Rated Excellent on Trustpilot
Free delivery
60-night sleep trial
Sealy Deco Memory Pocket 1800 Mattress
- Firmness: Medium-Firm
- Mattress Depth: 29cm (12")
- 1800 Pocket Springs
- MemorySense Comfort Layer
Free delivery from tomorrow
- Order in next 14hrs 13mins - area specific
Choose your delivery date at Checkout!
- We deliver on the day of your choice.
- Recycling of your old mattress can be chosen at the checkout.
Mattresses & Beds
- 2-3hr time window the day prior to delivery.
- Live tracking & 30mins notice.
- Delivery to the room of choice, unpack option can be chosen in checkout.
Pillows & Rolled Mattresses
- 1hr delivery slot.
- Delivery to the door.
Delivery Pricing Zones
We want you to have peace of mind when choosing your new mattress. Our {{sleep_trial_adjective}} Sleep Trial allows you to use the mattress, not happy - we'll swap it for you!
How it works?
- Use a new mattress protector (add one to your order).
- Sleep on it for at least 30 nights.
- Not perfect? Tell us before {{sleep_trial_time_point}} and we’ll swap it for any other mattress on our site.
- We deliver the new one and collect the old one on the same day – zero hassle.
We’ll collect your old mattress or bed and take it away for responsible recycling.
Add service here or at the checkout
Removal & Recycling
Please note: beds will need to be dismantled prior to our arrival.
£39.00
What will we do with your old bed/mattress?
We will do one of three things:
- A local charity may want it. We have given them many items in the last year
- We may recycle the mattress
- Some mattresses cannot be recycled, and so we use a local disposal service to take care of the goods.
A bit about me
-
Pocket Springs -
No-Turn Mattress -
Memory Foam -
Strong Sidewalls -
Cool Cover
Product Description
Maximise support with the 1800 pocket spring system
The Sealy Deco Memory Pocket 1800 Mattress is designed to provide luxurious comfort blended with great support. It incorporates two layers of pocket springs that move independently, facilitating an individualised response to your body's shape. This feature provides support that mitigates motion transfer, promoting a more restorative night's sleep. Complementing the primary 1000 spring system, an additional 800 mini pocket springs enhance the mattress's ability to conform to your body, ensuring durability and targeted support. These two layers work in harmony with one another. The mini-pocket springs are less stiff, bridging the difference between the memory foam above and the more supportive, firmer springs below. Overall, the feel is one of progressive support, gradually getting firmer the more you press into the mattress.
Experience personalised pressure relief with MemorySense foam
The MemorySense® foam layer conforms to your unique shape, offering a cocooning comfort that responds dynamically as you find your optimal sleeping position, focusing relief and support where it's most beneficial. This comfort layer is of very high quality and will provide the perfect blend of comfort and support.
Promote a healthier sleep environment with ProShield technology
Covered in MultiLife® fabric, the Sealy Deco Memory Pocket 1800 Mattress integrates luxury with sustainability. The fabric incorporates recycled fibres, maintaining a high-quality look and feel while also considering environmental impact. The ProShield® technology imbues the fabric with allergy-friendly qualities, contributing to a clean, allergen-reduced sleep environment, a claim supported by endorsement from Allergy UK.
Invest in quality British craftsmanship and durability
Handcrafted in Cumbria, England, this hugely popular Sealy mattress underscores Sealy's attention to quality and craftsmanship, accompanied by a 7-year guarantee for added assurance in its endurance and reliability. Available in a range of sizes from Single to Super King, and with a depth of 29cm, it is designed to suit a variety of sleeping arrangements and preferences. We deliver this mattress to the room of your choice for free.
Specifications
| Construction & Materials | |
|---|---|
| Mattress type | Pocket Springs with Memory Foam |
| Number of layers |
4 layers:
|
| Spring type | Pocket Springs |
| Spring count | 1800 |
| Cover material | Breathable cover |
| Underside cover material | Damask cover |
| Recommended bed base | Divan bed base (inc ottoman) or slatted bedframe. Slats cannot be more than 7cm apart |
| Comfort & Feel | |
|---|---|
| Firmness level | Medium |
| Feel | Supportive |
| Hypoallergenic | Good |
| Temperature feel | Good |
| Cooling technologies | Breathable materials and a large internal cavity |
| Breathable cover | Yes |
| Sag resistance | Excellent |
| Edge support performance | Very Good |
| Dimensions & Weights | |
|---|---|
| Single | Width: 90 cm (3 ft) Length: 190 cm (6'3") Depth: 29 cm (12") Weight: 18 kg |
| Double | Width: 135 cm (4'6") Length: 190 cm (6'3") Depth: 29 cm (12") Weight: 33 kg |
| Kingsize | Width: 150 cm (5 ft) Length: 200 cm (6'6") Depth: 29 cm (12") Weight: 38 kg |
| Superking | Width: 180 cm (6 ft) Length: 200 cm (6'6") Depth: 29 cm (12") Weight: 47 kg |
| Care & Maintenance | |
|---|---|
| Removable & washable cover | No. |
| Care instructions | Spot clean only with a damp cloth. |
| Turn / no-turn | No Turn (rotation once per season). |
| Maximum Bedframe Slat Gap | 7cm. |
Reviews
Questions & Answers (3)
Where are Sealy mattresses made? Are they made in England?
How often does this Sealy mattress need turning over?
Do you deliver to the room of choice?
7 Year Guarantee
This item is completely covered for the 7-Years.
Any faults reported in the Guarantee period will result in a replacement for you at no cost whatsoever, pending confirmation of the fault by the manufacturer.
At MyNextMattress, we also go a step further and will offer you the choice of any item on our website, not just a like for like replacement from the same manufacturer. We will also exchange the goods for you at no charge (some offshore delivery costs may apply).
Think you have a fault or defect with your item? Please get in touch and we will respond straight away with the next steps.
Guarantees
7 Year Guarantee
This item is completely covered for the 7-Years.
Any faults reported in the Guarantee period will result in a replacement for you at no cost whatsoever, pending confirmation of the fault by the manufacturer.
At MyNextMattress, we also go a step further and will offer you the choice of any item on our website, not just a like for like replacement from the same manufacturer. We will also exchange the goods for you at no charge (some offshore delivery costs may apply).
Think you have a fault or defect with your item? Please get in touch and we will respond straight away with the next steps.
Deco Memory 1800 Specification
Luxurious sleeping surface with great pocket spring support.
Luxury Cover
Soft and cooling mattress cover fabric.
White Fibres
Soft, breathable fillings quilted into the cover.
MemorySense® Foam
Deep and extremely comfortable foam.
800 Pocket Springs
Gradual support without being overly firm.
1000 Pocket Springs
Supportive pocket springs to enhance posture.
Foundation Pad
This provides the mattress with stability and durability.
Features of the Deco Memory
A no-turn mattress designed for great comfort.
Pocket Springs
This Sealy mattress has two layers of pocket springs. The top layer of smaller springs offers a gentle, progressive level of support that blends perfectly with the luxurious memory foam layer above. Then, the main 1000 pocket springs provide a more solid, firm level of support to enhance posture and prevent pressure points.
No Turning
The Deco Memory 1800 mattress does not require turning over (flipping). Instead, you simply need to rotate it (spin it around) once per season. This rotation is to ensure the mattress wears evenly over the years, and there are strong handles on the sides for this reason. This is a low-maintenance mattress with an extensive 7-year guarantee.
MemorySense®
The comfort layer in this mattress is a deep layer of Sealy's famous MemorySense foam. This foam is soft, comfortable and very durable. The foam layer will conform to your contours, providing great support and a truly luxurious, cocooning feel. As you'd expect, Sealy uses the very latest foam, high quality and very durable.
Sealy Deco Memory Pocket 1800 Mattress compared
 Sealy Deco Memory Pocket 1800 Mattress |  Sealy Luxe Memory Pocket 1800 Mattress |  Sealy Premium Memory Pocket 2400 Mattress | |
|---|---|---|---|
| Price | |||
| Price | From £1,049.00 You save £200.00 RRP £1,249.00 Was £1,049.00 | From £749.00 You save £550.00 RRP £1,299.00 Was £749.00 | From £719.00 You save £730.00 RRP £1,449.00 Was £799.00 |
| Rating | |||
| Rating | |||
| Comfort Fillings | |||
| Comfort Fillings | Memory Foam | Memory Foam | Memory Foam |
| Firmness | |||
| Firmness | Medium Firm | Medium Soft | Medium |
| Support System | |||
| Support System | Pocket Sprung | Pocket Sprung | Pocket Sprung |
| Mattress Depth | |||
| Mattress Depth | 25-30cm | 25-30cm | 30cm + |
| View product | View product |
What our expert says
Deep, luxurious memory foam on top of a double-decker pocket spring system. The result is a wonderfully comfortable sleeping surface twinned with great support.
Michael Sanderson
MyNextMattress Customer Service
Other Products You Might Like
Sealy Luxe Memory Pocket 1800 MattressFrom £749.00 You save £550.00 RRP £1,299.00 Was £749.00Or from only £29.30/month withIn stock - Free delivery from tomorrow
Emma Diamond Hybrid Deluxe MattressFrom £729.00 You save £370.00 RRP £1,099.00 Was £799.00Or from only £28.52/month withIn stock - Free delivery from tomorrow
SleepSoul Space 3000 MattressFrom £365.00 You save £414.00 RRP £779.00 Was £429.00Or from only £14.28/month withIn stock - Free delivery from tomorrow
Frequently Bought Together
Emma Comfort Cooling PillowNow £59.00 You save £40.00 RRP £99.00 Was £79.00Or from only £2.31/month withIn stock - Free delivery from tomorrow
Helpful Guides
-
What is the Best Sealy Mattress for Back Pain
Discover the best Sealy mattress for back pain relief. Explore top models designed for comfort, support, and a restful night's sleep.Continue reading → -
Hypnos vs Sealy: Which Mattress is Better for You?
Discover which mattress brand is best for you—Hypnos or Sealy. Compare comfort, support, durability, pricing, and more to find your perfect night's sleep.Continue reading → -
How to Dispose of a Mattress in the UK
Explore eco-friendly, cost-effective ways to dispose of your old mattress in the UK, from selling and donating to recycling and retailer take-back services.Continue reading → -
What Mattresses Do Hotels Use?
Discover the secrets behind hotel comfort with our guide on what mattresses hotels use. Explore brands, types & tips to bring luxury hotel sleep into your home.Continue reading →
30 Years of Expertise
Expert Customer Support
Flexible Payment Plans
350K+ Mattresses Sold
Price Match Promise
If you find a better price, we will beat it by £5.
In the unlikely event that you find a price better than ours, worry not - we'll beat it!
This promise extends from pre-ordering right up to the day of delivery!
We watch our competitors prices and pride ourselves on being the most competitive online. Therefore, if you don't have the time to hunt around for the best price, order with us and we'll honour our price match promise until you have taken delivery of your order. This leaves you safe in the knowledge that you will take delivery as fast as possible, for the lowest price possible!
Also, we do genuinely like to know if our prices are being beaten, so please let us know!
