Best bed cooling systems: Our top picks for a cooler night's sleep

Want to potentially improve your sleep by taking control of your bed's temperature? Here are our top bed coolers that should help you achieve this

Have you ever noticed it’s much harder to fall asleep in a warm room? That’s because temperature plays a huge role in your sleep quality.

To better manage the climate, you can turn the AC on or use a more breathable sheet, but it’s not always practical. Active bed cooling is often the best choice, as it pulls heat away from your body throughout the night.

There are different types of cooling systems: water-based and air-based. Moreover, they differ quite a bit. Some systems cool only one side of the bed, offer smartphone apps, and include built-in features such as scheduling and sleep tracking.

On the other hand, you should also set realistic expectations and prepare for some noise, different cooling ranges, ease of use, and a higher price.

To help you find the best choice, we conducted in-house tests and evaluated these systems for several weeks. Read this article to find our top bed cooling systems in 2026 and how they differ from one another.

Quick picks: Best bed cooling systems

• Sleepme ChiliPad 2.0: Best overall bed cooling system
• Perfectly Snug Smart Topper: Best user-friendly bed cooling mattress pad
• Orion Sleep System: Best advanced bed cooler with extra features
• BedJet Cooling & Heating Climate Fan: Best bed cooling system for night sweats
• Adamson B10 Cotton Bed Cooling System: Best affordable bed cooler for beginners

How we tested bed cooling systems

To find the best bed cooling systems, we tested them for six weeks. During that time, we slept on quite a few different devices, which we later narrowed down to the top five choices.

We mostly focused on the actual cooling performance, evaluating how long each system took to cool the bed and whether the cooling remained consistent throughout the night. We also paid close attention to comfort, including how smoothly the device fits under fitted sheets, how bulky it is, and whether it makes any noticeable noise.

We also checked whether these systems had any smart features, tested their companion apps and controls, and evaluated their overall usability.

Sleepme ChiliPad 2.0

Overall best bed cooling mattress pad

Visit Sleepme

• System type: Water-based
• Cooling range: 55°F to 115°F
• Temperature zones: Single or dual
• App compatibility: Yes

Sleepme ChiliPad 2.0 is the best bed cooling system that uses water-based technology to regulate the climate with s a temperature range of 55°F to 115°F. Depending on your needs, you can choose between the single- or dual-zone model and select a size that fits your bed perfectly.

What we liked most is that it maintains a consistent temperature by circulating water through tubes beneath you, keeping you cool all night.

To set it up, place the main unit under or near your bed, attach the pad to the mattress, and add water. To adjust settings, we mostly used the Chilipad app, but it also comes with a nightstand remote. I found the remote very useful for adjusting the temperature at night without having to look at a bright screen.

Using the app or the remote, you can warm up or cool down the bed before you go to sleep, set a temperature schedule for the whole night, and help your body wake up naturally with the Warm Awake alarm feature.

While we believe that Sleepme ChiliPad 2.0 is the best option, you should remember that it requires regular cleaning. Since the hydrolayer is quite thin, you can also slightly feel water circulating beneath you, which, oddly, was a nice sensation to some of our team members.

Nonetheless, ChiliPad 2.0 is definitely worth it for people who want full control over their bed’s temperature with a subscription-free, silent system that has extra features.

Perfectly Snug Smart Topper

Best simple-to-use bed cooler

Visit Perfectly Snug

• System type: Air-based
• Cooling range: Adjusts by +-10°F from body temperature
• Temperature zones: Single or dual
• App compatibility: Yes

Perfectly Snug Smart Topper comes at a close second as the best air-based system that doesn’t require any maintenance. Using it, you can choose up to 10 degrees warmer or cooler than your body temperature. The brand offers both single and dual models for different bed sizes.

The mattress pad itself has tiny fans and heaters that regulate the climate. Since they’re so small, we didn’t really feel them beneath during our tests, unlike products with water tubes. Setting up also doesn’t require much effort. All we had to do was unbox it, plug it in, and start using it.

With its Perfectly Snug Controller app, we set schedules for different sleep and wake times. It also has a smart sensor that adjusts the fan's speed throughout the night based on your body temperature. Another unique feature is the Foot Heater, designed specifically to warm only the lower section of your bed. This was particularly helpful for me, as my feet tend to get cold at night.

However, since it’s an air-based system, you should prepare to hear some very light noise from the fans. We also found that while it can generally maintain the climate throughout the night, it’s not as powerful as the ChiliPad 2.0 and cannot cool the bed down to 55°F.

Despite that, the Perfectly Snug Smart Topper is a very comfortable product and, due to its simple setup, a perfect choice for beginners.

Orion Sleep System

Best premium bed cooling system for couples

Visit Orion

• System type: Water-based
• Cooling range: 50°F to 115°F
• Temperature zones: Dual
• App compatibility: Yes

We found that Orion Sleep System is a premium-feeling water-based bed cooling system that comes with quite a few customization features. It’s a dual-zone model that fits a regular mattress, no matter what bed size you have. What makes it stand out is its wide temperature range of 50°F to 115°F, which is even wider than ChiliPad 2.0's.

Orion Sleep System is definitely an advanced device as it circulates water with microtubes from a bedside control tower. Besides, even before you get the device, you can have it personalized for you. One of our colleagues took a Sleep Disruption Test, and, based on the results, the brand pre-programmed it specifically for them.

It also comes with a biometric sensor that can track wellness trends, including sleep stages, heart rate, movement, and HRV. After testing it for a while, we also found that this data is analyzed by Orion Intelligence (AI), which uses it to gradually adjust your temperature schedule. All of this can be found in the Orion Sleep app, which we found very modern and intuitive, as it guided us on how to get started.

On the other hand, the tower is quite large, so you should consider whether you have the space for it near your bed. Also, such an advanced device comes at a premium price, making it the most expensive bed cooling system on this list. While there are no mandatory subscriptions, Orion Intelligence and detailed analysis will incur additional charges.

If the higher price is not a problem for you, Orion Sleep System is definitely a great choice for couples who have different temperature preferences and those who are looking for advanced sleep features.

BedJet Cooling & Heating Climate Fan

Best air-based bed cooler to help with sweat

BedJet Cooling & Heating Climate Fan is an air-based device that constantly blows air either directly under your covers or into a special sheet cloud, which is a special sheet with internal air channels. Because of this, it not only cools or warms the bed but also helps sweat dry more quickly.

Overall, it proved to be quite comfortable. It feels like a regular mattress, with no tubes beneath you, as in water-based systems. Setting it up was quite easy as well, as we only needed to place the base unit under the bed and attach the hose to the mattress. From there, we used the BedJet 3 Smart Remote app or the remote controller to adjust settings.

The remote looks like a TV controller and has quite a few buttons, so it might be a bit overwhelming. But after the initial confusion, you can use the remote to turn it on/off, adjust the temperature and time, and set the sheet to dry. It also has a small display, so you can clearly see the climate at all times.

However, we did find that BedJet relies heavily on the overall room temperature. If the room is over 78°F and doesn’t have air conditioning, the cooling system won’t be very effective. Moreover, since it’s a fan, you should prepare for some light noise.

Nonetheless, if you sweat a lot at night, the constant breeze BedJet Cooling & Heating Climate Fan provides might be a huge advantage for you.

Adamson B10 Cotton Bed Cooling System

Best simple bed cooling mattress pad for a low price

Lastly, Adamson’s B10 Cotton Bed Cooling System made the list as the best budget-friendly water-based option. It comes as a single-zone unit, but you can place it horizontally to use it as a twin model. Using it, you can lower your bed's temperature by 7–12°F.

To regulate the temperature with Adamson’s B10 device, chilled water is circulated through tubes in a thin, breathable mattress pad. Unlike many other devices, B10 is made of cotton rather than plastic, which we found very soft during our tests.

This cooling system is also extremely user-friendly, as it doesn’t rely on Wi-Fi and smart apps. To operate it, we used a remote controller, which was very straightforward.

However, since B10 Cotton Bed Cooling System is very simple, this also means that it lacks extra features that other devices offer, such as sleep tracking. Additionally, it doesn’t offer a wide temperature range and cannot warm your bed, as it’s only suitable for cooling.

Nonetheless, if you’re on a budget and want a simple solution for managing night sweats, Adamson’s B10 Cotton Bed Cooling System is worth considering.

Cooling systems compared

	Type	Cooling method	Temperature range	Dual-zone	Heating	App	Sleep tracking	Noise	Mattress compatibility	Best for
Sleepme ChiliPad 2.0	Water-based	Water circulation through the mattress pad	From 55°F to 115°F	Yes	Yes	Yes	No	Low	Fits all standard mattresses	Consistent temperature regulation
Perfectly Snug Smart Topper	Air-based	Active airflow through the topper	Adjusts +/- 10°F from body temp	Yes	Yes	Yes	No	Moderate	Fits all standard mattresses	Reducing night sweat
Orion Sleep System	Water-based	Water circulation through the smart cover	From 50° to 115°F	Yes	Yes	Yes	Yes	Low	Fits all standard mattresses	Advanced sleep tracking with a dual-zone mattress topper
BedJet Cooling & Heating Climate Fan	Air-based	Direct air circulation under sheets	From 66°F to 104°F	Yes	Yes	Yes	No	Moderate	Fits all standard mattresses	Simple to navigate experience; anti-sweat nights
B10 Cotton Bed Cooling System	Water-based	Water circulation through a cotton pad	Reduces temp by 7–12°F	No	No	No	No	Low	Fits all standard mattresses	Budget-friendly bed cooling

Water vs. air bed cooling systems: What's the difference?

Most bed cooling systems use water or air to regulate the climate. In general, both are reliable options, but there are a few things that you should know before choosing a device.

We believe that water-based systems are highly effective at regulating temperature. Water constantly circulates beneath you via tubes, pulling heat from your body all night. This means the temperature should stay cool throughout the night, even if the room or your body starts to warm up.

The only disadvantage for some might be the bulkier design. Because of these tubes, the pad is often a bit larger than a regular pad and might not fit under fitted sheets.

Air-based devices blow air to control the temperature, but whether it does so directly under your sheets or through a special pad depends on the model. Usually, such systems feel very much like regular mattresses and offer a very nice, light breeze. However, they also often make more noise, which might not be ideal for everyone.

How to choose the best bed cooling system

Since there are quite a few options available, choosing the best bed cooling system might seem difficult, but it ultimately depends on your personal preferences.

Before investing in a device, you should first consider whether you’ll use it alone or with a partner. Single-zone cooling systems are usually much cheaper, but if you sleep with a partner who has a completely different temperature preference, getting the dual-zone model might be more efficient.

You should also decide on the system type. Water-based devices are usually very reliable at maintaining temperature, but they often come with extra wires and tubes, which can make them slightly bulkier. A bulky design doesn’t automatically mean that it’s any less good, but it might not be ideal for everyone.

For light sleepers who require complete silence, noise should also be considered. While such devices usually operate quite silently, some models can be a bit annoying for light sleepers.

If you’re looking for something to simply cool down your bed, basic devices might be enough. However, if you already own them, why not choose a system with additional features? By opting for a more advanced gadget, you can also use smart features through apps, allowing you to customize your experience effortlessly.

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Final verdict: Which bed cooling system should you buy?

Finding the best bed cooling system might be tricky, but it ultimately depends on your preference, temperature needs, and budget.

After testing quite a few devices, we believe that Sleepme ChiliPad 2.0 is the best bed cooler since it offers consistent water-based climate control, extra settings via an app, and is completely subscription-free. However, there are other options that might suit you better if your needs are different.

For those looking for something user-friendly and cheap, Adamson’s B10 Cotton Bed Cooling System might be worth considering. If you’re sleeping with a partner and want to use advanced features that will analyze your sleep, then Orion Sleep System is just right for you.

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