Sealy Waltham Mattress
The Sealy Waltham is a medium-feel latex mattress, handmade in the UK, with a depth of 29cm.
- Eases pressure without sinking in
- Zoned springs for even support
- Reinforced edges, no roll-off feeling
£579
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The Sealy Waltham's latex gives it a resilient, slightly bouncy feel, which means you'll find it easier to change position at night than on slower-moving foams. Underneath sits Sealy's PostureTech spring system, designed for zoned support and even weight distribution. It's fair value for a latex hybrid, at the lower end of what latex mattresses can cost. It doesn't need turning, so upkeep is minimal. Furniture Village lists a 20 year structural guarantee, a longer promise than most brands offer.
Mattress specifications
Firmness
Medium
Type
Latex
Depth (cm)
29
Number of Layers
4
Trial Period (nights)
Warranty (years)
20
Price Range
£579 to £999
Best Sleeping Position(s)
Side Sleeping
Back Sleeping
Combination Sleeping
Certifications
Assessed from the specification published by Furniture Village, captured September 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
Choose the Waltham if you like a responsive surface rather than a sinking, hug-you feel. The latex filling offers pressure relief while springing back quickly, and the PostureTech springs beneath add zoned support, which means your hips and shoulders should stay reasonably aligned. Sealy's EdgeGuard reinforces the sides, so you can use the full width of the bed without feeling like you might roll off. The medium firmness suits most sleepers, although anyone who prefers a very firm surface may find it a little soft. It's an accessible way into latex, a material that tends to sit at higher prices.
Key features & layer details
Cover
A smooth quilted surface in knit fabric. It gives the sleeping surface a soft, finished feel from the first night.
Filling
A latex filling that provides pressure relief with a resilient, bouncy feel. In practice, that means cushioning for your hips and shoulders without the stuck-in sensation some foams create.
Spring System
Sealy's proprietary PostureTech spring system, built for even weight distribution and zoned support. Different areas of the mattress respond differently, so heavier parts of your body get firmer backing.
Edge Support
Sealy's EdgeGuard extends the usable sleeping area and supports durability. You can sit or sleep near the edge without the sides collapsing.
Layer details from furniturevillage.co.uk product page, September 2026.
Best suited for?
Combination sleepers
The resilient, slightly bouncy latex makes it easier to change position at night than on slower-moving foams, so turning over takes little effort.
Side sleepers
Latex pressure relief cushions the hips and shoulders, while the zoned PostureTech springs beneath help keep them reasonably aligned without a stuck-in feeling.
Couples
EdgeGuard reinforces the sides, which means both of you can use the full width of the bed without feeling you might roll off.
Back sleepers
Zoned support from the PostureTech spring system gives heavier parts of your body firmer backing, helping your hips stay level with your shoulders.
Budget buyers
It is described as fair value for a latex hybrid, sitting at the lower end of what latex mattresses can cost.
If you prefer a firm or very soft mattress, the medium feel here won't suit. Sleepers who like the slow, cradling sink of memory foam may find latex too springy. And if you need a bed quickly, Furniture Village's estimated delivery of up to 5 weeks is a genuine wait.
Save on an earlier or ex-display model
Some retailers still sell the earlier version of this mattress, or ex-display and returned stock at a lower price. These are the sizes where it costs less than the current model's best price.
Sealy Waltham Mattress
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FAQ's
How firm is the Sealy Waltham mattress?
It's a medium. That suits most sleepers, including back and side sleepers who want a balance of cushioning and support, although those who like a distinctly firm surface may find it a little soft.
Does the Sealy Waltham need turning?
No, it doesn't require turning. That makes it easier to live with, particularly as latex mattresses can be heavy to handle.
What guarantee comes with the Sealy Waltham?
Furniture Village lists a 20 year structural guarantee for this mattress, which is a longer span than most brands offer. Check the terms at the retailer you buy from, as cover can vary between sellers.
How much does the Sealy Waltham cost?
It depends on the size you choose, and the price table on this page shows the current price for each size. It's available in UK Single, Double, King and Super King. For a latex mattress with a pocket-sprung style support system, it's good value.
How thick is the Sealy Waltham mattress?
It's 29cm deep, a substantial depth that should work with most fitted sheets, though extra-deep sheets may fit more comfortably.
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