Hypnos Denhome Luxury Comfort Mattress
Mattress
Hypnos Denhome Luxury Comfort Mattress
Size
Firmness
Medium Firm
Construction
Depth (cm)
30
Layers
5
Layer Details
- Cover. A blend of cotton, viscose and damask fibres with a chemical-free fire retardant treatment, which means it meets fire safety standards while staying kind to your skin. It's a soft, traditional-feeling surface rather than a synthetic one.
- Comfort layer. Solotex padding made from recycled plastic sits just beneath the cover. It creates the cushioned initial feel you notice when you first lie down.
- Wool filling. British wool, certified to the Responsible Wool Standard, acts as a natural insulator. Its breathable structure adjusts to your body temperature, so you're less likely to wake up too hot or too cold.
- Cotton filling. Natural cotton fibres wick away moisture and help regulate temperature through the night. If you're a hot sleeper, this layer works alongside the wool to keep things fresh.
- Support system. A core of 1200 ReActivePro six-turn pocket springs responds to each part of your body independently, which means your partner's movements are less likely to disturb you. Three rows of extra durable springs around the border firm up the edges.
Layer details from mattressonline.co.uk product page, September 2026.
- A footprint most bedrooms can take: At 135 x 190cm, the UK double leaves space for a wardrobe and drawers where the UK king would start to crowd things.
- Room for bedside tables on both sides: Allow at least 2.6m x 2.8m and most rooms will still fit a table each side, which matters more than a little extra mattress width.
- Less partner disturbance in a shared size: The 1200 pocket springs respond to each sleeper independently, which means one of you turning over is less likely to wake the other.
- Edges you can actually use: With 67.5cm each, couples often sleep nearer the sides, and the firmer border springs mean the edge holds you rather than sagging away.
- Cooler when two of you share: Two bodies generate more heat than one, and the wool and cotton fillings breathe, which means less of that shared-bed stuffiness.
This size suits you if...
You share the bed every night and want the traditional couples' size in a room where a UK king would feel cramped, you sleep alone but like space to stretch out, or perhaps you have a cat or dog who quietly claims a corner. It also suits a guest room that regularly hosts visiting couples, since a double is what most guests expect.
Consider another size if...
You and your partner both want more personal space and your room measures at least 2.7m x 2.9m. In that case we'd recommend the UK king instead: it's 15cm wider and 10cm longer than the UK double.
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Is the Hypnos Denhome in a UK double big enough for a couple?
Yes, for most couples. The UK double gives 67.5cm each for two people sharing, and the 1200 pocket springs limit how much you feel your partner move. Taller couples should note the 190cm length: the UK king is 10cm longer as well as 15cm wider, so if either of you is over six foot, consider sizing up.
What room size do I need for the Hypnos Denhome UK double?
We suggest at least 2.6m x 2.8m, with around 3m x 3m the comfortable norm. That allows walking space and bedside tables on both sides. This is our guidance rather than the manufacturer's, so measure your own layout, including where doors and wardrobes open, before committing.
Should I get the Hypnos Denhome in a double or a king?
It comes down to your room. The UK double is 15cm narrower and 10cm shorter than the UK king, and we suggest at least 2.7m x 2.9m for the UK king. If your bedroom clears that comfortably and you share the bed, the extra width is usually worth having. If not, the UK double is the safer choice.
Will a UK double fit up the stairs in an older house?
Usually, yes, though this is a deep, heavy pocket spring mattress rather than a rolled foam one, so it arrives at full size. Measure any turning stairs, tight landings and doorways along the route first, particularly in older terraces, and check the retailer's delivery guidance for access requirements.
Is the UK double a good size for a guest room?
It's the natural guest room size, since it comfortably sleeps visiting couples and double bedding is cheap and easy to find. The one caveat is cost: this is a premium natural-filled mattress, which is a serious spend for a bed used a few weekends a year. For everyday sleepers it makes far more sense.