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Cube Sleep System

Perfect for people who want a single temperature all night.

Cube sleep system

Wide Temperature Range

Industry leading temperature range from 60-115°F.

Dual-Sided Mattress Topper

Choose either the maximum cooling side or the cool comfort side.

Simple Temp Control

Set your bed temperature using the on-device controls or with the Cube’s remote.

What's Included

Cool Mesh Mattress Topper Rolled Up

Cool Mesh™ Mattress Topper

Easy to install and clean.

Cube sleep system sleepme

Cube Control Unit

Minimalist design that fits under most beds.

Cube Remote Sleep System sleepme

Remote Control

Change your bed temperature without having to get out of bed.

Cool Mesh topper

Fits any bed

Conforms to any size mattress from a queen to a cal king, even split adjustable beds.

Industry’s broadest temperature range

Temperature ranges from 60-115°F / 15.5-46°C so you can set it to your ideal bed temperature.

Easy to Install & Clean

Installs in minutes and is mattress topper is 100% machine washable and dryable.

No EMFs in your bed

The pad has no electrical connections or wires, therefore zero EMFs (electromagnetic fields).

Sleepme cool mesh mattress pad

Cube control unit

Easily adjust the temperature

Control your bed temperature with accessible on-device buttons or via remote control.

Fits under the bed

Place under bed frames 8" or more for a minimalist look.

The Cube mattress topper

Designed for one sleeper or two

Perfect for one

Only need temperature control for one side of the bed? Select a half-bed, single-zone option (ME) topper for about 50% of the price.

End the temperature war for couples

Do you and your sleep partner like to sleep at different temperatures? Stop fighting over the thermostat and explore the dual-zoned (WE) option, our mattress topper built for two.

Cube Dual Zone Temp


Testimonial number 1

Roy V.

"It was easy to install and provided an excellent sleep experience. I didn’t know how much I’d been missing out on by not having a deep sleep experience."

Testimonial number 2

Beth J.

"This is the best system to combat hot flashes! I can finally get a great night’s sleep! Life changing for me!"

Testimonial number 3

Bonnie C.

"The best thing ever. Especially if you’re on certain meds for breast cancer. It cools me right down at night. So I can get a good night's sleep."

Testimonial number 4

Melanie M.

"My husband sleeps with 4 blankets while I burn up with 1. The Cube has made a huge difference in my sleep quality."



9.5 x 10.5 x 7.5" (24 x 27x 19cm)

Water Reservoir

13oz (390ml)


10 lbs (4.5kg)


90-230VAC, 50/60Hz



Temp. Range

60-115F (15.5-46C)

Temp. Control

F / C

Noise Level at 1ft (30cm)

~51-56 dBa

Annual Power Consumption


Safety Certifications

ETL, SAA, and CE

Frequently asked questions

What exactly comes with the Cube?

The Cube is a temp-controlled mattress pad controlled by an attached control unit with a water tank. As a new user, you’ll receive a reversible, hydro-powered cool mesh mattress pad, a control unit, and a remote to conveniently adjust mattress pad temperature. Our innovative product cools or heats your bed between 60-115°F to create a revolutionary, customizable sleep environment.

How loud is the Cube sleep system?

The Cube will make a subtle humming sound while it is running. However, most of our customers have said that the noise does not bother them as it is similar to the sound of a floor fan.

Where is the best place to put the Cube sleep system?

You can place the Cube sleep system in various locations, such as near the head or foot of your bed or on a nearby nightstand. It's recommended to place the Cube on a flat surface that is situated near a wall outlet.

Below are some suggestions:

  • Set the system under the foot of the bed
  • Put the system under the top of the bed (where you place your head to sleep)
  • Underneath a nightstand
  • Place under bed frame 8” or more for a minimalistic look
  • On a nightstand (this is our favorite; put it on display!)

Can I sleep cool, and can my partner sleep warm?

Yes! We offer a "WE" size mattress topper that covers the entire mattress. You and your partner get two control units so that you can each find your ideal sleep temperature, night after night.

Can I use the Cube on just half of our bed?

Yes! The Cube can be for one or two sleepers. The mattress topper is available in "Me" and "We." The "Me" sizes are developed for one sleeper (comes with one control unit) and covers half of the mattress.

Can I Add a unit at a later time to convert to a “We”

Yes, if you purchased a half-sized system previously ("ME"), all you would need to do is add another half-sized system ("ME") to your bed. Separate systems will control both sides of the bed.

Will your sleep systems work on memory foam beds?

Yes, we recommend using our sleep systems on memory foam beds! Why? Memory foam in products such as TempurPedic and Visco are very comfortable, but they constantly transfer the heat back to the sleeper. Our Chili Cool Mesh pad will actively chill the ambient temperature of the bed so that you can sleep cooler and still enjoy the comfort of your mattress.

Will a "WE" sleep system work with an adjustable bed?

Yes, we suggest using two "ME" Sleep Systems instead of one "WE" sleep system for split beds or adjustable beds. Since both sides can be adjusted independently, placing two "ME" toppers on the mattress will enable each side to adjust without causing any damage to the pad or restricting the adjustable positions. For more information, please view our support article.

Can the Cube sleep system help with reducing my hot flashes & night sweats?

Yes, our cooling mattress topper can help reduce hot flashes' symptoms in both severity and duration by regulating your bed’s temperature. For more information, please read our Menopause Study. The Cube Sleep System has a temperature range of 60-115°F, allowing you to always sleep in your ideal bed climate. If you are experiencing night sweats, click here to learn how our products help reduce them.

Can my environment affect the peak performance of the sleep system?

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

Do I need to clean the Cube sleep system and mattress topper?

Yes, we suggest monthly maintenance on our sleep systems to ensure they operate efficiently and have a longer lifespan. Yes, we suggest monthly maintenance on our sleep systems to ensure they operate efficiently and have a longer lifespan. For further details, refer to our cleaning instructions. There you will learn about appropriately maintaining the Sleep System and mattress pad.

What are the differences between the Cube and the other systems?

With the Cube Sleep System, you can set the temperature either on the control unit itself, or by the remote. The Cube is the perfect choice if you want to sleep at one temperature all night long.

The Dock Pro is our other Sleep System. It is the industry's most powerful system offering cutting-edge technology to give you the best sleep of your life. It offers an ultra-comfy mattress topper and has the ability to schedule different sleep schedules throughout the night and a Warm-Awake function for easier morning risings. Additionally, it is compatible with our Sleep Tracker. When paired with the tracker, it gives real-time, AI-driven adjustments to your bed temperature to improve the quality of your sleep.

Learn more about the difference by comparing the bed systems.

Do you offer free shipping?

Yes, we're excited to offer fast and free standard shipping for contiguous US-based addresses.

What about international shipping? Click here for shipping details to Alaska, Hawaii, and territories or other international countries within our service area.

Want to enjoy better sleep faster? We offer expedited service via major carriers. Expedited shipping does not change the processing time and will occur once the item ships. For example, if your item has a lead time of 7 days, your item will still ship from our warehouse in 7 days, but it will be shipped to you based on your expedited shipping method option. Expedited shipping is available on the checkout page with the shipping rate and estimated delivery time frame.

What is the 30-Night Sleep Trial Guarantee?

We’re confident that you will love your Product(s). If you are unsatisfied for any reason, however, you have 30 days from the date the Product was delivered to you to return the Product to us in exchange for a full refund of your purchase price. Click here for details.