV) are available as parts programs, i.e. with separate valve body and orifice assemblies, or as complete valves (fixed orifice). The category also contains thermostatic injection valves.
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EVR solenoid valves, direct or servo operated

Danfoss offers a complete range of servo-operated solenoid valves for air conditioning systems. EVR valves can be used in liquid, suction and hot gas lines, and the valves are compatible with fluorinated refrigerants, including high-pressure refrigerants such as R410A (EVRH).
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ETS electric expansion valves

ETS is a series of electric expansion valves for precise liquid injection in evaporators for air conditioning and refrigeration applications. The valve piston and linear positioning design is fully balanced, providing bi-flow feature as well as solenoid tight shut-off function in both flow directions. ETS valves are compatible with electronic control solutions from Danfoss and other manufacturers.
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ETS 5M

A range of compact, quiet and lightweight stepper motor expansion valves for higher system protection in small A/C units such as VRF, CRAC and Heat Pumps. They are compatible with 12V drivers.

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