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Nectar’s premium 25 cm thick medium-firm memory foam mattress hugs your body and keeps you cool for the best of both worlds. Competitor memory foam mattresses have between up to 4cm of memory foam. The Nectar memory foam mattress has 9cm of memory foam.

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King £669
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Memory Foam
Mattress Depth
Climate Neutral
*Price compares Nectar king mattress vs Eve Original king mattress and Simba Hybrid king mattress with promotions applied. Correct as of 03/02/2021.
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Award-Winning Layers Of Comfort


Good Housekeeping Institute

Getting Greener – Carbon Neutral mattress



Real Homes

Rated Gold



Evening Standard

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Quilted Memory Foam Mattress Cover

Pressure Relieving Memory Foam

An innovative memory foam that provides comfort and support where your body needs it most.

Nonstop air flow

Minimize Motion Transfer

Move around freely without waking your partner or spilling your wine.

Minimize Motion Transfer

Nonstop Air Flow

Never sleep in a sauna again (unless it’s intentional).


Product Specs


Measurements & Dimensions

Nectar memory foam mattress is available in five sizes. All of them are medium-firm firmness level, and are 25cm deep. They have 9cm of memory foam and all come with the 365 night guarantee. 


90cm X 190cm X 25cm (3ft)

Small Double 

120cm X 190cm X 25cm (4ft)


135cm X 190cm X 25cm (4ft6in)


150cm X 200cm X 25cm (5ft)

Super King

180cm X 200cm X 25cm (6ft)

Construction materials

    The Nectar mattress is based on the 3 layers of foam. 2 layers of memory foam and a base layer of stabilising foam. This provides the support and comfort for any body shape. These engineered layers of viscoelastic foam provide the soft comfort for all sleepers, front, back or side, with the based layer minimising motion transfer for the sleeper, and for whoever shares the bed.

    • 3-Layer foam construction
    • 2 layers of Certipur certified viscoelastic foam
    • Base layer of support foam, minimising motion transfer
    • Nectar Polyester Cooling Cover


Our mattresses 9cm of memory foam make our mattress stand out against the competition. It's so good we'll guarantee a 365 night trial of our mattress. If you don't find it comfortable enough, send it back for a full refund. 

The awards won by the our mattress include:

  • Independent best mattresses 2020
  • Compare Your Mattress most popular mattress
  • Good House Keeping Approved 2020

Bed Types


Bed types

Place your Nectar on any bed frame. It works!

Box spring
Adjustable Bases
divan bases
Slatted Bed Frame
traditional frames
Divan Bases
adjustable bases
Platform Bases
Traditional Frames

Ultimate Comfort For Every Sleeper

How is that possible, you wonder? Nectar's memory foam mattress layers have the ideal ratio of softness, firmness, and support most people want. It's a delicate balance, but we got it right.

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How Does Nectar Feel?

We describe the feel of Nectar as a medium-firm memory foam mattress. That’s right in the middle of the firmness scale, where you get the most comfort and support. And the best sleep.

nectar mattress firmness

Under Pressure?

Not on a Nectar. Our adaptive memory foam mattress layers are designed to relieve common pressure points beneath your shoulders, hips, and legs for better spinal alignment on any body type.


Try Our 365-Night Home Trial

That means you can sleep on a Nectar for an entire year and return it for a full refund, if you're not completely satisfied. Your happiness is our main concern.

Additional terms & conditions apply.

Learn More

Unboxing The Nectar Memory Foam Mattress

See how easy it is to order and receive a Nectar mattress.

Nectar Memory Foam Mattress Reviews

Popular Bedroom Accessories

A Whole Nights Sleep Adjustable Memory Foam Pillow

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The Nectar Mattress Protector

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The Sumo Sleep Natural Weighted Blanket

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Nonstop air flow

What is a memory foam mattress?

Memory foam, also called viscoelastic foam, was originally devloped by NASA to cushion astronauts during takeoff. Modern memory foam matttresses use an advanced form of this technology to achieve the same thing - to uniquely contour to your body and provide optimum support across constantly changing sleeping positions and pressure points.

Minimize Motion Transfer

Which Is the best memory foam mattress?

It's the thickness of the memory foam layers within the mattress that provide support so generally more memory foam is better. Nectar memory foam layers are 9cm deep. The best memory foam mattress gives optimum comfort and support for all body weights, sleep positions and sleeping conditions. The quality and construction of the memory foam gives better comfort from increased air circulation, plus as well as more durability.

Nonstop air flow

How thick of a memory foam mattress is best?

It's the memory foam in a memory foam mattress that gives you the unique pressure relieving support. The thickness of memory foam in mattresses generally ranges from 3cm to 10cm. The average body weight requires 7-8cm of memory foam with side sleepers requiring a little more support due to added presses on shoulders and hips.

Minimize Motion Transfer

How long does memory foam mattress last

Memory foam is known for its durability due to its unique contouring properties. It is recommended that you change a normal matress every 6-8 years although a memory foam mattress can be expected to provide support from 10-15 years with a well-kept, higher quality memory foam mattress lasting for longer.

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