Hypnos Stellar Superior Pillowtop Double Mattress
The Hypnos Stellar Superior Pillowtop Mattress pairs a cotton and recycled-fibre pillow top with 6-Turn pocket springs, which means a medium-firm feel with gentle cushioning on top and solid support beneath.
- Medium-firm feel with soft cushioning
- Breathable damask cover
- Hand-tufted to hold its shape
£1,179
Get the lowest price we've found
Save with the previous model
Some retailers still sell the earlier version of this mattress for less than the current model's best price.
Hypnos Stellar Superior Pillowtop Mattress
More available sizes
Mattress details
Mattress
Hypnos Stellar Superior Pillowtop Mattress
Size
Firmness
Medium Firm
Construction
Pocket Spring
Depth (cm)
30
Layers
2
Layer Details
Pillow top
Generous layers of cotton and Solotex recycled fibres sit on the surface. They give gentle full-body cushioning, so the medium-firm feel is softened where you lie.
6-Turn pocket spring unit
Hypnos' ReActivePro 6-Turn pocket springs form the support layer. They give the mattress its medium-firm base, so your body is held up while the pillow top cushions it.
Layer details from mattressnextday.co.uk product page, October 2026.
Key benefits
- Room for two, room for furniture: At 135 x 190cm, the UK double leaves floor space for a wardrobe and drawers in a modest bedroom or first flat.
- Usable right to the sides: Triple Edge Protection and hand side-stitching help the edges hold their shape, which matters on a UK double where each partner often sleeps close to the side.
- Cushioning without sinking: The cotton and Solotex pillow top softens the surface while the 6-Turn pocket springs keep you supported, so both partners get a gentle feel on a medium-firm base.
- Easy to dress: Double sheets and a 200 x 200cm double duvet fit, and bedding in this size is sold almost everywhere.
- A sensible guest room choice: A visiting couple gets a properly supportive shared bed, and the UK double still fits a spare room that doubles as storage or an office.
This size suits you if...
You share a bed with your partner in a standard UK bedroom and want bedside tables on both sides, or you sleep alone with a dog or cat that claims a corner and you'd like proper space to stretch out.
Consider another size if...
Your bedroom is smaller than our suggested 2.6m x 2.8m and the bed would crowd the room. In that case we'd recommend the UK small double instead, which needs at least 2.4m x 2.8m.
Similar Mattresses in This Price Range
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
FAQ's
Is the Hypnos Stellar Superior Pillowtop double big enough for two people?
For most couples, yes. The UK double gives 67.5cm each for two people sharing, which is the traditional British allowance for couples. If either of you sprawls or you're both broad-shouldered, it can feel a little snug, and the UK king gives 7.5cm more each.
What size bedroom do I need for a UK double Hypnos pillowtop mattress?
We suggest at least 2.6m x 2.8m for a UK double, with around 3m x 3m giving comfortable space to walk round the bed and open drawers. If you want bedside tables on both sides, measure for them before you order.
Should I choose the UK double or UK king Hypnos Stellar Superior Pillowtop?
The UK double is 15cm narrower and 10cm shorter than the UK king. Choose the UK king if either of you is tall or you want more personal space, as long as your room meets our suggested 2.7m x 2.9m. Otherwise the UK double keeps more floor clear.
What sheets fit a Hypnos Stellar Superior Pillowtop double?
Standard double sheets fit, along with a 200 x 200cm double duvet. The mattress is about 30cm deep including the pillow top, so check that a fitted sheet's pocket depth covers that before buying.
How big is the Hypnos Stellar Superior Pillowtop double in feet?
The UK double measures 4ft 6in x 6ft 3in, or 135 x 190cm. It is 15cm wider than the UK small double and the same length, so it suits couples who find a UK small double tight.