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Sealy Posturetech Supreme Mattress Rated 4/5 based on 10 customer reviews

Sealy Posturetech Supreme Mattress

Brand: Sealy

4/5 - 10 Read Reviews


Small Double
King Size
Super King

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What Makes The Sealy Posturetech Supreme Mattress Great

This is the probably the third or fourth Sealy mattress we have bought over the years - we have never been disappointed. This particular purchase was to replace the 30 year old mattress we have had since we were married, that had been relegated to the spare room - it needed replacing ! Our current mattress in our main bedroom is a king size posturetech Sealy mattress which is extremely comfortable and we thought any house guests deserve the same. Both myself and my wife have various arthritic joints and the mattress gives good, comfortable support when sleeping. I have slept on the new mattress a few times now, and would rate it's firmness as definitely the firmer side of medium, rather than the 'medium' stated - but I have always preferred a firmer mattress so no complaints from me. To sum up, a well made mattress, reasonably priced for the quality, and most importantly, comfortable and supportive.

Comfort Grade - Firm

If you find yourself suffering from back pain then you may want to look at an orthopaedic (fancy word for firm) mattress like this one here. Firmer surfaces put less stress on muscles while sleeping which might be exactly what you need to help your back

Rotate Regularly - Rotate head to toe weekly for the first three months, then every month thereafter

Your mattress should be rotated on a regular basis as this is the easiest way to prolong and increase the longevity of your mattress. The main benefits to regularly rotating your mattress is the continued support and comfort while reducing any risk of sagging that may otherwise occur


This product is unlikely to cause any sort of allergic reaction. Ideal if you suffer from any sort of allergy problems

Comfort Grade - Medium

A Medium firmness mattress is the most common build offered due to the range of suitability offered in such a mattress. This type of mattress will be better suited toward averagely weighted people, while lighter people should opt for a medium-light, and heavier people considering a medium-firm.

Made in the UK

These are made and manufactured in the UK, meaning that they all meet the same exceptional quality and durability that we expect from genuine UK manufacturing.

Posturetech spring mattress

Exclusively to Sealy, the posturetech range offers enhanced comfort and support using their patented spring system

Latex fillings

Smart Fibres

Sealy Care Guide

An easy-care guide will provide a walkthrough for keeping mattresses clean and dry. Provide instruction on rotating and/of flipping if necessary. Keeping furniture stable and safe where required.

About Sealy

Sealy has divisions across the world with renowned manufacturing within the high-end bed and mattress segment for over 100 years. For the UK division of Sealy, the mattress factory is inset within the heart of Cumbria which makes an impressive 3500 mattresses per week.

Customer Reviews For The Sealy Posturetech Supreme Mattress

Based on 10 review

Comfortable night sleep finally

After spending a fortune on a different mattress that proved so unsupportive and uncomfortable, I made the decision to buy a Sealy again from Dreams and haven’t looked back. Not only was it a cheaper purchase, making it excellent value for money, I’m so pleased with it, I spend more hours in bed now rather than getting up in the night because I can’t sleep. I use the mattress on top of a slatted base. It works well. Highly recommend this mattress for good support, comfortable sleep, value for money.


Great support and comfort

I’ve had this mattress for about 3 weeks now and although it took a couple of nights to get used to as it’s quite a bit firmer than my old mattress, but now I’ve adjusted to it I’m getting a much better night sleep than before, and it’s alleviated any aches and pains I used to get from my old one.


Absolutely Fantastic

I had to replace my 20 year old mattress and was dreading it. Dreams help me work out which mattress would suit me best and delivered in time and without any fus, thank you. New mattress is super comfortable, very happy!


Good back support.

I bought this mattress to replace one of the same brand which was well past it's replacement date. It provides excellent support for my back and a high level of comfort. Money well spent.


Perfect fit

Bought this mattress to replace an older one, it is very well made and we are very pleased with it. Delivery was on time as promised.


Supreme matress

Great and very comfortable. Staff helped immensely with choice and it was a good one. Recommend Dreams anytime.


Great mattress

I brought this got my mum & dad, they say it’s the best bed they have ever slept on, good support for them both


Very comfortable.

I bought a sealy mattress a month ago and it is first class a very good well spent.

Questions and Answers About Sealy Posturetech Supreme Mattress

Hi, my husband suffers with lower back problems , what mattress would best suit him

Answer: , The Sealy PostureTech Supreme provides Zonal Support which will allow the spine to be supported and aligned, maintaining its natural shape - as a result its likely that this mattress may be good to support his back. The right level of support in a mattress is very subjective and is down to the individuals preferred comfort. We would recommend going into one of our stores and trying a few mattresses to see which would be most comfortable and supportive. Kind Regards, Dreams

Hi I suffer from fibromyalgia and am in constant pain, which causes me to spend a lot of time in bed .I'm also a larger lady so I need a mattress or bed that will support me and last with being used so much. thanks in advance

Answer: , This Sealy mattress is great for providing optimum support during the night. If you are unsure about which mattress will be right for you, we recommend you visit one of our stores to try our mattresses out before you purchase. We also have a Sleepmatch machine that will use sensors to measure your body and recommend the perfect mattresses for your sleeping position and body type. We hope this helps. Kind regards Dreams

Is this a Memory Foam mattress and if not, can you tell me which ones are please?

Answer: Hi , No, this is a combination mattress with latex fillings. You can view our full range of memory foam mattresses here: I hope this helps.

Can you remove the old mattress

Answer: Hi , Yes, we remove mattresses and bed frames at an additional cost through our recycling service. Please add this on to your order in checkout. Thank you.

How many pocket springs does this mattress have ?

Answer: Hello, This is a traditional spring mattress and will have a zonal support system of up to 660 springs within the mattress. Many thanks for the question.

Does this mattress need turning

Answer: Hi , This is a rotate often mattress. Thank you.

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