Chillers

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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.

Start exploring the Top Chiller stories in various buildings.

Scroll chillers

Oil-free chillers

Optimized data center chillers

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

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

News

  • MCX Home visual
    MCX15B2 and MCX20B2 programmable controllers now come with WT-DM room thermostat
    Tuesday, May 25, 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.

  • World-first heat exchanger optimized for low-density refrigerants
    World-first micro-channel heat exchanger optimized for low-density refrigerants
    Friday, April 30, 2021

    The new, world-first technology solves a key design challenge for OEMs transitioning to ultra-low GWP refrigerants such as R1234ze and R515B—especially in large air-cooled chillers using screw and centrifugal compression.

  • VLT® Refrigeration Drive is now available with Modbus TCP
    Tuesday, February 23, 2021

    The VLT® Refrigeration Drive FC 103 extends its connectivity with PLC, Scada, and cloud thanks to the VLT® Modbus TCP MCA 122 communication option card

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