Features

Firm

An ideal choice if you require a higher level of support. A firm mattress will suit those who prefer to sleep on their back or front

Reflex Foam

Very supportive hypo-allergenic material that is extremely long lasting and comfortable

Memory Foam

Body moulding and pressure relieving material designed to reduce tossing and turning for a more restful night's sleep

Block Foam

A durable lightweight alternative to springs that offers edge to edge support maximising the sleeping area

No Additional Edge Support

Allows the mattress to be bent or rolled which allows for compact storage

Flat Top

Flat top mattress panels provide a smooth and comfortable sleeping surface

Single Sided Mattress

No requirement to be flipped, simply rotate from head to toe 

10 Year Warranty

In addition to a 1 year guarantee, this mattress has a further 9 years manufacturing warranty for complete peace of mind

60 Night Comfort Guarantee

If you don't love your new mattress, contact us to arrange an exchange. A Protect-A-Bed mattress protector must be purchased with your mattress.

Vacuum Packed

This allows for easy transportation and when fully unpacked it fills out to its full and permanent size within a couple of hours

Description

Part of the eco conscious and luxuriously designed Rhea collection, the Carbon Neutral Deluxe Memory mattress combines Komfi's EcoAdvance technology with memory and reflex foam for a comfortable night's sleep.

The mattress is a carbon neutral product and contains a 10cm layer of EcoFoam, a 100% recycled and re-engineered foam designed to provide support and comfort.

Above this there is a layer of Reflex foam, this provides stability and edge to edge support allowing you to use the full sleep surface of the mattress.

The mattress is topped with a layer of memory foam which is temperature sensitive and reacts to body heat, moulding to your sleeping position and providing extra comfort.

The mattresses cover has been manufactured with Seaqual technology, which uses fibre made from marine waste plastic.

Designed without the use of springs, this mattress only requires rotation and does not need flipped, making it a great easy-care choice for your home.

Delivery Info

Where We Deliver

We offer a FREE delivery service to almost all UK mainland addresses and a charged delivery service to the following:

Area Postcodes

Scottish Offshore and
Remote Locations
IV21 - IV28
IV40 - IV63
KA27 - KA28
KW
PA20 - PA80
PH30 - PH50
ZE
Northern Ireland BT
Isle of Man IM
Isle of Wight PO30 - PO41
Isle of Scilly TR21 - TR25













 

Day of Choice 1 Man: FREE (online exclusive)

A one man service to the ground floor door of your building. You may need assistance to bring the goods into your house.
Saturday delivery: £20

Room of Choice 2 Man: £39

A two man service to the room of your choice with a 3hr time slot.
All assembled furniture requires the 2 man service.

Scottish Islands*, N Ireland and IoM Delivery: £89

Up to 3 weeks longer than a mainland delivery. Phone us for arrangements for your specific location.

* Scottish Islands includes a few remote mainland locations

Assembly
Local to one of our stores

  • Divan base, mattress and headboard: £25
  • Bed frame: £50 (excluding bed frames with storage)
  • Electric adjustable beds: £25 per unit (5ft and 6ft: £30)
  • Riser recliner chairs: £25 per unit
  • Flat packed furniture: contact local store

Rest of mainland UK excluding remote locations

  • Divan base, mattress and headboard: £30
  • Bed frame: n/a
  • Electric adjustable beds: £50 (all sizes)
  • Riser recliner chairs: n/a
  • Flat packed furniture: n/a

Recycling

Local to one of our stores

  • Mattress: £35
  • Divan base: £35
  • Bed frame: £35
  • Divan base and mattress: £50
  • Divan base, mattress and headboard: £50
  • Bed frame and mattress: £50
  • Electric adjustable beds: £50 per unit
  • Riser recliner chairs: £50 per unit

Rest of mainland UK excluding remote locations

  • Mattress: £50
  • Divan base: £50
  • Bed frame: n/a
  • Divan base and mattress: £65
  • Divan base, mattress and headboard: £70
  • Electric adjustable beds: £65
  • Riser recliner chairs: n/a

Failed Delivery Charge: £15

Our delivery service operates throughout the day and someone must be present to sign for the goods.

Damages

Check all packaging is in good order. If the packaging is damaged still accept the goods but state on the paperwork "packaging damaged". If there is damage we will have the item replaced and the damaged item uplifted.

Late Delivery

We offer no compensation for loss of earnings, storage of goods or other costs incurred due to late delivery.

60 Night Comfort Guarantee

If you find your new mattress uncomfortable you can exchange it for an alternative. We ask you at first to become accustomed to the new sleeping surface for 6 weeks (42 nights). You can then contact us and arrange a reselection.

Terms and Conditions

• You must advise us between 42 and 60 days from the date of delivery of your mattress.

• You must have purchased a Protect-A-Bed mattress protector with your mattress.
 
• You must have used the mattress protector throughout the comfort trial period. Soiled or damaged mattresses will not be exchanged.

• If you have purchased a bed frame or divan base with your mattress, we will only exchange the mattress.

• If you reselect to a more expensive mattress, you will be required to pay the difference.

• A refund is not given for a less expensive mattress and no additional products can be offered to make up the difference.

• The Comfort Guarantee extends to one reselection only.

• Redelivery costs (£39) will be applied and the exchange must be made by Archers Sleepcentre.

• Please make sure the old mattress is sufficiently packaged (we will send you a mattress bag to repackage it) and ready for collection on the day of your new delivery.

• The Comfort Guarantee does not cover electric adjustable beds, ex-display, clearance, special-sized* or sofa bed mattresses.

• The Comfort Guarantee is offered to UK mainland residents only.

*Special Sizes: Euro (Ikea) Mattresses, Extra Long Mattresses

Mattress Size Guide

Standard UK Mattress Sizes

MATTRESS SIZE DIMENSIONS - IMPERIAL DIMENSIONS - METRIC
Small Single 2ft6 x 6ft3 75cm x 190cm
Single 3ft x 6ft3 90cm x 190cm
Large Single 3ft6 x 6ft3 105cm x 190cm
Small Double 4ft x 6ft3 120cm x 190cm
Double 4ft6 x 6ft3 135cm x 190cm
King Size 5ft x 6ft6 150cm x 200cm
Super King Size 6ft x 6ft6 180cm x 200cm
Euro IKEA Size - Single 3ft x 6ft6 90cm x 200cm
Euro IKEA Size - Double 4ft7 x 6ft6 140cm x 200cm
Euro IKEA Size - King 5ft2 x 6ft6 160cm x 200cm

Komfi Rhea Carbon Neutral Deluxe Memory 5ft King Size Mattress in a Box

£259.18 £329.99 SAVE £70.81
Pay £64.80 in 4 fortnightly instalments
4 interest-free payments of £64.80. No fees.

Pay in 4 interest-free payments so you can spread the cost. No fees.

Add item(s) to your cart
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Log into or create your Clearpay account, instant approval decision
Your purchase will be split into 4 payments, payable every 2 weeks

Clearpay lends you a fixed amount of credit to allow you to pay for your purchase over 4 instalments, due every 2 weeks.
To be eligible for credit from Clearpay, you must be over 18 years of age and a permanent UK resident (excluding Channel Islands).

Make sure you can make your repayments on time by each due date to avoid late fees. Additional eligibility criteria apply. The first payment is due at the time of purchase. For complete terms visit clearpay.co.uk/en-GB/terms-of-service. Clearpay Finance Limited.

We encourage you to use Clearpay responsibly.

Pay £86.39 in 3 monthly instalments
3 interest-free payments of £86.39. No fees.

Pay in 3 interest-free payments so you can spread the cost. No fees.

Add item(s) to your cart
Go to checkout and choose
Enter your debit or credit card information.
To check your eligibility, Klarna will perform a soft search with a credit reference agency. This will not affect your credit score.
Spread the cost in 3 interest-free payments. The first payment is made at point of purchase, with the remaining 2 payments scheduled automatically every 30 days. No fees.

You must be 18+ to use this credit offer. Klarna uses soft searches with credit reference agencies. These do not affect your credit rating. Missed payments can affect your ability to use Klarna. Pay in 3 instalments complete terms.

Buy now Pay in 30 days
Buy now. Pay in 30 days. No fees.

Pay up to 30 days later so you can try before you buy. No interest. No fees.

Add item(s) to your cart
Go to checkout and choose
Enter your debit or credit card information.
To check your eligibility, Klarna will perform a soft search with a credit reference agency. This will not affect your credit score.
Make your purchase today so you can try before you buy. Only pay for what you keep. Pay up to 30 days later. No interest. No fees.

You must be 18+ to use this credit offer. Klarna uses soft searches with credit reference agencies. These do not affect your credit rating. Missed payments can affect your ability to use Klarna. Pay in 30 days complete terms.

FREE DELIVERY 2 to 3 weeks
Firm

Firm

An ideal choice if you require a higher level of support. A firm mattress will suit those who prefer to sleep on their back or front
Foam

Foam

A durable lightweight alternative to springs that offers edge to edge support maximising the sleeping area
Memory Foam

Memory Foam

Body moulding and pressure relieving material designed to reduce tossing and turning for a more restful night's sleep
15CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Dimensions: (L)200cm x (W)150cm x (D)15cm

Komfi Rhea Carbon Neutral Deluxe Memory 5ft King Size Mattress in a Box

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Komfi Rhea Carbon Neutral Deluxe Memory 5ft King Size Mattress in a Box
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