Noticeable Cooling in 5 Min | 50–120°F Range | Dual-Zone Control | Adjusts Automatically Overnight | $0 Subscription for Core Features
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Sleep Cooler = Sleep Better?
We don't need to emphasize the importance of sleep. You already know that — everyone spends 30% of their lives sleeping. What almost nobody talks about is why so many of those hours don't actually restore you.
We sat down with Professor Mike Gradisar, a world-renowned sleep expert who completed his PhD more than 20 years ago studying thermoregulation, sleep, insomnia, and circadian rhythms, and asked him to walk us through what's actually happening.
Prof. Gradisar's work shows that thermoregulation and sleep are tightly linked: when we're internally warmer, we're more alert; when we're cooler, we become sleepy.
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Most solutions to "sleeping hot" treat the symptom: a fan, a cooling comforter, a colder bedroom. Moera treats the actual mechanism — the heat trapped between your body and your mattress, at the exact spot where your body is trying (and failing) to cool down.
Moera is a water-based smart sleep temperature system designed to transform your existing mattress into an actively cooled and heated sleep environment.
The system is built around four parts working together:
Together, they create a complete smart system that actively controls the temperature of your sleep surface.
5-Min Fast Cooling & Warming
There's a roughly 10-minute window where your body is trying to cool down enough to fall asleep — miss it, and you're in for another long, sticky night.
Feel a noticeable change in bed-surface temperature in as little as 5 minutes*. Moera circulates temperature-controlled water to cool or warm your sleep surface.
*Measured by Moera at 25°C (77°F) room temperature and 30–35% RH.
Stop tossing and turning just to hunt down the one cool spot left on your bed. A cooling comforter or gel pad might feel cool for a minute, but it needs continuous airflow or a fresh flip to keep working. Moera is the next-level version of that idea: active — cooling that keeps working for as long as you're asleep.
Moera targets the surface you sleep on and actively removes heat by circulating temperature-controlled water beneath you.
*Users must manually activate Moera.
2-Zone Independent Control
You sleep hot. Your partner prefers it a bit warmer. No more temperature conflicts, no more sacrificing your own comfort just to keep the peace.
Moera comes with dual zones* that let each of you find your own ideal temperature — cooling and heating can happen on either side, at the exact same time.
*Users manually assign each sleeper to the left or right zone.
Not just for sleeping better with your partner. If you've ever shared a bed with a dog, you know exactly how hot they run — that fur is soft, but it's basically a space heater. Not anymore. Set your side to 68°F and your buddy's side to 50°F, and now you can actually curl up together.
±22℉/12°C Temperature Difference
Fast cooling is just the beginning. A fan or a "cooling" mattress pad can shave off a degree or two. Moera keeps pulling heat away, delivering up to a ±22°F (12°C)* temperature difference from ambient conditions for ultimate cooling relief you can actually feel.
*Measured at 25°C room temperature and 35% relative humidity. Results vary with room conditions.
Engineered to work across a 50–120°F (10- 49°C) span, powerful enough to actually meet your real demand, whether that's fighting off a heat wave, adjusting for a naturally hot sleeper, or warming things up on a cold night instead.
Moera cools your bed instead of the whole room. Turn off your thermostat and let Moera do the precise, personal work instead.
Auto Adjustment. $0 Fees.
Your setup begins with a few simple questions about your age, sleep goals, usual bedtime and wake time, and ideal sleep temperature. Moera uses these inputs to build your starting temperature profile before your first night.
From there, Moera takes care of temperature adjustments while you sleep.
It adjusts your sleep temperature based on your settings, helping maintain your comfort as the night goes on.
The next day, feedback through the app helps it calibrate even further, so every night quietly makes the next one better. The longer you use Moera, the less you think about temperature at all.
Zero Subscription
Moera works differently from other brands. Every core feature — auto temperature control*, sleep tracking and reports, data trends, and more— is yours from day one. No core features are blocked if you stop paying.
*The temperature control algorithm is deployed locally on the device.
Rapid Cooling for Hot Flash
Dr. Mike’s research suggests that women may experience changes in body temperature during menopause, which may contribute to sleep disturbances.
Moera adjusts your bed surface temperature to help reduce heat buildup and maintain a comfortable sleep environment, especially on nights when you tend to feel too warm.
When a nighttime hot flash leaves you feeling too warm—or you simply want a cooler bed—activate Rapid Cooling through the app or bedside remote. Choose the duration and stop it at any time. Your bed temperature gradually returns to normal when the mode ends.
Sleep Intelligence X Sleep Cycle
The intelligence behind Moera is built on top of one of the largest, most established sleep-data platforms around the world —Sleep Cycle, the World's No. 1 Sleep App, with more than 2.5 million daily active users in over 150 countries, and more than 3 billion nights of sleep analyzed to date.
*Moera integrates Sleep Cycle's patented sound analysis technology.
Just place the Moera remote beside you, and you'll get real sleep tracking without wearables. With one remote on each side, both of you can receive personal sleep insights.
Moera recognizes nighttime sounds such as snoring, coughing, and sleep talking, helping build a clearer picture of how you sleep.
*The microphone captures sound, and sleep stages are estimated through sound analysis only.
The sleep report focuses on events you can actually understand and act on. Moera never scores your sleep, pushing you to chase a number. We only tell you how your sleep unfolded, and how your night changed over time.
See your temperature settings, check bedroom conditions like noise, humidity, temperature, and light, and revisit detected nighttime sounds.
Together, these details help you understand what may be affecting your rest, and make more informed adjustments for the nights ahead.
To better understand exactly what you'll receive as an early backer, check the chart in the APP Features Section.
Everyday Easy Care
Moera is designed to handle the maintenance in the background, so you can simply set it, sleep, and get on with your day.
*Tested at the highest operating setting in a quiet room with a background noise level of 27 dB, at an ambient temperature of 30°C and a measurement distance of 0.75 m from the unit.
Works Fully Offline
Your ownership shouldn't depend on a business model. Some brands depend on a constant cloud connection just to function night to night — meaning what you actually "own" is really just access, for as long as the company's servers stay up and the terms stay the same.
Moera's core temperature automation runs entirely offline, so your bed keeps automatically adjusting even if your internet goes down, or if it's simply not connected at all.
Your sleep insights help Moera become smarter over time. This happens entirely within your home network. To listen to your sleep sounds or access your sleep insights, your phone and Moera simply need to be connected to the same Wi-Fi network.
After 14 days, the stored sleep data is automatically deleted, helping keep your sleep information private and secure.
All-Season Fabric Options
Moera offers three fabric options to suit different seasons and sleep preferences.
All-Season Bammboo Fabric
Moisture-wicking, breathable, and naturally soft, bamboo-fiber fabric offers comfortable use across all four seasons.
Its cool-touch surface feels refreshing from the moment you lie down, even before Moera’s active temperature control begins to work.
Our textile supplier holds FSC Chain of Custody certification, with bamboo textiles included in its certified product scope. This gives us greater transparency and consistency in the materials we source for Moera.
Summer Ultra-Cool Fabric
With a Q-max value above 0.45, Moera’s ultra-cool fabric delivers a distinctly cool sensation the moment it touches your skin. Pair it with Moera's active cooling for a sleep surface designed with hot summer nights in mind.
Its breathable stretch-knit construction helps air circulate instead of trapping heat and moisture against your skin, keeping the sleep surface feeling cooler and drier through the night.
Winter Warm-Touch Fabric
Made from supima cotton, this cover offers a soft, warm-touch feel that makes getting into bed more inviting on cold winter nights.
Because Moera actively regulates the temperature of your sleep surface, you can enjoy a warmer fabric feel in winter while keeping the system's temperature-control benefits.
How Moera Changes the Game
Specifications
Mattress Size Guide
What's in the box
Rewards
Add-ons
Dr. Mike's Full Video
How to Set up
