Silentnight Miracoil Pillow Top Mattress
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Some retailers still sell the earlier version of this mattress. These is where it costs less than the current model's best price.
Mattress
Silentnight Miracoil Pillow Top Mattress
Size
Firmness
Medium Firm
Construction
Latex
Open Coil Spring
Depth (cm)
27
Layers
5
Layer Details
Cover
Top Layer
A pillow top for ultimate comfort
Layer 2
Miracoil zoned spring system
- 75cm each when sharing: Two people sharing get 75cm of width apiece, enough room to prop up with a book while your partner sleeps.
- Less disturbance at this width: The Miracoil system reduces roll-together, and combined with the UK king's 150cm width, a partner leaving early is far less likely to wake you.
- 200cm of length for taller sleepers: The UK king is 10cm longer than the UK double, which means anyone approaching 6ft finally gets their feet on the mattress.
- Firmer feel suits the wider bed: The medium firm pillow top holds its shape across the full 150cm, so neither sleeper drifts into a dip in the middle.
- Kept at an accessible price: Even in a UK king, this sits at the affordable end of the market; compare the retailers listed on this page for the current price.
This size suits you if...
You share the bed every night and the UK double has started to feel like a negotiation, especially if one of you gets up hours before the other. It also suits couples where one partner is approaching 6ft, since the 200cm length is a genuine upgrade over a 190cm double. And if a dog claims a corner most nights, the extra width absorbs that without anyone losing sleep.
Consider another size if...
Your bedroom is smaller than our suggested 2.7m x 2.9m minimum, or you sleep alone. In either case we'd recommend the UK double instead, which needs at least 2.6m x 2.8m and still gives a solo sleeper generous room.
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Is a UK king big enough for a couple on the Silentnight Miracoil Pillow Top?
Yes, comfortably for most couples. At 150 x 200cm you each get 75cm of width, and the zoned Miracoil springs are designed to limit roll-together, so you're less likely to feel a partner shifting or getting up. Lightweight side sleepers should still check the medium firm feel suits them, whatever the size.
What room size do I need for the UK king Silentnight Miracoil Pillow Top?
We suggest a bedroom of at least 2.7m x 2.9m, with 3.2m x 3.2m feeling comfortable. New build master bedrooms can be tighter than they first appear once wardrobes go in, so measure the usable floor rather than the full room before committing to this size.
Is the UK king long enough for someone over 6ft?
At 200cm long, the UK king gives you 10cm more length than the UK double, which is the difference between feet hanging off the end and lying fully on the mattress. If length is your reason for upgrading, the UK king delivers it without demanding the floor space of the UK super king.
Should I get the king or super king in this mattress?
The UK super king is 30cm wider than the UK king and the same length, so it's purely a width decision. If you have at least 3m x 2.9m of room and want maximum personal space, size up. For most couples the UK king is the better balance of space and practicality.
Where can I buy the Silentnight Miracoil Pillow Top in a UK king?
Compare the retailers listed on this page. The prices shown here are updated as retailers change them, so it's worth checking back before you order, as stock and pricing on this size do move around.