Silentnight Lift Rejuvenate 1600 Pocket Latex Super King Mattress
The Silentnight Lift Rejuvenate 1600 is a hybrid mattress that pairs a latex comfort layer with 1600 springs, a combination of 1000 mini springs and 600 Mirapocket® springs, which means you get cushioned pressure relief on top and zoned support underneath.
- Latex eases pressure & sleeps cooler
- Medium-soft feel for side sleepers
- 60-night trial & 5-year guarantee
£759
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Silentnight Lift Rejuvenate 1600 Pocket Latex Mattress
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Mattress details
Mattress
Silentnight Lift Rejuvenate 1600 Pocket Latex Mattress
Size
Firmness
Medium Soft
Construction
Pocket Spring
Hybrid
Latex
Depth (cm)
26
Layers
3
Layer Details
Intense™ sleep surface
The top layer uses Intense™ fabric technology woven into the sleep surface. It's Oeko-tex® approved and free from FR chemical treatments, which means fewer chemical finishes next to your skin.
Latex
A latex layer provides cushioning comfort and pressure relief, distributing your weight evenly across the surface. In practice, that means less pressure building up at your hips and shoulders overnight.
Springs
A combination of 1000 mini springs and 600 Mirapocket® springs delivers zoned support and spinal alignment. The pocket springs respond to different parts of your body independently, so heavier areas get more support.
Layer details from silentnight.co.uk product page, September 2026.
Key benefits
- 90cm of width each: Two people sharing get 90cm each, which means a partner who turns often through the night is far enough away that you barely register it.
- Latex cushioning across a bigger surface: The latex layer spreads weight evenly wherever you settle, so drifting across a 180cm width doesn't land you on a firmer or less supportive patch.
- Room for night-time visitors: If children wander in during the small hours, or a large dog treats the bed as its own, the extra 30cm over a UK king keeps everyone sleeping.
- Pocket springs that isolate movement: The 600 Mirapocket® springs respond to each body independently, which pairs well with this width: their movement stays on their side, yours stays on yours.
- A gentler feel for sprawlers: The medium soft surface lets you settle in a little, and with this much space side sleepers can spread out without crowding anyone.
This size suits you if...
You share the bed every night and want the maximum space a standard UK size offers, your sleep is regularly interrupted by a partner who fidgets, or your household includes children or pets who join you often enough that a UK king feels crowded. It also suits a large master bedroom or period property where a smaller bed would look lost against the proportions of the room.
Consider another size if...
Your bedroom is smaller than the 3m x 2.9m we suggest as a minimum, or you sleep alone. In either case we'd recommend the UK king instead, which is 30cm narrower, the same length, and needs a room of at least 2.7m x 2.9m.
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FAQ's
What room size do I need for a super king Silentnight Lift Rejuvenate 1600?
We suggest a room of at least 3m x 2.9m, with around 3.5m x 3.2m feeling comfortable, and these are our own recommendations rather than Silentnight's. At 180 x 200cm, this mattress dominates a modest bedroom. Before ordering, check door swing and any tight landing turns, as a mattress this wide is awkward on stairs.
Is the super king Lift Rejuvenate 1600 big enough for co-sleeping with children?
It's the best-suited size in the range for it. With 90cm each for two adults, a child wandering in at night still leaves everyone a workable share, and the pocket springs limit how much their fidgeting travels. The medium soft feel does mean lighter bodies settle into the surface a little, which some children find cosy.
Will a super king mattress fit up my stairs?
Usually, but it deserves checking. At 6ft x 6ft 6in this is the largest standard UK size, and while the hybrid construction has some flex, it shouldn't be folded hard around a tight turn. Measure your stairwell, landing and bedroom door before buying, paying attention to any low ceilings on the turn.
Is the UK super king worth it over the UK king for a restless partner?
If disturbance is your main complaint, yes. The UK super king is 30cm wider than the UK king and the same length, and that extra distance does more for a restless sharer than any comfort layer can. The Mirapocket® springs already isolate movement well; the added width means what little transfers is happening further away.
Where can I buy the Lift Rejuvenate 1600 in a super king?
Availability shifts, so the most reliable answer is the live comparison table on this page, which is updated as retailers change their prices and stock. It's worth comparing before you commit, because pricing on larger sizes like the UK super king tends to vary more between retailers than it does on smaller sizes.