Danfoss BOCK® Compressors:

Your eco-friendly solution

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

Environmentally friendly cooling

Danfoss BOCK® compressors lead the way in global commercial and industrial refrigeration. From air conditioning to heating and cooling, our commitment to a greener future shines through. We've innovated efficient, reliable CO2 and low-GWP refrigerant compressors, ensuring functionality, cost-effectiveness, and environmental responsibility go hand in hand.

As for the semi-hermetic hydrocarbon compressors portfolio, BOCK® compressors are meeting F-Gas Regulations for long-term use.

Our mobile aluminum compressors make vital contributions to environmental protection, creating a comfortable climate in buses, trains, and transport cooling systems. We prioritize energy efficiency and environmental compatibility, focusing on emission-free heat pumps for vehicle heating. Our lightweight, robust compressors enhance overall system efficiency.

Deep dive into the product range to find the solution matching your application needs.

Compressors for stationary applications

The sustainable choice for all your HVAC-R needs with BOCK® semi-hermetic compressors from Danfoss. Our compressors lead the industry in commercial and industrial refrigeration, spanning air conditioning, heating, cooling, heat recovery, and heat pumps.

We are committed to a greener future, innovating efficient and reliable CO₂ and low-GWP refrigerant compressors that combine functionality, economic efficiency, and environmental responsibility.

Explore the features and benefits, including natural refrigerants, CO₂ applications, ATEX HC models, versatility, efficiency, reliability, and eco-friendliness. Welcome to the sustainable world of Danfoss BOCK® compressors.

Product range - Stationary applications:

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Compressors for mobile applications

Danfoss BOCK® mobile aluminum compressors are at the forefront of eco-friendly climate control. They play a vital role in creating a comfortable atmosphere in buses, trains, and transport cooling.

Today's air conditioning systems prioritize passenger comfort, energy efficiency, and environmental compatibility, focusing on emission-free heat pumps for vehicle heating.

Our compressors excel in these areas, being lightweight and robust, enhancing overall system efficiency. They offer features like efficient thermal management, the use of eco-friendly refrigerants (CO₂ and low-GWP), and reliability.

Product range - Mobile applications:

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Compressor Selector

BOCK® Compressor Code Finder

Locate your Bock compressor code by searching with its legacy Bock ID or by using the attribute selectors.

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Case Studies & Whitepapers

Danfoss BOCK® CO₂ Compressor Reduces Vibration for Optimal Transcritical Supermarket Refrigeration Performance

Learn how the BOCK compressor delivers an average 83% vibration reduction for transcritical CO₂ supermarket refrigeration systems, optimizing energy efficiency, reliability, and performance.

Download whitepaper

Danfoss BOCK® CO₂ Compressor Reduces Vibration for Optimal Transcritical Supermarket Refrigeration Performance

Hugo the compressor, our work horse since 1955

Still fit, with over 160,000 operating hours behind it: Hugo the compressor purrs like it did on the first day. Hugo is an HK2C type semi-hermetic compressor, built in 1955. It has one cylinder and runs at 1,450 revolutions per minute. It is named after Hugo Bock who, together with company founders Wilhelm Bock and Erich Etter, was managing the company when Hugo was built.

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Hugo the compressor, our work horse since 1955

Videos

Webinar: Optimizing CO2 Industrial Heat Pump Application Performance

How to service and replace a heat thermostat on a BOCK® compressor

View the entire library of Danfoss BOCK® Compressors videos

Software

Compressor selection tools - VAP

The VAP tools are ideal for finding the appropriate compressors or units for stationary and 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.

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Boost your skills with our quick intro to the Danfoss BOCK® portfolio

Learn to identify key compressor groups for refrigeration, transport cooling, and more. Sign up now and get confident fast!

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Danfoss BOCK® compressor training