Dunlopillo Millennium Latex Mattress
Mattress
Dunlopillo Millennium Latex Mattress
Size
Firmness
Construction
Depth (cm)
25
Layers
3
Layer Details
- Dunlopillo® Plus Sleep Surface. A cooling fabric that stays around 1°C below your body temperature, which means the surface feels fresher when you first get in. If you're a hot sleeper, this is the layer working hardest for you.
- Natural Talalay Latex. A deep core layer of 100% natural Talalay latex, which means bounce and breathability rather than a sinking feel. It's the material that gives this mattress its responsive, easy-to-move-on character.
- VENTRA™ Core Performance System. Sitting beneath the latex, this system actively channels air through the entire mattress. In practice that means heat and moisture have somewhere to go overnight.
Layer details from mattressnextday.co.uk product page, September 2026.
- A compact footprint for busy rooms: At 90cm wide, it leaves room for a desk, wardrobe and toy storage in a child's bedroom without the bed dominating the space.
- Naturally hypoallergenic for younger sleepers: The 100% natural Talalay latex is naturally hypoallergenic, which means a sensible choice for a child or teen prone to allergies.
- Cool sleeping in small spaces: The cooling sleep surface and aerated VENTRA core keep air moving, useful in a compact room or under a loft slope where heat can build.
- Easy bedding to buy: Standard single sheets and a 135 x 200cm single duvet fit, and both are the cheapest and most widely stocked bedding of any size.
- Guest ready: The medium feel suits most visitors, so it works well in a spare room that doubles as an office or hosts occasional guests.
This size suits you if...
You're buying for a child's or teenager's room where the bed shares space with a desk and storage, you're a single adult in a compact bedroom or first flat where 90cm of width is all the floor plan allows, or you're furnishing a guest room and want a mattress most visitors will find comfortable.
Consider another size if...
You're an adult who spreads out at night, or you share the bed even occasionally. We'd recommend the UK double instead, which is 45cm wider and the same length; allow at least 2.6m x 2.8m of floor space for it.
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How big is the Dunlopillo Millennium in a UK single?
The UK single measures 90 x 190cm, or 3ft x 6ft 3in. It's the standard one-person size in the UK, and we suggest a room of at least 2.1m x 2.8m so you have space to walk around and change the bedding comfortably.
Will the UK single Millennium fit a bunk or mid sleeper frame?
The 90 x 190cm footprint matches standard UK bunk and mid sleeper frames. The Millennium is 24.5cm deep, though, which is deeper than some older Dunlopillo models, so check your frame's maximum mattress depth and safety rail height before buying, especially for a top bunk.
Is the Dunlopillo Millennium single a good mattress for a child or teenager?
The natural Talalay latex is hypoallergenic and breathable, which suits growing sleepers, and the medium feel works for most back and side sleeping positions. It is a serious spend for a child's bed, so it makes most sense if you want a mattress that lasts through the teenage years.
Is a UK single big enough for an adult?
For one adult, yes: 90 x 190cm is the standard one-person size and it fits well in a small bedroom or first flat. If you tend to spread out, the UK double is 45cm wider and the same length, and we suggest at least 2.6m x 2.8m of floor space for it.
Where can I compare prices on the Millennium in a UK single?
Prices for this size vary between retailers and change often, so the most reliable approach is to compare the retailers listed on this page. The prices shown here are updated as retailers change them, which saves you checking each site individually.