Best Gel Mattresses in the UK

Last Updated on August 2, 2021



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Product designers and sleep experts have been designing new products to help people sleep. Which is precisely what mattresses are for. However, many people dislike their bed because it causes a lot of pain in different areas of their body when they should provide us with the ultimate comfort and support. 

Gel mattresses provide an excellent sleep environment for customers and have been developed by different mattress manufacturers in recent years. There are a lot of benefits to gel, and we will get into that in this article.

But how can you choose a quality option that fits the bill and checks all the boxes? There are many options on the market – from good quality products from reputable companies to cheap Chinese items that we wouldn’t recommend to our worst enemy.

That’s why we created LightSleeper – to help you choose the product that is right for you and you alone and help you make that choice along the way. Companies can never pay to feature their products on LightSleeper, nor we are getting paid to recommend one product over the other – we are an independent resource, and we only recommend products that have passed our tests, and we feel that they are the best in their category.

So let’s see what we think about are the best gel mattresses on the market today:

1. Casper Wave Hybrid – Editor’s Pick

Casper Wave Hybrid
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Today’s “worth it” winner is the Casper Wave Hybrid, which has one of the most advanced cooling mattresses.

Casper is a beautifully crafted mattress with five innovative layers made without ozone-depleting chemicals and regulated by the Consumer Product Safety Commission Low VOC emissions for indoor air quality. Casper’s top layer is constructed of breathable polyurethane foam. The second layer is made of natural latex, and the third from zoned memory foam.

Then we have the layer of polyurethane foam with gel pods that are strategically placed under your lower back and waist to prevent sinking while keeping your spine aligned. Lastly, you’ll find the durable base of polyurethane foam with encased springs, adding a little lift, support, and airflow to the mattress.

The Casper’s hybrid mattress has a firmer border, providing support to help you get in and out of bed effortlessly. All foam layers are CertiPUR-US® certified, and due to its air channels, it allows heat to escape to prevent overheating.

Overall, the Casper mattress is the total package because it will keep you cool while supporting and aligning your body like no other. You get to choose from six sizes with a total depth of 33cm. The brand has a stellar shipping policy, a 100-day trial and a ten-year guarantee for a comfortable and peaceful sleep every night.

2. Nectar – Runner Up

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Are you continually struggling with night sweats and tossing while sleeping? If you are, the Nectar mattress might be the solution you need.

This fantastic product has five unique foam layers that will help keep your spine in perfect alignment through your sleep. They will also provide you with a cool and breathable sleeping surface due to the poly-blend cover featuring heat wicking, cooling technology.

Nectar’s excellent suggestion has a cooling top high-density, pressure-relieving gel memory foam that’s neither too firm nor too soft. It’s available in six sizes and is 30cm thick.

The dynamically adjusting foam and the stay-stable base layer ensure that the comfort and support layers above will perform at their best. Finally, we have the shift-resistant lower cover that will help your bed stay together, no matter how much you jump on it.

The Nectar mattress comes at a reasonable price, with an unbelievable 365-night trial period and a lifetime guarantee. Not only do you get a fantastic bed, but the company has included an incredible offer with two cooling pillows, a sheet set and a mattress protector. Jump on the offer right away, so you don’t miss hundreds of pounds worth of free bedding products!

3. Silentnight Geltex Ultra 3000

Silentnight Geltex Ultra 3000
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Our budget-friendly mattress suggestion for today is the Silentnight Geltex, a product that combines unrivalled support, luxurious comfort and greater breathability to ensure a cooler, fresher night’s sleep.

Silentnight combines a layer of the brand’s trademark Mirapocket spring system of 2,000 individually nested pocket springs delivering tailored support. We also have an extra layer of 1,000 responsive mini springs, which actively respond to your movement.

The Mirapocket spring system is encased in an intelligent Geltex gel-infused comfort filling for enhanced breathability that helps prevent overheating due to its unique open cell structure. This happens while Purotex fibres actively protect you against dust mites and allergens to ensure your sleeping space stays fresh.

This Silentnight’s choice can be purchased in four sizes, from single to super king, with a depth of 38cm and a comfort level that’s considered to be medium-firm. In general, Silentnight is a somewhat affordable option with free delivery in the UK, a 60-night trial period and a 5-year warranty.

4. TheraPur ActiGel Response 1600

TheraPur ActiGel Response 1600
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TheraPur’s ActiGel Response mattress is a pocket sprung/ hybrid option featuring revolutionary sleep technology layers. The ActiGel comes with many overwhelmingly positive reviews from customers that have purchased it. TheraPur ActiGel stands at 27cm tall with a comfort grade of very firm tension.

You get five internal layers, where the base layer features 1,600 individually wrapped springs that respond to each sleeper’s movements separately. So if you share the bed with a partner, your movements won’t disturb them whatsoever.

The other TheraPur layers are designed to mould to your body while keeping you cool and aiding in pressure relief and comfort, which is everything you can want from a mattress. Heavy people need to look for an option that will keep their spine correctly aligned without compromising comfort, and the TheraPur is just that!

This manufacturer gives you 40 nights in which you can decide if this is the mattress for you. However, keep in mind that you can’t return it. You can only exchange it for another comfort level choice.

5. Layla Hybrid

Layla Hybrid
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Last but not least, we have the Layla Hybrid mattress that works like magic for lower back pain with its hybrid combination of coils and memory foam, providing next-level support.

With an unbelievable six-layer construction that includes a cooling and airy cover, copper-infused gel memory foam, and coiling that prevents motion transfer. The Layla Hybrid also comes with a zipper, allowing the cover to be easily removed and washed.

You can flip the mattress and sleep on whichever side you want. You get to choose from a firm side that will help your spine support or a soft, plush one in which you feel like sleeping on clouds in complete bliss.

We really like the Layla so much because it’s infused with copper, which makes its firmness adaptive to body weight. It works excellent and allows support for deep compression areas. In addition, you get a 10-year guarantee and 120 to test it out for yourself!

How to choose a gel mattress?

choose the best gel mattress

Today the mattress industry grows by the day. There are numerous options on the market, but not all of them are made from high-quality materials, offer the right firmness or the correct foam density. Here is what you need to consider before purchasing a gel mattress:

Materials Quality

In general, gel foam is designed to help you sleep cool at night, but if it is combined with other materials, it can also help ease back and pressure-point pain. It can even reduce motion transfer while providing support for most sleeping positions and body types.

Keep in mind that gel is a synthetic material, which is why we recommend looking for models that have specific certifications, such as CertiPUR-US and Greenguard. That’s crucial since those credentials minimize the potential for unpleasant off-gassing.

Foam Density

Foam density is another essential feature that is measured in pounds per cubic foot (PCF). It determines how well the foam will support your body and how long will it need to go back to its original shape. Density is separated into three groups which are low (2.5 to 3.9 PCF), medium (4.0 to 5.9 PCF) and high (6.0 PCF or higher).

Know that the higher the density, the slower the recovery will be. The good news is that most memory foam mattresses include a mix of both low and high-density foam in order to suit everyone wants and needs.

Firmness & Sleeping Position

Another important feature is the firmness level as well as the support the bed offers. You should pick the comfort grade of a mattress depending on your sleep position and body weight.

Back Sleepers

For example, back sleepers will most likely prefer a product, which will alleviate pressure points in the lower back area. Therefore you should consider a medium-firm mattress since it will provide excellent spine support. You can also see the best mattresses for back sleepers.

Side Sleepers

Side sleepers often put pressure on their shoulders and lumbar area. If that’s the case with you, we recommend deciding on a medium-firm mattress with pressure points, like the ones for back sleepers. The reason for it is that you will find it to be perfect for this sleep position since it’s still flexible to the body’s curvature. You can also see what we think are the best mattresses for side sleepers.

Stomach Sleepers

Stomach sleepers will put pressure on their neck and back. Your best bet in this situation will be a firm product since it usually offers excellent spine support. It will also help alleviate neck tension by preventing the lower body from sinking. Check out the best mattresses for stomach sleepers here.

ILD Rating

ILD (Indentation Load Deflection) is what determines the foam’s firmness by measuring how much pressure it takes to make a 10 cm indent on the surface. Overall, most foams range between 8 to 20 (with 10 being the ideal measurement for the best support ). Keep in mind that the higher the number, the firmer the foam will be.

Company Policies

Reading about the company policies is crucial. What we mean by that is, do they offer a sleep trial at home and what happens if the mattress you’ve purchased isn’t the right fit for you? Will they give you a refund, and would it be in full? Or maybe they will only let you exchange it for another model? Do they have a stellar warranty? What about their delivery service? All these are questions you need to think about before making a decision.

Bottom line

A gel memory foam mattress is an excellent choice if you find regular ones too hot. They come with a gel infusion of some sort that feels cooler to sleep on. They aid you in temperature regulation while being comfortable and supportive. If you want to read more about the benefits of gel infusion, check our guide on ‘What are the benefits of a gel mattress?‘ and if you’re worried about any disadvantages, take a look at ‘What are the drawbacks of a gel mattress?’

All of the products we listed above have great customer reviews and are generally well-received. We hope you could find what you were looking for in our guide regarding the best gel mattress the market has to offer.

Brands in the bed industry frequently change, and so do the products they offer, which is why we will continue to provide you with the most up to par information. We hope that this article was helpful, and you could find what you are looking for.

Now it’s our turn to hear from you if any questions regarding the subject were left unanswered. If you want to share some information, we would gladly hear about it in the comments below.

Isabelle Harris
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