Based on a spend of £209
3 interest-free payments of £69.67
The first payment is made at point of purchase, with the remaining 2 payments scheduled automatically every 30 days. No fees
18+, T&C apply, Credit subject to status.
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The Dormeo Octasmart Deluxe is a 7cm memory foam mattress topper built around Dormeo's Octaspring technology, a layer of hundreds of individual memory foam springs that flex in three dimensions to follow the shape of your body. The Dormeo Octasmart Deluxe pairs this Octaspring core with a pressure-relieving memory foam top layer, 3 zoned body support and a removable, machine-washable smart performance cover, while the Octavent Air System keeps air circulating through the topper every time you move. The result is a Soft Medium topper that turns a firm mattress into a softer, more cushioned sleep surface, helps cool your bed by up to 3°C, and is backed by an 8-year warranty.
The Dormeo Octasmart Deluxe is a 7cm Soft Medium mattress topper combining a memory foam top layer, an Octaspring memory foam spring core and a breathable, removable smart performance cover.
A memory foam and Octaspring topper best suited to side and combination sleepers who want deep, pressure-relieving cushioning and a cooler, more breathable sleep surface.
Soft Medium Feel - 2/6: A gentle balance of softness and support. Soft Medium is perfect for side sleepers and combination sleepers who want pressure relief with a little more stability and support.
Best for
Not ideal for
Memory Foam Top Layer
What it is: An open-cell memory foam layer at the top of the topper that softens in response to your body heat and weight, moulding to your shape and returning to its original form when you move.
How it helps you sleep: Spreads your body weight evenly across the surface, easing pressure on your shoulders, hips and back so you can settle comfortably and stay asleep for longer.
Octaspring Core
What it is: Hundreds of individual 4cm Octasprings made from memory foam and arranged in a honeycomb pattern. Each Octaspring flexes independently and in three dimensions, rather than simply compressing straight down like a solid block of foam.
How it helps you sleep: Every Octaspring responds to the weight above it, so the topper adapts point by point to your body, releasing pressure from your back, hips and shoulders while the open structure lets air move freely.
3 Zoned Body Support
What it is: The Octasprings are made in different strengths and densities and arranged into head-to-toe body zones, so the topper is firmer under the lumbar region and softer around the head, shoulders and legs.
How it helps you sleep: Gives each part of your body the level of support it needs, helping to keep your spine aligned and reducing pressure on your hips and shoulders through the night.
Octavent Air System
What it is: Dormeo's patented ventilation system, which works with the open Octaspring structure and the smart performance cover to draw cool air into the topper and let warm, humid air escape as you move.
How it helps you sleep: Makes the topper 8 times more breathable than traditional foam and helps cool your bed by up to 3°C, reducing the overheating that can disturb your sleep.
Smart Performance Cover
What it is: A removable cover with hundreds of comfort pockets built into the fabric, finished with a hypoallergenic treatment that protects against bacteria, mould and dust mites. The cover can be removed and machine washed at 40°C.
How it helps you sleep: Adds a soft, cloud-like feel to the surface, improves air circulation to keep the topper fresh, and helps create a cleaner, healthier sleep environment for allergy sufferers. Washing the cover regularly keeps your sleep surface fresh and hygienic.
Strap-Free Design
What it is: The topper has no straps or fitted skirt. It sits directly on top of your mattress, with your fitted sheet pulled over both the mattress and the topper to hold it in position.
How it helps you sleep: Keeps set-up simple and gives you a smooth, uninterrupted sleep surface. Allow for the extra 7cm of depth when choosing a fitted sheet, as a deep fitted sheet will hold the topper more securely.
| FEATURE | DETAIL |
|---|---|
| Brand | Dormeo |
| Category | Mattress Topper |
| Model | Octasmart Deluxe |
| Fill Type | Memory Foam and Octaspring Memory Foam Springs |
| Topper Depth | 7cm |
| Firmness | Soft Medium |
| Cooling | Yes - Octavent Air System |
| Zoned Support | Yes - 3 body zones |
| Hypoallergenic | Yes |
| Anti-Dust Mite | Yes |
| Machine Washable | Yes - removable cover at 40°C |
| Care Instructions | Remove the cover and machine wash at 40°C. Rotate head to toe once a week for the first 4 weeks, then once every 4 weeks. Do not flip. Not suitable for use with an electric blanket |
| Compatible Mattress Types | All mattress types, plus sofa beds, guest beds and futons |
| Maximum User Weight | 139.7kg (22st) per side |
| Sizes Available | Single / Double / King Size / Super King Size |
| Warranty | 8 years |
| SIZE | DIMENSIONS |
|---|---|
| Single | 90cm x 190cm (3ft x 6ft3) |
| Double | 135cm x 190cm (4ft6 x 6ft3) |
| King Size | 150cm x 200cm (5ft x 6ft6) |
| Super King Size | 180cm x 200cm (6ft x 6ft6) |
Vs a firmer topper: A firmer topper adds support and suits back and front sleepers whose mattress feels too soft. The Soft Medium Octasmart Deluxe does the opposite, adding a deeper layer of cushioning that suits side and combination sleepers whose mattress feels too firm. Compare feels across our full range of mattress toppers.
Vs a fibre or wool topper: Fibre and wool toppers add a soft, quilted layer with a lighter feel, but they offer less contouring support and can flatten over time. Memory foam and foam springs mould more closely to your body for deeper pressure relief, and the open Octaspring structure keeps air moving, addressing the heat build-up associated with solid memory foam.
Vs buying a new mattress: A topper is a cost-effective way to soften a firm mattress or refresh the feel of your bed, but it cannot fix a mattress that is sagging or no longer supporting you properly. If your mattress is worn out, a new mattress will be the better long-term investment.
The Octasmart Deluxe is backed by Dormeo's 8-year warranty against defects in materials and workmanship. It is a long term for a mattress topper, reflecting the durability of the memory foam Octaspring construction.
The Dormeo Octasmart Deluxe brings deep memory foam comfort and the breathability of Octaspring technology together in one 7cm topper. If you're looking to soften a firm mattress, sleep on your side, or want the comfort of memory foam without the heat, this is the one to consider.
Not sure which topper is right for you? See our full range of mattress toppers to compare fill types, depths and firmness levels.
| ITEM | INCLUDED? |
|---|---|
| Mattress Topper | Yes |
With over 20 years of experience, Dormeo is now one of Europe's most trusted bedding brands. Their innovative Octaspring technology is genuinely ground-breaking and exclusive to Dormeo. This unique, award-winning system of individually pocketed springs arranged in a three-dimensional configuration is designed to supply support and comfort while also helping to distribute weight evenly across the surface of the mattress.
At Land of Beds, we are proud to be able to offer our customers high-quality, luxurious products that are affordable and accessible to all consumers. Our relationship with Dormeo dates back ten years. Our independent customer reviews rate Dormeo products 4.7 out of 5, giving us the confidence to provide Dormeo with our seal of approval and our customers' valuable insight when making informed purchasing decisions.
Dormeo is so confident in its products that it offers a lengthy guarantee. Additionally, they provide a generous sleep trial period on many of their products, allowing you to test them at home before making a final decision. (Terms and conditions apply.)
We are not best pleased with the mattress topper so we are considering return for a refund under your 200 day moneyback/return offer
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It definitely improves our comfort but it isn't as wonderful as the advertising suggests so 3 out of 5 seems appropriate.
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DOES NOT STAY ON MATTRESS EVEN WITH NUMBEROUS PRODUCTS TO TRY AND KEEP IN PLACE DOES NOT HAVE ANYTHING ATTACHED THAT ALLOWED FOR COVERING THE CORNERS OF MATTRESS.
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Ok I’m 25 stone in weight but within a week it’s started to like split apart inside so you’re left with gaps running from my side to my wife’s, it was stunning the first night but if you’re unfortunate to be like me forget it. I’ve not contacted them about this but if I did I’m expecting them to blame me, all I’ve done is sit on the edge of the bed, and lay down to sleep. Not happy at that price
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It is good. Wish it had straps attached to stop it moving.
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This mattress topper is a great product. It really enhances the bed’s comfort. It was worth the delayed delivery.
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Im glad i didnt get the firm one as the soft medium is just about soft enough. Its very good quality.
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Nice and soft , takes away the feeling of spings in your bed , washable covers
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One of the best purchases I’ve ever made me.
read moreWhat is the depth of this mattress topper?
This mattress topper is 7cm deep.
What is this mattress topper made from?
This mattress topper is made from Octaspring Foam springs, memory foam and Ecocell foam.
Do I put this over my fitted sheet or under it?
This mattress topper works best when it is directly on the mattress.
Is this mattress topper like a fitted sheet or does it have straps?
This mattress topper sits atop your mattress and is kept in place with the help of your fitted sheet.
How long will this mattress topper last?
This mattress topper has a warranty of 8 years.
My mattress is too firm, will this mattress topper help?
Mattress toppers are designed to offer an extra comfort layer and so can help your mattress feel softer.
Made to measure mattresses and divan bases are available – please call 01928 242829.
For full Terms and Conditions please click here.
Our skilled drivers deliver throughout the UK and will deliver straight to your home. Free doorstep delivery is available on many products and you can also choose delivery to room of choice for an additional fee.
How much is delivery?
We offer free delivery to most of the mainland UK for orders over £100; there are applicable charges for deliveries to the highlands or far out UK, which can be found by putting your postcode into the delivery section on the product page. For orders under £100, there is a £10 charge.
How long does delivery take?
Once you select the required product, an approximate delivery time will be quoted on the product page before adding the item to your basket. During checkout, you will either be given the option to select your date, or we will state an estimated time for delivery. Once you have placed your order, we will contact you to book a date within the timeframe quoted.
Will I be contacted beforehand to arrange a delivery slot?
Once you have placed an order, our delivery team will contact you directly to arrange a suitable delivery slot, either via email, call, or text message.
Can I choose my delivery day?
If the product is available for next-day delivery, you can select a date at checkout. For all other products, you will be presented with an estimated timeframe for delivery. After placing your order, our delivery team will contact you via e-mail, text or call to arrange a suitable delivery day/time.
Read all our Delivery FAQs
We have an easy returns policy: If you change your mind, we're happy to accept returns within 14 days of you receiving your product, as long as they are unused and unassembled. However, for hygiene reasons, we can't take back products that have been slept on, unless there's a fault.
Custom-made products can only be returned if they are faulty.
Please take a look at our Terms & Conditions.
Can I return a mattress I've slept on?
Normally, mattresses can only be returned if they're unused within 14 days. But if your mattress has a trial period, please refer to the mattress trial information page for further details.
How long do I have to return an item I've purchased online?
You have 14 days to return an item if bought online, subject to the item not being used or assembled. Please note, if you wish to inspect a mattress, please ensure the protective outer plastic packaging is not removed, as this may affect your right to return due to health and hygiene reasons. Any product that is made to order/customised cannot be returned unless faulty.
Do I have to pay for the return?
To return your product, you can either arrange the return yourself, or we can happily arrange it on your behalf for a charge, which will be deducted from your refund. The collection charge covers the expenses involved in picking up the item from your location and safely bringing it back to our warehouse. For bedding items, the amount is £20, and for large/bulky items, charges start from £95 (depending on the product/postcode).
Can I return a part or fully assembled item?
Unfortunately, once an item is assembled, whether partially or fully, we can't accept returns unless the item is faulty.
Read all our Returns FAQs
Our skilled drivers deliver throughout the UK and will deliver straight to your home. Free doorstep delivery is available on many products and you can also choose delivery to room of choice for an additional fee.
How much is delivery?
We offer free delivery to most of the mainland UK for orders over £100; there are applicable charges for deliveries to the highlands or far out UK, which can be found by putting your postcode into the delivery section on the product page. For orders under £100, there is a £10 charge.
How long does delivery take?
Once you select the required product, an approximate delivery time will be quoted on the product page before adding the item to your basket. During checkout, you will either be given the option to select your date, or we will state an estimated time for delivery. Once you have placed your order, we will contact you to book a date within the timeframe quoted.
Will I be contacted beforehand to arrange a delivery slot?
Once you have placed an order, our delivery team will contact you directly to arrange a suitable delivery slot, either via email, call, or text message.
Can I choose my delivery day?
If the product is available for next-day delivery, you can select a date at checkout. For all other products, you will be presented with an estimated timeframe for delivery. After placing your order, our delivery team will contact you via e-mail, text or call to arrange a suitable delivery day/time.
Read all our Delivery FAQs
We have an easy returns policy: If you change your mind, we're happy to accept returns within 14 days of you receiving your product, as long as they are unused and unassembled. However, for hygiene reasons, we can't take back products that have been slept on, unless there's a fault.
Custom-made products can only be returned if they are faulty.
Please take a look at our Terms & Conditions.
Can I return a mattress I've slept on?
Normally, mattresses can only be returned if they're unused within 14 days. But if your mattress has a trial period, please refer to the mattress trial information page for further details.
How long do I have to return an item I've purchased online?
You have 14 days to return an item if bought online, subject to the item not being used or assembled. Please note, if you wish to inspect a mattress, please ensure the protective outer plastic packaging is not removed, as this may affect your right to return due to health and hygiene reasons. Any product that is made to order/customised cannot be returned unless faulty.
Do I have to pay for the return?
To return your product, you can either arrange the return yourself, or we can happily arrange it on your behalf for a charge, which will be deducted from your refund. The collection charge covers the expenses involved in picking up the item from your location and safely bringing it back to our warehouse. For bedding items, the amount is £20, and for large/bulky items, charges start from £95 (depending on the product/postcode).
Can I return a part or fully assembled item?
Unfortunately, once an item is assembled, whether partially or fully, we can't accept returns unless the item is faulty.
Read all our Returns FAQs
