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.
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
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.
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.
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.
Documents
| Type | Name | Language | Valid for | Updated | Download | File type |
|---|---|---|---|---|---|---|
| Brochure | Danfoss Solutions for Chillers | English | Multiple | 23 Oct, 2018 | 2.1 MB |
Software
Coolselector®2
Coolselector®2 offers a scientific, time saving way to select Danfoss manufactured components and ensuring optimal performance in refrigeration and air conditioning systems by providing accurate technical information. Coolselector®2 features unbiased calculations for the selection of refrigeration and air conditioning components based on the user’s input or based on standard operating conditions.
Hexact
Hexact immediately identifies the right heat exchanger for your chiller, heat pump or other application. The heat exchanger design software covers both innovative MPHE and traditional BPHE types of brazed heat exchangers. It is easier than ever to find the right heat exchanger for your chiller, heat pump or other application.
Related products
-
Compressors for refrigerationEnergy efficient, sustainable, and smart refrigeration compressors for a varied range of commercial applications such as walk-in coolers and freezers, display windows, ice machines, glass door merchandisers, process cooling, and more. Most models are qualified for use with low GWP refrigerants, making them compliant with the majority of modern refrigerant regulations.
-
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 & heating
Compressors for air conditioning, providing enhanced comfort, efficiency and sustainability for rooftops and chillers, commercial applications with refrigerants R410A, R407C, R134a and R22.
-
Compressor and condenser controllers
Danfoss offers a range of compressor and condenser capacity controls for use in food retail, in compact systems as well as in large power packs.
-
Electronic temperature control
Danfoss offers a complete system for monitoring and optimizing any commercial refrigeration solution, such as for instance glass door merchandisers, air dryers, cold rooms, trucks and trailers.
Related solutions
Explore the different facets of variable-speed technology for efficient commercial air conditioning and precision cooling. Includes system descriptions, cases, training.
Today's HVAC systems have high demands. HVAC systems are not only required to meet energy and performance standards but also provide building owners with exceptional benefits. Oil-free systems meet and exceed these standards and demands.
Learning
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
-
Denmark's new climate-friendly hospitality giant depends on Turbocor® oil-free chiller
The new Alsik hotel in Southern Denmark sets a higher standard in energy-efficiency and is built to reach 76% CO₂-neutrality. A main contributor is the 900-kW chillers by Clint (a company of G.I. Industrial Holding) which features award-winning Danfoss Turbocor oil-free compressors.
-
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.
-
Oil-free centrifugal compressors: from R134a to R1234ze
The Danfoss Turbocor® TG310 compressor is the first 60-90TR compressor introduced with R1234ze refrigerant, a refrigerant with an extremely low global warming potential.
-
College comfort
The benefits of inverter air conditioners include energy efficiency in buildings, lower energy consumption, running costs and impact on power grid, accurate comfort and high quality in process.
-
Data center cooling
A world leading company in wireless technologies opt for three 1,400-ton chillers powered by 21 Danfoss Turbocor™ compressors to improve efficiency and lower costs at data center.
-
The path and potential of part-load efficiency
Inside a building, heat is generated by people, processes, equipment, and lighting - factors that constitute the internal load. Outside, the climate and thermal performance of the building’s exterior - including the amount of insulation, number of windows, and whether the building is north or south facing - comprise the external load.
News
-
Third-generation VZH scrolls bring further seasonal efficiency gainsMonday, May 27, 2019
Danfoss has boosted the part load performance and the operating map of its leading VZH variable speed scroll compressor range. The third-generation of commercial inverter scrolls VZH retain the strengths of the previous version, with the addition of the Intermediate Discharge Valve (IDV) technology for enhanced seasonal efficiency, and a wider operating map.
-
Multi-refrigerant DSH scrolls give OEMs “ultimate flexibility” on low GWPWednesday, April 17, 2019
Danfoss has qualified its range of DSH scroll compressors for use with R454B and R452B refrigerants, giving OEMs “ultimate flexibility” when offering alternatives to R410A.
-
New chiller tech solves key challenges on refrigerants, efficiency and costWednesday, April 11, 2018
Danfoss has confirmed a series of innovations in chiller technology that will help OEMs and contractors respond to growing challenges around energy efficiency, low-GWP refrigerants, and rising system costs.
Contact us
For further information, please contact us.