TEMPUR® Cloud Mattress 21

For those who desire superior support but enjoy sleeping on a mattress with a softer feel we present the TEMPUR Cloud 21, incorporating specially developed TEMPUR ES (extra soft) material for a feeling of instant relaxation...

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£1,259.00 - £2,599.00
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Product Description


TEMPUR® Cloud Mattress 21


If you prefer a softer feel mattress that still provides outstanding comfort and support take a look at the Cloud 21. The top comfort layer is made of a specially developed TEMPUR Extra Soft material for a feeling of instant relaxation.  Working in perfect harmony with the lower support layers, once you settle into your most comfortable position your body weight is redistributed reducing pressure whilst you sleep.  Support, comfort and durability are uncompromised while you experience less tossing and turning during the night and wake up feeling refreshed.  The stylish soft fabric cover also meets Oeko-Tex® 100 standard. This means it has been tested for harmful substances and poses no risk to health.




  • The Cloud 21 provides a supportive, softer feel*
  • Incorporates a specially developed top layer of TEMPUR Extra Soft comfort material, 5cm deep
  • 10 year guarantee
  • This mattress is 21cm deep
  • Available online in all UK standard sizes.  For bespoke requirements please contact us direct 
  • Minimal maintenance, no turning over required
  • Can be used on a variety of bed bases, including adjustable or standard frames with slats or platform tops
  • Soft fabric cover is removable for airing and may be washed at 60°C
  • Cover meets Oeko-Tex® 100 standard. It has been tested for harmful substances and poses no risk to health
  • Ultra-thin TEMPUR-FIT™ Mattress Protector recommended to keep your bed fresh and clean (optional)
  • Luxury soft jersey cotton TEMPUR-FIT™ Fitted Sheets also available (optional)
  • Matching pillows made with TEMPUR®  ES material also available to complete the look and feel of the mattress
  • As part of our home delivery service, this item will be unwrapped and placed on your bed base
  • *For detailed product specifications click on the 'Product Details' tab

    All mattress measurements are approximate.  Please allow for a tolerance of +/- 2cm.

    TEMPUR mattress weight capacity is approximately 150kg per side (23 stone)


    Current Delivery Times:

    All deliveries to a UK Mainland address are FREE.

    All standard sizes are held in stock in our UK Distribution Centre. Dependent on your location we aim to deliver your new mattress between 7-21 days from the day you place your order.

    Delivery times for special sizes for non-standard beds:

    We are pleased to offer the Cloud 21 in special size: euro king (160cm x 200cm). This option is made and shipped to order. Extended lead times will apply. Allow up to 12 weeks for delivery of this specific item.

    For more details about the TEMPUR delivery service please click here

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Optimising Your TEMPUR Mattress: Choosing the right bed base

Of course we can offer you a wide choice of bed frames and bases, ranging from classic divans or ottomans with practical storage solutions alongside stylish frames, both standard and adjustable. All have been designed to optimise the performance of your TEMPUR Mattress. Whatever you decide to do, to ensure you make the right choice here are some points to help you.


TEMPUR Mattresses work best


With a platform top base With a slatted base Not with a spring base


  • TEMPUR Mattresses must always be placed on a well-ventilated bed base or frame
  • Bases with sturdy platform tops or slats (no more than 130mm apart) work best in terms of support and airing, check everything is level before you put your mattress on to use
  • *We do not recommend you place your new TEMPUR Mattress on a spring bed base unless it is under 5 years old and in good condition. It is vital support for your mattress is level and free of dips or hollows which can occur from prior use
  • We also recommend when making up your bed, you do not use a valance between your mattress and chosen bed base as this can restrict air flow to your mattress


We know this is a big decision so if you need it, here are the sizes and weights of all the models in this range so you can be sure you've match your mattress with the perfect bed base:


TEMPUR Mattresses work best with adjustable or standard bed frames with slats or platform tops Standard sizes Special single sizes mainly used on adjustable bed bases Special size
Cloud 21 Single Double King Super king Small single Long single Euro king
Approximate weight (in kgs) after packaging has been removed 22.60 34.00 39.70 47.60 19.90 23.80 42.40
TEMPUR Mattresses work best with adjustable or standard bed frames with slats or platform tops
Standard sizes
Cloud 21
Approximate weight (in kgs) after packaging has been removed

Super King

Special single sizes mainly used on adjustable bed bases
Cloud 21
Approximate weight (in kgs) after packaging has been removed

Small single
Long single

Special size
Cloud 21
Approximate weight (in kgs) after packaging has been removed

Euro King


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 Caring for your TEMPUR Mattress


You are investing in TEMPUR for the long term. Here are some practical tips to get the most from your mattress:


Turning your mattress



No turn symbol

All TEMPUR Mattresses are no turn! No heavy lifting is involved because you don't need to flip our mattresses over! Each model is constructed in layers so you sleep on the top side only. Advances in TEMPUR technology have resulted in keeping maintenance to a minimum.

Mattress cover care and cleaning


All our current range of mattresses have zipped removable covers. Below are details of how to care for this range:


Cover composition: Top and sides - 98% polyester, 2% elastane, base - 100% polyester.


  • Wash cover with similar coloured items
  • Wash cover inside out with zipper closed
  • Do not tumble dry







It is also possible to purchase a replacement cover if you need one. Just contact our Customer Services team directly for a quotation. These items are made separately to order and may take up to 12 weeks for delivery.


Maintaining TEMPUR Material


Tempur material image

Upon removal of the mattress cover you may find a thin layer of stocking type material. Do not remove this layer. It is an important part of your mattress.


Please do not attempt to wash, sponge or dry clean the mattress itself. Doing so will invalidate your product guarantee. There is a high possibility you will cause irreversible damage, destroying the benefits of comfort and support which the patented TEMPUR material provides.


In the event after removing the cover there are signs of stains or soiling on the mattress surface, you can wipe it over carefully using clean water on a well wrung cloth (free from chemicals and detergents, and no wetter than a baby wipe). This may help to remove or reduce marks. Allow the mattress to air and dry thoroughly before replacing the cover. We recommend the use of a TEMPUR-FIT™ Mattress Protector to keep your bed clean and fresh.

For more hints, tips and general information on looking after your product, please click Caring for TEMPUR now.

Tempur-fit Mattress Protector

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 Country of Origin and Safety Information


Danish flag

Made in Denmark.

This item contains PU foam fillings which conform to Schedule 1 Part I test. This item contains fabrics which pass the appropriate test specified in the Furniture and Furnishings (Fire) (Safety) Regulations 1988. This item does not include a Schedule 3 interliner.

Carelessness causes fires, avoid open flames. Smoking in bed is strongly discouraged.


Fire and No Smoking symbols



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Product Details

Available Sizes and Pricing
    Single (90cm x 190cm) £1,449.00 £1,159.00
    Double (135cm x 190cm) £1,949.00 £1,559.00
    King (150cm x 200cm) £2,299.00 £1,839.00
    Super king (180cm x 200cm) £2,599.00 £2,079.00
    Small single (75cm x 200cm) £1,259.00 £1,005.00
    Long single (90cm x 200cm) £1,449.00 £1,159.00
    Special size: 160cm x 200cm £2,399.00 £1,919.00
  • Cloud
Comfort level
  • Softer feel

    • Summary
    • • This mattress is 21cm deep
    • • A top layer of TEMPUR ES material for a softer feel
    • • Secondary TEMPUR support layer – soft where you want it and firm where you need it
    • • TEMPUR material redistributes your body weight providing pressure relief, reducing tossing and turning
    • • The soft material cover is easy to remove for washing at 60ºC, and is quick drying
    • • The cover meets Oeko-Tex® 100 standard. It has been tested for harmful substances and poses no risk to health
    • • The Cloud Mattress 21 can be used on a variety of bed bases including adjustables or bed franes with slats (not more than 130mm apart) or platform tops
Cover composition
  • Top and sides: 98% polyester 2% elastane, base: 100% polyester
Cover care instructions
  • Removable for airing. Also washable at 60C
Product specifications
Comfort layer
  • 5cm TEMPUR ES (extra soft) comfort layer
Support layer
  • 5cm TEMPUR support layer
Base layer
  • 11cm durable base layer
Non slip base cover
  • Yes

6 reviews

DateProductScoreCustomer Comment

TEMPUR Cloud Mattress 21


It is a dream came true!

TEMPUR Cloud Mattress 21


I was very close to sending my Cloud back. I have long had problems with back pain, this being the overriding reason for spending so much money on a mattress. I had previously spent a couple of nights sleeping on my daughter's Cloud and luxuriated in the sinking feeling that I experienced. However my new Cloud was/is so much firmer than I was expecting and my back pain only improved after around night 50 of the 60 night trial. So do be patient and give the mattress as much time as possible - my pain is now very much improved and I am hopeful that further improvement will come in the future.

TEMPUR Cloud Mattress 21



TEMPUR Cloud Mattress 21


Extremely comfortable and best nights sleep I have had

TEMPUR Cloud Mattress 21



TEMPUR Cloud Mattress 21


As Above

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