Silentnight Seraph Memory Mattress

SKU: Seraph Memory Mattress
£339.00 £429.00 Save £90.00



Pairing Silentnight Miracoil spring with a deep memory foam layer, the Seraph mattress has been manufactured with comfort in mind. 

Miracoil Spring

The Seraph mattress showcases Silentnights expertly engineered Miracoil spring system which provides double the support of a standard open coil spring. 

With zonal support, the springs in the hip area feature a firmer spring in order to provide additional support and assist in spinal alignment. 


Ideal for back or side sleepers, the Seraph mattress is a medium tension. 

Memory Foam

Nestled above the Miracoil system is a deep memory foam layer, not only does this add a comfort layer, it contours to your body shape as you sleep in order to provide cushioning and support to the pressure points throughout your body. 

Purotex Cover

In order to ensure a healthier night’s sleep, the Seraph features a Purotex cover which provides a barrier against allergens and dust mites.


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

  • 11" 

Delivery Information


Get your Silentnight delivery in just 2-3 weeks

Enjoy FREE delivery over £99 across mainland UK!
Or pay just £10 if your order is less than £99.


Areas including Isle of Man, Scottish Highlands and Scottish Isles may incur additional delivery charges at checkout. Unfortunately we are not currently able to deliver to Ireland or Northern Ireland.


About Your Delivery

Silentnight beds and mattressess are made to order, especially for you. They're then delivered by our expert 2 man delivery team, who will place them in a room of your choice.


Silentnight headboards are made to order then delivered directly to your doorstep.


Saturday Delivery
If available, Saturday delivery can be purchased for an additional fee at checkout.


Additional Information
If you require any other information regarding our delivery service please contact us online or call 0800 138 8288.


Click here to view information on returns

  • Miracoil Spring
  • Memory Foam Layer
  • Medium Firm 
  • 5 Year Guarantee