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

Ecofoam

A unique material made from 100% recycled and re-engineered foam, resulting in a much ‘greener’ product and a reduced carbon footprint

Reflex Foam

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

No Additional Edge Support

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

Zipped Cover

Cover can be removed and machine washed for better hygiene

Stretch Knit Fabric

A soft pliable cover that allows the fillings to contour your body shape for optimal comfort and support

Single Sided Mattress

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

10 Year Guarantee

The mattress is fully guaranteed against manufacturing faults for a period of 10 years

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

The Unity Comfort Ortho is designed to offer a firm, yet comfortable support by combining 17cm of Ecofoam, topped off with a 3cm layer of memory foam.

The mattress is fully upholstered in a soft to touch stretch knit fabric that benefits from a zip below that allows it to be removed for washing.

Its high-tech memory foam layer is designed to be temperature sensitive, reacting to your body heat and moulding itself to your contours. 

Ecofoam is a unique material made from 100% recycled and re-engineered foam, resulting in a much greener product with a reduced carbon footprint.

It's durable and naturally dust mite resilient and paired with reflex foam, it creates the prefect sleeping surface for allergy sufferers or asthmatics.

From an ecological perspective, the long-term benefit of an Ecofoam mattress is when it comes to the end of its natural life, it can be entirely recycled.

Delivered vacuum packed, it’s ideal for bedrooms with limited access or a loft conversion and will fill out to its full size within a couple of hours.

Reviews

5 star rating5/5
based on 7 reviews
5 star rating
Verified tick> verified >
Mr George Kinsella - 10 November 2024
Excellent
5 star rating
Verified tick> verified >
Miss Susan Steedman - 29 August 2024
Very firm memory foam mattress perfect if you are like me and suffer from a bad back ordered another for spare room it's that good!
4 star rating
Verified tick> verified >
mr John Kotun - 16 May 2024
Well, so far we love this mattress. My wife and I were sleeping on a mattress that was not firm enough so we were not sure but with the assurance of changing the mattress after 60-days sleep trial, we took the risk. We can say so fare it been a joy and no complaints.
The peace of mind offered made me but with confidence
John&Adina
5 star rating
Verified tick> verified >
Ms Anny DeLeonCuevas - 1 November 2023
My kids like they said that Is comfortable so I’m happy ????
5 star rating
Verified tick> verified >
Mrs Carolyn Lawton - 9 September 2023
Incredible so easy to put up
5 star rating
Verified tick> verified >
Mrs Vibhavari Patil - 13 June 2023
The mattresses are really firm and provides support to back....loved it
5 star rating
Verified tick> verified >
Mrs Karina Murray - 22 May 2023
Bought for the bed of a 12 year old, she is very happy with it.

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: £15
  • Bed frame: £25 (excluding bed frames with storage)
  • Electric adjustable beds: £15 per unit (5ft and 6ft: £30)
  • 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)
  • Flat packed furniture: n/a

Recycling

Local to one of our stores

  • Mattress: £25
  • Divan base: £25
  • Bed frame: £25
  • Divan base and mattress: £35
  • Divan base, mattress and headboard: £35
  • Bed frame and mattress: £35
  • Electric adjustable beds: £35 per unit (5ft and 6ft: £70)

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

Failed Delivery Charge: £15

Our delivery times are between 8am and 6pm 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 Unity Comfort Ortho 4ft Small Double Mattress in a Box

£191.06 £239.99 SAVE £48.93
Pay £47.77 in 4 fortnightly instalments
4 interest-free payments of £47.77. No fees.

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

Add item(s) to your cart
Go to checkout and choose
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 £63.69 in 3 monthly instalments
3 interest-free payments of £63.69. 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 from Mon 9th Dec
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
20CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Dimensions: (L)190cm x (W)120cm x (D)20cm

Komfi Unity Comfort Ortho 4ft Small Double Mattress in a Box

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Komfi Unity Comfort Ortho 4ft Small Double Mattress in a Box
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