Energy Efficient HVAC Chiller System

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Better chillers - from the inside out

The constant innovation in chiller design is driven by new demands for energy efficiency, local regulations and standards such as LEED, combined with requirements for new, low GWP refrigerants.

Increasing population, level of comfort and high penetration of IT technologies are putting strong pressure on electric grids and driving up overall energy consumption.  

The next generations of chillers and HVAC for new builds as well as retrofits are designed to meet new standards. The revolution in the A/C market opens up new opportunities. To meet the needs of an increasingly complex HVAC market, our extensive range of components offer functional benefits and savings throughout the lifecycle of the chiller system from development and operating costs to servicing and maintenance.

Danfoss can offer different options for meeting these requirements in air-cooled and water-cooled chillers, using scroll, centrifugal or screw technology, with excellent technical support from our expert teams. Compressors can be configured as tandems, trios or using inverter or Turbocor technology. With our electric expansion valves, controllers and sensors we can supply you with the right solutions for a highly efficient air conditioning system that responds quickly to variable operating conditions ensuring constant user comfort.

Chiller case stories - Danfoss

Case studies

Danfoss products and solutions make up to 70% of chiller systems and bring multiple benefits for OEMs, consulting engineers and building owners in various industries and building types. Explore the case stories here.

Features and benefits

All you need in one place, delivered by highly experienced air conditioning experts

High energy efficiency

Products optimized for environmentally friendly, low GWP refrigerants

Reduced applied costs and short payback times

Dedicated technical and customer service around the world

Eco labelling options

Chiller brochure - building - Danfoss

More chiller info?

Building water-cooled and air-cooled chillers with Danfoss products and solutions enables you to optimize energy efficiency, reduce development time and obtain reliable performance for multiple chiller platform types and uses.

Variable Speed fan and modular chillers

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

Downloads

Features and benefits

All you need in one place, delivered by highly experienced air conditioning experts

High energy efficiency

Products optimized for environmentally friendly, low GWP refrigerants

Reduced applied costs and short payback times

Dedicated technical and customer service around the world

Eco labelling options

Related products

  • if (isSmallPicture) { Turbocor - Danfoss } else if (isBigColumns) { Turbocor - Danfoss } else { Turbocor - Danfoss }
    Turbocor®

    Danfoss is the leading manufacturer of oil free compressors and is the pioneer of the Danfoss Turbocor® compressor - the world’s first oil-free magnetic bearing compressor for the HVAC industry.

  • if (isSmallPicture) { Refrigeration compressors - Danfoss } else if (isBigColumns) { Refrigeration compressors - Danfoss } else { Refrigeration compressors - Danfoss }
    Compressors for refrigeration

    Danfoss focuses on providing energy efficient, sustainable and smart refrigeration compressors for a varied range of commercial applications such as cold rooms, display windows, ice making machines, glass door merchandizers, process cooling etc. Their qualification with lower GWP refrigerants make them compliant with refrigerant regulations such as F-Gas in Europe.

  • if (isSmallPicture) { Compressors for air conditioning and heating - Danfoss } else if (isBigColumns) { Compressors for air conditioning and heating - Danfoss } else { Compressors for air conditioning and heating - Danfoss }
    Compressors for air conditioning & heating

    Compressors for air conditioning, providing enhanced comfort, efficiency and sustainability for rooftops and chillers, commercial applications with refrigerants R410A, R407C, R134a and R22.

  • if (isSmallPicture) { NRV refrigeration check valves - Danfoss } else if (isBigColumns) { NRV refrigeration check valves - Danfoss } else { NRV refrigeration check valves - Danfoss }
    NRV refrigeration check valves

    NRV and NRVH can be used in liquid, suction and hot gas lines in refrigeration and air conditioning plants with fluorinated refrigerants. NRV and NRVH can be supplied with flare and solder connections. They are also available with oversize solder connections providing flexibility in the use of check valves.

  • if (isSmallPicture) { Danfoss WVFX, WVTS, and WVO pressure operated water valves } else if (isBigColumns) { Danfoss WVFX, WVTS, and WVO pressure operated water valves } else { Danfoss WVFX, WVTS, and WVO pressure operated water valves }
    Water regulating valves

    Pressure operated water valves are used for regulating the flow of water in refrigeration plants with water-cooled condensers.

Related solutions

Learning

Danfoss chillers online training program

Chillers training program

The HVACR: Chiller training program is designed to give better understanding of Chiller applications and their related solutions. Ready to get started?

Case studies

News

  • if (isSmallPicture) { MCX Home visual } else if (isBigColumns) { MCX Home visual } else { MCX Home visual }
    MCX15B2 and MCX20B2 programmable controllers now come with WT-DM room thermostat
    25 May 2021

    We have added room thermostat to our leading range of programmable controllers—offering prequalified offer for accurate temperature control in chiller, heat pump and comfort applications.

  • if (isSmallPicture) { Turbocor® } else if (isBigColumns) { Turbocor® } else { Turbocor® }
    Danfoss marks another year of Turbocor® oil-free innovation
    18 December 2020

    Danfoss is celebrating a year of continuous innovation for its pioneering Turbocor® range of oil-free compressors—improving its support for chillers and heat pumps alike—further expanding the number of applications that can benefit from oil-free technology.

  • if (isSmallPicture) { } else if (isBigColumns) { } else { }
    New Micro Plate heat exchangers give Danfoss "comprehensive portfolio" for chillers and heat pumps
    11 December 2020

    Danfoss has extended its highly efficient range of Micro Plate heat exchangers—enabling more manufacturers of chillers and heat pumps to benefit from its efficient Z-design technology and address refrigerant and design changes.

Contact us

For further information, please contact us.