Orion Sleep System
A sleep system that cools and heats your bed throughout the night. Fits over the mattress you already own.
Select your mattress size
Pick up where you left off
Enhance your experience
*Loans are through HFD. Subject to final approval. Terms and conditions apply.
Everything you need to cool and heat your bed, starting night one.
- Smart Cover. A thin temperature layer that fits over your mattress like a fitted sheet.
- Control Tower. Cools or heats water and circulates it through the cover. Plugs into one standard outlet.
- Orion App. Set temperatures and schedules for each side of the bed, and see your sleep data and insights each morning.
- Free shipping on every order.
- 30-night money-back guarantee. Sleep on it for 30 nights. If it isn't right for you, return it for free.
- 2-year limited warranty from the date of purchase.
The Control Tower circulates temperature-controlled water through the Smart Cover. Orion then adjusts that temperature through the night to match what your body needs.
- Dual-zone control. Each side of the bed runs its own temperature. One of you can sleep at 73°F while the other sleeps at 82°F.
- 50°F to 113°F. Cold enough for hot sleepers and night sweats. Warm enough for people who run cold.
- Runs on a schedule. Turns on and off automatically, so your bed is at temperature when you get in.
A typical night
- 10:00 PM. Cool-down starts before you get into bed.
- 11:30 PM. Holds cool while you fall asleep.
- 2:00 AM. Drops to your coolest setting to support deep sleep.
- 4:30 AM. Adjusts slightly during REM.
- 6:30 AM. Warms gradually before your wake time.
Materials
- Top surface: 60% Polyester / 40% Bamboo. A soft, breathable knit built for comfort and efficient temperature transfer.
- Side skirt: 70% Polyester / 30% Spandex with an elastic band that keeps the cover snug on your mattress.
- Tubing: Ultra-strong, tear-resistant tubing with a waterproof protective layer underneath to guard your mattress.
Care
- Spot clean only. Not machine washable.
- Use your regular fitted sheet on top and wash it as usual.
- Top off the Control Tower's water once or twice a year, and add a purification tablet to keep the water clean.
- Queen: 60" × 80"
- King: 76" × 80"
- California King: 72" × 84"
- Temperature range: 50°F to 113°F
- Zones: Dual-zone, independently controlled
- Sleep sensors: Sleep stages, heart rate, breath rate, HRV, movement
- Mattress depth: 10" to 16"
- Frame compatibility: Standard slatted or platform
- Control Tower: 24" × 9"
- Power: Single standard outlet
Sleep personalized for
your body
A smart cover that adapts to you. Personalized temperature adjustments for optimal sleep quality. You deserve to sleep deeper and wake up actually rested. Fits over the mattress you already own.
Take control of your side
Independent sides that bring different sleepers together.
The technology that turns your sleep patterns into actionable insights. Quietly sharper, night after night.
Built-in sleep monitoring
Embedded sensors track sleep stages, heart rate, movement, and HRV every night.
Fits the bed you love
Slips over your mattress like a fitted sheet — Queen, King, or Cal King. Set up in under ten minutes.
Made for the two of you
One bed, two profiles. Even when you sleep differently, you finally sleep together.
10:30 PM
Wind Down
The cool-down starts here
Your core needs to drop 1–2°F to sleep. Orion starts cooling your side before you even get in.
11:30 PM
Falling Asleep
Cooler, faster
As you settle in, Orion keeps you cool. You fall asleep faster, without kicking off the covers.
2:00 AM
Deep Sleep
Held at your lowest
Orion locks your side into the narrow temperature band your body needs for deep repair.
4:30 AM
REM Sleep
Light touch for a fragile stage
In REM you can’t regulate your own temperature — Orion compensates without waking you.
6:30 AM
Morning
Warmth as a wake signal
Orion gradually warms your side before your alarm so you surface feeling ready, not jolted.
Why people stay
The kind of sleep you
forgot was possible
Gets Smarter Every Night
Orion Intelligence tracks your sleep stages, heart rate, breath rate, and HRV to provide insights. Orion Intelligence uses behavior and preference data to quietly refine your temperature schedule over time.
Comfort First
The control tower tucks beside the bed and is designed to feel like furniture, not technology.
Designed to Keep You At The Perfect Temperature
Perfect isn’t a fixed number. Your ideal temperature shifts as you cycle through sleep, and Orion adjusts over time to match it.
30-Day Risk-Free Trial
Try the Orion with no strings attached. Sleep transformation or your money back.
Join better sleepers around the world
I absolutely love my Orion
I absolutely love my Orion. I sleep hot, yet somehow am also easily cold, and maintaining a consistent level of comfort was ruining my sleep. I'd looked at competitors, but Orion stuck out to me base…
So much better than Eight Sleep
So far Orion has been great! Switching over from Eight Sleep and the experience is already so much improved. The cover is a lot more comfortable plus the app is better!
I look forward to sleeping each night
I have been enjoying the Orion. I will be honest I so look forward to crawling into bed after being in my sauna blanket. I have not had any significant night sweats which is so wonderful to report. I…
Perfect temperature for both of us
I run like a radiator and my wife sleeps colder. We decided to stop fighting over the AC temp and tried out Orion. The first night of sleep was the first time either of us felt like temp was perfect …
Probably the best night's sleep I've had all year
I got my Orion set up at 12am after my cross-country flight was delayed for hours. I then had probably the best night's sleep I've had all year — I track my metrics fairly consistently with Oura, and…
A complete game changer
The last piece of my health puzzle has been sleep. For years, my sleep was mediocre at best. On January 1st, Marianne and I made a big investment in our health and bought the Orion Sleep System. Afte…
Recovery is shockingly higher
I haven't changed a single habit outside of using the Orion since it arrived, recovery has been shockingly higher.
Telling everyone how awesome it is
Love the coolness during the night. I'm telling everyone how awesome it is.
Frequently asked questions
No! Orion is a Smart Cover that goes over your mattress and transforms it rather than replacing it. Orion works with any standard Queen, King, and California King mattress.
Orion does not require subscription with purchase, unlike the Eight Sleep. Orion is also significantly more affordable than Eight Sleep and can be financed for as low as $60/month with $199 down and a 99% approval rating. Orion cools and heats water between 50°F and 113°F. The tower takes up less floor space and is personalized to you based on your temperature data from your sleep test.
Body temperature is the #1 controllable component of sleep quality, but your perfect body temperature constantly changes throughout the night. Orion adjusts your body temperature to your perfect level throughout the night based on your biometrics which helps to boost deep sleep, REM sleep and reduce wake-ups.
The core functionality of the product still works without the subscription, including basic temperature sleep schedule, bedtime auto turn-on/off, inviting guests, human customer support, and a 2-year limited warranty. Subscription features include sleep tracking, deeper sleep insights, water purification tablets, and early access to new features. Orion purchases do not require subscription.
Orion will continue to maintain temperature without internet. Features such as temperature control, schedules, and sleep insights require an active internet connection.
The control tower is 24x9 inches.
Top fabric: 60% Polyester/40% Bamboo. Soft, breathable knit surface designed for comfort and efficient temperature transfer. Side panel and skirt: 70% Polyester/30% Spandex with integrated high-stretch elastic band. Flexible fit that hugs mattresses 10–16″ deep while maintaining smooth, secure tension.
No! Set-up takes less than 15 minutes and requires minimal effort.
The Orion Sleep System includes a 2-year limited warranty from the date of purchase.
Orion uses ultra strong tear-resistant tubing to help prevent leaks. We also have a waterproof hydroprotective layer underneath the tubing to protect your mattress in the worst case scenario!
We offer a 30 day free trial. Learn more.
