By Flair Furnishings

Copper Zenith 4000 Mattress

From: £669.99

inc. VAT

Pay later with Klarna or Clearpay at checkout

Free delivery · Estimated delivery: 5-7 Working Days

Size: Single

Use code BEDNMAT for 5% off a mattress when you buy it with any bed

  • 10 Year Guarantee
  • FREE UK Delivery (postcode specific)Free delivery to most of mainland UK. Some Scottish, island, Northern Ireland and Isle of Wight postcodes carry a delivery charge, shown at checkout; see Delivery.
  • 14-day right to cancelReturn costs and conditions apply.
  • Secure checkout
    • Visa
    • Mastercard
    • PayPal
    • Apple Pay
    • Google Pay
    • Klarna
    • Clearpay
    • V12 Retail Finance
  • Questions? We’re here to help 01924 950108 · support@bedkingdom.co.uk
    Calls Monday to Friday 9am - 5pm.

Price match Delivery & returns

Comfort & construction

FirmnessMedium Firm
Type
Pocket Sprung
Depth
27cm

Seen it cheaper? Price match

Description

The Flair Copper Zenith 4000 Mattress is part of the Flair mattress collection from Bed Kingdom, our own brand of mattresses designed for real bedrooms and real budgets. With a 27cm profile, a medium firm feel and a pocket sprung construction, it is built to give you dependable support night after night. It is available in 5 UK sizes: 3ft Single (190x90cm), 4ft Small Double (190x120cm), 4ft6 Double (190x135cm), 5ft King (200x150cm), 6ft Super King (200x180cm).

Why you'll love it

The ultimate clean-sleep mattress. The Copper Zenith 4000 combines our naturally antimicrobial Copper Fresh™ protection with a BambooFresh™ certified cover, pressure-relieving SensaContour™ memory foam, and an advanced dual-spring system featuring 2,000 tablet micro-springs layered over 2,000 full-height pocket springs. The result is exceptional body contouring, outstanding support, enhanced hygiene, and lasting comfort for a deeper, healthier night's sleep.

Key features

  • Layer 1 · BambooFresh™ certified cover — silky-soft, breathable and moisture-wicking for a cool, fresh surface.
  • Layer 2 · Copper Fresh™ layer — naturally antimicrobial copper helps maintain a cleaner, fresher, and odour-resistant sleeping environment, night after night.
  • Layer 3 · SensaContour™ memory foam (2cm, V40) — premium pressure-relieving memory foam gently contours to your body's natural shape for personalised comfort and reduced pressure points.
  • Layer 4 · Reflex comfort layer (3cm) — a responsive 30kg/m³ support foam that enhances comfort while providing the ideal foundation for the layers above.
  • Layer 5 · Tablet micro-springs (2,000, 2cm) — a precision layer of individually responsive mini pocket springs that adapts instantly to movement, delivering exceptional surface comfort and refined body contouring.
  • Layer 6 · Pocket springs (2,000, 18cm) — a premium support core of individually wrapped pocket springs that promotes excellent spinal alignment, minimises partner disturbance, and provides durable full-body support.
  • Layer 7 · Reflex base layer (2cm) — a high-density 30kg/m³ foam foundation that stabilises the spring system for long-lasting performance and durability.
  • reinforced Edge Support — firm 33kg/m³ sidewalls (20cm) reinforce the mattress perimeter, providing dependable edge-to-edge support and maximising the usable sleeping surface.
  • Backed by a 10-year guarantee
  • Made with CertiPUR-EU certified foams and an OEKO-TEX certified cover — a genuinely healthy choice
  • Supportive medium-firm feel

Comfort and construction

Construction: 2cm Reflex Base (30kg/m3) + 2000 Pocket Springs (18cm) + 2000 Tablet Pocket Springs (2cm) + 3cm Reflex (30kg/m3) + 2 cm Memory (40kg/m3) + Copper Fresh Layer + 20cm reinforced Side Walls (33kg/m3). Comfort rating: Medium Firm (5 - Medium Firm on our firmness scale). The pocket springs move independently, so you feel less of your partner's movement. The Cream with Double Grey Ribbon cover is tape-edged for a neat, tailored finish.

Specifications

BrandFlair
Mattress typePocket Sprung
ComfortMedium Firm
Firmness rating5 - Medium Firm
Depth27cm
Construction2cm Reflex Base (30kg/m3) + 2000 Pocket Springs (18cm) + 2000 Tablet Pocket Springs (2cm) + 3cm Reflex (30kg/m3) + 2 cm Memory (40kg/m3) + Copper Fresh Layer + 20cm reinforced Side Walls (33kg/m3)
CoverCream with Double Grey Ribbon cover (tape-edge fastening, stretch knit)
Spring count (Double)4000
Wire gauge1.3mm
Guarantee10 Year Guarantee
PackagingFlat Open
Fire safetyBS 7177:2008+A1:2011 compliant
CertificationsOEKO-TEX Standard 100 cover, CertiPUR-EU foams
Made inUnited Kingdom

Sizes and dimensions

SizeDimensions (L x W x D)Max weight (per mattress)
3ft Single190 x 90 x 27cm100 kg
4ft Small Double190 x 120 x 27cm200 kg
4ft6 Double190 x 135 x 27cm200 kg
5ft King200 x 150 x 27cm230 kg
6ft Super King200 x 180 x 27cm250 kg

Delivery

This mattress is made to order and dispatched direct. Delivery between 5 and 7 working days. It arrives flat, ready to place on your bed.

Care

Rotate the mattress head to toe regularly to help it wear evenly, use a mattress protector to keep it clean, and air the room well. Spot clean the cover only.

Dimensions
Dimensions
Mattress Depth27cm
Specifications
Specifications
SKUSS-CF-ZEN40
BrandFlair
Guarantee10 Year Guarantee
Mattress TypePocket Sprung
Firmness5 - Medium Firm
Construction2cm Reflex Base (30kg/m3) + 2000 Pocket Springs (18cm) + 2000 Tablet Pocket Springs (2cm) + 3cm Reflex (30kg/m3) + 2 cm Memory (40kg/m3) + Copper Fresh Layer + 20cm reinforced Side Walls (33kg/m3)
CoverCream with Double Grey Ribbon
Spring Count4000
Delivery & Returns

Lead time: Delivery between 5 and 7 working days

Free delivery to most of mainland UK. Some Scottish, island, Northern Ireland and Isle of Wight postcodes carry a delivery charge, shown at checkout; see Delivery.

14-day right to cancel (return costs and conditions apply)

Delivery information · Returns & cancellations

Questions & Answers (8)

Answers from the Bed Kingdom team.

How firm is this mattress?

Firmness is listed on each mattress's product page; for example, the Maxitex Deluxe Pocket Sprung Mattress is medium.

Is the mattress rolled/vacuum-packed and how long until it expands?

Vacuum-packed mattresses can look smaller than the stated dimensions while compressed. Once removed from the packaging, give the mattress enough time to expand fully before measuring it.

Can I return a mattress, and is there a sleep trial?

Mattresses can't be returned once they've been opened or removed from their packaging, for hygiene reasons, and our standard mattresses don't come with a sleep trial. Unopened mattresses in their original packaging follow our normal 14-day returns policy.

Are bed sizes the same as mattress sizes?

Not exactly. A bed is named after the mattress it holds (a king bed takes a king mattress), but the frame itself is a little bigger. Check the product page for the frame's overall dimensions.

Is a UK queen bed bigger than a double?

No. In the UK a queen is another name for a small double (120 x 190cm), which is 15cm narrower than a double. A US queen is a different, larger size.

What are the full dimensions of this product?

Full dimensions are on the product page, in the specifications and the dimension diagram; all measurements are approximate. If the measurement you need isn't listed, contact us and we'll check with the manufacturer.

Can I return an item if I change my mind, and how?

You can return an item within 14 days of delivery if you change your mind, as long as it is unassembled, unused and in its original packaging. Contact us with your order number and photos of the item and boxes, and we'll explain your options: we can arrange a collection, or you can return it yourself by tracked courier. Refunds are issued once the item is back and has been inspected. Collection charges may apply; our team will confirm.

You have 14 days to cancel and must pay the return costs. You can send it back yourself with a tracked courier, or we can collect it: collection costs £33 to £63 for items up to 180kg, plus £0.78 for every kg above 180kg, deducted from your refund. Products sealed for hygiene reasons can't be returned once unsealed, and made-to-order items can't be returned unless faulty. Full details are on our returns and cancellations page.

Do you offer next-day delivery, and what is the order cut-off time?

Yes, on in-stock items, Monday to Friday, to most of the UK. Order before 3pm for delivery the next working day. Items sent from our suppliers, and some postcodes, take longer; the product page shows the expected delivery time.

See all FAQs

Ask a question

Ask about this product

You may also like

Bed and mattress size guide

UK bed and mattress sizes
SizeW x L (cm)W x L (ft)
Cot60 x 1202’0" x 4’0"
Toddler70 x 1402’3" x 4’6"
Shorty75 x 1752’5" x 5’8"
Small Single75 x 1902’5" x 6’3"
Single90 x 1903’0" x 6’3"
Small Double120 x 1904’0" x 6’3"
Double135 x 1904’5" x 6’3"
King150 x 2005’0" x 6’6"
Super King180 x 2006’0" x 6’6"
EU (continental) mattress sizes
SizeW x L (cm)W x L (ft)
EU Single90 x 2002’11" x 6’7"
EU Small Double120 x 2003’11" x 6’7"
EU Double140 x 2004’7" x 6’7"
EU King160 x 2005’3" x 6’7"
EU Super King180 x 2005’11" x 6’7"

A bed is named after the mattress size it's built to hold, so a king bed frame takes a king mattress. The frame itself is usually a little bigger. European (continental) sizes aren't the same as UK ones and can vary between brands.

Bunk beds and high sleepers have a maximum mattress depth set by the manufacturer, so the safety rail stays high enough.

Before you order, check the full dimensions on this product page and measure the space in your room.