Harrison Spinks Radiant 15000 Pillow Top Super King Mattress
Harrison Spinks

Harrison Spinks Radiant 15000 Pillow Top Super King Mattress

The Harrison Spinks Radiant 15000 Pillow Top Mattress combines glue-free pocket springs with an integrated pillow top and natural wool blends, which means a cushioned, breathable surface handmade in Yorkshire.

  • Cushioned pillow top surface
  • Natural wool blends & breathable fibres
  • Handcrafted in Yorkshire

£2,859

Size: Super King. Available at Mattress Online

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Where can I buy the Harrison Spinks Radiant 15000 Pillow Top Super King Mattress?

Below are the best prices for the Harrison Spinks Radiant 15000 Pillow Top Mattress in a Super King. Available from (9) trusted retailers.

Harrison Spinks Radiant 15000 Pillow Top Mattress

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Prices last checked:
6th November 2026

Mattress dimensions for the Harrison Spinks Radiant 15000 Pillow Top Super King Mattress

Length: 200cm

Width: 180cm

(6ft x 6ft 6in)

Minimum room size: 3m x 2.9m

Mattress details

Mattress Details for the Harrison Spinks Radiant 15000 Pillow Top Super King Mattress

Mattress

Harrison Spinks Radiant 15000 Pillow Top Mattress

Size

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

Firmness

Construction

  • Pocket Spring

  • Wool

Depth (cm)

Layers

Layer Details

Key benefits

Key Benefits of the Harrison Spinks Radiant 15000 Pillow Top Super King Mattress

  • 90cm each for two: With 90cm each for two people sharing, a restless partner has room to turn over well before you feel much of it.
  • More room than a UK king: The UK super king gives 15cm more each than the UK king at the same length, which means a partner's fidgeting stays on their side.
  • Space when the family piles in: If children wander in after a bad dream or a large dog sleeps on the bed every night, 180cm of width means the adults still keep a usable share.
  • In proportion with a large room: In a period master bedroom or a generous new build, a UK super king fills the floor properly, where a UK king can look slightly lost.
  • Cushioning across the full width: The pillow top runs the full 180cm, so both of you sleep on the same cushioned surface over the springs, however much of the bed you spread across.

Who should buy the Harrison Spinks Radiant 15000 Pillow Top Super King Mattress?

This size suits you if...

You share the bed with a partner who moves about a lot, small children or a big dog regularly end up in it with you, and your bedroom comfortably clears our suggested minimum of 3m x 2.9m.

Consider another size if...

Your room is under 3m x 2.9m, or your stairs and landing are tight. We'd recommend the UK king instead, and we suggest at least 2.7m x 2.9m for the UK king.

FAQ's

Frequently Asked Questions About the UK Super King

Is the Radiant 15000 Pillow Top super king big enough for two adults and a child?

For occasional visits, yes. A UK super king gives 90cm each for two people sharing, so a child tucked in the middle takes from that space without pushing anyone to the edge. If a child sleeps in most nights you'll feel a little closer, but this is the widest standard UK size.

How much bigger is a UK super king than a UK king Harrison Spinks Radiant?

The UK super king is 30cm wider than the UK king and the same length, at 180 x 200cm. For a couple, that works out at 15cm more each. The extra width needs room, though: we suggest at least 3m x 2.9m for the UK super king, against 2.7m x 2.9m for the UK king.

What size bedroom do I need for a super king pillow top mattress?

Allow at least 3m x 2.9m, and around 3.5m x 3.2m if you want bedside tables on both sides and space to walk round. In a loft conversion, the sloping ceiling usually decides which wall the headboard goes against, so check headroom on both sides of the bed first.

Will a UK super king Radiant 15000 fit up my stairs?

Measure first. At 180cm wide, the UK super king is the widest version of this mattress to carry, and Harrison Spinks doesn't publish a depth, so ask your retailer for it. Check the door swing, the turn at the top of the landing and the bedroom doorway, then compare the retailers listed on this page.

What bedding fits a UK super king Radiant 15000 Pillow Top?

You'll need UK super king fitted sheets and a 260 x 220cm duvet. Harrison Spinks doesn't publish a depth for this mattress, so check the pocket depth on fitted sheets with your retailer before buying. If you're moving up from a UK king, budget for new sets rather than assuming your old ones will stretch.