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.
Software
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
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Bus and train air conditioningDanfoss provides bus & train air conditioning parts for energy-efficient systems. Visit us here - and learn more about our transport air conditioning systems.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }ChillersEnergy consumption is a key driver for building owners when it comes to chillers. Depending on the building size, type, and use, as well as the surrounding climate, you need different options for your chiller designs to provide the most value to your customers and differentiate yourselves in the market.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Close control systemsAir conditioning systems with precise close control for high reliability, better humidity and temperature control in IT cooling, in server rooms or data centers.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Commercial CO₂ refrigerationGet ahead of legislation and benefit from sustainable and energy-efficient cooling with CO₂ refrigeration. We can help you with innovative solutions that span the entire cold chain, along with decades of experience. Transition to natural refrigerants reliably and complexity-free.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Condition monitoring of HVAC/R systemsIn air flow and indoor air quality-related applications, condition monitoring functionality improves system uptime and competitiveness by preventing issues before they occur.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Heat pump solutionsEnergy efficient and environmentally friendly heat pump solutions are essential in all modern heating and cooling of residential and commercial spaces.

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.
Learning
Case stories
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Pumping smarter, not harder with intelligent drives for maximized indoor comfortUSA: With integrated condition monitoring, VLT® HVAC Drive FC 102 optimizes hydronic system uptime to enhance indoor climate at a community healthcare facility in Wisconsin.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Ventilation is more energy-efficient in this Illinois factoryUSA: The Danfoss Loves Park factory upgraded existing ventilation with the Danfoss Novenco EC+ concept, achieving a 59.8% reduction in emissions compared to the previous system.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }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.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }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.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Turbocor Compressor Performance Validates Oil-Free AdvantagesIn 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.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Drives secure fresh air inside South America’s tallest buildingA huge number of Danfoss drives secure comfortable temperatures and cut down energy use inside Chile’s famous Costanera Center.
News
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Danfoss unveils state-of-the-art water test lab to deliver tailored nozzle performance testing for customersFriday, June 13, 2025A dedicated water lab was developed and installed in our Nordborg production site in Denmark to test the performance of various water nozzle configurations for customers. This setup allows us to validate product efficiency under diverse use cases like humidification, dust control, and adiabatic cooling.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Danfoss ensures accurate, reliable propane leak detection with new DST G290 Gas SensorTuesday, May 13, 2025The new line of gas detection sensors by Danfoss Sensing Solutions features photoacoustic technology and a patented inverted design and is intended for HVAC and commercial refrigeration systems.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }MyDrive® Energy: Enhancing energy efficiency and project viabilityWednesday, March 5, 2025Optimizing energy efficiency shouldn’t be complex. That’s why Danfoss created MyDrive® Energy—a digital tool designed to help customers evaluate energy and cost savings when upgrading their installations with drives from Danfoss. The integrated Efficiency Calculator succeeds MyDrive® ecoSmart, bringing everything into one place and making compliance and efficiency assessments easier than ever.
Contact us
For further information, please contact us.