This over-the-top smart bed cools from within, pairing airflow tech with surprisingly detailed sleep data.
Thirty-degree difference was a stretch in my tests. Sleep tracking, adjustability, and temperature regulation are in the base, not the mattresses. Bed and base are a package deal. Not ideal for those with joint pain.
across the Tempur-ActiveBreeze smart bed at the Tempur-Pedic factory and research facility in Trinity, North Carolina. I was on a media tour learning about mattress tech, and during a quick break in one of the brand's showrooms, our guide pointed out the Tempur-ActiveBreeze smart bed. It looked just like the other beds around it, except that a slight chill emanated from its surface. I would have just passed it off as AC running on high in the room, but a bedsheet pinned to the bed's surface started floating upward. Our guide explained that the mattress had internal air channels connected to fans in the base that blew air toward the surface. At first, this concept broke my brain a little—fans in the, that provides temperature control by blowing air across the mattress's surface, but the ActiveBreeze blows the air from inside. Turns out, the Tempur-ActiveBreeze was an experiment to developtech, aiming to alter the mattress surface temperature by 30 degrees. The bed launched in 2024, but according to Tempur-Pedic, only a few have been sold each year since then.and adjustable bases, and the Tempur-ActiveBreeze lingered in my mind. Following the advice of fellow North Carolinian Michael Jordan—“You miss 100 percent of the shots you don't take”—I reached out to Tempur-Pedic to see if they'd let me test this smart bed, and they said yes. After testing, here's my take: Tempur-Pedic is onto something here, give or take several degrees. If you're someone who really needs heavy-duty temperature regulation assistance due to medical treatments, chronic conditions, or body composition, it doesn't get easier than having this already built into your bed. Throw in the ability to play your own audio and some comprehensive sleep tracking, and this bed isn't just a luxury buy—it could be an invaluable tool for anyone struggling to accomplish quality sleep.If you’re not already familiar with Tempur-Pedic, the brand's entire raison d’être is memory foam. It essentially put memory foam on the map back in the ’90s by taking a foam developed by NASA for cushioning engines and astronauts and putting it in a consumer mattress. It has been fine-tuned for sleepers, and it’s continued to evolve. However, one of the biggest problems with memory foam is that it traps body heat and struggles to dissipate it. Many brands, Tempur-Pedic included, have adapted to this problem. Brands can use specialized foams such as mineral- and gel-infusions; cooling covers containing fibers that are either phase-change material or other proprietary tech; or pair foam with coils to create internal airflow when sleepers move around. Technically, the Tempur-ActiveBreeze checks all three boxes. Its cover is cool to the touch thanks to heat-absorbing fibers, with perforated foam layers and coils beneath designed to promote internal airflow. These details also create the ideal conditions for the base’s fans to blow air upward.The ProSmart Air Base generates airflow, with two fans installed in the center. These fans connect via plastic tubes that descend from the bed. You twist the tube’s cap covering into the port until you hear a click, and then you're ready to go. From there, you can use the TempurPedic app or the included remote to set the fans to either blow warm or cool air at either low, medium, or high speeds. However, the app lets you fine-tune airflow even more, with automated programming that maintains temperatures throughout the night. At the time I tested this, it was still cold outside. To mimic conditions that would induce night sweats, or even warm summertime temperatures, for seven nights, I piled on my heaviest comforters, blankets, and pajamas, with the full expectation that I’d wake up drenched. In fact, this didn’t happen. Not even once. The Tempur-ActiveBreeze’s Temp-Curve Mode is what I have to thank for this, as the bed can detect fluctuations in body temperature and adjust airflow accordingly. There were times when I wondered if the fans had powered off while I was asleep, as the surface temperature wasn’t as cool as it was when I initially went to bed. But the bed had actually been tracking my needs to maintain the ideal sleep temperature. Tempur's advertised “30-degree temperature range” is debatable because everyone's bedroom temperature, body temperature, and sleep accessories differ. These are just a few variables that play into perceived temperature change. But when I used a temperature gun at the Tempur-ActiveBreeze's highest fan speed, I recorded a 6-degree drop in temperature on the bed's surface.If you’re insistent on keeping your bed at a constant temperature, “Constant Mode” can be enabled within the app so that you’re full steam—or cooling—ahead. This allows the Tempur-ActiveBreeze to run at your chosen fan speed for up to 10 hours. Sinceaiming for a ballpark of seven or more hours of sleep each night, this amount of time covers that window and then some. The closestand FlexFit 3 base's pre-bed warming setting. You toggle this on within the app, and the bed warms up an hour before your scheduled bedtime .The base offers foot-warming settings designed to draw blood flow away from the core, helping you fall asleep more quickly. The ActiveBreeze provided more evenly distributed warmth, since the fans are in the center of the bed. I didn’t mind this, especially on chilly nights. You can also use the remote to set low, medium, or high heating speeds, which the bed can achieve in just a few minutes. Based on your programmed wake-up time, you also have the option for the Tempur-ActiveBreeze to warm up 30 minutes beforehand—which was lovely, but made leaving my tangibly warm, cozy bed that much harder.Temperature control is only one facet of this smart bed; I found the sleep tracking to be just as impactful. With smart beds, I usually wear my Apple Watch to bed, and I cross-compare data points. The Tempur-ActiveBreeze’s sleep-tracking capabilities are encyclopedic, and you can't opt out of them—within one day of testing the bed, I started receiving email breakdowns of my sleep data, with suggested areas for improvement. You can get a quick overview of the sleep stages you achieved with a pie chart showing changes in breathing rate, heart rate variability, wake-ups, and whether you hit your target sleep goals. And that’s just the overview. In the “Sleep” tab within the app, the data is much more extensive, detailing the overview data points in graphs, charts, and numerical metrics. A lot of this data is repeated across views, but I appreciated the variety of visuals that explained what I was doing well and what needed improvement. Over time, the app will provide daily, weekly, monthly, and yearly breakdowns of your sleep data.was tracking, particularly for deep sleep and REM. There could be as much as a 40-minute difference between the data from the two trackers. By day five, the Tempur-ActiveBreeze seemed to get a better hold on my sleep patterns, and tracked data that was much more aligned with what my Apple Watch was reporting. Instead of drastic ranges, it was more of a 10-minute swing at most for REM, deep sleep, and time actually asleep.As with many smart beds, most features are housed in the adjustable base rather than the mattress itself. The Tempur-ActiveBreeze's bed and base are a package deal and only work together to let sleepers experience its marquee temperature-control feature. When it comes to the mattress itself, it’s a classic Tempur-Pedic experience. The foam is not outright pressure-relieving, as I’ve experienced with other firm-feeling. It takes several minutes for the Tempur-ActiveBreeze’s surface to adapt to your body’s shape, and while it provides deep contouring, it’s still not as soft around pressure points as other beds I’ve tested. To be clear, it’s not uncomfortable, nor did it cause any aches or pains. But if you are highly sensitive to pressure point relief, keep it in mind. The indentations left by the contouring didn’t stop me from moving around, but they are more noticeable as you settle into a new sleep position and feel the impression from where you just moved.The Tempur-ActiveBreeze comes with white-glove delivery—but while the team handles that for you, just make sure the tape covering the airflow ports is removed. I had spent a few nights testing the airflow, but didn't feel it as much as I'd anticipated—only when I turned the mattress over to investigate did I see the tape. Check so that you can enjoy the full functionality of the bed right away.For all its specialization, the Tempur-ActiveBreeze can’t be considered an adjustable mattress in the sense that you can change its firmness level. With the adjustable base, you can adjust the angles of the head and foot of the bed and use the anti-snore and. But the mattress itself will seem firm on initial contact and soften slightly as it absorbs your body heat, creating a contoured feel. This makes me wary of recommending it to those dealing with serious joint pain.Another “value add” is the “Wind Down” programming, which includes “Destress in Bed,” “Prepare for Sleep,” “Wave Form Massage,” and “Custom Audio Experience.” The first two programs walk you through setting the ideal conditions for sleep and how long to sleep. For example, “Prepare for Sleep” has two stages, starting with the lights on for five minutes, the head of the bed at 27 degrees, the foot at 30 degrees, and a 40-hertz vibration massage. It will then adapt to lights “Position 2,” with the head at 15 degrees, the foot at 38 degrees, and the massage centered on the foot at 28 Hz. While you can play around with massage features and where , it is really the bed frame vibrating to deliver the “massage.” It only gets louder as the frequency increases, which is not relaxing to me at all. If you like massage,The “Custom Audio Experience” is fun, especially with Calm app integration. You have to manually toggle this on in the app, but then the bedwill play audio of your choice. I loved this for solo sleeping, but if you have a partner who likes to listen to something other than soft music or thunderstorm audio, they’ll either need to resort to things likeAs a smart bed, the Tempur-ActiveBreeze is not a budget buy—the ActiveBreeze mattress and ProSmart Air Base set starts at $10,398 for a queen. However, while at the factory, Tempur-Pedic specialists said this bed was designed specifically for sleepers who had exhausted all other options for temperature control. Night sweats are disruptive for many sleepers and are only worsened for those in perimenopause or menopause, going through medical treatments such as chemotherapy or dealing with hyperhidrosis. Cooling sheets and mattresses have their place, but when all else fails, it is encouraging to see tech like this exist to alleviate these issues. This is a rather extreme smart bed meant for those in equally extreme situations, or who have elaborate goals for their sleep and overall health. If this is you, and you have the financial means and motivation to try this for yourself, it’s something else. I am excited to see how sleep tech continues to evolve, how it's integrated into smart beds like the Tempur-ActiveBreeze, and how it can help people who need extra assistance in accomplishing better sleep.is a product writer and reviewer for the WIRED Reviews team, focused on all things related to sleeping well: mattresses, sheets, pillows, toppers, and tech. She is a Spencer Institute-certified Sleep Science coach and has been testing mattresses and sleep products for more than five years. Previously, Julia ...
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