Hypnos Stellar Superior Pillowtop 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
£929
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The Hypnos Stellar Superior Pillowtop is a premium pocket spring mattress with a medium-firm feel and a cushioned pillow top. It's about 30cm deep, hand tufted and finished with a breathable Belgian damask cover. It suits sleepers who want support with a softer surface layer. It comes in UK Single, Small Double, Double, King, Super King and Emperor, and Hypnos gives a 10-year guarantee.
Mattress specifications
Firmness
Medium Firm
Type
Pocket Spring
Depth (cm)
30
Number of Layers
2
Trial Period (nights)
Warranty (years)
Price Range
£929 to £2,049
Best Sleeping Position(s)
Back Sleeping
Combination Sleeping
Stomach Sleeping
Certifications
BS 7177
Assessed from the specification published by mattressnextday.co.uk, captured October 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
The pillow top uses cotton and Solotex fibres, which gives gentle full-body cushioning without the mattress feeling soft overall. Underneath, Hypnos' 6-Turn ReActivePro pocket springs provide the support, so the medium-firm feel should suit most back and combination sleepers, although very light side sleepers may want more give. Triple Edge Protection and two rows of hand side-stitching are there to help the edges keep their shape. The cover is breathable Belgian damask, and side air vents help air move through. Hypnos backs it with a 10-year guarantee.
Key features & 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.
Best suited for?
Back sleepers
The medium-firm feel from the 6-Turn ReActivePro pocket springs keeps the body held up, while the pillow top adds a softer surface to lie on.
Combination sleepers
Medium-firm support from the pocket spring unit suits those who change position overnight, with the cotton and Solotex pillow top adding gentle cushioning in each one.
Warm sleepers
A breathable Belgian damask cover and side air vents help air move through the mattress, which suits anyone who tends to feel the heat at night.
Couples
Triple Edge Protection and two rows of hand side-stitching help the edges keep their shape, and Super King and Emperor sizes give two people plenty of room.
If you prefer sleeping on a very soft mattress, this might not be the best choice, as it's rated medium firm. Pillow tops can't be flipped either, so you're limited to rotating it head to toe. It's also delivered flat, not rolled and boxed, so getting it up narrow stairs may take planning.
Save on an earlier or ex-display model
Some retailers still sell the earlier version of this mattress, or ex-display and returned stock at a lower price. These are the sizes where it costs less than the current model's best price.
Hypnos Stellar Superior Pillowtop Mattress
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FAQ's
How firm is the Hypnos Stellar Superior Pillowtop?
It's rated medium firm. The pillow top adds a layer of cushioning, so it should suit most back and combination sleepers, though lighter side sleepers may find it a little firm.
What sizes does the Hypnos Stellar Superior Pillowtop come in?
It comes in UK Single, Small Double, Double, King, Super King and Emperor. Check the dimensions for your size against your bed frame before ordering.
How deep is the Hypnos Stellar Superior Pillowtop?
It's approximately 30cm deep. That's a fairly tall mattress, so check your bed frame and bedding suit that height, particularly if your frame has a deep or high headboard recess.
Can you flip the Hypnos Stellar Superior Pillowtop?
No, it's single-sided because of the pillow top. You should rotate it head to toe instead, which helps wear spread more evenly over time.
Does the Hypnos Stellar Superior Pillowtop come with a guarantee?
Yes, Hypnos gives a 10-year guarantee. No trial period is stated, so check the retailer's terms before buying if a trial matters to you.
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