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Tempur Mattress Topper

Tempur Mattress Topper Review UK (2023)

Last updated: 31.10.2023 Reading time: 10 Min.

Can you improve your sleep without having to replace your mattress? 🤔

A mattress topper might be the answer...

The Tempur Mattress Topper 7 is one of the most advanced toppers available right now. 🔬

But what makes it so special?

Find out in our Tempur mattress topper review! 👇

Top features of the Tempur Mattress Topper 7

10-year guarantee
10-Year Guarantee
Nasa-Approved Memory Foam
Machine-Washable Cover
Unmatched Comfort


  • The highest quality memory foam you can buy
  • Developed from NASA technology
  • Includes a 10-year guarantee
  • 100-night trial when buying from Tempur UK
  • Removable cover that is machine-washable
  • Adapts and moulds around the shape of the body
  • Soft and body-hugging feel
  • A great option for side sleepers


  • One of the most expensive toppers available
  • Can feel warm for hot sleepers
  • Too soft for stomach sleepers

What makes a Tempur mattress topper special?

  • Developed from space rechnology
  • Machine-washable cover to improve longevity
  • Luxury product made from the highest quality materials

How we test products

Our mission is to take the guesswork out of finding the perfect sleep products.

We've dedicated hundreds of hours to testing mattresses and sleep accessories, and rely on a team of testers of differing weights, temperature preferences, and sleeping positions to evaluate each product. 

Tested products are granted the Sleep Hero tested stamp of approval, a mark of our review's reliability.

To learn more about our testing process, check out our methodology page.

If we haven't personally tested a product, please be assured that we invest significant time and energy into scouring the UK market and researching the best recommendations, and we work with a team of sleep experts who review our articles, ensuring that the insights we provide are not only relatable but also reliable.

What is memory foam?

Tempur material is the “original memory foam”, but it truly feels unique to any other memory foam product.

Made from billions of viscoelastic cells, the Tempur material responds to body heat and contours around your body shape. 🥰

pressing tempur material

tempur material

tempur material returned to shape

The ultra-sensitive open cells provide unmatched pressure relief that makes you feel weightless. 🎈

It absorbs every motion and encourages your body to align in the most natural and comfortable position.

What does the Tempur Mattress Topper 7 feel like?

Sleeping on a Tempur mattress topper is a teaser of how it feels to sleep on a Tempur mattress. 👀

Woman laying on side on Tempur mattress
A Tempur mattress topper indicates how it feels to sleep on a Tempur mattress.

Therefore, this highly advanced memory foam topper can be a test-run for anybody considering buying a Tempur mattress.

The thick topper has a body-hugging feel that is highly sensitive to the shape of the body. 🤗

How firm is the Tempur Mattress Topper 7?

Tempur material typically feels softer than other memory foam, allowing your body to sink into the mattress and feel like you’re sleeping on a giant marshmallow. ☁️


Tempur Mattress Topper half rolled

Tempur mattress topper rolled

The extra 7 cm of Tempur material provides a pressure-relieving layer that can make a firm mattress feel softer and more comfortable.

Is the Tempur Mattress Topper 7 good for side sleepers?

The Tempur Mattress Topper 7 is an excellent choice for side sleepers. 🙌

The responsive Tempur material moulds around the pressure points, such as the hips and shoulders.


woman laying on side with optimal spinal alignment
Tempur material encourages spinal alignment.

The material encourages optimal spinal alignment by responding to the natural shape of the body.

Is the Tempur mattress topper good for back and stomach sleepers?

The Tempur mattress topper is also suitable for back sleepers, but we wouldn’t recommend this topper for stomach sleepers. 👎

man sleeping on stomach
The Tempur topper is too soft for stomach sleepers.

Stomach sleepers need a firm mattress that keeps the body lifted and aligned with the neck.

A firm mattress topper might do the trick, but generally, mattress toppers create a softer feeling mattress.

A mattress that is too soft will create a bend in the spine that can lead to back pain.

Instead of investing in a mattress topper, stomach sleepers should consider a firmer mattress or removing the pillow from their sleep. 😮

This will help to encourage the natural alignment of the spine and neck.

Is the Tempur Mattress Topper 7 good for restless sleepers?

If you find yourself tossing and turning throughout the night, there’s a good chance this is due to an unsupportive mattress. 🤔

A Tempur mattress topper can help to provide pressure relief and keep your spine aligned in a natural position.

The sensitive Tempur material also absorbs motion and prevents you from moving around during sleep. 🧘

This means if you or your partner move around a lot during sleep, the memory foam absorbs this movement and you'll sleep with zero disturbance.


benefits of a low motion transfer mattress
A Tempur mattress topper has low motion transfer.

However, if you don’t like feeling stuck or hugged in by a mattress, then this memory foam topper might not be a good choice.

If you want to experience a topper that you “lay on” rather than “lay in”, consider a firm mattress topper, such as the Simba mattress topper.

The Simba mattress topper can enhance the feeling of the mattress without feeling as absorbing as the Tempur mattress topper. 😍

Tempur Mattress Topper 7 composition

The Tempur Mattress Topper 7 is made from a 7 cm deep layer of advanced Tempur material found in Tempur mattresses. 🔬

It also comes with a zippered cover made from 75% cotton and 25% polyester.

What is Tempur material?

Tempur material was invented in the late 1960s by NASA scientists. 👩‍🚀


Initially, the material was invented to absorb G-force during space travel.

The material was successful in absorbing motion and relieving pressure for astronauts in space.

So, in 1991 Tempur created the first memory foam mattress with this unique formula. 🧪

Does a Tempur mattress topper feel hot?

Tempur does not have the best reputation when it comes to offering a cooler sleep.

Memory foam retains heat, which means heat is not dispersed like some other materials. 🌡️

Temperature regulation skill
Memory foam is one of the warmest materials.

This can make sleeping on memory foam material like Tempur feel warmer than a traditional mattress. 🥵

However, the open-cell Tempur foam is more breathable than the closed-cell foam you find in cheap memory foam toppers.

Additionally, as there is just 7 cm of Tempur material, you won’t feel as warm as you might on a full Tempur mattress.

This is especially true if your mattress is pocket-sprung, which offers the best ventilation. 🌬️

Woman laying on pocket sprung mattress
Pocket spring mattresses have the best ventilation.

However, if you are a typically hot sleeper, consider some cooler mattress topper alternatives below. ❄️

Tempur Mattress Topper 7 cover

The Tempur mattress topper cover is made from 75% cotton and 25% polyester.

The cotton encourages the breathability and durability of the material, whilst the polyester makes it nice and stretchy.

The Tempur mattress topper cover is removable and machine-washable. 🧺

tempur mattress topper cover removed
You can remove and wash the Tempur mattress topper cover.

How do I wash a Tempur mattress topper cover?

The Tempur mattress topper cover can be bunged in the wash, up to 60°C. 🧼

Tempur recommends turning the fabric cover inside out with the zipper closed.

You should wash the cover with similar coloured items, such as white towels or bedding.

tempur topper cover
The Tempur topper cover is machine-washable.

The Tempur mattress topper cover is also tumble-dry friendly on a low setting. ❄️

IMPORTANT: Only the removable cover is machine-washable. You must never wash or tumble dry the topper itself as this will damage the material and void your warranty.

Is the Tempur mattress topper cover replaceable?

Currently, you are unable to purchase a Tempur mattress topper cover replacement. 👎

If you damage the Tempur mattress topper cover, you should contact Tempur UK or the retailer you purchased from for advice.

We highly recommend using a mattress protector over the top of your topper and mattress.

This will ensure your Tempur mattress cover is protected from accidental stains, as well as bacteria build-up. 🦠

The DreamCloud mattress protector is fully waterproof.

Tempur mattress topper sizes

The Tempur mattress topper is available in UK sizes.

UK mattress sizes

These include:

  • Tempur mattress topper small single - 75 x 200 cm (2.5’ x 6’6”)
  • Tempur mattress topper single - 90 x 190 cm (3' x 6'3")
  • Tempur mattress topper double - 135 x 190 cm (4'4" x 6'3")
  • Tempur mattress topper king size - 150 x 200 cm (5’ x 6’6”)
  • Tempur mattress topper super king - 180 x 200 cm (6' x 6'6")

Currently, the Tempur Mattress Topper 7 is not available in a small double size.

How much do Tempur mattress toppers cost?

The Tempur Mattress Topper 7 is not cheap. 💰

This is a high-end product with a price to match.

The Tempur mattress topper is as expensive as some mattresses, so you should carefully consider this product before you buy. 🧐

woman deciding whether or not to buy a mattress
Tempur mattress toppers can be as expensive as a mattress.

That being said, the Tempur Mattress Topper 7 is one of the best quality memory foam toppers available. 🥇

No matter your budget, stay away from inferior products like the Eazzzy mattress topper.

If you’re looking to purchase the highest quality product money can buy, then go for it!

Alternatively, check out these more budget-friendly favourites:

Tempur mattress topper discount codes

Is your heart set on the Tempur Mattress Topper 7, but it’s out of your budget?

That’s okay! 😅

The Tempur Mattress Topper 7 has regular promotions to make it more affordable.


man sitting on coins
Tempur run promotions throughout the year.

Bookmark our discounts page to keep up-to-date with all our latest offers before you checkout. 🛒

Tempur mattress topper delivery

The Tempur mattress topper comes with FREE delivery and returns. 🚚

It will take between 14 - 28 days for your new mattress topper to arrive when ordering from Tempur UK.

However, your Tempur mattress topper can arrive within 3 weeks if you order from Amazon. 📦

Amazon also has finance options available if the Tempur mattress topper is out of your price range.

This means you can spread the cost of your Tempur mattress topper over 6 months.


How is the Tempur mattress topper delivered?

The Tempur mattress topper is delivered rolled up and well-packaged. 📦

The Tempur mattress topper is fairly heavy with a weight of 9.8 kg, but Tempur UK will bring the mattress topper to your room of choice.

You should remove all the packaging from your Tempur topper before placing it on your bed.

When you first unpack your Tempur mattress topper, it may have a slight chemical smell.

This smell is known as off-gassing; meaning the foam material needs some time to breathe in order to release these gases. ♨️

After a few hours, the smell should completely disappear.

Does the Tempur Mattress Topper 7 come with a sleep trial?

If you order directly from Tempur UK, your Tempur mattress topper will come with a 100-night trial. ⏳

This means you have up to 100 nights to sleep on your new memory foam topper and decide if it’s right for you.

If it’s not, simply let Tempur know via their online returns form.

They will proceed with a return, free of charge, and you will receive a full refund. 💰

However, when buying from Amazon or similar retailers, your topper may not include a sleep trial.

You should always check the terms and conditions on the website you order from before making a purchase. 💻

Does the Tempur Mattress Topper 7 come with a guarantee?

The Tempur Mattress Topper 7 comes with a 10-year Tempur Quality Guarantee. 🤞

The 10-year warranty is included when buying from Tempur UK or another authorised retailer such as Amazon.

This warranty covers manufacturing faults such as visible indentation in the material of more than 2 cm. 📏

tempur mattress topper indendation
The Tempur mattress topper is guaranteed against heavy dipping.

You should contact Tempur or the relevant retailer as soon as you notice a fault.

If your mattress topper gets wet, this could damage the Tempur material and you may void your warranty.

We recommend using a waterproof mattress protector to ensure your topper and guarantee is fully protected.

Take a look at our favourites! 👇

What else does Tempur offer?

Tempur sells more than just the Tempur Mattress Topper 7.

In fact, they're famed for their revolutionary mattresses - the first memory foam mattresses ever made.

You can also buy Tempur pillows, Tempur-Fit fitted sheets and Tempur-Fit mattress protectors.

​Check out our favourite Tempur products! 👇

Are Tempur mattress toppers worth it?

The Tempur mattress topper is one of the highest quality memory foam mattress toppers available.

However, it is also one of the most expensive. 💰

If you’re looking for a high-end product that will make a difference to your sleep, the Tempur mattress topper is a great option.

For those considering a Tempur mattress, but want to test out the feel of the Tempur material first, then this is an excellent buy. ✔️

However, if you want a great quality product that is better value for money, consider the Panda mattress topper instead.

Contact Tempur UK

Customer service: To contact Tempur UK directly for complaints, support, or queries, please email them at or call them on 0800 0111 083. Lines are open Monday to Friday from 10 am - 4 pm. Closed on UK Bank Holidays. Alternatively, you can also choose to contact Tempur via post, addressed to Customer Care via the registered office address listed above. Please allow 7 days for a response.

Registered office: TEMPUR UK Ltd, TEMPUR House, Caxton Point, Printing House Lane, Hayes, Middlesex UB3 1AP

Frequently asked questions

  • Can I put a topper on my Tempur mattress?

    If your Tempur mattress feels too soft, or you're not enjoying the ultra-sensitive body-hugging feel, you may consider using a topper. 

    However, Tempur is designed to react to the pressure and heat of your body

    By using a mattress topper, you will make the Tempur material ineffective

    If your Tempur mattress is new, you may be unused to the new feeling that Tempur offers. 

    Tempur material feels like no other kind of memory foam, and it can take a few weeks or months to adjust. 

    Check to see if your Tempur mattress comes with a sleep trial, and if after this time you still don't like the feeling, contact Tempur UK and discuss your options. 

    You may feel more comfortable on a firmer Tempur mattress. 

  • Where is the Tempur Mattress Topper 7 made?

    The Tempur Mattress Topper 7 is manufactured in Denmark.

  • Does a mattress topper make a difference?

    A mattress topper can improve the feeling of uncomfortable sleep.

    It can make a firm mattress feel softer and more body-hugging and give an unsupportive mattress an extra boost

    However, if your mattress is over eight years old, and is suffering from sagging or dipping, consider replacing it altogether.

    Check out our guide on the best mattresses in the UK.

  • What is the difference between Tempur-pedic and Tempur?

    Tempur-pedic is a US-founded brand, while Tempur is globally marketed in Europe and Australia

    Both brands use the same innovative space technology, with some differences between products. 

    Some products will have different names, such as the Tempur-Topper Supreme, a US product with firmness and overall design variations. 

    Also, read our article on the Best Sealy mattresses to understand the Tempur-Sealy relationship better.

  • How to clean a Tempur mattress topper?

    You must never wash a Tempur mattress topper or get the material wet.

    Doing so can damage the product and void your warranty.

    However, you can remove the zippered cover that comes with your Tempur mattress topper and wash this up to 60 degrees.

    If you stain or spill something directly onto the Tempur mattress topper, you should contact Tempur UK for advice.

  • How do mattress toppes work?

    A mattress topper is designed to enhance the comfort of your mattress. 

    It goes on top of your mattress (before your bedding) and is usually fitted with elastic straps on each corner. 

    A mattress topper can make your mattress feel softer, more comfortable, or more supportive

    They’re a great way to improve the comfort of your sleep without the need to replace your entire mattress.

  • Mattress topper vs mattress protector

    A mattress protector serves an entirely different purpose to a mattress topper. 

    It is designed to protect your mattress from any accidents. 

    This includes children or pets, spilt drinks or food, makeup and fake tan, incontinence and menstrual accidents.  

    It can also improve the longevity of the mattress by preventing dust mites, moisture, and bacteria. 

    We always recommend using a mattress protector with every mattress, particularly if you suffer from allergens. 

  • Do I need a mattress topper?

    If you are suffering from an uncomfortable sleep and your existing mattress is in generally good condition, a mattress topper may be the way forward. 

    A mattress topper can provide an extra layer of comfort to your sleep.

    This can help to relieve pressure and encourage better support for your body. 

    Depending on the material, a mattress topper can make a firm mattress feel softer by adding a layer of cushioning memory foam, latex, or wool. 

    They can also add extra comfort to other sleeping surfaces, such as futons, inflatable beds, or sofa beds.

    Time to replace your mattress? 

    However, a mattress topper isn’t a miracle worker. 

    If you find yourself tossing and turning or waking up with aches and pains, your current mattress may be unsuitable.


    If you have a worn-out old mattress that is sagging or dipping, it’s time to look into a replacement

  • References



Senior Content Writer

After years of working in a leading UK bed store, I'm passionate about helping others find their perfect mattress. I love to write about sleep almost as much as I love to nap!

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