VS
Sleepeezee logo banner
Coolflex logo banner

Sleepeezee vs Coolflex Mattresses

Want Mattress is supported by readers. Some links on Want Mattress are referral links. If you use one of these and buy something, Want Mattress may make a small amount of money. More info .

Sleepeezee

Sleepeezee has been making mattresses in the UK since 1924, and is one of only two mattress brands in the country to hold a Royal Warrant for supply to the Royal Household. The company is based in Rochester, Kent, and still manufactures its beds in the UK today, which is something that has become increasingly rare in a market now dominated by imported bed in a box products.

The range is broad and covers pocket sprung, hybrid and memory foam models, with the Hotel Collection and the Cooler collections sitting at the more popular end of the lineup. Sleepeezee also licenses a Jeff Banks range that brings a designer name to the traditional pocket sprung mattress format.

Read our full Sleepeezee review

Coolflex

Coolflex is a value hybrid mattress range sold exclusively through MattressNextDay. The brand has grown from a single rolled mattress into a catalogue covering multiple construction types with a specific focus on cooling technology at accessible pricing. The range includes the Essentials Pocket Memory Hybrid, Premium Memory Hybrid, Hybrid Ice, Hybrid Chill and Lux Ortho Pocket, each targeting a different buyer profile.

What makes Coolflex worth looking at is the combination of proper pocket spring hybrid construction with cooling-focused materials at prices that undercut the major direct-to-consumer brands. For hot sleepers shopping on a budget, Coolflex is one of the first alternatives to consider.

Read our full Coolflex review

Mattress Score

Overall Score:
Sleepeezee: 4.60/5.00
Coolflex: 4.10/5.00

Price:
Sleepeezee: £254.00 - £1999.00
Coolflex: £149.00 - £399.00


Based on aggregated reviews and performance scoring, we would recommend Sleepeezee in this face off!


Becky
Compares

Sleepeezee Owner Satisfaction

Sleepeezee mattresses score around 4.5 out of 5 across the main review platforms, which is a solid result for a brand that is mainly sold through third party retailers rather than direct to the consumer. Buyers who want a traditional, tufted pocket sprung mattress with natural fillings tend to be the happiest with what Sleepeezee delivers, because that is where the brand's strengths lie.

The Hotel Collection is particularly well received, as it replicates the kind of firm, cool feel you get in a good hotel bed. The main complaint we see, and it is fair to raise it, is that because most Sleepeezee mattresses are sold through shops rather than online, the trial period varies by retailer and is usually shorter than what a bed in a box brand would offer.

Sleepeezee Supportiveness

Sleepeezee builds its mattresses around pocket spring units in most of the range, with counts running from about 1,000 in the entry level models up to 2,800 in the higher end Backcare and Cooler ranges. The higher spring counts are not just a marketing number; they genuinely improve how closely the mattress contours to the body, which matters more for lighter sleepers who need the springs to react to less pressure.

Above the springs, Sleepeezee uses natural fillings such as wool and silk on the better models, which adds a layer of give without softening the core support. The firmness options run from soft through to extra firm, so most buyers will find a version that suits their preferred feel.

Sleepeezee Durability

As a UK manufacturer with a hundred year trading history, Sleepeezee has the kind of build quality that is hard to find in newer direct to consumer brands. The mattresses are hand tufted on the better models, which stops the fillings from shifting over time and is the main reason traditional mattresses last longer than their budget counterparts.

The Royal Warrant is not handed out to brands whose products fall apart, and the consumer mattresses use the same construction methods as the ones Sleepeezee supplies to the Royal Household. Owners regularly report getting eight to ten years of good service out of a Sleepeezee, and the materials used today suggest that should remain achievable for anyone buying now.

Sleepeezee Best Offers

We've managed to find the following top deals from across the web on Sleepeezee mattresses.

Coolflex Owner Satisfaction

Coolflex reviews are consistently strong on two specific points: the cooling performance is real rather than marketing decoration, and the value for money at this price tier is hard to beat from the mainstream alternatives. MattressNextDay handles delivery and returns reliably, which gives the buying experience a stable foundation that standalone budget brands often lack.

Hot sleepers are the buyer profile most likely to rate Coolflex highest, because the cooling technology in the Hybrid Ice and Hybrid Chill models delivers a measurable difference from standard foam alternatives. The main complaint pattern we see relates to edge support on the entry-tier models, which improves as you step up through the range.

Coolflex Supportiveness

The pocket spring cores across the Coolflex hybrid range provide genuine structural support that pure foam alternatives at similar prices typically lack. The Premium Memory Hybrid is the sweet spot for most buyers, with a spring count and foam layer depth that handles average weight sleepers across back and side positions comfortably. The Lux Ortho Pocket handles the firmer end for stomach sleepers and back pain sufferers.

The Hybrid Ice and Hybrid Chill add cooling layers on top of the pocket spring base and are the models to look at specifically for hot sleepers who want temperature regulation alongside the hybrid support structure.

Coolflex Durability

The pocket spring and foam hybrid construction that Coolflex uses across the range is the build type we generally expect to last longest at this price tier. Pocket springs provide structural longevity that all-foam alternatives cannot match, and the foam layers above use reasonable densities for the price point. MattressNextDay backing gives the brand a retail infrastructure that supports warranty claims.

As a newer brand, the long-term durability data is limited compared with heritage manufacturers like Silentnight or Sealy, but the construction approach is sound and the early-year review data is consistent with what you would expect from a well-made hybrid at this price.

Coolflex Best Offers

We've managed to find the following top deals from across the web on Coolflex mattresses.

Sleepeezee Most Useful Customer Reviews

5 S Burman

I was just passing Dreams and having had a mattress for nearly 9 years didn't realise that it should be replaced having seen the advertising from the doorway. Rayanne immediately approached me with a smile and warm welcome to find out what I needed. I didn't really know and assuring me with her knowledge she explained how the process worked with regards to finding a new mattress to specifically suit my needs without any pressure, jargon or hard sales push. This was a fresh revelation. It was like she was a professional expert here to advise and guide. She showed me the mattress test that would give me some ideas to what would suit my body, preferred sleeping position and budget. All this was done whilst reassuring me of their Covid arrangements to ensure safety and make me feel safe and reassured. After using the machine for 3 minutes she went through the recommended mattresses. She was not rushed, but to the point, politely and in a friendly manner. She made me feel relaxed and not pressured into buying but with such professionalism, knowledge and guidance I knew that I now needed a new mattress. I tried several (with my own pillowcase cover that was sprayed) and she allowed me to go back and try them again to make sure I was happy with the purchase. She reiterated that even after the mattress was delivered I still had time to change my mind. Such a great experience. Relaxed, professional and knowledgeable. This is how all sales staff should be and what a great employee Rayanne is! More like Rayanne please!! I be back in eight years time to buy again!! PS Since buying the mattress (3 weeks ago) I have had the best sleep ever. The mattress was actually half the cost of the previous one I bought (from a reputable high street store)! I'm coming back to Dreams in future!

4 Retrogal

I’m leaving this review to be as helpful to future buyers as humanly possible…the struggle is real! I started my journey at dreams with a Therapur 2600 polar mattress. Sadly it was WAY too firm for me (I’m 5ft 9 and 11stone). Gave me shoulder and neck ache and left me tossing and turning throughout the night. It was considerably firmer than the showroom model too. On the plus side, the cooling technology really did seem to work. Sent night sweats packing! I exchanged via the 100 night comfort and planned to go for the therapur 4600 (medium support) which seemed to have a much thicker topper with more give. Previously I ignored any mattresses in store labelled ‘soft’ as I wanted a medium comfort level. The manager of the store talked me in to trying the Beatrice (one of his favs). Although labelled ‘soft’, it has a very supportive base mattress with a memory foam softer topper which allows the body to sink in (stopping shoulder aches) yet isn’t overly soft due to the support from beneath. All in all, the comfort level of this mattress is ‘just right’. No more tossing and turning. Hooray! I would definitely describe it as a medium support, not soft. It’s also wonderfully thick so if you like to sleep high up, this is a great choice. (Stepladder may be required if under 5ft 5 though)…Works perfectly with John Lewis deep fitted sheets. Only negative - sadly it isn’t cooling like the Therapur. I do find myself waking up much warmer which will only get worse now we are coming in to summer. If the Beatrice had cooling technology I would give it 5 stars and never leave my bed again. So overall, I’m very happy with this one. Not cheap…the price of a small used car...but comfy. Hopefully it stands the test of time. Watch this space :)

5 A Willox

My fiancé and I had recently moved into our apartment. We were very very keen to spoil ourselves on a new mattress as we are very much under the impression that you spend a third of your life sleeping. We decided to visit your Wandsworth bridge road branch in which we were welcomed in a friendly and warm manner by Riccardo. Firstly, he offered us something to drink in which we then had a chat around what we were looking for. He then advised us to give the sleep match tool a go so we could pin point the exact mattress to our specific needs. Once the process was completed he then showed us all the mattresses that the the tool advised on. Very patiently he carried around two pillows as myself and my fiancé tried out all the mattresses. Having a budget in mind from the start it was due the expertise of Riccardo that we decided to go over our budget and really spoil ourselves on a top end mattress, which we purchased. With regards to the delivery, unfortunately our order was placed on the 22nd of March, a few days before the lockdown. This ultimately had a massive impact on our delivery day which was meant to be on the 15th of April but due to COVID-19 we only managed to receive our order on the 8th of June. All I can say was that Dreams did keep us up to date and we were very much aware of the issues. We are very happy with our new mattress and our sleep has never been better, well worth the wait. Thanks so much! Regards Andy

4 Sandu

I recently invested in the Matilda Mattress, seeking a balance of support and softness for a restful night's sleep. This mattress, true to its medium designation, offers a comfortable compromise that caters to various sleep preferences. One of the standout features of this mattress is its versatility. The medium firmness level strikes a harmonious chord, providing adequate support for those who prefer a firmer feel while still offering a touch of plushness for those who enjoy a softer surface to sink into. From the first night, I noticed a significant improvement in my sleep quality. The mattress contours to the body, alleviating pressure points and promoting proper spinal alignment. Whether sleeping on my back, side, or stomach, I found consistent comfort throughout the night. Moreover, the construction of the mattress seems durable and well-crafted, promising long-term resilience without sacrificing comfort. The materials used also contribute to temperature regulation, ensuring a cool and pleasant sleep environment. Overall, my experience with the Matilda Mattress has been overwhelmingly positive. It strikes an excellent balance between support and comfort, making it suitable for a wide range of sleepers. If you're in the market for a versatile mattress that delivers on both fronts, this one certainly deserves consideration.

5 AlexGC

The mattress is excellent but there are a few things worth noting. 1) it takes a bit to get used to it. It's really soft and by back hurt for the first few days then it just felt like a cloud. 2) I tend to cuddle with my partner before going to sleep in the middle of the mattress. As the top layer is made out of memory foam when you then roll on to your sides, the middle of the mattress is still deformed from the weight of the two people cuddling, so for the first few minutes, on your side you feel like you're falling into the middle of the mattress. After about 5 mins, the middle springs back to its natural shape and you get the comfort on your side. 3) it's a really heavy mattress!!! If you have an ottoman frame you better go to the gym! 4) when you sit on the sides of the mattress because all your weight is on your bum and the top layer is memory foam, you sink quite a bit. I wouldn't be surprised if older people might struggle to get up. 5) overall I still give it a 9.5/10. Takes a bit to get used to it, but it's an excellent mattress. Quality is superb and it truly feels like a cloud if that's the feeling you're looking for

Coolflex Most Useful Customer Reviews

4 Zoe91

Generally appreciative of the superior back support offered by this piece although individual spring design occasionally falls short on expected comfort levels. Overall, exceptional orthopaedic advantages and satisfactory pressure relief makes it a worthwhile purchase.

4 Spencer Hughes

Really can't complain about this mattress. It's provided me with solid support, I wake up feeling refreshed each morning. Ideal for us folk who sleep on our back.

4 JRCollins

Really loved the quality of the mattress, it's comfortable and offers good support as promised. Nice, cool and refreshing - definitely improved my sleep.

5 NewDave

Relishing the quality, the comfort level is just splendid. It truly enhances my nightly set-up, giving the refreshing sleep my body needs.

4 Sleepy5

After weeks of using this, I can say it's pretty comfortable. The memory foam contours my body well, offering decent support and comfort.

Decorative award symbol in corner
Mobile award badge

Introducing our WantMattress Better-Sleep Award

Looking for a new mattress? Our experts have tried and tested the best UK mattresses for back, side, and front sleepers from Eve, Emma, Origin, and more top brands.

Quantitative measurements icon
New Quantitative Measurements
Head-to-head comparison icon
Radar Analysis Head to Head
Suitable for different sleeper types icon
Who This Mattress Will Suit
Sleep experts' approval icon
Why our sleep experts loved it