WindFree™

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Samsung's innovative WindFree™ technology

In accordance with the definition of ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers), still air is an air flow moving at a speed of 0.15 m/s or slower, without creating cold drafts.

WindFree™ Cooling

Samsung's innovative WindFree™ technology is the only system that uses "still air" to create an evenly cool and comfortable environment across a whole occupied zone.¹

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Samsung Presents. There is a closeup of a cat’s ear and its hair blowing in the wind. The camera shifts to the back of a cat in a room. The cat turns around. Hey! It’s time to WindFree™. A strong wind blows the cat’s hair from the front and pieces of paper flying in the background. Too Windy? The camera shifts to another room. A wall-mounted WindFree AC is on, sending cold air downward. A woman relaxes in a hammock, enjoying the cool air. COOOL. Super cooling without wind. The scene shifts to a bedroom where a woman is sound asleep. Quiet. 23dB(A) low noise. Next, a man relaxes on a couch with a dog. Saving 77% energy WindFree vs Fast Cooling. The camera shifts to a closeup of a WindFree AC. The word On is highlighted. Cool WindFree Everywhere. The many colorful circles with different people, city landscapes, and animals. Samsung Presents. There is a closeup of a cat’s ear and its hair blowing in the wind. The camera shifts to the back of a cat in a room. The cat turns around. Hey! It’s time to WindFree™. A strong wind blows the cat’s hair from the front and pieces of paper flying in the background. Too Windy? The camera shifts to another room. A wall-mounted WindFree AC is on, sending cold air downward. A woman relaxes in a hammock, enjoying the cool air. COOOL. Super cooling without wind. The scene shifts to a bedroom where a woman is sound asleep. Quiet. 23dB(A) low noise. Next, a man relaxes on a couch with a dog. Saving 77% energy WindFree vs Fast Cooling. The camera shifts to a closeup of a WindFree AC. The word On is highlighted. Cool WindFree Everywhere. The many colorful circles with different people, city landscapes, and animals.

Why you need WindFree™

True comfort

WindFree™ technology creates a much gentler and milder air flow, evenly distributed through tens of thousands of micro air holes, so people in the room feel almost no wind - just comfortable cool air.

WindFree mode turns on and the cat’s hair stops blowing. A close-up of micro air hole appears. WindFree mode turns on and the cat’s hair stops blowing. A close-up of micro air hole appears.

Fast cooling

Cool rooms quickly from corner to corner, so you’re always comfortable. Digital Inverter Boost technology cools the air 43% faster². Its advanced design also has a 15% larger fan, 18% wider inlet and a 31% wider blade. So cool air is dispersed farther and wider³, reaching up to 15 meters.

A wall-mounted WindFree AC is on in an exercise room sending cold air downward indicating its 43% faster cooling feature. Below are three illustrations of WindFree AC's different compartments. 15% Bigger Fan, 31% Wider Blade, and 18% Wider Inlet. A wall-mounted WindFree AC is on in an exercise room sending cold air downward indicating its 43% faster cooling feature. Below are three illustrations of WindFree AC's different compartments. 15% Bigger Fan, 31% Wider Blade, and 18% Wider Inlet.

Energy/Cost saving

When operating in WindFree™ mode, it consumes 77% less energy than Fast Cooling mode⁴. So you can stay comfortably cool wihtout worrying about your electricity bills.

There is a closeup of a blade on a wall-mounted WindFree™. WindFree mode is turned on and the blade starts to close. The camera zooms into the micro holes then shifts to a man relaxing on the couch with a dog. The number 77% is comparing to energy savings between WindFree™ and Fast Cooling modes. There is a closeup of a blade on a wall-mounted WindFree™. WindFree mode is turned on and the blade starts to close. The camera zooms into the micro holes then shifts to a man relaxing on the couch with a dog. The number 77% is comparing to energy savings between WindFree™ and Fast Cooling modes.

Less noise

The low-speed WindFree™ Cooling features a quiet operation that minimized ambient noise, so it generates much less noise⁵.

A wall-mounted WindFree AC is on. When WindFree mode is off, it is noisy at 80 dB. When WindFree mode is on, it decreases to 23 dB and becomes quieter. A woman and a cat sleep soundly below. A wall-mounted WindFree AC is on. When WindFree mode is off, it is noisy at 80 dB. When WindFree mode is on, it decreases to 23 dB and becomes quieter. A woman and a cat sleep soundly below.

Convenient control

SmartThings

Control the temperature in your home anytime and anywhere. Using the SmartThings App⁶ you can remotely control and monitor the air conditioner with just a touch. Or simply tell the Bixby AI system⁷ what you want and it does it. It even suggests the best settings.

# Applicable to WindFree™ Premium Plus only.

The SmartThings app is onscreen. Around the phone are different rooms with separate WindFree ACs. In one, a woman wakes up and stretches in bed under a WindFree 4-way cassette. In another, a WindFree AC is mounted on a wall. Finally, a WindFree 1-way cassette AC is mounted on the ceiling. Onscreen is SmartThings’s Discover feature, controlling the three ACs. The SmartThings app is onscreen. Around the phone are different rooms with separate WindFree ACs. In one, a woman wakes up and stretches in bed under a WindFree 4-way cassette. In another, a WindFree AC is mounted on a wall. Finally, a WindFree 1-way cassette AC is mounted on the ceiling. Onscreen is SmartThings’s Discover feature, controlling the three ACs.

Easily monitor energy use

SmartThings Energy

Control energy usage to reduce your bills. SmartThings Energy⁸ lets you easily check your power consumption⁹. If the estimated amount¹⁰ exceeds your target, it adjusts the energy usage of all smart appliances. When the air conditioner is on it draws the blinds and alerts you if you go out.

# Applicable to WindFree™ Premium Plus only.

A hand holds a phone with the SmartThings app onscreen, showing a graph for energy usage. A hand holds a phone with the SmartThings app onscreen, showing a graph for energy usage.

Use 20% less energy¹¹

SmartThings AI Energy Mode

Monitor and reduce the air conditioner’s energy use. AI Energy mode lets you check the power use and allows you to estimate your electricity bill. By learning your usage patterns and analyzing the room conditions, AI Energy mode can reduce energy use by up to 20% by adjusting the temperature and compressor frequency.

# Applicable to WindFree™ Premium Plus only.

Cold air disperses downward from a wall-mounted WindFree AC and butterflies are beneath it. There is a closeup of a smartphone with the SmartThings app open onscreen and numbers to indicate energy savings. Cold air disperses downward from a wall-mounted WindFree AC and butterflies are beneath it. There is a closeup of a smartphone with the SmartThings app open onscreen and numbers to indicate energy savings.

Discover more products

Wall Mounted

Stay comfortable with no direct cold draft, optimizing the temperature, humidity and purity.

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360 Cassette

Circular design, omni-directional wind. All new innovations for added style and comfort.

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WindFree™ Inverter Cooling Only 4 Way Cassette Split

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WindFree™ Inverter Cooling Only 1 Way Cassette Split

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WindFree™ everywhere

In a room, a woman and a cat relax in a hammock while a Wall-Mounted AC cools the space. There is a closeup of the cat. In a room, a woman and a cat relax in a hammock while a Wall-Mounted AC cools the space. There is a closeup of the cat.
In a room, a woman and a cat are asleep while a 1-way cassette AC cools the space. There is a closeup of cat. In a room, a woman and a cat are asleep while a 1-way cassette AC cools the space. There is a closeup of cat.
In a living room, a man and a dog play on a couch while a 4-way cassette AC cools the space. There is a dog. In a living room, a man and a dog play on a couch while a 4-way cassette AC cools the space. There is a dog.
In a space, a woman and a dog relax on a couch while a 360 cassette AC cools the space. There is an iguana. In a space, a woman and a dog relax on a couch while a 360 cassette AC cools the space. There is an iguana.
  1. In accordance with the definition of ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers), still air is an air flow moving at a speed of 0.15 m/s or slower, without creating cold drafts.
  2. Tested on the AR12TXCAAWKEU model compared with the Samsung conventional AQ12EASER model, measuring the time taken to reduce the room temperature from 33°C to 25°C.
  3. Tested on the AR24TXFCAWKNEU model.
  4. Tested on the AR07B9350MA3 model by Intertek, a leading Total Quality Assurance provider to industries worldwide, comparing the power consumption of Fast Cooling mode vs. WindFree™ Cooling mode. Results may vary depending on the actual usage conditions.
  5. Tested on the AR12TXCAAWKNEU model. WindFree™ mode generates only 23dB of noise, compared to 26dB with the Samsung conventional model. Sound pressure level is a relative value that may vary depending on the operational conditions, such as the distance and acoustic environment, which may differ by model. 
  6. Available on Android and iOS devices. A Wi-Fi connection and a Samsung account are required.
  7. Bixby is Samsung’s brand of artificial intelligence (AI) / Internet of Things (IoT) voice assistant. Bixby service availability may vary depending on the country. Bixby recognizes certain accents/dialects of English (US, UK, Indian), Chinese, Korean, French, German, Italian, Spanish and Portuguese. The user interface may change and differ by device. The availability of Bixby features and content providers may vary depending on the country/carrier/language/device model/OS version. A Samsung account log-in and data network connection (Wi-Fi or data network) are required.
  8. Available on Android and iOS devices. A Wi-Fi connection and a Samsung account are required.
  9. Some Wi-Fi models may not be able to use the Energy Monitor function.
  10. Only available on models with a power measuring capability.
  11. Requires the use of the SmartThings app and a Samsung account. Actual savings may vary by usage patterns and environment. Savings realized in comparison to AI Auto mode, by adjusting the compressor speed and the target cooling/heating setpoint up to +2°/-2°C. Setpoint adjustment by user will exit the AI Energy mode.