Highgrove Twin Comfort Super King Mattress
Highgrove

Highgrove Twin Comfort Super King Mattress

The Highgrove Twin Comfort Mattress comes in six UK sizes, from Small Single up to Super King.

£372.48

Size: Super King. Available at Archers Sleepcentre

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Where can I buy the Highgrove Twin Comfort Super King Mattress?

Below are the best prices for the Highgrove Twin Comfort Mattress in a Super King. Available from (9) trusted retailers.

Highgrove Twin Comfort Mattress

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Prices last checked:
11th November 2026

Mattress dimensions for the Highgrove Twin Comfort Super King Mattress

Length: 200cm

Width: 180cm

(6ft x 6ft 6in)

Minimum room size: 3m x 2.9m

Mattress details

Mattress Details for the Highgrove Twin Comfort Super King Mattress

Mattress

Highgrove Twin Comfort Mattress

Size

UK Super King (6ft x 6ft 6in)

Firmness

Construction

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Depth (cm)

Layers

Layer Details

Key benefits

Key Benefits of the Highgrove Twin Comfort Super King Mattress

  • 90cm each when sharing: Two people get 90cm each, which means a fidgeting partner is simply further away and much easier to sleep through.
  • 30cm wider than a UK king: The UK super king is 30cm wider than the UK king, a difference you feel every night when a third small body climbs in.
  • Room for the whole household: Children padding in at 3am, or a dog who treats the bed as routine, still leave both adults a fair share of mattress.
  • Suits large master bedrooms: In a period property or generous master where a UK king can look lost, the 180cm width fills the space properly.
  • Check your room first: We suggest allowing at least 3m x 2.9m so you can walk round the bed and open drawers without shuffling sideways.

Who should buy the Highgrove Twin Comfort Super King Mattress?

This size suits you if...

You share every night and want the maximum mainstream sleeping space, your partner is genuinely restless and distance matters more than any comfort layer, or children and pets regularly join you and everyone still needs their own patch. A large master bedroom, ideally 3m x 2.9m or more, is the other requirement.

Consider another size if...

Your bedroom is under our suggested 3m x 2.9m minimum, or you sleep alone. The UK king of this mattress would suit a smaller couple's room better, and the UK single covers solo sleepers comfortably.

FAQ's

Frequently Asked Questions About the UK Super King

How much space do two people get on a super king mattress?

You get 90cm each for two people sharing, the same width per person as a UK single. In practice that means a partner who tosses and turns is far enough away that you feel far less of it, and there is still slack when a child climbs in.

Is the Highgrove Twin Comfort worth buying in a UK super king rather than a UK king?

If your room allows it and you share with children or pets, yes: the UK super king is 30cm wider than the UK king, which is the difference between everyone fitting and someone clinging to the edge. If it's just the two of you in a modest room, the UK king is usually enough.

What room size do I need for a super king mattress?

We suggest allowing at least 3m x 2.9m, with around 3.5m x 3.2m feeling more comfortable, so there's space to walk both sides and open wardrobes. In a loft conversion, remember the ceiling slope often decides which wall a bed this size can go against.

Will the Highgrove Twin Comfort in a UK super king fit through my house?

At 180cm wide it's the size most likely to struggle on tight stair turns and narrow landings, so measure door swings and any awkward corners before ordering. Highgrove doesn't publish handling guidance we can pass on for this model, so check with the retailer listed on this page before buying.

What bedding fits a UK super king?

You'll need super king sheets and a 260 x 220cm duvet. Fewer shops stock this size than UK double or UK king bedding and it tends to cost more, so it's a running expense to factor in alongside the mattress itself.