Delivery & Returns

Please note that 7 day delivery is subject to stock availability and delivery postcode. Quick assembly wardrobes are only available for Premium Delivery. Due to their size, our sofas and wardrobes are excluded from doorstep delivery.
Please see our full terms and conditions relating to our delivery options.

Finance Options

Finance from £15 per month


Up to 3 years' interest-free credit

Representative example

Pay Monthly†

14.9% APR - Finance Example

Pay Monthly*

Interest Free Credit - Finance Example

For more information on the options available to you please visit our Finance Options Page.

Your Basket

Related Products

00 days 00 hours 00 mins 00 secs
00 days 00 hours 00 mins 00 secs

Zero Gravity Mattresses Details

  • Zero Gravity 1200 series king mattress
  • Springs provide medium support
  • Zero Gravity Foam comfort layer
  • Individual pocket springs mould to body shape
  • Edge-to-edge support
  • TENCEL™ fibre topping fibre top layer to help keep you cool
Our Zero Gravity 1200 king mattress combines Zero Gravity Foam for luxurious comfort, and individual pocket springs, which combine to offer the best night's sleep. The unique Zero Gravity Foam layer creates a sensation of floating, providing soft comfort coupled with medium level of support from the springs. The individual springs mould to body shape, and offer built in edge-to-edge support too. The top cover features natural Tencel™ fibres, which absorb moisture ensuring a cool, dry night's sleep. It can be teamed with any kind of bed frame, but is particularly suited to slatted bed frames.

Our mattresses are fully compliant with UK Flammability Standards BS7177

All of our mattresses have been designed to fit and complement our range of solid hardwood king-size bed frames, browse the full range here.

Zero Gravity 1200 King-size Mattress

Dimensions & Assembly

Dimension CM Inches
Height 25 9.84
Width 150 59.06
Length 200 78.74
Product Code MAT-ZGR1200-KING
Product Title

Zero Gravity 1200 King-size Mattress

Packaged dimensions H205 x W155 x D30cm (allow up to 5cm in variation)
Weight 42kg
Number of boxes 1

Will It Fit?

Choosing the right piece of furniture for your home is a big decision. Not only does it need to look good and do the job it was made to do, but it also needs to fit.

To fit with your interior style, to fit with your home needs, and most importantly, to fit with the dimensions of your room. If the piece of furniture is near a doorway, which way does the door open? Is the item going to be restricting the route in and out of the room? Is there a radiator on the wall, or a windowsill jutting out that you need to factor in when measuring the item’s height?

Check what you can fit comfortably within your room by looking at the furniture measurements. You can find them in the Dimensions & Assembly section. Note them down and get busy with your tape measure.

The final important measurement to mention, is to ensure your new piece of furniture can fit through your front door when it gets delivered! Most items arrive assembled and boxed. The packaged item dimensions can also be found in the Packaging & Assembly section. Download our Will It Fit PDF, and follow our guide to a smooth furniture delivery.


Avg. 4.3 stars out of 3 reviews

By feature

Value for money

This mattress felt very comfortable - when we were in the shop! However on delivery of a new one it is a lot harder than the one we experienced in store. Keep this in mind if you are going to buy one.

Claire - 06 November 2023

Hands down, this is the comfiest mattress I have ever slept on. I’d had a few back twinges and never imagined changing my mattress could make such a difference. It is soft, though not too soft. I’d recommend this mattress to anyone looking for one

Miss Cook - 20 February 2023

Very comfortable and ideal mattress for the money

Amanda Phillips - 24 May 2022

Read more reviews

King-Size Mattress | 1200 Pocket Spring - Medium


Finance from £15 p/m

Delivered in

6 weeks

Delivered in 6 weeks

Mattress Offer

Buy this mattress for £485.99 when purchased with a bed frame. Finance from £13 p/m*

Choose from 4 sizes:
Book video appointment
Why you will love this product:

Chat online with our team

You can request a callback from our team as an alternative

Request a callback from our team