Best Bed Cooling Systems of 2026

UPDATED
Written by David Rubin

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Many sleepers know firsthand that a hot bedroom can affect sleep quality. Unfortunately, turning down the thermostat isn’t always enough to find relief. That’s why some hot sleepers invest in a bed cooling system for greater control over their overnight temperatures. 

Below, we’ll share our picks for the best bed cooling systems, including who they’re well-suited for. Then, we’ll break down the most common types of cooling systems on the market and go over a few tips on how to sleep cooler.

Our Top Picks

Best Overall

BedJet 3 Climate Comfort System

BedJet 3 Climate Comfort System
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The BedJet 3 Climate Comfort System is a versatile bed cooling and heating solution that offers precise temperature control, programmable settings, and optional dual-zone comfort for couples.

Price $498
Temperature Range 66 to 104 degrees Fahrenheit
Type Air-Based
Pros
  • Cooling and heating options
  • Unobtrusive design
  • Programmable based on your schedule
Cons
  • Requires Dual Zone Cloud Sheet to customize the temperature for just one side of the bed
  • Couples with separate preferences may need multiple units and specialized sheets
  • Volume could reach up to 43 decibels

The BedJet 3 Climate Comfort System offers cooling and heating to help sleepers find a comfortable temperature year-round. Settings range from 66 to 104 degrees Fahrenheit.

Sleepers can set the temperature and leave it, or they can program the unit to adjust the temperature throughout the night. There’s also an option to use gentle warming to wake you up instead of a traditional alarm. To control the settings, you can use either the included remote or an associated app.  

While a single BedJet 3 Climate Comfort System can work for a couple sharing a bed, those with separate temperature preferences can pair separate units with Dual Zone Cloud Sheets so that no one has to compromise on comfort.

This model is compatible with any frame and mattress, and it can slide under frames with a clearance of at least 6 inches. You’ll need to clean the air filter every 3 months.

Best Value

Chilipad Dock Pro Bundle

Chilipad Dock Pro Bundle
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The Chilipad Dock Pro Bundle delivers precise, water-based bed temperature control with customizable schedules, smart app controls, and flexible sizing for solo sleepers or couples.

Price $1,539 (half queen)
Temperature Range 55 to 115 degrees Fahrenheit
Type Water-Based
Pros
  • Wide range of cool and warm temperature settings
  • Dual-zone and single-zone options
  • Comes with a washable mattress pad
Cons
  • Higher initial price point due to bundling
  • System requires monthly cleaning
  • No remote (only app and on-device controls)

The Chilipad Dock Pro Bundle represents a strong value for many sleepers. The set includes everything you’ll need to get started and maintain your equipment: a control unit, a machine-washable mattress pad, system cleaner for one year, and a protection plan. 

The unit is designed for rapid temperature controls, reaching 55 to 115 degrees Fahrenheit by pumping temperature-controlled water through the mattress pad. 

Sleepers can set one temperature or program automatic overnight adjustments, including a “warm awake” option designed for gentle wake-ups. Preferences can be set through the app or the on-device controls. 

Designed to work with any mattress between 8 and 18 inches thick, the Chilipad Dock Pro should fit under bed frames and nightstands with at least 6.5 inches underneath. Shoppers can select between a bundle for one sleeper or a bundle for two, which contains an additional control unit. 

Best High-Tech Option

Orion Sleep System

Orion Sleep System
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The Orion Sleep System is an AI-powered bed cooling and heating solution that uses biometric sensors to personalize sleep temperature, offering smart automation and dual-zone comfort.

Price $2,295 (queen)
Temperature Range 50 and 115 degrees Fahrenheit
Type Water-Based
Pros
  • Sleep insights through AI-powered algorithm
  • Partners can set separate temperatures, from 50 to 115 degrees Fahrenheit
  • Small footprint for rooms with limited floor space
Cons
  • Annual subscription required for some features
  • Taller control unit may be difficult to conceal
  • Not compatible with exceptionally high- or low-profile mattresses

The Orion Sleep System leverages an AI-powered algorithm to provide sleep insights and personalize settings based on your body temperature.

To do this, the system relies on a smart cover with built-in sensors. Water pumps through the cover to cool or heat the surface between 50 and 115 degrees Fahrenheit, while the sensors gather data you can use to better program your device. Additionally, dual-zone controls allow for separate temperatures on each side of the bed. 

While the control unit is higher than many, it has a small footprint, and the cover can fit mattresses between 10 and 16 inches thick. Yearly subscriptions include intelligence data, smart temperature settings, and water purification tablets. Basic functionality also works without a subscription. 

Best Splurge Option

Eight Sleep Pod 5 Core

Eight Sleep Pod 5 Core
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Designed for sleepers who want maximum customization, the Eight Sleep Pod 5 Ultra pairs precise temperature control with sleep tracking and adjustable positioning in a luxury package.

Price $3,098 (queen)
Temperature Range 55 and 110 degrees Fahrenheit
Type Water-Based
Pros
  • Comes with cover, hub, and adjustable base
  • Built-in sleep and health sensors
  • Integrated speaker with soundscapes
Cons
  • Luxury price tag
  • Requires a subscription
  • May have more features than some sleepers need

Sleepers wanting broad adjustable features in addition to cooling may like the Eight Sleep Pod 5 Ultra. This luxury option carries a high price tag with premium features to match. The set includes a hub that acts as the control center of the system, a mattress cover that changes the surface temperature and tracks sleep, and an adjustable base designed to work with an existing bed frame. 

Combined, these components offer a wide range of features, including temperature adjustments between 55 and 110 degrees Fahrenheit, adjustable positioning designed to reduce back pain and snoring, separate temperature settings for each partner, a built-in speaker, and more. The Eight Sleep Pod 5 Ultra can also wake you with heat or vibration. Sleepers can control the system with simple button controls. 

Types of Bed Cooling Systems

There are several types of bed cooling systems, differentiated by the method of cooling. These are the four most common options on the market. 

Water-Based Bed Cooling Systems

Water-based bed cooling systems typically heat or cool water in a hub unit, then pump it through tubing in a mattress cover, allowing for precise temperature control and a wide range of cooling and heating.

Air-Based Bed Cooling Systems

Air-based cooling systems combine fans and hosing to force air toward the sleep surface to adjust the temperature. They can improve airflow and evaporative cooling, but they generally provide less dramatic temperature changes than water-based systems.

Thermoelectric Systems

Thermoelectric cooling uses electricity to move heat away from a surface. One side becomes cool and the other side warm, depending on the direction of the electrical current, allowing for both cooling and heating options. 

Hybrid Systems

As the name suggests, hybrid bed cooling systems pair thermoelectric or other active cooling components with heat-dissipating or phase change materials designed to enhance cooling.

How to Choose the Best Bed Cooling System

To choose the best bed cooling system for you, there are several key traits about each system to match your needs and preferences. 

Budget

Bed cooling systems range in price from a few hundred to several thousand dollars. Those at a higher price point often come with additional features, like sleep tracking. If you’re on a tight budget and just looking for cooling, lower priced options often suffice, but if you’re prepared to splurge, higher priced options may offer more advanced capabilities. 

System Type

Water-based, air-based, thermoelectric, and hybrid cooling systems each offer distinct pros and cons that might shape your choice, particularly in terms of cooling power, noise, upkeep, and cost. (See above for more details on each.)

Temperature Control 

Cooling systems vary in their temperature ranges, and many also offer heating options. However, if you tend to sleep exceptionally hot or cold, you might prefer a model with a wider temperature spectrum. 

Some models are also programmable or capable of adjusting automatically based on your body temperature, which might be helpful if you’re prone to uncomfortable overnight temperature fluctuations. 

Features

Some bed cooling systems have added features that may appeal to shoppers, such as warming you awake instead of a traditional alarm, sleep and health data, controls via app or remote, and more. These can add value, but they also frequently increase the price. 

Noise Level

Many bed cooling systems are whisper quiet, but some produce a slight noise. Sleepers especially sensitive to sounds may favor the quietest options, but those who prefer a little white noise may appreciate more audible options. 

Other Tips to Help You Sleep Cooler

For hot sleepers, maintaining a more neutral temperature is often critical to improving sleep. Temperature can affect sleep stages and duration. Skin temperature, in particular, is linked with sleep and vigilance regulation. Additionally, on hotter days, people tend to get less sleep. 

When you’re too hot to sleep, these tips can help. 

  • Consider a new mattress or mattress topper: A cooling mattress or cooling mattress topper may help limit heat retention close to your body. 
  • Look into cooling bedding: Some types of fabric retain more warmth than others. Cooling sheets or a cooling comforter can increase airflow, enhance moisture wicking, and feel cool to the touch. 
  • Get a fan: Using a cooling fan overnight can aid sweat evaporation.
  • Keep your bedroom cool: If possible, lower your thermostat at night. While one study found that 68 to 77 degrees Fahrenheit (20 to 25 degrees Celsius) is optimal for sleep, you may try a lower temperature if this range still feels too warm.  
  • Limit heavy meals, alcohol, and caffeine before bed: Consuming heavy meals, alcohol, or caffeine before bed can increase your body or skin temperature. If you frequently overheat at night, try to avoid these in the hours before sleep. 
  • Seek treatment if experiencing menopause symptoms: If you overheat as a result of menopause-related hot flashes, therapeutic approaches can help improve sleep quality. Talk to your doctor about the best options for you.

References

  1. https://www.sciencedirect.com/science/article/abs/pii/S0378778819314100
  2. https://pubmed.ncbi.nlm.nih.gov/15575798/
  3. https://pubmed.ncbi.nlm.nih.gov/22048563/
  4. https://pubmed.ncbi.nlm.nih.gov/38795699/
  5. https://pubmed.ncbi.nlm.nih.gov/38501515/
  6. https://pubmed.ncbi.nlm.nih.gov/38580427/
  7. https://pubmed.ncbi.nlm.nih.gov/37474050/
  8. https://pubmed.ncbi.nlm.nih.gov/10627057/
  9. https://pubmed.ncbi.nlm.nih.gov/11404278/
  10. https://pubmed.ncbi.nlm.nih.gov/24682207/ 

About the Author

Director of Product Testing for Sleep Doctor

David Rubin

Director of Product Testing for Sleep Doctor

Position: Side Sleeper

Temperature: Hot Sleeper

Chronotype: Lion

David is a Certified Sleep Science Coach with a lifelong passion for well-being and health optimization. His interest in sleep developed with the arrival of his son, when sleep suddenly became a precious commodity. Since then, David has researched everything from bedtime routines to mattress toppers in his quest for a great night’s sleep.

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