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    Free Delivery over £99

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  • British Manufacturer
    British Manufacturer

    All of our memory foam mattresses and toppers are made in our Yorkshire factory.

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    Single 5cm 4G Aircool Memory Foam Mattress Topper with Coolmax
    Product code: TOP5-4G-COOL-S
    Single 5cm 4G Aircool Memory Foam Mattress Topper with Coolmax 4G Aircool
    £ 169.99

    Product Details

    The Single 4G Aircool 5cm Memory Foam Mattress Topper is our best mattress topper. So if you’re looking to transform your existing mattress into something luxuriously comfortable and supportive, look no further.

    This cooling mattress topper is made from 4G Aircool Memory Foam, which is perfect if you find traditional memory foam too warm. This innovative foam offers all of the benefits of memory foam - superior pressure-relief, luxurious comfort and full body support. But the special thing about 4G Aircool memory foam is its ‘open-cell’ structure. This means air can flow through the mattress topper, naturally wicking away built up body heat and moisture to maintain a fresh sleeping space.

    This single mattress topper also comes with a CoolMax cover, which removes excess heat and moisture on the surface. This cover is removable and washable at 40 degrees.

    We proudly manufacture the 4G Aircool Memory Foam Mattress Topper in our Yorkshire factory, and deliver it to you compressed and rolled. Simply let it expand and position it underneath your base sheet.

    Please be aware that if your mattress is in really bad condition and has lumps or dips, we recommend a new mattress for a better night’s sleep. Don’t panic, we have a full range of 4G Aircool Memory Foam Mattresses with all the same benefits as above.

    Weight (kg)
    Memory density
    Product Brand
    4G Aircool
    Width (cm)
    Depth (cm)
    Length (cm)
    3 to 5 working days
    1 year

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    Customers Questions

    Your questions answered

    If there’s something you’d like to know and you can’t see it here on the page then please, just ask. We’re here to help you find what you need to get your perfect night’s sleep. If you’d like some help or advice about your next mattress, topper or bed, contact us and we can help – we don’t even mind if you buy from us or someone else. It’s always worth trying our FAQ section, there you’ll find answers to our most asked questions.

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    Contact details
    All goods purchased online are shipped from our factory:
    Unit 1 Navigation Yard, Chantry Bridge, Wakefield. WF1 5PQ

    Order confirmation & delivery
    Once you have placed your order, you will receive a confirmation email. Please check this to ensure your order is correct. If anything is wrong, please call us and we will correct it immediately.

    Once your order has been prepared by our team and is on its way out to you, you will receive a dispatch confirmation. This email contains any tracking information pertaining to your order. If you have selected our two man delivery service, you will be contacted by the courier to arrange a delivery date and time to suit you. Please note that a signature is always required upon receipt.

    We can also dispose of your old mattress; simply select the Recycling option at the checkout where available.

    Specific Delivery Date Requests
    Please contact us for any specific delivery requests and we will try to meet your needs. Return questions can be sent to sales@memoryfoamwarehouse.co.uk

    We use a number of couriers to make our deliveries, depending on where and how our customers need our products. Our most convenient service is our two man delivery service, delivering your mattress to the room of your choice and disposing of the packaging for you.


    Returns policy
    Any items which are returned for refund or exchange must be received back at our mail order department within 30 days in a new and unused condition and with original packing intact, along with all receipts. We strongly recommend you use a recorded/insured delivery service as we regret that we cannot be held responsible for goods lost in transit. Any refund will be made in the tender type originally transacted. We are unable to process items that do not meet with these criteria.

    100 night trial
    The details of our 100 night trial are available here.

    All of our mattresses come with a 12 month full guarantee, covering our products against any defects caused by material or manufacturing defects. Once this 12 months period has passed, many of our mattresses are covered by 5, 10 and 15 year warranties. For full details of our warranties, please visit our Guarantees & Warranties page


    We reserve the right to change our prices immediately if there is any change in the VAT rate or if there is a major change in the value of the pound against any currencies which could affect some imported items. Please note that the actual colour of some items may differ slightly from the photographic representations shown on this internet site. Whilst we endeavour to thoroughly test all hardware products on this site, it should be noted that descriptions of performance and suitability are purely subjective.