Best Mattress for Adjustable Beds in Australia

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Adjustable beds offer a unique customizable sleeping experience that entices several Australian sleepers. These beds can be elevated at the head or the foot and are especially suitable for sleepers who suffer from body pain or sleep apnea.

However, it's important to note that not all mattresses are compatible with adjustable beds. As a result, potential buyers need to ensure that the mattress they purchase is flexible and durable enough to handle several adjustable bed positions

Today's article will review four of the top-rated mattresses for adjustable beds in Australia. This review will also highlight important factors to consider when purchasing a mattress for adjustable beds. 

Quick Overview

Ergoflex 5G Mattress
Best Overall

Ergoflex 5G Mattress
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Newentor Hybrid Mattress
Best Hybrid Option

Newentor Hybrid Mattress
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Peacelily Mattress
Best for Hot Sleepers

Peacelily Mattress
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Koala Mattress
Best for Couples

Koala Mattress
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Emma Comfort
Best Memory Foam Option

Emma Comfort
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Our Reviews of the 5 Best Mattresses for Adjustable Beds (January 2024)

Best Overall - Ergoflex 5G Mattress

Ergoflex 5G Mattress

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  • The Tencel cover is cool-to-the-touch, helping your temperature remain neutral;
  • The high-resilience foam base strengthens the integrity of the edges, ensuring stability and ease of getting out of bed;
  • The cover is easy to remove, taking less than 10 seconds, which can keep your sleeping space clean and fresh.

The Ergoflex 5G is my best overall mattress for adjustable beds in Australia due to its cushioning Visco-Elastic memory foam, fast-acting response time, and strong edges. Adjustable beds need a flexible, durable mattress that can bend to the frame's shape. Luckily, the Ergoflex 5G’s all-foam construction is excellent for contouring to an adjustable bed frame. Its Visco-Elastic memory foam is flexible and cradling, conforming to your body for effective pressure relief. From my tests, I measured a compression of 2.19 inches, enough for my shoulders and hips to feel cushioned while keeping my spine comfortably straight. This is 0.01 inches firmer than the Emma Comfort, making the Ergoflex 5G a slightly better option for spinal support for an adjustable bed.

In addition to being cradling, the Visco-Elastic foam in this model is fast-acting. This ensures ease of movement, a trait that’s hard to accomplish for some memory foams due to their naturally slow response. From my review, the Ergoflex 5G took only 0.4 seconds to recover from compressions. This quick response ensured I could move across the mattress top effortlessly. It’s 0.3 seconds faster in responding than the Koala’s medium-firm side, meaning the Ergoflex 5G better suits sleepers who want a modern feel to their memory foam mattress.

The Ergoflex 5G also has robust edges, which is crucial for an adjustable bed. When testing this mattress, I measured a sinkage of 3.6 inches. I could sit and lie at the edge and feel stable and supported. The Ergoflex 5G has 0.7 inches firmer edges than the Peacelily on its medium side, making the Ergoflex 5G more suitable for sleepers who want to use the entire width of their adjustable bed.

Edge support of the Ergoflex 5G Mattress
Edge support of the Ergoflex 5G Mattress

Based on Our Review

As per my tests, the Ergoflex 5G felt most comfortable on my back, with good sinkage to fill the contours of my lumbar and spine for healthy alignment and cushioning pressure relief, suitable for an adjustable bed.

The Ergoflex 5G Mattress under the weight
Ergoflex 5G Mattress Firmness

Best Hybrid Option - Newentor Hybrid Mattress

Newentor Hybrid Mattress

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  • The flexible foam layers and coils allow for a springy mattress compatible with an adjustable base;
  • The slow-adaptive Gel-Visco Flow layer ensures moderate contouring and pressure relief;
  • The durable edges of this model make getting in and out of bed more stable and supportive.

The Newentor Hybrid is my best hybrid option for adjustable beds due to its flexible, springy feel, its slow-adaptive foam, and its excellent edge support. The best mattresses for adjustable beds are often latex and memory foam, but they lack the bounciness of innerspring mattresses. Hybrids like the Newentor can easily create a middle ground, providing enough flexibility to be compatible with an adjustable base while also being springy for easy movement.

Per my review, I calculated a total bounce of 10.8 inches, making for a highly springy surface. I was pleasantly buoyant and evenly supported while lying on the mattress, and I could change positions effortlessly. The Newentor Hybrid had more bounce than the ErgoFlex 5G by 4.3 inches. That means the Newentor Hybrid is the better option for springy, unrestricted sleep.

To balance out the inherent spring, the Newentor Hybrid uses Gel-Visco Flow foam in its top layer that slowly conforms to pressure. Through my tests, I found the Newentor Hybrid bounced back from weight placed on it after 1.1 seconds. I could feel this layer's slow, dense nature as I shifted positions. However, it’s a bit thin, so I never felt its dense material would constrict my movement. This layer only enhanced my sleep and helped relieve pressure.

The Newnetor reacts slower than the Emma Comfort in this regard by 0.9 seconds, making the Newentor Hybrid the better option for slow-adaptive relief.

An adjustable base also needs durable edges, which the Newentor Hybrid can easily supply. Its coils make the centre and edges able to handle weight well. In my review, the edges compressed at 3.8 inches, and I felt stable without much sagging while lying at the edge. The Newentor Hybrid outperformed the Peace Lily’s medium side by 0.5 inches in edge support, making the Newentor Hybrid better for sleepers who want stable edges and peace of mind.

Edge support of the Newentor Hybrid Mattress
Edge support of the Newentor Hybrid Mattress

Based on Our Review

In accordance with my tests, I felt comfortable while on my side with the Newentor Hybrid. I was well-cushioned by the top comfort layers and balanced out by the coils for a buoyant, ‘weightless’ feeling. The mattress could easily bend, and I felt stable in the centre and while lying on the edges without issue.

Side sleeping on the Newentor Hybrid Mattress

Newentor Hybrid Mattress's Cover

Best for Hot Sleepers - Peacelily Mattress

Peace Lily Mattress

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  • Unique design that offers different firmness levels on both sides;
  • Eco-friendly, all-natural construction that won’t negatively impact sleepers or the environment;
  • Excellent cooling capabilities for a more pleasant, cool sleep.

Peacelily is a comfortable mattress that most sleepers will enjoy. This mattress features a unique design, which provides different firmness levels on each side. The top side offers a gentle medium firmness level, which is ideal for side sleepers.

On the other hand, the other side of the mattress provides a firmer mattress rating. The firmness on this side is more suitable for back sleepers. From my tests, I measured a sinkage of 1.87 inches on this model’s firm side, which kept my muscles free of tension and my spine in excellent alignment. This is 0.33 inches firmer than the Emma Comfort, which means the Peacelily will suit sleepers who want a firmer, springier sleep surface.

In my opinion, if you like a soft mattress, the Peacelily mattress may not be ideal because the mattress feels firmer than the Emma Comfort and Noa mattress.

Another critical feature of the Peacelily is latex’s inherent ability to disperse heat. Latex doesn’t hold on to heat like memory foam does, which can provide a cooler sleep surface. When testing the Peacelily, I measured a temperature of 30.3 degrees Celsius and slept cool and comfortably without any uncomfortable heat at night. The Peacelily slept 1.4 degrees cooler than the Emma Comfort, making the Peacelily the better option for hot sleepers.

Furthermore, unlike other bed manufacturers, this mattress offers a long warranty period of 25 years. Sleepers can also take advantage of the 100-night trial period just in case they are unsure if the mattress will fit their adjustable bed.

Based on Our Review

When I tested the Peacelily, I found I was incredibly comfortable on my side with both firmnesses, a slight preference for the softer side. My shoulders and hips were cushioned. Although it wasn’t as conforming as memory foam, it still achieved a nice, pressure-relieving feeling. Its flexibility and comfort suit sleepers needing a responsive, fast-acting latex mattress for an adjustable bed.

Side view of the Peacelily Mattress
Peace Lily Construction

If Peacelily’s mattress is too expensive for you, check out cheap variants here!

Best for Couples - Koala Mattress

Koala Mattress

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  • This model has a 3-zone construction in the base layer that supplies targeted support for a healthy spine;
  • The Kloudcell foam layer is soft and cradling, relieving pressure and releasing muscle tension;
  • The comfort layers and base isolate motion well, keeping couples disturbance-free during the night.

The Koala is my best mattress for an adjustable bed for couples due to its excellent motion isolation properties, slow-adaptive Kloudcell foam, and bounce levels. Mattresses for adjustable beds need to be flexible and able to absorb a high level of motion so couples aren’t waking up continually from jostling at night. The Koala does an excellent job in this regard due to its dense, cushioning Kloudcell foam. From my tests, this model absorbed motion from my compressions up to 2 inches from the glass of water on its medium-firm side. This changed to 2.5 inches on its firmer side. On both sides, my partner only noticed mild shaking and slept peacefully even though I got into bed late. The Koala’s medium-firm side has 6 inches better motion isolation than the Peacelily, meaning the Koala works better for couples seeking minimal disturbances.

In addition to being motion-isolating, the Kloudcell foam layer is also slow-adaptive. This ensures proper weight redistribution over a wider area for heightened comfort. According to my tests, the Koala recovered from compressions on its medium-firm side after 0.7 seconds. Its firm side recovered after 0.5 seconds. The only difference I noticed between both sides was the firmer side felt better for my spine, while the medium-firm side had spongy contouring that molded slower to my body. The Koala’s medium-firm side is 0.5 seconds slower than the Emma Comfort, meaning the Koala is better for slow-adaptive pressure relief.

Another feature that may be helpful for couples is the Koala’s bounce levels, as a higher-energy response can make fast movement easier. From my review, the Koala had a bounce of 7.4 inches, which is slightly higher than average for an all-foam mattress. This adequate level of bounce made it easier for me to move across the width of the bed. The Koala may not have as high of a bounce as an all-latex model like the Peacelily, but this is understandable as latex is naturally springier than memory foam. The Koala had 2.36 inches less bounce than the Peacelily. However, the Koala’s motion isolation was 6 inches better than the Peacelily. That means the Koala is the better option for couples who want a well-rounded mattress for an adjustable bed. 

Motion transfer of the Koala Mattress

Based on Our Review

After testing this product, I found the Koala comfortable on my side, with just enough sinkage to cushion my pressure points and relieve tension. The denser side made me feel springy and buoyant, and my spine was well-aligned, perfect for an adjustable bed.

Side sleeping on the Koala Mattress
Edge support of the Koala Matttress

Best Memory Foam Option - Emma Comfort

Emma Comfort Mattress

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  • Multi-foam layer construction that offers a stable and firm sleeping experience;
  • A supportive polyether foam that provides optimal comfort for most sleep types;
  • Breathable fabric with moisture-wicking properties for hot sleepers.  

The Emma Comfort is my best memory foam mattress for an adjustable bed in Australia, thanks to its high-energy bounce, adequate motion isolation, and moisture-wicking properties. Bounce is crucial for ease of movement across the mattress surface. From my tests, the Emma Comfort had a total bounce of 11.25 inches, which is incredibly high. This is mainly due to its HRX foam base, which is supportive and bouncy. I felt springy and light when shifting sleeping positions without any restriction.

Interestingly, this all-foam model had 1.74 inches more bounce than the Peacelily’s firm side, despite latex’s natural springiness. That means the Emma Comfort is an excellent option for sleepers seeking a responsive mattress.

Another feature that memory foam lovers can take advantage of is the Emma Comfort’s fair ability to isolate motion. Creating a bouncy and motion-isolating mattress is challenging, but the Emma Comfort does well in both categories. From my review, the Emma Comfort absorbed motion up to 3.5 inches from my compressions and tester glass. This is high enough that my partner couldn’t feel my tossing and turning on the other side of the bed. The Emma Comfort has 4.5 inches better motion absorption than the Peacelily, making the Emma Comfort better suited to sleepers who struggle with being jostled at night.

Motion transfer of the Emma Comfort Mattress
Motion transfer of the Emma Comfort Mattress

I found the Emma comfort mattress to be impressively stable.

In my opinion the impressive motion isolation is among the best I’ve reviewed.

Couples would especially enjoy this feature because they can sleep peacefully without their partners' movement disrupting their sleep. The excellent motion isolation capabilities are effectively paired with the zoning technology which ensures sleepers' vital joints are properly aligned. 

Furthermore, this mattress has moisture-wicking properties which ensures sleepers remain dry, especially during hot Australian summer nights. The mattress layers work together to ensure that the Emma mattress retains its shape and provides sleepers with a good night's sleep for many years.

Based on Our Review

After testing this model, I enjoyed sleeping on my side with the Emma Comfort’s Airgocell foam. I also found that the memory foam acted fast, ensuring I could move from my side to my back quickly, and I enjoyed adequate spinal alignment in both positions. This model would interest sleepers looking for a flexible, modern-feel memory foam mattress for an adjustable bed.

Emma Comfort Mattress Firmness
Emma Comfort Mattress edge support

Looking for more firm options? This guide offers several effective options.

Why You Should Trust Me

I’ve tested countless mattresses and analyzed mattress technology and trends as they change. My tests push beds to their limits, determining their comfort through quantitative tests like measuring sinkage, pressure relief, and how well they can isolate motion. I also measure other factors, like how cooling a mattress is and how reliable its edge support feels.

The best adjustable beds need a flexible, comfortable, and pressure-relieving mattress. Especially regarding couples, motion isolation is crucial. When testing my mattresses, I looked at these factors closely. The mattresses that performed the best in these areas were placed higher on my list, while those that did less well were placed lower. In this way, I can offer some of my best-performing recommendations for your adjustable bed at home. You can read how I test my mattresses here to learn more about my methodology.

How to Choose Mattresses for Adjustable Beds 

When buying a mattress for an adjustable bed, it is important to consider certain factors. These factors include mattress type, thickness, size, firmness, and extra features. Understanding these factors will help buyers narrow their options and determine the best option.


This section outlines the 3 major types of mattresses for adjustable beds. They are memory foam, latex and hybrid mattress. Most of the best mattresses in a box in Australia will comprise one or a mix of these materials.

Memory foam 

Because memory foam mattresses are thick and dense, they are excellent at isolating motion. This mattress type offers enough flexibility that makes them suitable for adjustable beds. Memory foam mattresses help relieve pressure by conforming to the sleeper's body weight and cushioning pressure points. However, the dense foam may be uncomfortable for hot sleepers because it traps heat. That’s why some of the best mattresses for hot sleepers tend to include moisture-wicking technology to offset memory foam’s tendency to hold on to heat.


Latex mattresses are similar to memory foam in many ways. However, they are lighter, less dense, and have a bouncy feel. Latex beds are also hypoallergenic, which keeps insects and allergens away from the mattress. 

While memory foam mattresses are ideal for colder climates, latex is the best mattress material for Australian nights [1]. Its open-cell structure allows for improved airflow. However, these mattresses are typically more expensive memory foam mattresses.


A hybrid mattress incorporates an innerspring support core with foam or latex comfort layers. The coils are usually pocketed, which makes the mattress more flexible and suitable for an adjustable base than innerspring mattresses. Coils are also known to have a firmer feel, which can improve spinal alignment and may help bad backs. Some of the best mattresses for bad backs are typically firmer hybrids with coils due to their natural ability to support the spine.

Mattress size

Mattress size is one of the most crucial factors to consider when buying a mattress for an adjustable bed. Ensure the mattress size fits the size of the adjustable bed. Most mattresses typically come in six standard sizes: twin, twin XL, full, queen, king, and Cal king. However, note that adjustable beds may not accommodate all of these sizes.

As long as the mattress fits the adjustable bed frame, there isn’t much to worry about. Regardless of the size of your mattress, an adjustable bed’s performance works the same to improve your overall sleep experience. According to a study published by the Oxford Academy, researchers found an overall improvement in a person’s sleep quality, with fewer disturbances at night, when using an adjustable bed frame (2).

Find out king mattress options here!


The thickness of the mattress determines its flexibility and durability. A mattress that is too thick can limit the flexibility of the adjustable bed. On the other hand, a thin mattress might be less durable and not as supportive. Each thickness level has tradeoffs, so buyers need to find the right balance. Some of the best memory foam mattresses are 8-14 inches thick, which still have enough flexibility for an adjustable bed and are comfortable for restful sleep.

In my expert opinion, mattresses for adjustable beds should be 8 to 12 inches thick.


The firmness level of the mattress plays a major role in determining how comfortable the mattress will be. Mattress firmness levels are usually categorized into soft, medium, medium-firm, or firm. 

In my experience, you’ll be able to use any firmness level on an adjustable bed. 

Extra features 

Buyers should also consider a mattress that includes extra features such as motion isolation, moisture-wicking properties, and edge support. The motion isolation feature ensures the mattress absorbs the movement without bothering the sleeping partner. Moreover, a mattress with moisture-wicking properties will sleep cooler than mattresses without this feature. Edge support ensures that the mattress does not sink on the perimeter.

Also Read: Mattress Warranty


Are hybrid mattresses good for adjustable beds?

Hybrid mattresses are among the best mattress choices to use with an adjustable bed. They are flexible enough to conform to the curves of the base while retaining their durability and support.

Can any mattress go on an adjustable bed?

Not every mattress can go on an adjustable bed. Some innerspring mattresses don't usually fit adjustable beds because of their lack of flexibility. However, most memory foam, latex, and non-innerspring mattresses are compatible with adjustable beds.

Can side sleepers use adjustable beds?

Of course, side sleepers can use adjustable beds. However, not all adjustable base positions suit side sleepers. Generally, side and back sleepers benefit the most from adjustable beds, but stomach sleepers do not.


We've come to the end of today's review. Remember to consider the mattress type, size, thickness, firmness, and extra features before spending your hard-earned money on a mattress. In my opinion, the Ergoflex 5G is the best mattress for an adjustable bed in Australia as it's flexible, has strong edges for durability, and plenty of pressure relief while keeping the spine supported. I was comfortable on my back and enjoyed the fast-adaptive foam, so I never felt restricted. This model would best suit sleepers who want a modern feel to their mattress.

We hope you found this review useful. Feel free to leave any comments or questions in the box below. We'll get back to you right away!


  1. Mallory Creveling (2021) Memory Foam vs. Latex Mattresses: How to Choose. Retrieved from:
  2. Oxford Academy (2022.) Use of an Adjustable Bed Base Improves Sleep Quality and Duration. Retrieved from:

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  1. Thank you! Your recommendations were spot on, and I’m excited for better sleep on my new mattress.

    1. You are welcome! I’m thrilled that the recommendations were just what you needed, and I hope your new mattress brings you many nights of wonderful sleep.

  2. I’m curious about how memory foam and latex mattresses work on adjustable beds. Can you break it down for me, like how they bend and adjust, and which one’s usually the comfiest and most supportive?

    1. From my research, it seems that both memory foam and latex mattresses can work well with adjustable bases. Memory foam offers excellent contouring and conforms to the bed’s movements, while latex is known for its resilience and durability. To get a better understanding of which one suits your needs best, I recommend reading the section on “How to Choose Mattresses for Adjustable Beds” in the article. It provides more in-depth information on factors to consider when selecting a mattress for an adjustable bed, which I found quite helpful.

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