Sleepeezee Regency Knole 5600 Pocket Sprung King Size Mattress
Sleepeezee

Sleepeezee Regency Knole 5600 Pocket Sprung King Size Mattress

The Sleepeezee Regency Knole 5600 Pocket Sprung Mattress combines individually wrapped pocket springs with micro pocket springs and a deep hand-tufted pillow top, which means extra-firm support with a layer of cushioning on top.

  • Extra-firm feel for back sleepers
  • Supportive edges right to the side
  • British wool & cashmere comfort layers

£2,699

Size: King Size. Available at Dreams

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Where can I buy the Sleepeezee Regency Knole 5600 Pocket Sprung King Size Mattress?

Below are the best prices for the Sleepeezee Regency Knole 5600 Pocket Sprung Mattress in a King Size. Available from (9) trusted retailers.

Sleepeezee Regency Knole 5600 Pocket Sprung Mattress

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Prices last checked:
6th November 2026

Mattress dimensions for the Sleepeezee Regency Knole 5600 Pocket Sprung King Size Mattress

Length: 200cm

Width: 150cm

(5ft x 6ft 6in)

Minimum room size: 2.7m x 2.9m

Mattress details

Mattress Details for the Sleepeezee Regency Knole 5600 Pocket Sprung King Size Mattress

Mattress

Sleepeezee Regency Knole 5600 Pocket Sprung Mattress

Size

UK King (5ft x 6ft 6in)

Firmness

Extra Firm

Construction

  • Pocket Spring

  • Wool

Depth (cm)

34

Layers

Layer Details

Key benefits

Key Benefits of the Sleepeezee Regency Knole 5600 Pocket Sprung King Size Mattress

  • Room to stop bumping elbows: Each sleeper gets 75cm of width, which is 7.5cm more each than the UK double and often enough to stop you rolling into your partner's half.
  • Length for taller partners: The UK king is 200cm long, 10cm more than the UK double, so a partner over six foot is less likely to find their feet hanging off the end.
  • Fewer wake-ups on different schedules: The springs are individually wrapped, so they move a little more independently, which helps when one of you gets up hours before the other.
  • A steady edge for getting up: Enhanced edge support should keep the sides supportive, which matters on a bed this wide if you sit on the edge to get in and out after an injury or surgery.
  • Extra-firm support across the whole width: Both of you lie on the same extra-firm spring unit, so a heavier and a lighter partner get even support from side to side.

Who should buy the Sleepeezee Regency Knole 5600 Pocket Sprung King Size Mattress?

This size suits you if...

You share the bed every night and wake each other when one of you turns over or gets up early. It also fits if one of you is over six foot and has been sleeping diagonally on a UK double, and you both like an extra-firm feel.

Consider another size if...

Your bedroom is under our suggested 2.7m x 2.9m, or you mostly sleep alone. We'd recommend the UK double instead, which needs at least 2.6m x 2.8m.

FAQ's

Frequently Asked Questions About the UK King

Is the Sleepeezee Regency Knole 5600 UK king big enough for two people?

Yes, for most couples. The UK king measures 150 x 200cm (5ft x 6ft 6in), giving 75cm each when two of you share. That is 7.5cm more per person than the UK double, which is often the difference between touching all night and having your own space.

Is a UK king Regency Knole 5600 long enough if you're over 6ft?

It is 200cm long, which is 10cm more than the UK double, UK small double and UK single. If length is your main problem on a double, the UK king and the UK super king give the same length, so you only need the super king for more width.

What size bedroom do you need for a UK king Sleepeezee Regency Knole 5600?

We suggest at least 2.7m x 2.9m. New build master bedrooms can feel smaller once fitted wardrobes and bedside tables are in, so measure the floor space that is actually free rather than the room on the plan.

Should I get the Regency Knole 5600 in a UK king or UK super king?

The UK king is 30cm narrower than the UK super king, giving 15cm less each. If a dog shares the bed or one of you sprawls, the super king may suit you better, but we suggest at least 3m x 2.9m for it.

What sheets fit a 34cm deep UK king mattress?

Look for UK king fitted sheets labelled as deep or extra deep, because the Regency Knole 5600 is 34cm deep and standard sheets may not tuck under. A 230 x 220cm king duvet suits the UK king.