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TEMPUR EASE® 25cm SmartCool™ Mattress
TEMPUR EASE® 25cm SmartCool™ Mattress alternate view
TEMPUR EASE® 25cm SmartCool™ Mattress alternate view

TEMPUR EASE® 25cm SmartCool™ Mattress

4.45 (29 reviews)
  • In-stock
  • Finance available
  • Free delivery
  • Returns

From £849.00 , last checked

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BedBoy Score

A composite score drawn from aggregated customer sentiment across verified reviews, with construction-type benchmarks for categories where reviewer commentary is limited. See our scoring methodology.

3.6/5
BedBoy Score
across 8 measured categories

Per-category breakdown below. The composite is the unweighted mean of every scored category, rounded to one decimal place.

Strongest on motion isolation and customer sentiment; weaker on heat retention.

  • Motion isolation 4.5/5 Show evidence for Motion isolation

    Motion isolation scored 4.5/5 from memory foam construction. Reviewer commentary specific to motion isolation was limited (0 relevant mentions across 29 reviews) so the score relies on construction type.

  • Customer sentiment 4.5/5 Show evidence for Customer sentiment

    Customer sentiment scored 4.5/5 from an average star rating of 4.45 across 29 verified reviews.

  • Pressure relief 4.5/5 Show evidence for Pressure relief

    Pressure relief scored 4.5/5 from memory foam construction. Reviewer commentary specific to pressure relief was limited (0 relevant mentions across 29 reviews) so the score relies on construction type.

  • Off-gassing and setup 4.0/5 Show evidence for Off-gassing and setup

    Off-gassing and setup scored 4.0/5 from memory foam construction. Reviewer commentary specific to off-gassing and setup was limited (0 relevant mentions across 29 reviews) so the score relies on construction type.

  • Durability 3.5/5 Show evidence for Durability

    Durability scored 3.5/5 from memory foam construction. Reviewer commentary specific to durability was limited (0 relevant mentions across 29 reviews) so the score relies on construction type.

  • Retailer guarantee 2.7/5 Show evidence for Retailer guarantee

    Retailer guarantee scored 2.7/5: 40-night sleep trial, 1-year manufacturer guarantee, and paid collection of large items. Sub-scores: trial 3.0/5, warranty 2.0/5, returns 3.0/5.

  • Edge support 2.5/5 Show evidence for Edge support

    Edge support scored 2.5/5 from memory foam construction. Reviewer commentary specific to edge support was limited (0 relevant mentions across 29 reviews) so the score relies on construction type.

  • Heat retention 2.5/5 Show evidence for Heat retention

    Heat retention scored 2.5/5 from memory foam construction. Reviewer commentary specific to heat retention was limited (0 relevant mentions across 29 reviews) so the score relies on construction type.

  • Comfort Rarely mentioned Comfort: Rarely mentioned. Not scored on this product.
  • Value Rarely mentioned Value: Rarely mentioned. Not scored on this product.

Brand
TEMPUR
Retailer
Dreams
Delivery time
Good
Customer sentiment
Average
Guarantee
Excellent

About the TEMPUR EASE® 25cm SmartCool™ Mattress

Last checked

Average-weight sleepers wanting the TEMPUR feel are the clearest audience here. The TEMPUR EASE® 25cm SmartCool™ Mattress is a 25cm all-foam model, built around TEMPUR Adapt® material over dual base layers, with a medium-firm feel, 4 out of 5, and a removable SmartCool™ cover washable at 30°C. This is a proper full-depth foam build. The honest reading is that the premium is being spent on pressure-relieving proprietary foam and cover technology, not on pocket springs, zoned support or natural upholstery; compared with memory-foam hybrids, the support will feel slower, less bouncy and more body-hugging under load. The NASA-origin story is brand heritage rather than a separate comfort layer, so the practical feature is still the contouring foam: it softens with warmth, spreads pressure and holds the sleeper in a more settled position than open-coil or pocket-sprung mattresses. SmartCool™ is useful, but it should be read as cool-to-touch fabric rather than active climate control, especially because dense memory foam naturally has more hug and less airflow than a sprung build with breathable fillings.

TEMPUR Adapt foam is slow-response, body-contouring material, not a spring unit. That makes most sense for back sleepers and side sleepers of average build who want cushioning without a plush, sinking-top feel, particularly where a steadier surface matters more than bounce. Praise clusters around comfort, firmer support and noticeably better sleep, with some buyers describing an initial adjustment period after moving from a sprung mattress before the feel becomes familiar. The comfort mismatch is still real. The lowest scores cut in opposite directions: one complaint finds it hard and unforgiving around hips, knees and back, while another describes softening into a hollow, so the medium-firm label does not land the same way across body shapes and expectations. Hourglass side sleepers who need deeper shoulder and hip sinkage are the obvious risk group, while back sleepers wanting a flatter, steadier platform are better aligned with the build. Sheet slippage also appears as a practical frustration in a detailed complaint, and the smooth cover may be less grippy than traditional damask or quilted ticking. This suits average-weight back sleepers and side sleepers who like a slow, medium-firm memory-foam hug; those prioritising softer hip sinkage, springy response or stronger airflow should look instead at softer all-foam models or memory-foam hybrids.


Pros and Cons

Pros

  • Owners describe the mattress as providing exceptional relief for back and neck issues.
  • Recent buyers find the SmartCool™ cover effective at maintaining a cool sleep surface.
  • Couples report improved sleep quality, stating both partners find it comfortable for different sleeping styles.
  • Many users appreciate the removable cover, making laundry convenient and easy.

Cons

  • Some users find the medium-firm feel too uncompromising, leading to discomfort.
  • A few buyers experienced shifting bed sheets, requiring constant readjustment during use.
  • Individuals transitioning from softer mattresses reported an adjustment period for comfort levels.
  • Several owners noted significant initial firmness that did not soften over time.

Price Tracker


Giselle Green Written by Giselle Green, Editor in Chief

Last checked by Giselle Green on . Scoring follows our scoring methodology.


Specifications

Manufacturer specifications without the jargon, easy to scan and compare.

100 Night Comfort Guarantee - gives you peace of mind when you buy

A 100 Night Comfort Guarantee allows for a trial period where the product can be tested in your own home environment to see if it meets personal comfort standards. If it doesn't meet your expectations, it can be returned for a refund or exchange, offering flexibility and assurance in purchasing decisions.


Medium to firm comfort - a supportive feel with a touch of softness

Offering balanced support, this specification indicates a mattress that can provide a blend of softness for comfort and firmness for proper spinal alignment. Ideal for those who need a mattress that can cater to both pressure relief and support preferences.


Advanced cooling technology - regulates temperature for uninterrupted sleep

Advanced cooling technology ensures the surface remains comfortable throughout the night to reduce the likelihood of overheating. This feature aids in maintaining a consistent sleeping environment, contributing to better rest and relaxation.


Unique TEMPUR® material - contours perfectly to your body


SmartCool™ washable cover - that's instantly cool-to-touch




Reader reviews of the TEMPUR EASE® 25cm SmartCool™ Mattress

BedBoy publishes reader-submitted reviews to broaden the sentiment sample. Reviewer purchase status is not independently verified at submission. For verified-purchase ratings, see the Trustpilot block below. Submit a review, quoting 161-00200 in the subject line.

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Bhaveen via bedboy

Really comfortable and supportive with a nice cool feel, though the delivery took longer than expected.


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Eileen Smith via bedboy

Absolutely grand experience with this product. The cool-touch cover works like a charm and the comfort is unbeatable, very satisfied.


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Tomn via Dreams

Extremely comfortable mattress, weve just had a new born baby and this helps you maximise you comfort in the sleepless nights


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Happy dreams! via Dreams

Salesman great and dealt with efficiently and promptly


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Terencec via Dreams

A bit strange at first, but now it is lovely, best sleep ever. Service from Dreams was first class.


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Markpags via Dreams

Best purchase of my life..no more back pain.quality sleep.isnt technology wonderful


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Kelesha via Dreams

Amazing mattress, had a few weeks now and is so comfortable


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Vinsidhu via Dreams

Fabulous customer service from the sales lady who dealt with my order .Nothing was of any trouble though I would say I was a bit unsure and fussy .Im happy with my purchase and would definitely buy from Dreams again ..Thankyou


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Elliotstit via Dreams

It's a very comfy mattress.. but, it was very expensive compared to other brands (including memory foam types). The most annoying thing is that bed sheets slip off it all the time and we are constantly readjusting them (we've only just found out this is a problem with Tempur mattresses). Slight bit of buyers remorse but we're stuck with it for the next 5 or so years. You obviously don't try the mattress out with bed sheets on in the shop so I think people should be made aware.


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Venusmiling via Dreams

I found the TEMPUR EASE 25cm SmartCool Mattress amazing. I have had sleep issues as well as lower back pain, but after using this mattress for a few weeks, my sleep has improved significantly and my back pain has eased.


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Jane D. via Dreams

Made my sleep better. No more back aches and shoulder aches.


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Arwyn via Dreams

Excellent mattress; comfortable yet firm, and a good nights sleep


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Jill Cunnington via Dreams

Fantastic mattress, best night sleep ever wouldn't change it for any other mattress


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Michael -Durham via Dreams

After a hospital stay I wanted A more suitable bed. This was recommended . its perfect for my needs. Doss what it says ...


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Ali Mil via Dreams

We purchased four tempur mattresses so that the family could all be comfortable and although I had my reservations, Im very pleased we invested as we are all sleeping like babies


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Slingshot360 via Dreams

After years of back ache we finally got round to buying a new mattress, I wish we had done it earlier. The Tempur Ease 25cm SmartCool is so comfy, we love it.


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Gills777. via Dreams

This product is a much pleased purchase along with the Tempur electric ottoman king size. They both go well together look great and is very comfy


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ScottGibs via Dreams

Very comfortable mattress, softens within a few weeks but overall a fantastic purchase


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Ronut via Dreams

Lovely mattress. So comfy, our aches and pains are gone since we started sleeping on it. Holds its shape well.


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Lewis R via Dreams

Ive been very happy with my Tempur mattress. Its comfortable, supportive, and great value for the cost. My backache has improved significantly since I started using it, and Im sleeping much better overall.



Verified retailer reviews

Independent Trustpilot reviews of Dreams.


Customers Went On To Purchase

A few more options from the retailer that customers loved.


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