Sealy Hamilton Enhance Single Mattress
The Sealy Hamilton Enhance is a pocket spring mattress with 1,000 springs and a Geltex comfort layer, which means each spring moves independently to follow your shape rather than the whole bed dipping when you turn.
- Geltex keeps hot sleepers cooler
- Responsive pocket spring support
- Hypoallergenic fillings
£688.50
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Sealy Hamilton Enhance Mattress
More available sizes
Last seen for £822 at Mattress Man on 25th June 2026
Mattress details
Mattress
Sealy Hamilton Enhance Mattress
Size
Firmness
Medium Firm
Construction
Pocket Spring
Depth (cm)
Layers
Layer Details
Key benefits
- Fits compact rooms: At 90cm wide it leaves floor space for a desk, wardrobe or toy storage, so it suits a child's room or a loft conversion with a narrow footprint.
- Grown-up spec in a one-person size: Pocket springs and Geltex are rare at this width, which means an adult in a first flat or student room isn't settling for a starter mattress.
- Cooler for warm rooms: Geltex is a breathable gel-infused foam, so a teenager's small bedroom that heats up in summer stays a little more comfortable through the night.
- Sensible for guest space: A spare room doubling as an office can take one UK single and keep the desk, and visitors get medium firm support that suits most sleepers.
- Easy, cheap bedding: Standard single sheets and a 135 x 200cm single duvet fit, and both are the most widely stocked and least expensive bedding of any UK size.
This size suits you if...
You're buying for one person and want something better than a basic single: a child or teenager you'd like properly supported as they grow, an adult sleeping solo in a compact room or first flat, or a guest bed you want visitors to actually enjoy. The medium firm feel suits most sleepers, and at 190cm long it works for most adults too.
Consider another size if...
You share the bed, or you want more stretching room than 90cm allows. The Sealy Hamilton Enhance isn't made in any larger size, so couples and anyone wanting a UK double or bigger will need a different mattress.
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FAQ's
Will the Sealy Hamilton Enhance UK single fit in a small bedroom?
Almost certainly. At 90 x 190cm it's the standard UK one-person size, and we suggest a minimum floor space of 2.1m x 2.8m, which most box rooms and loft conversions can manage. That leaves a walkway plus space for a wardrobe or desk, so the bed doesn't dominate the room.
Is a UK single Sealy Hamilton Enhance suitable for a bunk bed or mid sleeper?
The width and length match standard UK bunk and mid sleeper frames, so the footprint fits. Raised frames often have depth limits and guard rail requirements, though, and Sealy doesn't publish a depth for this mattress on the listings we cover, so check the frame maker's guidance before buying.
Is the Sealy Hamilton Enhance single big enough for an adult?
Yes, for one adult. At 190cm long it accommodates most people comfortably, and the 1,000 pocket springs with Geltex give more considered support than a typical guest room single. Taller sleepers over about 6ft may find their feet near the edge, since this mattress only comes in the UK single length.
Is the UK single Sealy Hamilton Enhance a good choice for a child or teenager?
It's a strong option if the budget stretches. The medium firm pocket spring support suits a growing teenager better than a cheap foam single, the Geltex layer helps in a warm bedroom, and the hypoallergenic fillings are useful if dust disturbs their sleep. For a young child it's arguably more mattress than needed.
Where can I buy the Sealy Hamilton Enhance in a UK single?
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. Because the UK single is the only size made, you won't need to check listings for other sizes: everything shown here is the 90 x 190cm version.