Kaymed ClimaCool 3300 Mattress
The Kaymed ClimaCool 3300 is a firm hybrid mattress built around temperature control.
- Cooler surface than standard memory foam
- Good support along your spine
- Minimises partner disturbance
£1,199
Get the lowest price we've found
The Kaymed ClimaCool 3300 has a ClimaCool foam comfort layer infused with Phase Change particles and carbon crystals, which means the surface works to draw heat away rather than trap it, something hot sleepers will notice on warmer nights. Beneath that sit 3,300 pocket springs in the king size, giving supportive, contouring push-back rather than a soft sink. It's 29 cm deep and a considered purchase, but the cooling technology and firm support make a coherent case. If you sleep warm and prefer a firmer feel, it deserves a place on your shortlist.
Mattress specifications
Firmness
Firm
Type
Hybrid
Depth (cm)
29
Number of Layers
2
Trial Period (nights)
Warranty (years)
20
Price Range
£1,199 to £1,899
Best Sleeping Position(s)
Back Sleeping
Stomach Sleeping
Certifications
CertiPUR
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 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 backs it with a 20-year guarantee, longer than most cover you'll find.
Key features & layer details
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.
Best suited for?
Warm sleepers
The ClimaCool foam layer uses Phase Change particles and carbon crystals to draw heat away, which means a cooler surface on warm nights.
Couples
Each of the 3,300 pocket springs in the king size moves independently, so you should feel less disturbance when your partner shifts about.
Back sleepers
Firm support from the pocket spring base gives contouring push-back rather than a soft sink, which suits those who like to lie level on their backs.
Allergy sufferers
The cover is chemical-free and hypoallergenic, and the fillings are CertiPUR-certified, which is reassuring if you have sensitive skin or allergies.
Heavier sleepers
A firm feel and a base of 3,300 individually moving pocket springs give supportive push-back, so you are less likely to sink in deeply.
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: those after a simple, affordable hybrid will find cheaper routes to a decent night's sleep.
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.
Kaymed ClimaCool 3300 Mattress
Select a comparison article below or choose to compare this mattress side by side with up to 2 other mattresses.
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
FAQ's
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 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. The mattress is 29 cm deep, so check your fitted sheets will accommodate a deeper profile.
Couldn't find an answer to your question? Send us a message