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The Sovereign is a medium tension adjustable bed mattress from Dunlopillo, designed for use with a compatible adjustable base. It's built around a generous layer of Dunlopillo Talalay Latex that contours effortlessly to the body for soothing pressure relief, over a VENTRA Core Performance System that enhances airflow for a cooler night's rest, and finished with the Dunlopillo Plus Fabric Cover's cooling, temperature-regulating fibres. Naturally hypoallergenic, anti-microbial and anti-bacterial, the mattress is handmade in the UK, independently verified by the National Bed Federation, and holds the Manufacturing Guild Mark.
A medium tension Dunlopillo Talalay Latex and VENTRA foam mattress designed for use on a compatible adjustable bed base, best suited to sleepers who want a balanced, versatile feel with effective temperature regulation and natural hypoallergenic materials.
Medium Feel - 3/6: The Goldilocks option - not too firm, not too soft. Medium is the most versatile firmness level, balancing comfort and support in a way that suits most sleeper types.
Best for
Not ideal for
Dunlopillo® Talalay Latex
What it is: A premium, sustainably sourced Talalay process latex celebrated for its exceptional comfort, resilience, and natural hypoallergenic properties.
How it helps you sleep: Gently conforms to the body for optimal support and pressure relief, while its open-cell structure disperses heat and moisture to maintain a cool, comfortable sleep environment.
VENTRA Core Performance System
What it is: Dunlopillo's innovative precision-engineered foam with an aerated design that actively channels air through the mattress.
How it helps you sleep: Disperses naturally occurring body heat to help maintain a constant, comfortable temperature, resulting in a cool and refreshing sleep experience.
Anti-Allergenic and Antibacterial
What it is: A mattress feature or treatment that resists allergens such as dust mites, mould, and bacteria.
How it helps you sleep: Creates a healthier sleeping environment by reducing the presence of common allergens and bacteria, particularly beneficial for allergy and asthma sufferers.
Dunlopillo® Plus Fabric Cover
What it is: An advanced smooth cover featuring intelligent temperature-regulating fibres designed to maintain the sleep surface approximately one degree below body temperature.
How it helps you sleep: Creates a cooler, more comfortable sleep environment that helps you relax and drift off effortlessly, ensuring you wake feeling refreshed.
| FEATURE | DETAIL |
|---|---|
| Brand | Dunlopillo |
| Category | Mattress |
| Model | Sovereign |
| Firmness | Medium (3/6) |
| Mattress Type | Talalay latex with a VENTRA foam core |
| Foam Free | No - contains a VENTRA engineered foam core |
| Comfort Layers | Dunlopillo Talalay Latex |
| Cover Material | Dunlopillo® Plus Fabric Cover (cooling, temperature-regulating) |
| Mattress Depth | 22cm (8.7'') |
| Temperature Regulation | Yes - Dunlopillo Plus Fabric Cover and breathable VENTRA core |
| Hypoallergenic | Yes - naturally hypoallergenic, anti-microbial and anti-bacterial Talalay latex |
| Care Instructions | No need to turn - rotate head to toe regularly to extend lifespan |
| Compatible Bed Bases | Compatible adjustable bed bases only - not designed for use on standard divan or slatted bases |
| Single or Double Sided | Single sided - do not flip; rotate head to toe regularly |
| Country of Manufacture | United Kingdom - handmade |
| Maximum Weight Per Side | 114kg (18st) |
| Guarantee | 15 years |
| Ideal For | Side sleepers, back sleepers, front sleepers, combination sleepers, allergy sufferers |
| Certifications | NBF ApprovedManufacturing Guild Mark |
| Fire resistance | BS7177:2008 compliant |
| Sustainability | Zero Waste to Landfill Policy |
| Packaging Type | Flat pack |
| SIZE | WIDTH x LENGTH x DEPTH | WEIGHT |
|---|---|---|
| Adjustable Small Single | 75cm (2ft6) x 200cm (6ft6) x 22cm (8.7'') | 16.5kg (36lbs) |
| Adjustable Single | 90cm (3ft) x 200cm (6ft6) x 22cm (8.7'') | 20kg (44lbs) |
This mattress is currently available in Small Single and Single only.
Vs firmer mattresses: The medium tension and Talalay latex comfort layer give noticeably more pressure relief at the shoulders and hips than a firmer surface. If you sleep on your side or move between positions during the night, this is likely the more comfortable choice. Firmer mattresses tend to suit heavier sleepers or those who want a more rigid, supportive surface with less give.
Vs softer mattresses: This mattress has more structural support underneath the latex comfort layer thanks to the engineered VENTRA foam core. Softer mattresses can feel more immediately plush but may not maintain spinal alignment as consistently - especially for combination sleepers or those who change position often.
Vs premium and luxury mattresses: This mattress shares the same natural Talalay latex, hypoallergenic properties and UK handmade construction found in higher-end adjustable mattresses. The difference typically lies in the depth of the comfort layers and the presence of a pocket spring system in more premium builds, rather than any compromise in the core materials or craftsmanship.
The Sovereign is backed by Dunlopillo's 15-year guarantee against defects in materials and workmanship. Given the quality of the handmade natural Talalay latex and the precision-engineered VENTRA foam core, this is a mattress built to last - the guarantee reflects that.
National Bed Federation (NBF) Approved - Independently verified to meet strict UK standards for quality, safety and responsible manufacturing.
Manufacturing Guild Mark - A mark held by Dunlopillo showing their dedication to quality, craftsmanship, and durability. [Not yet in Spec Glossary certifications list - carried over from live listing.]
The Sovereign delivers a balanced, versatile feel with genuinely natural materials - handmade Dunlopillo Talalay Latex and a breathable VENTRA foam core - all backed by a 15-year guarantee. If you're a side, back, front or combination sleeper, have allergies, or already have a compatible adjustable base and want a medium-tension mattress built for it, this is worth a look.
Not sure which Dunlopillo mattress is right for you? See our Mattress Buying Guide for expert guidance on mattress types, fillings and comfort levels.
| WHAT'S INCLUDED? | |
|---|---|
| Mattress | Yes |
| Base | No |
| Headboard | No |
PLEASE NOTE:
All measurements are approximate and are subject to a tolerance of + or - 2cm.
Image is for illustration purposes only.
Pillows, cushions, throws and bed dressings not included.
Founded in the UK in 1929, Dunlopillo is the authority and leading manufacturer of latex. Their latex foam is naturally hypoallergenic and antibacterial. It has long-lasting durability, making it an excellent choice for people with allergies and sensitivities seeking comfortable sleep for many years to come. The sap is taken from rubber trees grown on sustainable plantations worldwide.
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 Dunlopillo dates back 15 years. Our independent customer reviews rate Dunlopillo products 4.7 out of 5, giving us the confidence to provide Dunlopillo with our seal of approval and our customers' valuable insight when making informed purchasing decisions.
Dunlopillo products are a smart choice for shoppers looking for high-quality, comfortable products that supply support and pressure relief for a good night's sleep. Members of the National Bed Federation (NBF), Dunlopillo is a well-established brand with a good reputation for producing high-quality products, which can provide peace of mind for customers when making a purchase. Plus, their products come backed with a lengthy guarantee, a testament to their confidence in them.
This mattress works perfectly with an adjustable bed base. It’s flexible yet supportive, and the latex material keeps it comfortable throughout the night. It also stays cool and feels very durable. Ideal for anyone needing an adjustable mattress.
read moreHow long will this mattress last?
This mattress is guaranteed for 15 years.
Do I need to turn this mattress?
This is an easycare mattress, which means you do not need to turn the mattress over, however you should rotate from head to toe on a regular basis to ensure even use.
Is this mattress suitable for a back sleeper?
Yes, this mattress is a medium tension and suitable for back sleepers.
Can you take away my old mattress?
Yes, we can remove your old mattress at the same time as delivering your new one. You can add this service at checkout.
Is this mattress hypoallergenic?
Yes, this mattress is a good choice for people with allergies or sensitivities. Latex is a naturally hypoallergenic material, meaning it is resistant to mould, dust mites, and other allergen.
Will this mattress make me hot?
This product contains Latex and breathable foam, which allow air to circulate through the mattress. It also features a cooling cover, helping to keep your body temperature down as you sleep. Therefore in most situations, this mattress won't cause excessive heat.
Made to measure mattresses and divan bases are available – please call 01928 242829.
Our experienced delivery team can take away your old bed or mattress when delivering your new one. Please ensure you have dismantled your old bed prior to delivery.
Simply add this service to your order at checkout.
What products will you remove?
We will remove mattresses, divan beds and bed frames (subject to all beds being dismantled first). Add this convenient service to your order at checkout.
Do I need to dismantle my old bed before collection?
Yes, your old bed must be fully dismantled.
Can I add Removal and Recycle on after placing my order?
You can either add it to your order on the basket page and pay at checkout, or if you would like to add it after you have checked out, simply contact us on 01928 242829 before your order is due for delivery.
Do you recycle the beds and mattresses you collect?
When we remove your old bed or mattress, we ensure that it is disposed of in an environmentally responsible way. All products are sent to The Furniture Recycling Company, the UK's largest and most trusted furniture recyclers.
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
