Tempur Sensation 21 Mattress - Medium

Experience the sensation of a traditional medium to firm spring mattress whilst still enjoying all the benefits of the unique support and comfort you have come to expect from a TEMPUR memory foam mattress.

In stock
Special Buy £742.00 Regular Price £1,259.00

If you've only ever had a spring mattress but would like to experience the comfort and support which TEMPUR is famous for, then this range is perfect for you.  A cleverly designed, specially cut durable base provides the familiar feel of 'bounce' or movement which you get with springs. Combine this with a deep layer of TEMPUR comfort material and we offer you the Sensation 19, the first of three models to deliver the best of both worlds with supreme comfort and pressure relieving support for a restful night's sleep.


  • The Sensation 21 provides 'bounce', and the familiar feel of a traditional spring mattress 
  • Specially cut durable base layer
  • Plus a 5cm deep layer of TEMPUR Comfort material 
  • 10 year guarantee
  • Available in all standard sizes
  • No turning necessary
  • Can be used on a variety of bed bases, including slats or platform tops
  • The cover meets Oeko-Tex® 100 standard. It has been tested for harmful substances and poses no risk to health
  • Cover also removable for washing at 60°C and is quick drying
  • Ultra thin TEMPUR-FIT™ Mattress Protector recommended to keep your bed fresh and clean (optional)
  • Matching pillows in co-ordinating covers also available to complete the look and feel of the mattress

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 2cm TEMPUR comfort layer
  • Support layer 5cm TEMPUR support layer
  • Base layer 14cm Specially cut durable base layer
  • Non slip base cover - Yes


Find out why Tempur owners love sleeping on their Tempur products

Listen to Tempur customers talk exclusively about their TEMPUR experience. They shared their real thoughts about sleeping on TEMPUR and what impact this has had on their day-to-day lives. They were asked 10 questions and their testimonials were recorded.

"It's just really good quality sleep."
Gorana from London

More Information
Refine By Brand Tempur
Range Bedroom
Guarantee 10 Years
Condition New
Delivery 1-3 weeks
Buy now N/A
Size N/A
Mattress Type Memory Foam
Tension Medium/Firm

Delivery UK

Delivery excluding bedroom and furniture

Standard UK delivery is FREE on all orders over £50 either in-store or online. This excludes gift vouchers, international delivery destinations including Scottish Highlands and Islands and premium delivery services.

For orders under £50, delivery is £4.95. We also offer express delivery at £7.95

Free Click and Collect

FREE Click and Collect Windsor

You can collect from our Windsor store using our FREE Click & Collect service. Simply place your online order. We will email you when it’s ready to collect

Delivery UK

Delivery for bedroom and furniture

For beds and furniture, delivery is free on orders over £500. For orders under £500, you will be advised of delivery fees at checkout.

Our delivery team will contact you to arrange a suitable date and time.

Deliveries are Monday to Friday between 9am and 5pm.



If you need to make a return, you can do this at our Windsor store or by post. We also offer a 14-day online returns policy. Goods must be in resaleable condition..

The following items are non-returnable unless faulty:

1. Underwear, hosiery, swimwear, hats, electricals, pillows and mattresses (including mattress toppers)

2. Goods made to the customer's specification and special orders

You can see our full returns policy here or Click to request a return

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