Silentnight Sleep Now Dual Climate Mattress
The Silentnight Sleep Now Dual Climate Mattress has a reversible cosy and cooling side with a cool-to-touch surface, which means you can choose a cooler or snugger feel depending on the season.
- Reversible cosy & cooling sides
- Body-hugging pressure relief
- 10-year guarantee
£269
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The Silentnight Sleep Now Dual Climate is an affordable, 15cm deep memory foam mattress that you can flip between a cosy side and a cooling side. The memory foam is designed to hug your body, and the soft-knit surface is hypoallergenic. Silentnight doesn't publish a firmness rating. It comes in a UK single, UK double and UK king, arrives rolled, and has a 10-year guarantee.
Mattress specifications
Firmness
Type
Memory Foam
Depth (cm)
15
Number of Layers
Trial Period (nights)
Warranty (years)
10
Price Range
£269 to £399
Certifications
Assessed from Silentnight's published specification for this mattress, captured October 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
The main appeal is the reversible design. One side is cosy and the other is cooling with a cool-to-touch surface, so you can flip it as the weather changes or if you run warm one season and cold the next. The memory foam is body-hugging, which means it's built to cushion your pressure points as you lie on it. The soft-knit sleep surface is hypoallergenic, which may suit you if you're sensitive to allergens. It suits sleepers who want a straightforward, affordable foam mattress with some temperature flexibility.
Key features & layer details
We’re still collecting information on this mattress. Unfortunately, we don’t have its key features yet.
Best suited for?
Warm sleepers
One side has a cool-to-touch surface, which means you can flip the mattress to the cooling side when you run hot.
Budget buyers
Described as an affordable memory foam mattress, it gives you a straightforward foam build with a 10-year guarantee behind it.
Allergy sufferers
The soft-knit sleep surface is hypoallergenic, which may suit anyone who is sensitive to allergens and wants a gentler cover.
Combination sleepers
Body-hugging memory foam cushions your pressure points as you lie down, and the flippable design lets you change the feel with the seasons.
Silentnight doesn't publish a firmness rating, so if you're particular about how firm a mattress feels, you can't check before buying. At 15cm deep, it's a fairly slim build, and Silentnight doesn't list separate support layers. It also comes in only three sizes, so there's no UK small double or UK super king.
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.
Silentnight Sleep Now Dual Climate Mattress
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FAQ's
How firm is the Silentnight Sleep Now Dual Climate?
Silentnight doesn't publish a firmness rating for this mattress. It's described as body-hugging memory foam, which points to a contouring feel, but you can't tell exactly how firm it is from the brand's details alone.
What sizes does the Silentnight Sleep Now Dual Climate come in?
It comes in a UK single (90 x 190cm), a UK double (135 x 190cm) and a UK king (150 x 200cm). There's no UK small double or UK super king option.
How deep is the Silentnight Sleep Now Dual Climate?
It's 15cm deep. That's worth bearing in mind if you're replacing a much deeper mattress, as it will sit lower on your bed frame.
Is the Silentnight Sleep Now Dual Climate good for hot sleepers?
It may help, as one side is a cooling side with a cool-to-touch surface. You can flip it to the cosy side in colder months. How cool it feels will vary from person to person.
Does the Silentnight Sleep Now Dual Climate have a guarantee?
Yes, Silentnight gives it a 10-year guarantee. It's the brand's own guarantee, so check the exact cover with Silentnight before you buy.
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