Sealy Alder Memory 4'6 Mattress

Alder Memory 4'6 Mattress

Previous Price £499.00
SPRING Sale £399.00

available Available (allow 5 weeks for delivery)


Product Description

The Alder Memory, with exclusive Posturepedic™ technology, provides a sumptuous yet firm sleeping experience, to help you get a fantastic night’s sleep. Every mattress is manufactured using the Posturetech Core Support spring system, with each spring twice tempered for outstanding strength and durability. The Core Support spring system also reacts to your body to provide total body support. 2cm of memory foam helps to relive pressure points, responding to your body’s contours for the ultimate in comfort. The extra relief to pressure points also aids in increasing circulation, helping you to feel refreshed and revitalised as you wake. The Alder Memory range contains Sealy Smart Fibres, providing a cool, fresh and hygienic sleeping surface, while the Tencel™ fibres optimise moisture absorption and inhibit bacteria growth, to provide an irritation free sleeping environment. All mattresses in the Alder Memory range are endorsed by Allergy UK, so you can sleep soundly without being disturbed. Made in the UK, using the finest materials.


  • Mattress
  • Firm comfort level
  • Easy care, no turn mattress
  • 2cm of memory foam for outstanding comfort and pressure point relief
  • Posturetech core support spring system for total body support
  • Twice tempered springs for increased strength and durability
  • Contains Sealy Smart Fibres to provide a cool, fresh and hypoallergenic sleeping surface
  • Endorsed by Allergy UK for the reduction of house dust mites
  • Tencel fibres optimise moisture absorption and inhibit bacteria growth
  • Upholstered with Adaptive, an intelligent textile which responds to environmental changes like temperature and moisture
  • Soft and cool knitted mattress cover
  • Made in the UK



  • Width 135cm
  • Length 190cm

View other products in Bedroom »

Flexible Finance Options

You can choose one of our flexible finance options to purchase goods online using a simple monthly payment, on all order values over £400.

Interest free credit (0% APR representative) is available over 10 or 20 months (depending on order value) and interest bearing credit (9.9% APR representative) is available over 24, 36 or 48 months.  All finance options offered here are provided solely by our partner, V12 Retail Finance. Finance is provided subject to acceptance and the terms and conditions of V12 Retail Finance.

To find out more about our finance options please click here.


Home Delivery from just £30

At the time of purchase you can select our Standard Delivery service or our Delivery & Set-Up Service service. All deliveries are carried out using our own fleet of vehicles and dedicated trained staff, ensuring you get the highest standard of service.

1. Standard Delivery - from £30

Our ‘Standard Delivery’ service is from £30 per order (check the delivery cost to your postcode from any product page or on our delivery page) - the cheapest of any of the major furniture retailer.

This service delivers your furniture to any accessible room of your choice, without the need for our staff to remove windows or doors.  Your order will be left in any manufacturers’ packaging for you to unwrap – disposal of the packaging will be your responsibility.

2. Delivery & Set-Up Service - from £60

Our ‘Delivery & Set-Up Service’ is available from just £60 (check the delivery cost to your postcode from any product page or on our delivery page).

It includes unwrapping and assembly of all applicable furniture leaving them ready for use (please note that some items are sold as 'part self assembly' or 'flat packed' and as such we do not offer the deluxe delivery service on them – these items are indicated as such). This service also includes the removal of all packaging, leaving you free to immediately enjoy your new furniture.

Customer Reviews

By on
Star Rating 5
By on
"Comfortable deep mattress from a well known company. The mattress only needs to be turned top to toe every 2 weeks unlike the previous mattress which had to be turned over - a difficult task for someone who is disabled."
Star Rating 4
Staff response...
"Good afternoon, thank you for taking the time to leave your comments regarding your purchase with us, we are sorry that you had issues with your original mattress, but we are really pleased that we were able to resolve your query to your satisfaction, and we thank you for your patience. We hope that you are enjoying your new mattress, and we look forward to welcoming you again in the future. Kind regards – Fairway Furniture"