Firmness
Firm
Type
Hybrid
Depth (cm)
29
Number of Layers
2
Trial Period (nights)
Warranty (years)
20
Price Range
£1,099 to £1,599
Best Sleeping Position(s)
Certifications
Assessed from the specification published by Furniture Village, captured September 2026, and from regular price comparison across our UK retail partners.
Choose this mattress if overheating is your main complaint. The ClimaCool foam uses Phase Change particles and carbon crystals to regulate surface temperature, so you should feel a noticeably cooler surface than standard memory foam gives. The pocket springs, 3,300 of them in the king size, respond individually to your body, which means good support along your spine and less disturbance from a partner moving about. The fillings are CertiPUR-certified, meaning they're clear of harmful chemicals, and the cover is chemical-free and hypoallergenic, reassuring if you have sensitive skin or allergies. Furniture Village, which lists it from £1,099 to £1,599, backs it with a 20-year guarantee, longer than most cover you'll find.
Key Features & what's inside
- ClimaCool foam comfort layer. A 5 cm layer of ClimaCool foam infused with Phase Change particles and carbon crystals. These work to absorb and release heat, which means a cooler sleeping surface through the night.
- Pocket springs. A base of 3,300 pocket springs in the king size. Each spring moves independently, so support follows the shape of your body and movement on one side is less likely to disturb the other.
Layer details from furniturevillage.co.uk product page, September 2026.
Who's it NOT for?
This is a genuinely firm mattress, so lightweight side sleepers may find it presses a little too much on shoulders and hips. It's also not a budget option: starting at £1,099, those after a simple, affordable hybrid will find cheaper routes to a decent night's sleep.
Kaymed ClimaCool 3300 Mattress
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Is the Kaymed ClimaCool 3300 good for hot sleepers?
Yes, cooling is its main selling point. The ClimaCool foam comfort layer is infused with Phase Change particles and carbon crystals, designed to draw heat away from your body and keep the surface temperature steadier than standard foam.
How firm is the Kaymed ClimaCool 3300 mattress?
It's rated firm. That suits back and front sleepers, and heavier builds who need plenty of support. Lightweight side sleepers may find it slightly too unyielding at the shoulder and hip.
How many springs does the Kaymed ClimaCool 3300 have?
It has 3,300 pocket springs in the king size. Pocket springs move independently of each other, which means better contouring to your body and less motion transfer between partners than a traditional open-coil unit.
Does the Kaymed ClimaCool 3300 come with a guarantee?
Furniture Village, the retailer listing this mattress, offers a 20-year guarantee with it. Note that this is the retailer's own offer, so if you buy elsewhere the guarantee terms may differ. It's sensible to confirm before ordering.
What sizes is the Kaymed ClimaCool 3300 available in?
It comes in UK Single, Small Double, Double, King and Super King, priced from £1,099 to £1,599 depending on size. The mattress is 29 cm deep, so check your fitted sheets will accommodate a deeper profile.
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