Octasmart Essentials Mattress Topper

Transform your existing mattress into a more comfortable and supportive sleep surface with the Octasmart® Essentials Mattress Topper.

Featuring breathable Octacell™ technology, it delivers pressure-relieving comfort and responsive support night after night. Choose between Plush Comfort or Firmer Support to find the feel that's right for you.

 

Why you'll love it:

  • Upgrade your mattress for a fraction of the cost of replacing it

  • Breathable Octacell™ technology with 10,000 air channels helps maximise airflow

  • Pressure-relieving comfort helps cushion and support your body

  • Available in Plush Comfort or Firmer Support to suit your sleep preference

  • Medium firmness overall, suitable for front, back and side sleepers

 

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Product Overview

Give your existing mattress a comfort boost without the cost of replacing it. Whether you're refreshing an older mattress, making a sofa bed more comfortable or creating a spare bed for guests, the Octasmart® Essentials Mattress Topper is a simple and affordable way to upgrade your sleep.

At its heart is breathable Octacell™ technology, designed to promote airflow while providing pressure-relieving comfort and support throughout the night.

 

Two Comfy Feels. One Comfortable Price.

Everyone sleeps differently, which is why the Octasmart® Essentials Mattress Topper is available in two comfort options at the same price. Simply choose the feel that's right for you.

 

Firmer Support

 

The Aerocell® version provides additional support and a firmer sleep surface. Ideal for upgrading your existing mattress, sofa beds, guest beds or even sleeping directly on the floor.

Plush Comfort


The Memory Foam version gently cushions and cradles your body, adding plush comfort to your existing mattress.

 

 

Next Generation Octacell™ Technology

Inspired by our award-winning Octaspring® Aerospace technology, Octacell™ represents the next generation of sleep innovation.

Its unique 3D comfort layer contains 10,000 individual air channels, promoting airflow while providing pressure-relieving comfort and responsive support.

Unlike traditional solid foam structures, Octacell™ is designed to breathe naturally, helping create a fresh and comfortable sleeping environment.

 

Designed for Better Sleep

Comfortable Sleep Surface

Our signature cover features hundreds of micro air comfort pockets and hypoallergenic properties to help create a fresh and comfortable sleep surface.

Octacell™ Comfort Layer

Available in either Memory Foam or Aerocell®, the breathable Octacell™ comfort layer provides comfort and support while encouraging airflow throughout the night.

Ecocell® Support Base

The Ecocell® foam base creates balanced support for your body, helping provide consistent comfort throughout the night.

Breathable Sides

Thousands of micro-air channels built into the sides of the cover encourage fresh air circulation, helping warm air escape throughout the night.

 

Safe for You. Better for the Planet.

Our innovative Octacell™ technology uses 25% less material than traditional foam production while creating no manufacturing waste. Using less material also helps reduce CO₂ emissions as part of our commitment to creating more sustainable sleep products.

Every material is carefully selected to be safe for your home, your family and your wellbeing.

 

Specifications

Product Range Memory Foam, Octasmart Essentials, Rolled
Firmness Plush or Firmer Feel
Features Memory Foam, Supportive Foam, Octacell Technology
Warranty 8 Years
Height 5cm
3’0 Single Dimensions H 5cm x W 90cm x L 190cm
4’6 Double Dimensions H 5cm x W 135cm x L 190cm
5’0 King Dimensions H 5cm x W 150cm x L 200cm
6’0 Super King Dimensions H 5cm x W 180cm x L 200cm

Product FAQ 20

Product Questions and Answers
  1. Q:Can I pay in instalments?
    A:Yes. We offer flexible payment options through Klarna and Clearpay, making it easier to spread the cost of your purchase. Depending on your order value and eligibility, you can choose from a range of payment options, including Pay in 3, Pay in 4 or interest-free payments. Simply select your preferred payment method at checkout to view the options available for your order. Instalment options are available to eligible UK residents aged 18 and over and are subject to status, eligibility and the provider's terms and conditions.
  2. Q:How long is delivery?
    A:Delivery times vary depending on the product you've ordered. Please check the estimated delivery time shown on the product page and at checkout. Deliveries to Northern Ireland, the Scottish Highlands and Islands may take up to seven additional days after you receive your dispatch confirmation email.
  3. Q:How do I know what size I need?
    A:Our products are available in a range of standard UK sizes, with selected products also available in European sizes. Visit our Buying Guides for size guides, measurements and expert advice to help you choose the right product for your bed.
  4. Q:Do you deliver to outside the UK?
    A:We currently deliver to addresses across the UK, including Northern Ireland. Unfortunately, we do not deliver to Gibraltar, the Channel Islands or the Isle of Man. Deliveries to Northern Ireland, the Scottish Highlands and Islands may take up to seven additional days after dispatch, and some larger products may also incur an additional delivery charge, which will be calculated and displayed during checkout before you complete your order.
  5. Q:What is the Dormeo 200 Night Trial?
    A:Selected Dormeo mattresses and mattress toppers come with our 200 Night Trial, giving you up to 200 nights to experience your new product in the comfort of your own home. If you're not completely satisfied, you can return it for a refund or exchange it for another eligible model within 200 nights of delivery (one exchange or return per order). To qualify, your product must be opened within 30 days of delivery and used with a mattress protector. Please note that the 200 Night Trial does not apply to all products, so we recommend checking the product page for eligibility. Full terms and conditions apply, for full detsails please see our 200 Night Trial page.
  6. Q:How do I return my product?
    A:If you wish to return your order, please contact our Customer Care team, who will guide you through the returns process. Return eligibility depends on the product you've purchased. Selected mattresses and mattress toppers are covered by our 200 Night Trial, while other products are covered by our standard returns policy. Full details can be found on our Returns page.
  7. Q:Can I take my Dormeo product abroad?
    A:Yes, you can take your Dormeo product abroad for personal use. Please note that any transportation costs, import duties or customs charges are your responsibility. Your warranty remains valid in line with our warranty terms and conditions. However, if you need to make a warranty claim, you'll be responsible for any costs associated with returning the product, and claims can only be processed from a valid UK delivery address.
  8. Q:How can I contact Dormeo?
    A:If you have any questions before or after your purchase, our Customer Care team is here to help. Visit our Contact Us page to find our latest contact details, opening hours and available support options, including phone and email.
  9. Q:Can I cut my mattress topper?
    A:No. We don't recommend cutting or altering your mattress topper. Doing so will void your warranty and make the product ineligible for return.
  10. Q:Can I fold or roll my mattress topper when it's not in use?
    A:Yes. While your mattress topper can't be returned to its original vacuum-packed packaging, it can be carefully rolled or folded for convenient storage when not in use.
  11. Q:How do I keep my mattress topper in place?
    A:Dormeo mattress toppers feature an anti-slip base to help keep them securely in place. For added stability, we also recommend using a fitted sheet over both your mattress and topper.
  12. Q:Do I need to rotate my mattress topper?
    A:Yes. We recommend rotating your mattress topper from head to toe once a week for the first four weeks, then once every four weeks thereafter to help maintain comfort and performance. Mattress toppers do not need to be flipped.
  13. Q:Can I use a mattress topper on any type of mattress?
    A:Yes. Dormeo mattress toppers can be used on most mattress types, including memory foam, pocket sprung, open coil, latex and hybrid mattresses. Simply choose the same size topper as your mattress for the best fit.
  14. Q:Can a mattress topper change the feel of my mattress?
    A:Yes. A mattress topper can change the feel of your existing mattress. Depending on the topper you choose, it can add extra softness, improve pressure relief or provide additional support. If your mattress is sagging or no longer provides adequate support, replacing it may be the better long-term solution. To help you decide, visit our When to Replace a Mattress guide.
  15. Q:How long does a mattress topper take to fully expand?
    A:Please unpack your mattress topper within 30 days of delivery. Once opened, it will begin expanding immediately and regain its shape within approximately 15 minutes. Most mattress toppers are ready to use after 6–8 hours, although they may take up to 24 hours to fully expand. For the best experience, we recommend allowing the topper to reach its full depth before first use.
  16. Q:Can I use an electric blanket with my mattress topper?
    A:We do not recommend using an electric blanket with foam mattress toppers. Prolonged exposure to heat may affect the performance and shape of the foam over time and could invalidate your warranty.
  17. Q:How do I choose the right mattress topper?
    A:Choosing the right mattress topper depends on the comfort and support you're looking for. If you'd like to make a firm mattress feel softer, choose a topper designed for extra cushioning and pressure relief. If you're looking for additional support, consider a firmer topper. Mattress topper thickness can also make a difference. Thicker mattress toppers generally provide greater cushioning and pressure relief, while thinner toppers offer a more subtle comfort upgrade. Each product page includes the comfort level, key benefits and topper depth to help you choose the right option. For more advice, read our Mattress Topper Buying Guide, which explains how to choose the best topper based on your sleeping position, comfort preferences and support needs.
  18. Q:Can a mattress topper improve an old mattress?
    A:A mattress topper can improve the comfort of an older mattress by adding an extra layer of cushioning and support. However, it won't restore a mattress that is sagging, damaged or no longer provides adequate support. If your mattress has reached the end of its lifespan, replacing it may be the best long-term solution. To help you decide, visit our When to Replace a Mattress guide.
  19. Q:Which mattress topper is best for my sleeping position?
    A:Many Dormeo mattress toppers are suitable for front, back and side sleepers. Please refer to the product page for recommended sleeping positions and key comfort features to help you choose the right topper for your preferred sleeping style. For more advice, read our Mattress Topper Buying Guide, which explains how to choose the best topper based on your sleeping position, comfort preferences and support needs.
  20. Q:How do I care for my mattress topper?
    A:To help keep your mattress topper in the best condition, we recommend using a fitted sheet or mattress protector, rotating it regularly and following the care instructions supplied with your product. Most Dormeo mattress topper covers are dry clean only. Please check the care label supplied with your product for the recommended cleaning instructions. With proper care, a Dormeo mattress topper can provide many years of comfort and support. Every Dormeo mattress topper is backed by a product warranty for added peace of mind. Please refer to the product page for the applicable warranty period.

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ruler 7cm
Flexi Payment Available
Firmness:
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Good
Outstanding
Comfort
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From £229.00
truck FREE Delivery available
ruler 7cm
Flexi Payment Available
Firmness:
Dormeo Ratings
Fair
Good
Outstanding
Comfort
Support
Breathability
From £229.00
truck FREE Delivery available

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Octasmart Essentials Mattress Topper