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764 reviews

OOLER® Sleep System with Chilipad™ Cool Mesh™

The OOLER is our most advanced and most luxurious sleep system with a hydro-powered thermal range that operates from 55-115°F (13-46°C). Sleep Cool in the Summer and warm in Winter. Your sleep system set includes a soft reversible hydronic mattress pad (ChiliPAD), control unit(s) and OOLER app for customized sleep scheduling and warm awake without the need for an alarm. Enjoy upgraded features to not only improve your sleep but to optimize it for one or two sleepers. Fall asleep faster and wake up refreshed. Everyday.

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Free Shipping & Returns

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30 Night Sleep Trial

2-year

2 Year Warranty

95% of users report improved sleep!

full-star full-star full-star full-star half-star
764 reviews

OOLER® Sleep System with Chilipad™ Cool Mesh™

The OOLER is our most advanced and most luxurious sleep system with a hydro-powered thermal range that operates from 55-115°F (13-46°C). Sleep Cool in the Summer and warm in Winter. Your sleep system set includes a soft reversible hydronic mattress pad (ChiliPAD), control unit(s) and OOLER app for customized sleep scheduling and warm awake without the need for an alarm. Enjoy upgraded features to not only improve your sleep but to optimize it for one or two sleepers. Fall asleep faster and wake up refreshed. Everyday.

STEP 1 • WE VS ME question-mark
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Me

just for you

me

We

made for two

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STEP 2 • SELECT BED SIZE question-mark
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STEP 3 • CHOOSE ADD ONS dark-arrow-down

Take 25% off your sleep system!

Add our 15lb weighted blanket to your order and save 25% off both the weighted blanket and your sleep system. *To use chiliBLANKET + Chili Cool Mesh simultaneously, a separate control unit is needed.

*Due to high demand OOLER Control Unit + chiliBLANKET bundle will ship in 1 - 2 weeks.

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$329 $246.75
chiliBLANKET 15lb / none
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$749 $561.75
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chiliBLANKET 15lb + OOLER® Control Unit
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Monthly payments as low as 0% APR financing.

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Disclaimer: Core Items and Accessories Ship Separately

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Free Shipping & Returns

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30 Night Sleep Trial

2-year

2 Year Warranty

How It Works

Sleep as nature intended


We humans, over our long history, adapted to a climactic rhythm defined by nature. Compliment your circadian rhythm using temperature to signal and maintain sleep. Re-align with your ancestral sleeping style with our cooling mattress pad. Sleep when it’s colder + darker, wake when it’s warmer + brighter.

Designed with the science of sleep


The science is clear. We sleep deeper with increased recovery at a cooler body temperature. Our core body temperature should naturally drop every night, but for lots of people + lots of reasons it doesn't. With a temperature range from 55-115°F (13-46°C), our products ensure that whatever your sleep temperature, you can get there.

Fall Asleep Faster and Wake Up Refreshed


By manipulating core body temperature, we enable quicker access to uninterrupted, deep sleep. This is the best, EMF-free, chemical-free way to start your journey back to quality living. Quality sleep enhances overall health & wellness giving you focus & confidence to take on every day.

Personalized sleep schedules

Set your ideal temperature range from 55°-115°F to sleep in any season. Using our OOLER App you can create personalized sleep schedules to keep you at the perfect temperature throughout your entire night. Never go to sleep hot and wake up tired again!

Couples love the ability to schedule their specific temperature for their side of the bed, so they both can have the deep sleep they dreamed of.

Animated gif of man with ooler sleep system

Hydro-cooling Efficency

Our luxurious cooling mattress pad is hydro-powered. Water has natural thermal advantages that make it very effective in heating and cooling, helping Chili products affect up to 15 degrees of physical change from ambient temperature. Meet life-changing results made for any bed size or type.

Ooler sleep system lifestyle shot

Wake up refreshed. Every day.

OOLER allows the reproduction of the original sleep to wake cycle as our cave dwelling ancestors had it. We rise with the sun and we go down with sun. Our bodies warm up as we wake and cool down when the sun goes down.

The results begin the first night. From the moment you find your perfect sleeping temperature, we're dedicated to helping you enjoy a lifetime of better sleep.

What’s included with an OOLER Sleep System?

Chili Cool Mesh™ Pad

Chili Cool Mesh™ Pad

This innovative cooling mattress topper is designed to provide comfortable and efficient temperature regulation, improve your deep sleep + cool your bed all night, every night.

OOLER Control Unit

OOLER Control Unit

Your control unit boasts auto-dimming, warm awake (no alarm necessary), and manual temperature control if needed.

Example of OOLER Mobile App

Mobile App

Advanced ChiliSleepers love the power of OOLER’s app-scheduling. Set temperature based on when you go to bed, wake up, and more so your bed is never too hot or cold.

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Happy ChiliSleepers

What Customers are saying

Lewis H.
Verified Buyer
04/09/20
yotpo-stars

The extra money for the OOLER is worth it!


I just got my OOLER in 2 days ago and I'm blown away! I live in Texas and even with my AC cranked down to 67 F in the summer, I still wake up hot in the middle of the night. My options were to either spend an arm and leg on my electric bill to keep my AC at 65 F or buy an OOLER to stay cool and get better sleep during the summer. I should have purchased one years ago!


The first night I put this on my bed, I set the temperature to 62 F because of how hot I get at night. For the first time EVER, I actually woke up COLD! That has only ever happened to me...when I was living in the midwest. This is also the reason why I think the extra money for the OOLER is well worth the extra money. After the first night, I set the sleep timers so at 1AM, the temperature increase from 62 F to 70 F and again to 80 F at 4:40 AM (I wake up at 5 AM). I'm sure it'll still need more tweaking to get it dialed in to the perfect schedule but I'm getting there! And I've been waking up so much more refreshed and well-rested in the morning.


If you're on the fence about getting an OOLER or Chilipad and you're anything like me, DO IT! As I said, I wish I did it years ago! And if you have the extra money, definitely go with the OOLER. The scheduling of temperatures is well worth the extra money alone. Highly recommend!

Jen V.
Verified Buyer
1/16/20
yotpo-stars

Lovin the Ooler


My husband and I have had our ooler for about two weeks. I measure my HRV and sleep cycles with Oura so I can tell I'm getting very good deep and rem sleep which was my goal. My husband doesn't monitor his sleep but often woke up at 3 and 4 am and could not go back to sleep. Now he's sleeping till his alarm goes off and sleeping in on Saturday. This was exactly what I wanted for him to create better energy and longevity. We know how important good sleep is to health and longevity!

Frequently Asked Questions

How do I set up the OOLER? dark-arrow-down

View the instruction video below!





Need some help getting your bed ready? Here’s the basic order of operations we generally recommend for new users: 


1. Mattress as base

2. Attach Cool Mesh mattress pad (connecting tubes can go at the head or foot of the bed) 

3. Put on Fitted sheet over Cool Mesh pad

4. Blanket or duvet on top (think of it as a refrigerator: if the door is left open, all the cold air will be let out; using a top layer traps the air to regulate your temperature preference!)


Place the control unit under the bed or beside the bed, making sure to leave a clearance of at least 18 inches around the unit to facilitate air exchange and circulation.

Do I have to use it with the app? dark-arrow-down

It’s totally up to you. You can use it manually or with your smartphone. Here are some of the key benefits to using the OOLER’s app: 


+ Set the perfect temperature from your phone.

+ Set sleep schedules for automatic and precise temperature changes throughout the night. 

+ Use the Warm Awake feature as an alarm clock replacement (imagine waking up by having a gently warmed bed trigger your body's natural wake response!). 

Can I use the OOLER on just half of our bed? dark-arrow-down

Yes! The OOLER is available in Me & We, Queen, King, and Cal King sizes. “Me” sizes are designed for one sleeper (one control unit) and cover half of the mattress; “We” sizes are designed for two sleepers (two control units) and cover the entire mattress. Even better, if you purchase the We unit, you and your partner get two control units so that you can each find your ideal sleep temperature, night after night.

How do I wash the the Chili Cool Mesh Mattress Topper? dark-arrow-down

To wash the Chili Cool Mesh mattress pad, we recommend a front-loading washer (or a top loader without an agitator). Secure the pad tubes with the included wash strap or a thick rubber band, rope, etc. Wash with cold water on a delicate cycle. To dry the pad, keep the pad tubes secured and dry on a delicate cycle with no heat. Do not bleach, do not iron, and do not dry-clean the pad. Make sure the pad is completely dry before reconnecting to a power source.

Can the OOLER help me burn fat while sleeping? dark-arrow-down

Many factors will determine fat loss, of course, but science says deep sleep can play a key role in burning fat. The key to unlocking the deepest sleep lies in temperature regulation. When you use the OOLER, water is pumped through the pad, letting you adjust the temperature to choose what works for you. 

Will the OOLER boost my testosterone levels? dark-arrow-down

Again, many factors are at play with hormone levels. But we know that testosterone is at its highest levels during REM sleep (restorative sleep that occurs mostly late in the nightly sleep cycle). Deep sleep also stimulates a natural boost in human growth hormone. Plus, when the body is well-rested, it’s able to replenish glycogen stores, reduce inflammation, and boost motor skill development.

Can my environment effect the peak performance of the sleep system? dark-arrow-down

Peak performance is dependent on multiple factors such as ambient temperature, individual body mass and humidity and may not be suitable to replace conventional A/C.


What is your shipping and return policy? dark-arrow-down

Fast and free standard shipping and returns. Will be shipped in 1-2 business days.

Do I also clean the control unit? dark-arrow-down

Yes, we recommend cleaning the system once per month. Add one packet of the chiliPAD cleaning solution to your cube, ensuring it’s connected to your pad so the solution can clean the tubes inside your pad as well. You can purchase packets of the solution when you add your sleep to the cart.

Does the OOLER get good reviews? dark-arrow-down

Yes! For two years in a row now, Consumer Reports has included the OOLER in its review of best cooling mattress pads. The OOLER has earned a lot of well-deserved praise in other leading publications:


+ A review in GQ says “the OOLER effortlessly sloughed the molten heat off my body” and recommends ChiliSleep’s general premise, which is that instead of cooling all the air in your home, “maybe it’s easier to just cool the thing you’re laying on.”

+ Mashable calls the OOLER “no ordinary mattress pad” and “worth the splurge” because it keeps you cool all night long, with water flowing in its ⅛” silicone tubes spread throughout the pad. 

+ SleepFoundation.org praises the OOLER as the Most Innovative cooling mattress pad, perfect for “people who want precise control over the temperature of the bed” and “those who want a mattress pad that can be paired with a smartphone app.”

+ Good Housekeeping gushes that finally “you can bring your AC into your bed” with precise temperature control “from an application on your smartphone for super easy use.”

+ Matt Blackburn Host of Mito Life https://www.listennotes.com/podcasts/mitolife-radio-matt-blackburn-ponljKdE91c/: "I started with the Original Chilipad which is awesome its just a little more work....But now I have the OOLER which is their newest system and that one is incredible, self cleaning, with ultraviolet light, which I'm so obsessed with purple light so that's cool too but it really works and I go to bed cold and then I wake up warmer because you can set the time that you gotta go to bed and wake up with your phone and again, there is no  EMFs'. they thought about all that and they are ware of all that."


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