Sweet Dreams Lumina Gel Pocket 1000 Pillowtop Double Mattress
The Sweet Dreams Lumina Gel Pocket 1000 Pillowtop Mattress combines a gel-infused cooling layer with a pillowtop, which means a softer-feeling top and a surface designed to shed excess body heat.
- Cooling gel layer for warm sleepers
- Pillowtop adds a softer feel
- Foam border for edge-to-edge support
£445.15
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.
Sweet Dreams Lumina Gel Pocket 1000 Pillowtop Mattress
More available sizes
Mattress details
Mattress
Sweet Dreams Lumina Gel Pocket 1000 Pillowtop Mattress
Size
Firmness
Medium Firm
Construction
Gel
Pocket Spring
Depth (cm)
32
Layers
4
Layer Details
Pillowtop
Additional layers of upholstered filling that create a softer, more comfortable surface. It takes the edge off the medium-to-firm feel without changing the rating.
Gel layer
A cooling gel-infused layer designed to dissipate excess body heat. That should help you stay more comfortable if you sleep warm.
Pocket springs
Rows of small-diameter pocket springs, each wrapped in its own cloth sleeve. Each spring works independently, so the support follows your body more closely.
Foam encapsulated border
A high-density foam border around the edge of the spring system. It gives edge-to-edge support, so the sides feel steadier when you sit or sleep near them.
Layer details from archerssleepcentre.co.uk product page, October 2026.
Key benefits
- Fits the bedrooms most couples have: At 135 x 190cm it sits comfortably in a typical second bedroom or first flat alongside a wardrobe and drawers, and we suggest a room of at least 2.6m x 2.8m.
- Steadier sides on a closer bed: With 67.5cm each, couples often end up near the edge, and the high-density foam border means that outer strip should feel steady rather than dropping away beneath you.
- Less disturbance from a partner: The individually wrapped pocket springs move independently, which means a partner turning over is less likely to jolt you on a bed where you lie fairly close together.
- Cooler for two bodies sharing: Two people in a UK double build up warmth quickly, and the gel layer is designed to dissipate excess body heat, which helps if either of you runs warm.
- Bedding that's easy to find: Double sheets and a 200 x 200cm double duvet are stocked almost everywhere, though fitted sheets need deep enough pockets for the 32cm depth.
This size suits you if...
You share the bed with a partner in an ordinary-sized bedroom and still want space for bedside tables on both sides, or you sleep alone and like room to spread out, perhaps with a dog or cat claiming the bottom corner.
Consider another size if...
You're both tall or broad and 67.5cm each already feels tight. We'd recommend the UK king instead, which gives 75cm each; we suggest at least 2.7m x 2.9m for the UK king.
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 Lumina Gel Pocket 1000 Pillowtop in a UK double big enough for two adults?
For most couples who are used to sleeping fairly close, yes. The UK double gives 67.5cm each, which is 7.5cm less each than the UK king. If one of you sprawls or you both run warm and want distance, the UK king is the more comfortable shared size, provided your room allows at least 2.7m x 2.9m.
What size bedroom do I need for a UK double mattress?
We suggest at least 2.6m x 2.8m for the UK double, with around 3m x 3m giving comfortable space for bedside tables both sides and room to walk round. If your room is smaller, the UK small double needs at least 2.4m x 2.8m, though it suits one sleeper far better than two.
How much wider is a UK double than a UK small double?
The UK double is 15cm wider than the UK small double, and both are the same length. For a solo sleeper that extra width is a nice bonus. For two people sharing every night, it makes a real difference to how cramped the bed feels, so couples are usually better off with the UK double.
What sheets and duvet fit the Lumina Gel Pocket 1000 Pillowtop double?
Standard double sheets fit the 135 x 190cm surface, and a 200 x 200cm double duvet covers it well for two. The mattress is 32cm deep with a pillowtop, so choose fitted sheets with deep pockets, or the corners may keep pinging off when you turn over.
Is a UK double a good choice for a guest room with this mattress?
Yes, for most guest rooms. Visiting couples get the familiar shared width, the bed leaves floor space for a chest of drawers, and double bedding is easy to replace. The medium firm feel with a pillowtop suits most back and combination sleepers, so it should work for the widest range of guests.