Sealy Waltham Latex Mattress

SKU: Waltham-3ft
£499.00 £599.00 Save £100.00

From £0.00 a month over 3 months


Finance available over £335



Combining a PostureTech spring with a deep latex layer, the Sealy Waltham mattress has been manufactured with comfort in mind. 

PostureTech Spring System

Sealy have revamped their entire mattress range by using the new expertly engineered PostureTech spring system which provides more support than a standard open coil spring. 

This spring gets firmer under pressure, this simply allows it to provide tailored support to the parts of your body that need it most. 


Nestled atop the PostureTech spring is a deep latex layer, used for its high elasticity, this provides pressure point relief and it moulds to your body shape as you sleep.

Edge to Edge Support

To ensure increased stability the Waltham features Sealy’s edge guard technology, this ensures you can sit comfortably anywhere on the mattress without the sides dipping. 

Enhanced Breathability 

The Waltham features a mesh border to allow for maximum airflow throughout the mattress as you sleep which in turn helps the mattress keep that fresh feel and allows for a more refreshing night’s sleep. 

Mattress Care 

As the Waltham mattress is single sided it won’t require turning, however, we highly recommend you regularly rotate the mattress, this is easily achieved with the handles stitched into the mattress border and allows for even settlement of fillings and prolong mattress life.

100% Recyclable 

Sealy are proud to promote the fact that the Waltham mattress is 100% recyclable at the end of its life with no components going to landfill.


Sealy are so confident in the quality of their mattresses they provide a 5 year guarantee.


Mattress Size

  • Single - (3'0" x 6'3") / (90 x 190cm)
  • Double - (4'6" x 6'3") / (135 x 190cm)
  • King - (5'0" x 6'6") / (150 x 200cm)
  • Super King - (6'0" x 6'6") / (180 x 200cm)
  • Super King Zip & Link - (2 x 3' x 6'6")  / (2 x 90cm x 200cm)

Mattress Depth

  • 11" / 29cm

Delivery Information


Get your Sealy delivery in just 3-4 weeks

Enjoy FREE delivery over £99 across mainland UK!
Or pay just £10 if your order is less than £99.


Areas including Isle of Man, Scottish Highlands and Scottish Isles may incur additional delivery charges at checkout. Unfortunately we are not currently able to deliver to Ireland or Northern Ireland.


About Your Delivery

Sealy products are made to order, especially for you. They're then delivered by our expert 2 man delivery team, who will place them in a room of your choice.


Saturday Delivery
If available, Saturday delivery can be purchased for an additional fee at checkout.


Additional Information
If you require any other information regarding our delivery service please contact us online or call 0800 138 8288.


Click here to view information on returns

  • PostureTech Spring System
  • Latex Layer
  • Medium Tension
  • Edge to Edge Support
  • Single Sided
  • 5 Year Guarantee