Silentnight Eco Comfort Airmesh 2000 Pillowtop Mattress
Mattress
Silentnight Eco Comfort Airmesh 2000 Pillowtop Mattress
Size
Firmness
Firm
Construction
Depth (cm)
32
Layers
5
Layer Details
- Coolmax surface. A soft-touch sleep surface designed exclusively by Silentnight to feel cooler and dispel moisture and heat. In practice, this means less of that clammy feeling if you tend to overheat at night.
- Pillow top. A sewn-on layer of extra cushioning for a more luxurious feel. It softens the first impression of an otherwise firm mattress.
- Eco Comfort Fibre. Comfort fibres made from recycled materials, so the padding is kinder to the environment. You get cushioning without new synthetic fill.
- Airmesh. A 3D honeycomb layer that uses your movement to circulate air around the mattress. This helps push out trapped heat and moisture as you shift during the night.
- Mirapocket Springs. 2000 springs shaped from durable steel, each sitting in its own fabric pocket. Every spring responds independently to movement, which means the mattress adapts to your body and limits motion transfer across the bed.
Layer details from mattressonline.co.uk product page, September 2026.
- Space that reduces disturbance: With 75cm each for two people sharing, the 2000 Mirapocket springs have room to work, so one partner getting up early is less likely to wake the other.
- Length for taller sleepers: At 200cm long, the UK king is 10cm longer than the UK double, a genuine relief if one of you is approaching six foot.
- A firm feel that suits sharing: Firm support keeps the surface stable across the full 150cm width, so you won't feel a dip pulling you towards a heavier partner.
- Cooler across a bigger surface: The Coolmax surface and Airmesh layer cover the whole 150cm width, helpful when two warm bodies share a bed all night.
- Room to shift position: If one of you props pillows, changes position often or takes longer to settle, the extra width over a UK double absorbs the movement.
This size suits you if...
You share the bed every night and a UK double leaves you both cramped, one of you is on a different schedule and needs to slip out without waking the other, or someone in the bed is tall enough to appreciate the 200cm length. It also suits couples whose dog treats the bed as its own, since 150cm of width leaves more room to reclaim.
Consider another size if...
Your bedroom falls short of the 2.7m x 2.9m we suggest for a UK king, or you sleep alone. In either case we'd recommend the UK double instead, which needs a slightly smaller room at 2.6m x 2.8m.
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Is the Silentnight Eco Comfort Airmesh 2000 in a UK king big enough for two adults?
Yes, comfortably for most couples. The UK king gives 75cm each for two people sharing, and the 2000 pocket springs respond independently, so movement on one side stays largely on that side. If one of you is restless or you share with a pet, the extra width over a UK double is the point of this size.
What room size do I need for this mattress in a UK king?
We suggest at least 2.7m x 2.9m for a UK king, and that's our guidance rather than Silentnight's. Measure with wardrobes and drawers in place, especially in a new build master bedroom, which often feels smaller once furniture goes in. If your room is tighter, the UK double needs at least 2.6m x 2.8m.
How much bigger is the UK king than the double version?
The UK king is 15cm wider and 10cm longer than the UK double. The width is what couples notice night to night, while the extra length matters for anyone tall. The mattress itself is identical in construction, so you're choosing on space and room size, nothing else.
Is the UK king long enough for someone over six foot?
At 200cm, or 6ft 6in, it gives a six-footer around half a foot of clearance, which is usually enough to stop feet hanging off the end. If length is your main reason for upgrading, the UK king delivers it without demanding as much floor space as the UK super king.
Should I get the UK king or the UK super king in this mattress?
The UK king suits most couples. The UK super king is 30cm wider but the same length, so it only adds width, and it needs a room of at least 3m x 2.9m. Go bigger if children or pets regularly join you; otherwise the UK king is the more practical fit for a typical bedroom.