Silentnight SleepResponse Reflex 2200 Combination Single Mattress
The Silentnight SleepResponse Reflex 2200 Combination Mattress pairs a gel comfort layer with a plush pillow top and CoolEase cover, which means a softer-feeling surface that draws heat away as you sleep.
£1,199
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Silentnight SleepResponse Reflex 2200 Combination Mattress
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Mattress details
Mattress
Silentnight SleepResponse Reflex 2200 Combination Mattress
Size
Firmness
Construction
Gel
Pocket Spring
Depth (cm)
33
Layers
2
Layer Details
Plush pillow top with CoolEase cover
A plush pillow top wrapped in a cooling cover, where CoolEase technology is designed to draw heat away quickly. You get a cushioned surface that helps prevent overheating.
Reflex Gel comfort layer
A gel comfort layer designed for flexibility, cradling your body through every toss and turn. It should help the mattress follow your movements as you change position.
Layer details from dreams.co.uk product page, November 2026.
Key benefits
- Fits the smallest bedrooms: We suggest allowing at least 2.1m x 2.8m, which leaves room for a wardrobe and a desk in a child's bedroom without the bed taking over.
- Cushioned feel for one: The plush pillow top gives a single sleeper a soft surface, which means a teenager or guest gets a more padded feel than a basic single usually offers.
- Cooler sleep in a small room: The CoolEase cover is designed to draw heat away, which helps in a compact bedroom or loft conversion where warm air tends to collect.
- Two fit in a shared room: At 3ft x 6ft 3in, two UK singles side by side can still leave a walkway for siblings sharing or for a twin guest room.
- Gel layer that follows movement: The Reflex Gel comfort layer is designed to flex as you turn, which suits restless children and teens who change position often in the night.
This size suits you if...
You sleep alone and want a cushioned pillow top in a compact footprint, or you're furnishing a child's or teenager's room where floor space matters. It also fits a spare room doubling as a study, provided the bed frame can take a 33cm deep mattress.
Consider another size if...
You share the bed, or you want more room to spread out on your own. The UK small double would suit you better; we suggest at least 2.4m x 2.8m for it.
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FAQ's
Can I put a Silentnight Reflex 2200 UK single on a bunk bed or mid sleeper?
Possibly, but check first. The mattress is 33cm deep, which is tall for a single, and raised frames such as bunks, cabin beds and mid sleepers usually set a maximum mattress depth for safety. Check the frame maker's guidance before buying, because a deep pillow top can sit above the safety rail.
What size is the Silentnight SleepResponse Reflex 2200 UK single in feet?
The UK single measures 90 x 190cm, which is 3ft x 6ft 3in. That is the standard UK single, so single sheets and a single duvet (135 x 200cm) will fit. Bear in mind the 33cm depth when choosing a fitted sheet, as some shallow-pocket single sheets may struggle to tuck under.
How big does a room need to be for a UK single mattress?
We suggest allowing at least 2.1m x 2.8m for a UK single. That leaves space around the bed for a child's wardrobe, toy storage or a small desk. In a loft conversion, a narrow single can tuck under the slope where a wider bed would not fit.
Is a UK single long enough for a tall teenager?
The UK single is 190cm long, the same length as the UK small double and UK double. If your teenager is already very tall, the UK king and UK super king are each 10cm longer, though both are much wider and need a far bigger room.
Should I choose a UK single or UK small double for a guest room?
A UK single is 30cm narrower than a UK small double but the same length. Choose the UK single if you want two beds for twin guests or need floor space for a desk. For one adult guest who wants more room, the UK small double needs at least 2.4m x 2.8m.