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gel mattress

Best Gel Mattress 2021

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For some time now, product designers and sleep experts have been developing new products to help people sleep. This is exactly what mattresses are for; they act as a surface for us to comfortably sleep on night after night. Despite this, it is often the case that many people hate their mattress because it gives them a lot of pain in different parts of their body. Mattresses should be the ultimate form of comfort and a safe space to relax.

More recently, different mattress manufacturers have been developing gel mattresses to maximise comfort and provide the ultimate sleep environment for their customers. There are a whole host of benefits when it comes to gel as a material that we’ll get into throughout this article. However, it’s worth noting now that if you enjoy staying cool throughout the night, then a cool gel mattress might be what you’re looking for.

Keep reading this article for an all-encompassing review of some of the top cool gel mattresses UK wide (Important Considerations in Conclusion).

SilentnightGeltex Ultra 3000 MattressPocket Sprung6cm GeltexMedium Firm60 Nights exchange
5 Years
TheraPurActiGel Plus Response 3200 MattressPocket Sprung Pillow Top4cm ActiGelMediumNA Nights
1-8 Years
iGelAdvance 2000 MattressPocket Sprung5cm iGel™FirmNA Nights
10 Years
InofiaGel Memory Foam MattressMemory FoamGel Infused Memory FoamFirm100 Nights
10 Years
SleepeezeePoise 3200 PocketGel Pillow Top MattressPocket Sprung Pillow Top6cm Staycool™ GelMedium60 Nights exchange
5 Years
Happy BedsOcean Gel Memory MattressMemory Foam2cm LayGel infused Memory FoamMedium FirmNA Nights
5 Years
Prices are referring to the single size. Information may be subject to change, please check with the brand/manufacturer before purchasing.

1. Silentnight Geltex Ultra 3000 Mattress

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Silentnight Ultra 3000 gel Mattress
(Image credit: Silentnight)

Silentnight’s GoodHomes Approved Geltex Ultra 3000 Mattress is one of many options when it comes to gel mattresses sold in the UK. Silentnight as a brand has been customer-focused since the beginning. Silentnight have created this mattress in four different sizes: Single, Double, King and Superking. With this, you should find what you’re looking for.

We all love the idea of sleeping on a white fluffy cloud, but then get put off at the prospect of becoming too hot as we sleep. It is this reason why many mattress manufacturers around the globe have chosen gel as their main material. With Silentnight’s Geltex Ultra 3000, the clue is in the name as they use incredible sleep technology, known as Geltex. This mattress specifically combines Geltex with Ultraflex to provide optimum support for sleepers. Silentnight state that with the help of the University of Central Lancaster (UCLan) they compared Geltex to memory foam and latex mattresses, and the results?

Geltex out-performed memory foam and latex in all areas, including comfort, firmness, pressure relief and spinal alignment.”

As well as the gel, Silentnight has also chosen to include 2,000 individually nested pocket springs and a further 1,000 mini springs too. The nested pocket springs seek to deliver tailored support for your body. It adds a little bounce to the mattress so you can expect to stay comfortable as you move about when sleeping.

(Video credit: Silentnight)

2. TheraPur ActiGel Plus Response 3200 Mattress

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TheraPur ActiGel Plus Response Mattress
(Image credit: TheraPur)

At a slightly higher price point than some of the other gel mattresses on the market at the moment, we have the Dreams TheraPur ActiGel Plus Response 3200 mattress. With many reviews, it’s no wonder that this is regarded as one of the best gel mattresses in the UK. Not only do customers rave about the mattress, but they also don’t forget to mention the amazing customer service they received when purchasing from Dreams. Dreams as a manufacturer and brand have been trusted by customers across the UK for many years. Customers note how this specific mattress is the best purchase they’ve ever made, and they’d definitely recommend it to a friend.

The TheraPur ActiGel Plus Response 3200 mattress comes in five separate sizes: Single, Small Double, Double, King and Superking. What has surprised us the most about this handcrafted in the UK mattress is its product specification.

Firstly, the mattress consists of 4cm of ActiGel zoned and profiled foam. This feature improves airflow throughout the mattress and enhances temperature regulation. This is designed to work in harmony with the ActiCool quilted cover. The additional PurFibre layers add to the excellent support and comfort. Luckily, this mattress also consists of some hypoallergenic materials which help with dust. This is very useful for those who are sensitive to dust and prone to allergies. Natural and organic mattress are also highly recommended for sensitive sleepers.

As well as the gel and fibre features, this pocket sprung mattress also consists of 2700 springs. These springs work together to ensure optimum support and also help with breathability. Disturbed sleep can often be a common feature that comes with poor mattresses, which is why TheraPur have used smart sleep technology in the creation of the Plus Response 3200.

3. iGel Advance 2000 Mattress

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iGel Advance 2000 Mattress
(Image credit: iGel)

The Bensons for Beds iGel Advance 2000 Mattress comes in five different sizes – Single, Small Double, Double, King and Superking. This specific mattress is on the pricier end of the scale, so this is worth keeping in mind if you decide to have a look. If this does end up being the mattress for you, then you can also spread the cost by utilising the finance calculator on the Bensons for Beds website.

The first feature worth noting in this mattress specification is the iGel temperature-regulating technology. The 5cm of gel has been researched and developed by sleep experts. The team note that the iGel Graphene technology (7 times better heat transfer) isn’t like any other. iGel works faster by absorbing heat when you’re too hot and releasing heat when you’re too cold. This feature is very unique. Other mattresses on the market tend to offer a gel feature that only cools us down. Whereas, Bensons for Beds have created a material that can do more.

(Video credit: iGel)

Bensons for Beds provide top products. They believe in their products so much that they offer a 10-year guarantee. If there is an issue with your mattress, they will repair or replace it within ten years! This is something we can all appreciate.

(Video credit: iGel)

4. Inofia Gel Memory Foam Mattress

Inofia Gel Memory Foam Mattress
(Image credit: Inofia)

With hundreds of five-star ratings on Amazon, the Inofia Double Memory Foam mattress might just be the gel mattress for a variety of sleeping positions. At a very reasonable price, this cheap/ budget mattress is highly recommended.

What is also great about this mattress is that it’s sold on Amazon, meaning it can be delivered to your door within a few days. Not only this, but it comes rolled up in a box for your convenience and ease (follows the bed in a box system). We love the idea of this as not everyone can visit mattress showrooms and they usually mattresses that come with trials. Many mattresses are often only available to purchase from independent mattress stores.

The Inofia Double Memory Foam Mattress comes in five different sizes: Single, Double, Small Double, King and Superking. As good as it is to look at, we are also very impressed by this product’s specification. The team at Inofia have created this mattress with your health and your sleep in mind by choosing the top quality materials in its design and production.

At the lowest point of the mattress, we have a supportive base that is made of foam. The second layer consists of pressure-relieving memory foam that is designed for pressure relief and spinal alignment. Consumers have been jumping at memory foam mattresses for years because of their so-called health benefits. For example, memory foam often acts as a pressure reliever; this means that we receive relief on the pressure points that our bodies experience throughout the night.

The next layer consists of gel memory foam. Here, the gel acts as an extra support system. It is made to contour to your body, helping you sleep throughout the night while also dissipating heat. This is especially useful for those who find themselves moving about a lot as they sleep. Memory foam mattresses also make great options for couples because fo their motion isolation.

5. Sleepeezee Poise 3200 Gel Pillow Top Mattress

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Sleepeezee Poise 3200 PocketGel Pillow Top Mattress
(Image credit: Sleepeezee)

If you can’t manage to head out to a mattress showroom, don’t panic as Sleepeezee products are also sold online. Sleepeezee’s Poise 3200 PocketGel Pillow Top Mattress falls within the medium price range for gel mattresses and on top of it, it is a pillow top mattress. As this mattress was approved by the Good House Keeping Institute 2020, we were not surprised to find out that this mattress is loved by customers across the UK.

With all of the incredible features yet to be discussed, Sleepeezee love taking care of their customers in more ways than one. As well as the smart sleep technology they’ve used when creating the mattress, they’re also kind enough to offer a free 60-night sleep trial. With this, you can test the mattress and swap it for another Sleepeezee mattress if you don’t like it.

Beginning with the luxurious gel feature, you can expect to sleep cool and comfortable. It consists of a deep 6cm of Staycool Gel which enhances the opportunity for you to sleep better. There are gel capsules that are included in the foam to aid temperature control. As well as the Staycool Gel, this mattress also comes with 3,200 individually nested pocket springs to ensure adequate support.

Pocket springs have been used by the best manufacturers for years. The pocket springs provide personalised support in addition to the gel layer.

(Video credit: Mattress Online)

6. Happy Beds Ocean Memory Foam Cool Gel Mattress

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Ocean Gel Memory and Reflex Foam Cool Orthopaedic LayGel Mattress
(Image credit: Happy Beds))

Are you currently on the hunt for a mattress that won’t cost a fortune? If you are, then the Ocean Gel Memory & Reflex Foam Cool Orthopaedic LayGel Mattress by HappyBeds might be what you’re looking for. This low priced gel mattress has attracted very good reviews.

This mattress has been created by HappyBeds and falls within the medium/firm rating on the firmness scale. This is useful as it should suit different needs and would be useful if you had a partner with different sleeping wants.

The Ocean Gel Memory Mattress is 21cm deep and consists of 20mm worth of gel memory foam and 180mm of reflex foam. The gel and foam combination is made to create a great balance of comfort – this is why we have the firmness rating. The foam provides outstanding support while the gel foam has cooling properties.

What Is A Gel Mattress?

After doing some research and looking at many models we found that a gel mattress is a mattress that incorporates gel into its layers in an effort to reduce heat retention or increase breathability. You will find some that include a complete gel pad (usually on top). Many manufacturers pour gel into the foam or at least gel beads. The most common type you should find is a memory foam gel infusion, this is to combat the heat retaining properties commonly associated with memory foam.

Do Gel Mattresses Keep You Cool/ Are They Any Good?

You will find when brands talk about the cooling claims they will use very vague wording such as “heat regulation”, “heat dissipation”, “absorb body heat”. As for studies, there is limited independent research done on gel mattresses except for the brand’s own studies which, of course, will produce outstanding results.

We did find some answers:

  1. Consumer Mattress Reports stated that overall, their tests showed that pocket sprung mattresses that also contained gel tended to sleep cooler, whereas gel-infused foam beds seem to produce opposite results.
  2. A foam manufacturer by the name of Cargill announced that their BiOH® soy-based ingredient dissipates heat 25% faster than memory foams using traditional infused-gel technology.


As you see the research is not that clear, we would suggest to do some of your own research as well and look at customer reviews and searching for terms such as “hot”, “heat”, “cool” etc. to quickly find responses on these keywords.

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