Verdict
The Emma Premium is a agency mattress, however it’s one which has delivered wonderful leads to our assessments and real-world use. This a implausible mattress if you’d like one thing that’s agency however nonetheless snug.
Execs
- Presents nice help
- Lengthy trial interval
- Very snug (finally)
Cons
- The firmness will take some adjustment in case you’re coming from a gentle mattress
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Multi-layer designA number of layers make for a cushty mattress in all circumstances -
Detachable primeThe highest layer might be eliminated and washed
Introduction
Emma is likely one of the greater mattress-in-a-box names. This Premium choice sits in the course of the model’s vary and comes with a multi-layered design.
The Emma Premium is a agency mattress, however it’s one which has delivered wonderful leads to mytests and real-world use. It’s snug, dissipates warmth nicely and provides loads of help.
Sizes and Trial Interval
- 200-night trial
- Free returns
- Numerous sizes from UK Single to Tremendous King
The Emma Premium mattress comes within the typical vary of sizes protecting each customary UK and EU sizing. It’s obtainable in UK Single (90x190cm), UK Small Double (120x190cm), UK Double (135x190cm), UK King (150x200cm) and UK Tremendous King (180x200cm).
On the EU sizing aspect, it’s obtainable in EU Single (90x200cm) together with EU Double (140x200cm) and EU Queen (160x200cm).
All of the mattresses are supplied with free supply plus a 10-year assure. There’s additionally a 200-night trial supplied, so you may take a look at and check out the mattress for your self and see whether or not it fits your house and sleeping model. I like to recommend making the most of this, as mattresses are an essential buy, and everybody sleeps barely in another way. In case you determine in opposition to the mattress after the 200-night trial (or earlier than), assortment is free.
Emma additionally provides an previous mattress elimination service that may be chosen earlier than testing.
Design and Layers
- Multi-layer design
- Washable prime layer
- Very tall and thick
The Emma Premium mattress arrives in a big field and is wrapped in plastic. You’ll definitely want a few folks readily available to assist get it out of the field and the plastic, particularly in case you plump for one of many bigger sizes, which might weigh 30kg+.
As soon as unwrapped and laid out, the mattress must be left to correctly broaden because it comes so tightly packed and rolled up. Emma suggests you allow the mattress for between two and 6 hours to correctly broaden. I might say it took extra like 12 hours to correctly mattress in, though it was wonderful to sleep on after about six hours. Don’t unpack the mattress instantly earlier than desirous to go to mattress.
There was fairly a powerful odour from the mattress to start with, from off-gassing. That is brought on by Unstable Natural Compounds (VOCS) used within the manufacturing course of, and launched because the mattress is unsealed. This was particularly noticeable at first and for the preliminary few nights. It rapidly disappeared after a couple of week.

I’ve reviewed the UK king measurement, and it’s a really thick mattress – this is identical even in case you select one of many smaller sizes. That is essential to notice once you’re shopping for fitted sheets, as a few of the ones I had for a earlier king mattress had been too small and wouldn’t keep in place for quite a lot of nights.
The Emma Premium mattress contains six layers. On the very prime, there’s a breathable cowl that acts slightly like a mattress topper. Actually, whereas I used a mattress topper beforehand, the thicker layer right here made including something on prime pointless and slightly cumbersome. The duvet additionally helps regulate temperature and might be washed.
Beneath the outer cowl is a foam layer made from Emma’s Level Elastic Airgocell tech. That is once more designed to assist regulate temperature by absorbing and evaporating sweat. Subsequent up is a layer of reminiscence foam that moulds itself to the form of your physique after which there’s a foam layer Emma claims helps alleviate stress.
Subsequent are the springs, which sit in 5 totally different supposedly to deal with the pinnacle, shoulders, decrease again, thighs and ft. Lastly, there’s a base foam layer designed to maintain the backbone aligned.
Attributable to how the mattress is designed, the Emma Premium can’t be flipped within the conventional sense, as the highest layer all the time must be on the prime. Emma additionally claims that because of the design, there’s no have to ventilate and even rotate it manually as that is all executed inside.

Consolation and Assist
- Very agency
- Stays snug, particularly after a bedding in interval
- Nice help
I’ve now been sleeping on the Emma Premium mattress for over 12 months, a wonderful period of time to correctly decide its high quality. You’ll additionally discover some artificial assessments under.
My opinion of this mattress has modified considerably over time. To start with, each myself and my accomplice discovered it oddly uncomfortable. Through the first few nights and weeks, I struggled to discover a comfortable place and infrequently wakened with a lot sorer limbs than I had with our earlier, a lot softer mattress.
Just a few months on, as soon as I had gotten used to the agency nature, my opinion modified. The soreness went, and I managed to discover a snug spot. Nonetheless, in case you want a softer mattress, this very nicely won’t be the choice for you.

To check mattresses, we take measurements in varied positions to see how far it sinks. For example, sitting on the sting of Emma Premium I measured a drop of simply 4.5cm – that’s lower than the 5.5cm measured on the Simba Hybrid Professional. This actually reveals the mattress supplies sturdy help throughout.
Subsequent, I measured how a lot of a drop there was when sitting up in mattress. It is a agency mattress and there was a drop of simply 3cm, the identical as we recorded on the Simba Hybrid Professional. Sitting up in mattress, studying or scrolling on an iPad is snug and there’s loads of help.
In a conventional sleeping place mendacity on my again, the mattress dipped 4cm on my hips and 1cm on my shoulders – this as soon as once more highlighted how agency this mattress is. Shifting onto my aspect, the mattress dipped to 3cm on my shoulders. As a comparability, a softer mattress may dip to round 7cm on the identical factors.
To guage the mattress with two folks sleeping subsequent to one another, I positioned an accelerometer the place the opposite particular person would sleep to measure motion. Measuring motion throughout turnover, the graph under reveals how motion is transferred from one aspect of the mattress to a different, with greater spikes exhibiting extra motion. It’s not a nasty end result in any respect: motion is just not fairly as nicely insulated as on the Simba Hybrid Professional, however much better than on an previous, gentle pocket-sprung mattress.

Subsequent, I measured motion when stepping into mattress. Right here, far much less motion was transferred to the opposite aspect of the mattress, exhibiting one accomplice can get out and in of mattress with out disturbing the opposite.

Warmth
- Dissipates warmth nicely
- Snug on hotter nights
As we’ve talked about in different mattress opinions that use a reminiscence foam layer, they will usually get fairly sizzling, at instances too sizzling to comfortably sleep on. I’ve typically discovered the Emma Premium to be hotter than a mattress with out reminiscence foam, though the sheer quantity of layers designed to attempt to fight overheating does appear to make a distinction.
To check the Emma Premium’s warmth efficiency, I used a regular take a look at we conduct on each mattress. First, I laid on my again on the mattress for 10 minutes, utilizing a thermal digital camera to judge warmth retention by timing how lengthy to it took the mattress to return to an ambient temperature.
As soon as the ten minutes was executed, I bought up and it took round two minutes for my warmth define to begin disappearing. After three and a half minutes my define seems to be similar to the opposite aspect of the mattress. My define was nearly gone after 4 minutes. This reveals good warmth dissipation.
Newest offers
Must you purchase it?
You can purchase if you’d like a agency mattress: It is a agency, supportive mattress that takes slightly bedding in. It’s value it although, as get used to it and also you’ll be very blissful.
You shouldn’t purchase if you’d like the comfiest mattress: Whereas the Emma Premium is snug, the firmness of it is going to be a difficulty for some. You don’t sink into the mattress and it stays very inflexible
Closing Ideas
The Emma Premium mattress is commonly obtainable at drastically lowered costs which means the overall RRP might be not what you’ll have to pay in case you preserve a watch out. No matter you spend on it, it’s an excellent mattress that provides wonderful help whereas doing its finest to maintain cool.
It’s fairly agency and takes some time to discover a snug sleeping place, however in case you keep it up you’ll be rewarded with a wonderful night time’s sleep whatever the outside temperature.
How we take a look at
Not like different websites, we take a look at each mattress we overview completely over an prolonged time period. We use customary assessments to match options correctly. We’ll all the time let you know what we discover. We by no means, ever, settle for cash to overview a product.
Discover out extra about how we take a look at in our ethics coverage.
Used as our foremost mattress for the overview interval
We use a thermal digital camera to see how rapidly the mattress can dissipate warmth for a cushty night time’s sleep.
We measure how far we sink into the mattress in varied positions to measure help ranges.
We use an accelerometer to measure how motion from one particular person is transferred to the opposite aspect of the mattress.
FAQs
Sure – it comes rolled up inside a field.
Sure, the highest layer might be unzipped and washed.