Silentnight Sublime Geltex Mattress

SKU: Silentnight Sublime Geltex Mattress
£589.00 £719.00 Save £130.00

From £0.00 a month over 3 months



Combining pocket springs with a deep geltex layer, the Silentnight Sublime Geltex mattress has been manufactured with comfort in mind.

Pocket Springs

The Sublime Geltex features 2000 Silentnight pocket springs, each spring works individually to respond to your body shape and weight as you sleep in order to provide support for your entire body.


Ideal for side sleepers, the Sublime Geltex mattress is a medium soft tension.


Nestled atop the 2000 pocket spring system is a deep geltex layer for that added layer of cloud like comfort.

Used for its high elasticity, geltex moulds to your body shape as you sleep in order to provide pressure point relief.

With natural cooling properties, the geltex layer helps keep your body cool in the summer and warm in those cold winter nights.

Purotex Cover

In order to ensure a healthier night’s sleep, the Sublime features a Purotex cover which provides a barrier against allergens and dust mites ensuring your mattress keeps that fresh feel.


Silentnight are so confident in the quality of their mattresses they provide a 5 year guarantee.



Mattress Size

  • Single - (3'0" x 6'3") / (90 x 190cm)
  • Small Double - (4'0" x 6'3") / (120 x 190cm)
  • Double - (4'6" x 6'3") / (135 x 190cm)
  • King - (5'0" x 6'6") / (150 x 200cm)
  • Super King - (6'0" x 6'6") / (180 x 200cm)

Mattress Depth

  • 32.5cm

Delivery Information


We offer free delivery over £99, anything under will incur a £9.99 delivery fee.


Areas including Isle of Man, Isle of Wight, Scottish Highlands and Scottish Isles may
incur additional delivery charges, these will be highlighted to you during the checkout


Unfortunately we are not currently able to deliver to Ireland or Northern Ireland.


With all Silentnight items, the current delivery time frame is 2-3 Weeks.


During the checkout process, you can choose a preferred delivery date, this may be
subject to change.


We also offer a range of add on services, including removal, and divan assembly, these
can be found here.


For any additional information, please don’t hesitate to contact us on 0151 548 1554 or

  • 2000 Pocket Springs
  • Geltex Layer
  • Purotex Technology
  • Quilted Knit
  • 5 Year Guarantee

Product Reviews

No Reviews Found