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All our products are made in the UK and come with a 5 year guarantee

Indulge In a Sealy Superking Size Mattress

Searching for a sensational mattress that provides both luxury and total comfort? Our Sealy Superking mattress range will offer you a night of all-encompassing relaxation. As the UK’s leading sleep experts, we are dedicated to providing the perfect solutions to common sleep disturbances, therefore, our Sealy Superking size mattresses are designed with you in mind.

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  1. Sealy Posture Firm Pocket Mattress
    Sealy Posture Firm Pocket Mattress Firmness Rating: Firm

    5 year guarantee

  2. Sealy Ortho Deluxe Mattress
    Sealy Ortho Deluxe Mattress Firmness Rating: Firm

    5 year guarantee

  3. Sealy Millionaire Elite Mattress
    Sealy Millionaire Elite Mattress Firmness Rating: Firm

    5 year guarantee

  4. Sealy Millionaire Ortho Mattress
    Sealy Millionaire Ortho Mattress Firmness Rating: Firm

    5 year guarantee

  5. Sealy Anniversary Ortho Mattress
    Sealy Anniversary Ortho Mattress Firmness Rating: Medium/Firm

    5 year guarantee

  6. Sealy Harmony 1500 Mattress
    Sealy Harmony 1500 Mattress Firmness Rating: Medium/Firm

    5 year guarantee

  7. Sealy Elysium 2900 Mattress
    Sealy Elysium 2900 Mattress Firmness Rating: Medium

    5 year guarantee

  8. Sealy Arcadia Mattress
    Sealy Arcadia Mattress Firmness Rating: Medium

    5 year guarantee

  9. Sealy Affinity 2300 Mattress
    Sealy Affinity 2300 Mattress Firmness Rating: Medium

    5 year guarantee

  10. Sealy Advantage 1550 Gel Pillowtop Mattress
    Sealy Advantage 1550 Gel Pillowtop Mattress Firmness Rating: Medium

    5 year guarantee

  11. Sealy Activsleep Geltex Pocket Firm 1400 Mattress
    Sealy Activsleep Geltex Pocket Firm 1400 Mattress Firmness Rating: Medium

    5 year guarantee

  12. Sealy Activsleep Ortho Extra Firm Mattress
    Sealy Activsleep Ortho Extra Firm Mattress Firmness Rating: Extra Firm

    5 year guarantee

  13. Sealy Activsleep Geltex Pocket Pillow Top 2200 Mattress
    Sealy Activsleep Geltex Pocket Pillow Top 2200 Mattress Firmness Rating: Soft

    5 year guarantee

  14. Sealy Activsleep Memory Pocket 1000 Mattress
    Sealy Activsleep Memory Pocket 1000 Mattress Firmness Rating: Medium/Firm

    5 year guarantee

  15. Sealy Activsleep Memory Pocket 1800 Mattress
    Sealy Activsleep Memory Pocket 1800 Mattress Firmness Rating: Medium

    5 year guarantee

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Delivery Times & Rates

  • Free UK delivery* to your room of choice throughout England, Scotland and Wales.
  • We provide a free professional two man delivery service that will deliver your purchases to your room of choice.
  • We deliver most items Monday to Friday, 9am-6pm.
  • On average products are delivered within 14 - 21 days.

How does the delivery process work?

  • Step 1: You place your order
  • Step 2: Within 48 hours of your order being placed our courier will contact you, by phone or email, to arrange a delivery date
  • Step 3: Our courier will call or text you to specify a delivery time window and also provide a tracking link.
  • Step 4: Your order is delivered!
  • *Some restrictions apply, please visit our delivery information for more detail.

 5 Year Guarantee

Here at Sealy, we have a very simple mission: to help all our customers become Deeper Sleepers

In the unlikely event of a defect in material or workmanship occurring within the 5 year guarantee period, we will arrange to repair or replace the item under complaint free of charge at our discretion. The guarantee will continue from the original date of purchase. Click here to find out more.



Superbrands The Sleep Council nbf approved

Made in the UK

  • All our mattresses, upholstered bases and headboards are made in the UK.
  • All components are tested for durability to exceed British standards
  • All our Divan sets, mattresses and headboards ordered through Sealy are made to order and shipped directly from the factory.

Testing

  • All our Sealy products are tested to the highest standards by Silentnight Group’s own research and development resource at Barnoldswick in Lancashire
  • All components are tested for durability to exceed British standards
  • All divan frames and headboards are accredited by the Forest Stewardship Council®(FSC®) FSC-C104461
  • Sealy is endorsed by the Orthopaedic Advisory Board.
  • Sealy is working in partnership with the British Chiropractic Association
Hand made in Cumbria The Sleep Council Zero to landfill