Emma Luxe ThermoCool Mattress

Emma Luxe ThermoCool Mattress Review

The Emma Luxe ThermoCool Mattress is one of Emma’s more premium mattresses, combining an advanced innerspring design with a strong focus on cooling, pressure relief, and adaptive support.

The Emma Luxe ThermoCool Mattress forms part of the Emma mattress range that also includes the popular Emma Comfort Mattress and the Emma Luxe Plus Mattress.

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✏️ Product summary

• Innerspring mattress
• Medium feel
• Mattress in a box
• 150 night trial period
• 10 year warranty
• Current best price is $1,155.15 (queen)
• Click SHOP NOW and use code BEDBUYER15 to unlock this price

Purchase and delivery

How do I buy the Emma Luxe ThermoCool Mattress?

The Emma Luxe ThermoCool Mattress can be purchased directly from the Emma Sleep website and is delivered compressed in a box to simplify transport and handling.

Given the weight of the mattress, particularly in the larger sizes, we recommend having two people available to assist with moving and unpacking. Once unboxed, the mattress expands quickly, although we recommend allowing up to 24 hours before commencing use or testing.

Our mattress arrived well packaged and in excellent condition, with the packaging providing good protection during transit.

Emma offers free delivery to many metropolitan locations throughout Australia. For customers living in some outer metropolitan and regional areas, delivery generally takes a little longer and a non-refundable delivery fee of $79 or $160 may apply, depending on the delivery location.

As part of our standard testing process, we allowed the mattress to fully expand for 24 hours before carrying out our assessment.

Aesthetics and presentation

What does it look like in real life?

The Emma Luxe ThermoCool Mattress has a clean, modern appearance that gives it a premium feel. The white sleep surface contrasts nicely against the darker side panels and piping, creating a simple yet sophisticated design that should complement most bedroom styles.

One of the more distinctive design features is the subtle Emma branding stitched into the sleep surface. Rather than appearing plain, the repeated Emma logo pattern gives the cover a little more character and presence while maintaining an understated look.

At 26cm high, the Emma Luxe ThermoCool has a well-balanced profile that sits comfortably between lower-profile foam mattresses and thicker pillow top designs. The overall finishings are neatly executed, with quality stitching, clean panel alignment, and a well-tailored appearance that reflects the mattress’s premium positioning.

Mattress construction

What’s inside the Emma Luxe ThermoCool Mattress?

The Emma Luxe ThermoCool Mattress is an innerspring mattress that combines multiple comfort foams with a zoned pocket spring support system.

Its layered design places a strong emphasis on cooling, pressure relief, responsive support, and long-term durability.

1. PolarLuxe™ Cooling Cover

The PolarLuxe™ Cooling Cover is designed to feel cool and soft to the touch. Its breathable knit fabric and micro-dot design help encourage airflow around the sleeping surface, creating a fresher and more comfortable sleeping environment.

2. ThermoSync™ Graphite-Infused Foam

Positioned directly beneath the cover is Emma’s ThermoSync™ foam, which is infused with graphite to help draw excess heat away from the body. This layer is designed to assist with temperature regulation and maintain a more balanced sleeping climate throughout the night.

3. MemoryAdapt™ Comfort Foam

The MemoryAdapt™ foam layer provides the primary source of pressure relief and body contouring. It cushions the body’s natural curves while distributing weight more evenly, creating a comfortable and adaptive sleeping surface.

4. SupportBase Foam

Beneath the comfort layers sits a supportive transition foam that helps ease pressure points while providing a smooth transition into the spring support system. This layer contributes to overall stability and helps prevent excessive sinkage.

5. 7-Zone Pocket Spring System

The mattress core features individually wrapped pocket springs arranged into seven ergonomic support zones. These springs provide responsive support, reduce partner disturbance, and are surrounded by a reinforced foam perimeter to improve edge support and maximise the usable sleeping surface.

6. SupportBase Foundation Foam

A second SupportBase foam layer sits beneath the pocket springs, providing a stable foundation for the mattress. This layer helps maintain the structural integrity of the mattress while contributing to its overall durability.

7. Non-Slip Base Cover

The base of the mattress features a non-slip fabric designed to help keep the mattress securely positioned on the bed base while enhancing overall stability during use.

Comfort and support

What’s it like to sleep on the Emma Luxe ThermoCool Mattress?

The Emma Luxe ThermoCool Mattress has a comfortable, smooth feel that gently cushions the body while distributing body weight evenly across the sleeping surface.

This creates a balanced sleeping experience that feels both supportive and pressure relieving. It should suit many side sleepers, but as always, comfort preferences will vary between individuals.

By majority vote, we rated the Emma Luxe ThermoCool Mattress as 5 / 10 on the firmness scale, with 10 being the firmest.

Firmness rating

Please note that our firmness ratings are just a guide and they do not necessarily relate to comfort.

Furthermore, our firmness ratings are assigned based on Bedbuyer’s testing process and these may differ from firmness ratings given by individual companies. Mattress firmness will also vary depending on the type of bed base used.

We tested the Emma Luxe ThermoCool Mattress on the Naptime Bed Base which is a good quality bed base with rigid slats.

Overall, we found the Emma Luxe ThermoCool Mattress to provide good back support. The seven-zone pocket spring system feels noticeably more solid and supportive than many of the other Emma mattresses we’ve tested, creating a stable sleeping surface that should suit most body types and sleeping positions.

The mattress also responds well to movement. We rated the Emma Luxe ThermoCool Mattress within the optimal responsiveness zone, meaning most sleepers should find it easy to change sleeping positions throughout the night without feeling restricted by the mattress.

Responsiveness

Please note that our responsiveness scales are just a guide and preferred responsiveness levels will vary between individuals. It’s worth noting also that innerspring mattresses are generally more responsive than foam mattresses.

The finer details

What else should I know?

Overall, the Emma Luxe ThermoCool Mattress is well constructed, with good-quality materials, neat stitching, and finishings that give it a reassuringly premium feel. Nothing about the mattress felt cheap, and the overall presentation reflects its position within Emma’s higher-end range.

The mattress features four vertically positioned side handles that are strong, well stitched, and provide plenty of room for your hands. This makes lifting, rotating, and transporting the mattress considerably easier.

Motion isolation is good. The pocket spring system does a good job of minimising partner disturbance, so a restless partner is unlikely to cause significant disruption during the night. Naturally, the amount of movement transferred will vary depending on factors such as the size and weight of each sleeper, as well as the size of the mattress.

We also found the cooling performance to be good. The PolarLuxe™ Cooling Cover feels pleasantly cool to the touch, and we didn’t notice any abnormal heat retention during our testing. As with all mattresses, however, sleeping temperature will vary between individuals and is influenced by a range of factors beyond the mattress itself.

Edge support is good without being exceptional. Most users should be able to comfortably utilise the majority of the sleeping surface, although some compression is noticeable when sitting or lying right on the edge.

It’s also worth noting that, at the time of writing, we were unable to find any recognised health or non-toxic certifications listed for the Emma Luxe ThermoCool Mattress on the Emma Sleep Australia website.

Other details

As with most mattresses, we recommend the Emma Luxe ThermoCool Mattress to be used on a bed base with solid slats such as the Ecosa Haven Bed Frame.

Ecosa Haven Bed Frame

We would advise against using a bed base with flexible (posture) slats as this type of base may not provide adequate support. Ultimately, the use of an unsupportive mattress foundation may void the mattress warranty.

We don’t recommend the Emma Luxe ThermoCool Mattress to be used with an adjustable (electric) bed base. Here is our full list of mattresses that are compatible with an adjustable bed base.

It’s worth noting here that mattress firmness, performance, and durability will vary with different bed bases.

Trial period and warranty

What happens if I don’t like it?

The Emma Luxe ThermoCool Mattress comes with a generous 150-night trial period, giving customers plenty of time to experience the mattress in their own home.

Emma notes that it can take several weeks for your body to fully adjust to a new mattress, so the extended trial allows you to make a well-informed decision. If the mattress isn’t the right fit, Emma will arrange the return process in accordance with its trial policy.

The Emma Luxe ThermoCool Mattress is backed by a 10-year manufacturer’s warranty, providing protection against manufacturing defects and faulty workmanship. As with all mattress warranties, the coverage is subject to Emma’s warranty terms and conditions, so it’s worth reviewing these before making your purchase.

Available sizes

What size options are available?

The Emma Luxe ThermoCool Mattress is available in 5 Australian mattress sizes (king, queen, double, king single, and single size) so it should accommodate most sleeping arrangements.

The graphic below includes all of Australia’s standard bed (mattress) sizes in 2026. Please note again that the Emma Luxe ThermoCool Mattress is only available in 5 of these sizes.

Prices

How much does the Emma Luxe ThermoCool Mattress cost?

Here are the current retail prices and Bedbuyer prices of the Emma Luxe ThermoCool Mattress:

Retail Prices

• King Mattress: $3,139
• Queen Mattress: $2,739
• Double Mattress: $2,369
• King Single Mattress: $2,009
• Single Mattress: $1,759

Bedbuyer Prices

• King Mattress: $1,325.15
• Queen Mattress: $1,155.15
• Double Mattress: $1,002.15
• King Single Mattress: $849.15
• Single Mattress: $738.65

* Click SHOP NOW and use code BEDBUYER15 to unlock Bedbuyer price.

Did you know?

Emma Sleep is over 10 years old

Emma Sleep was founded in Germany in 2015 and has since expanded into numerous international markets.

Final verdict

Is this the right mattress for you?

The Emma Luxe ThermoCool Mattress is a comfortable and well-designed innerspring mattress that offers a balanced combination of pressure relief, support, and cooling performance. Its seven-zone pocket spring system provides a stable sleeping surface, while the thoughtful comfort layers help create a smooth and relaxing sleep experience.

At 26cm high, the mattress has a relatively low profile compared with many premium innerspring mattresses. This not only gives it a streamlined appearance but also makes it easier to handle and move than some of its thicker, heavier competitors.

Overall, we found the Emma Luxe ThermoCool Mattress to be a very nice all-round package. It combines good comfort, solid support, quality construction, and practical features, making it another strong offering from Emma Sleep.

Bedbuyer’s rating:  4.2 / 5

Here are our ratings for each category:

If you have any questions about the Emma Luxe ThermoCool Mattress, please comment below.

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