Air conditioning

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Efficient and reliable solutions for air conditioning and heating systems

Danfoss offers a range of solutions for air conditioning and heating systems. Whether it's for rooftops and chillers, light commercial or industrial applications, we always maintain a keen focus on delivering enhanced comfort, efficient and accurate cooling in critical areas, and true sustainability. Danfoss solutions for air conditioning and heating are designed to meet a wide range of building and application regulations, while optimizing applied, running, and maintenance costs.

Danfoss supports systems designed for efficiency, performance, and for the use of alternative refrigerants. Our solutions are designed for light commercial, commercial and industrial HVAC applications such as rooftop units, chillers, process cooling, packaged units, VRF, and heat pumps.

Your source for HVAC systems

With the most extensive portfolio for HVAC systems, we offer a powerful combination of expertise and flexibility that can help enhance your system design and optimize total cost of ownership.

Features and benefits

Maximize efficiencies and reduce maintenance costs with flexible technology options

Meet various building and climate needs with an extensive range of HVAC solutions

Meet regulations and lower your carbon footprint with future-proof refrigerant options

Reduce development time with unique application expertise and Application Development Center capabilities

Compact and low sound-level solutions for use even in residential areas

Variable Speed fan and modular chillers

Is variable fan speed the answer to part-load efficiency in modular air-cooled chillers and heat pumps? Read this article based on lab tests

Oil-free compressors maintain consistent performance over time

Danfoss conducted a study to see how long term operation affected performance on Danfoss Turbocor® compressors. The results showed that oil-free, magnetic bearing compressors maintained consistent performance even after 10+ years of operation.


All equipment is supplied with online technical documentation, including approvals and certifications for any market. Training programs are available in Danfoss Learning. To see a full list of solutions, please go to Coolselector®2 and Hexact.

Related applications

Refrigerants in the HVACR industry

New and evolving regulations on refrigerants can make it a challenge to stay up-to-date on current trends and cause uncertainty. Danfoss is committed to providing you with the best and latest information, so you make confident decisions about the refrigerants you use with our products and in HVACR applications.


Boost your system efficiency

Boost your system efficiency

In scroll and oil-free systems. Discover our latest product releases.

Case stories

  • if (isSmallPicture) { Man flying in the wind tunnel; } else if (isBigColumns) { Man flying in the wind tunnel } else { Man flying in the wind tunnel }
    Wind tunnel achieves 99.5% uptime with Danfoss DrivePro®

    Belgium: Thanks to Danfoss DrivePro® services, LuxFly has achieved 99,5% uptime in Europe’s largest vertical wind tunnel that is used for skydiving.

  • if (isSmallPicture) { The factory seen from afar with a sunrise in the back ; } else if (isBigColumns) { The factory seen from afar with a sunrise in the back } else { The factory seen from afar with a sunrise in the back }
    How did this smart factory reach carbon-neutral?

    POLAND: The new Danfoss production hall in Grodzisk Mazowiecki has reached carbon-neutrality, thanks to full electrification, energy-saving solutions such as Danfoss drives, and energy from renewable sources.

  • if (isSmallPicture) { Turbocor Compressor ; } else if (isBigColumns) { Turbocor Compressor } else { Turbocor Compressor }
    Turbocor Compressor Performance Validates Oil-Free Advantages

    In early 2022, one of the compressors needed to be retired after 18 years of operation and was immediately replaced with a refurbished TT300 compressor.  An analysis of the TT300 showed that the key mechanical components, such as the magnetic bearings and impellers, are in very good condition, even after running in such demanding conditions. This validates one of the key Turbocor value propositions of no mechanical wear during the compressor’s entire operational life.

  • if (isSmallPicture) { ; } else if (isBigColumns) { } else { }
    Drives secure fresh air inside South America’s tallest building

    A huge number of Danfoss drives secure comfortable temperatures and cut down energy use inside Chile’s famous Costanera Center.

  • if (isSmallPicture) { Brewing up real change at HEINEKEN; } else if (isBigColumns) { Brewing up real change at HEINEKEN } else { Brewing up real change at HEINEKEN }
    Brewing up real change at HEINEKEN

    NETHERLANDS: HEINEKEN understands that to meet demand, its production line must always be up to the task – with all assets expected to deliver a consistently reliable and excellent performance. At Den Bosch brewery, the tough working environment posed several challenges. The solution was an upgrade using drives with integrated condition-based monitoring.

  • if (isSmallPicture) { Fuel cells for electric transportation of the future; } else if (isBigColumns) { Fuel cells for electric transportation of the future } else { Fuel cells for electric transportation of the future }
    Fuel cells for electric transportation of the future

    ITALY: In the innovative laboratory of Nuvera Fuel Cells, the VACON® NXP series contributes to evaluating the performance of E-45 and E-60 fuel cell engines for electrical mobility under authentic conditions.


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    Expanding the AB-QM family with AB-QM 4.0 CO6 Flexo
    Thursday, July 25, 2024

    AB-QM 4.0 CO6 Flexo, is a standardized prefab PICV connection set especially developed to streamline the design, installation, and servicing of hydronic HVAC systems, specifically radiant panels and chilled beams in four-pipe heating and cooling change-over systems.

  • if (isSmallPicture) { New Danfoss Compressors; } else if (isBigColumns) { New Danfoss Compressors } else { New Danfoss Compressors }
    New Danfoss Compressors for comfort and industrial heat pumps cut energy use and emissions
    Tuesday, July 2, 2024

    OEMs can accelerate the green transition with new and extended compressor ranges for comfort and industrial heat pumps. The new lineup includes the BOCK® HGX56 CO2 T 6-cylinder semi-hermetic reciprocating compressor for large-capacity industrial heat pumps, PSH scroll compressors for reversible rooftop units and hydronic systems in cold climates, and the VZN inverter scroll compressors for light commercial heat pumps.

  • if (isSmallPicture) { BOCK® compressors; } else if (isBigColumns) { BOCK® compressors } else { BOCK® compressors }
    Danfoss launches new aftersales service for BOCK® compressors
    Monday, May 27, 2024

    The new service – Danfoss RefCare – will build an international network of certified service partners and Danfoss-owned service hubs, capable of providing best-in-class service and maintenance of BOCK® compressors.

Contact us

For further information, please contact us.