12 Best Mattress For Slat Beds UK (2023 Buyers Guide)

Last Updated on 3 Sep. 2021 comments (3)

You stand there looking at your slat bed frame wondering, “what type of mattress can I get?”

Well, I’ve got good news, you can use any type of mattress!

Mattress for slat bed

Memory foam matresses are fine, as are pocket spring mattresses and even latex mattresses. But what you need is a mattress that doesn’t need flipped, because the underside can get a bit misshapen from the slats. Which is fine on the bottom but you don’t want to flip the mattress and sleep on it while it settles back down.

With that said let’s dive in, I’ve got the top 5 choices reviewed below starting with a summary box, then a buyer’s guide and 5 more mattresses.

If you get a bit lost trust in the top choice of the Nectar sleep mattress, it will see you right. Click the name in the summary box or the Price & Reviews button next to each mattress to go to the website where you can order yours.

5 Best Mattresses For Slat Beds

Here’s a quick rundown of what you can read today:

1. Top Choice – Nectar Sleep Memory Foam Mattress

FIRMNESS: Medium-Firm

  • 365 night trial period
  • 10-year guarantee
  • Perfect for slatted bed base
  • Great for any sleeping position

Sizes: Single, small double, double, king and super king size

Huge Discount up to £385


  • £125 off Mattresses
  • Two Free Pillows.
  • Up to £450 off Bundles and
  • Up to 30% off Bedding

Nectar’s memory foam mattress works perfectly on slats, you don’t need to flip it just turn it occasionally to keep it fresh and supporting.

The medium-firm feel suits most people and makes it comfortable for back sleepers, side sleepers and even stomach sleepers. Plus the memory foam works to support your back giving you relief from back pain.

The memory foam also works to keep you still instead of tossing and turning so you actually get a more restful night’s sleep.

But what’s really cool is that it comes with a whole year of trial period so you could try it out for 11 months 29 days and if you don’t like it, you can send it back! Plus a 10-year guarantee to ensure you’ve got peace of mind that you’ve bought quality.

It’s a bed-in-a-box so it comes rolled up, you just lay it at the bottom of the bed frame, cut through the plastic and it unrolls and inflates. It does have a strange smell at first but that’s totally normal and goes away with time. The worst goes in the first 48 hours and then you stop getting occasional smells of it fully in about 1-2 weeks.

If you need a new mattress this will see you right, made to the highest quality, great value for money and perfect for a slat bed.

2. Top Budget Choice – Sealy Posturepedic Aspen Mattress

 Sealy Posturepedic Aspen Mattress
  • Orthopaedic support
  • Breathable Cover
  • 24 cm deep
  • 5-year warranty

Firmness: Firm

Sizes: Single, small double, double, king and super king size

Price & Reviews

With mattresses, there’s an element of getting what you pay for, so by going cheaper it’s not quite as good. But the Sealy Asen isn’t half bad, it’s got orthopaedic support and the springs are twice tempered to make them stronger which is perfect for a slat bed.

The cover is Damask which makes it breathable keeping your temperature more regulated Plus it’s had tufted for durability.

It’s got firm support which feels firm when it’s on slats comapred to a divan so you might need to look into a mattress topper alongside to soften it at a later date if you’re on a budget.

But a firm mattress still has some sink in it and still feels comfortable, it’s not like you’re just lying on a door frame!

An affordable way to start getting a good night’s sleep.

3. Best Pocket Spring Choice – Millbrook Wool Luxury 1000 Pocket Mattress

 Millbrook Wool Luxury 1000 Pocket Mattress
  • Natural wool fillings for a cooler night’s sleep
  • 25 cm deep
  • Fire resistant treated without chemicals
  • 10-year warranty
  • Free next day delivery

Firmness: Medium-firm

Price & Reviews

Every you could want from a mattress, it’s made with wool which is naturally breathable to help keep you cool and this is mixed with layers of cotton to keep you sleeping comfortably and soundly all night long.

It’s got the pocket springs you expect in a higher-quality mattress and it’s been treated with M-Pure, which is chemical free and plant based, to make it fire resistant.

It is of course ideal for a slat bed and while you can flip it periodically you’ll get away with just turning it. It’s also good for any sleeping position and if you share with a partner you’ll be pleased to hear you can sleep right up to the very edges of the mattress because they’ve been reinforced.

What I also like is that Millbrook offer a 10-year warranty which I think is always a sign of a good quality product. A top notch pocket spring mattress that’s ideal for a slat bed frame.

4. Best For Bad Back – Relyon Memory Superior Ortho Support 1500 Pocket Mattress

Relyon Memory Superior Ortho Support 1500 Pocket Mattress
  • Pressure Relieving
  • Hypoallergenic
  • Hybrid foam and spring
  • 8-year guarantee

Firmness: Firm

Sizes: Single, double, king and super king size

Price & Reviews

This hybrid mattress combines 1500 pocket springs with memory foam to give your back everything it needs to stop hurting.

The firm feel gives you plenty of support and is great for all sleeping positions, especially stomach and back sleepers but side sleepers can be comfortable too. More side sleeper mattress reviews.

These types of mattress are excellent because they offer the support of memory foam while still having the traditional bounce feel that springs have. So it’s more like a spring mattress with a memory foam mattress topper than it is a memory foam mattress.

It’s one-sided so perfect for a slatted bed base and was awarded a ‘Which? Best Buy’ so you know it’s a good quality mattress.

5. Best Mattress For Sprung Slat Bed Frame – Sleep Soul Space 2000 Pocket Spring Pillowtop Mattress

Sleep Soul Space 2000 Pocket Spring Pillowtop Mattress
  • Luxury 33cm deep
  • 2 layers of springs for comfort
  • Memory foam layer for support
  • Non slip base
  • Free UK delivery

Firmness: Medium-firm

Price & Reviews

This is everything you could want for a sprung slat bed. It’s 33 cm deep which is lots of room for loads of comfortable fillings leaving you with layers of supportive memory foam for your back and bouncy springs for that traditional comfort. Plus a pillow top to act as a built in mattress topper.

It doesn’t need flipped which is what we want and it’s got a non-slip fabric on the bottom to keep it in place on the bed frame.

The two layers of springs are interesting, one is a layer of bigger springs that move to your body shape to cradle you and give you the “no roll together” effect which is what stops you and your partner crashing into each other in the night. The next layer os springs are then smaller to effectively fine tune your comfort so that your body is as comfortable and supported as it could possibly be.

All that for a very reasonable price tag and you get a 5-year guarantee to ensure that you’ve bought quality. Plus you can get free delivery if you live in the UK!

Best Type Of Mattress For Slatted Base

  • Can You Use Memory Foam Mattress On A Slatted Bed? Short answer yes you can! As long as it’s not an old frame with lots of missing slats you’ll be fine.
  • Can you use a pocket spring mattress on a slatted bed? Again yes! Pocket sprung mattresses are absolutely fine on a slatted bed frame.

Any material of mattress does fine on a slatted bed, whether you want pocket springs, memory foam, or even latex they’ll all sit fine on slats.

What you want, is a mattress that’s one-sided. This is a mattress that doesn’t need flipped because it’s layered to make one side the sleep side and the other side the base.

The Nectar, for instance, has a high-density foam base with the supportive memory foam on top so you don’t want to flip it and sleep on the base.

You want this because the bottom of the mattress can get ridges on it from the slats that you don’t want to lie on while they settle. And the longer you wait before you flip the more permanent these grooves will be. But with a single-sided mattress, these don’t matter.

How A Slatted Bed Base Affects Firmness

Did you know the type of bed you have affects the firmness level? Well it does! A wooden slatted bed frame makes the mattress feel firmer while a divan base will make it feel softer.

Obviously, a soft mattress won’t magically become firm on a slat bed frame but it will feel firmer so that’s worth knowing if maybe you’ve moved and have a new type of bed frame.

Solid Slats Vs Sprung Slats

Not sure the difference? That’s OK! I had to do a little research myself, and springs slats have a slightly upward curve that gets pressed down when you get into bed making it slightly springy and actually better for the mattress.

If you’ve got one or the other no need to changed, but if you haven’t got a frame yet then I’d look for sprung slats because they’re stronger and much easier to replace if you should happen to break a slat.

They also firm up the mattress less compared to solid slats, so if you like a really firm feel then you’ll want solid slats but if you prefer a slightly softer feel then spring slats will be the way to go.

Other Mattresses For Slatted bed Base

Emma Sleep Memory Foam Mattress

Emma Mattress Logo Close Up
  • 100-night trial period
  • 10-year guarantee
  • Free returns
  • UK and EU sizes

Firmness: Medium

Sizes: Single, small double, double, king and super king size, EU single, EU double, EU king size

Price & Reviews

The Emma mattress is a single-sided mattress so already a winner for a slat bed but let’s break it down layer by layer.

The cover is climate regulating and elastic so it remains taught and soft. The top layer is a breathable point-elastic Airogcell foam that works to keep you cool and your partner’s motion separate to yours.

After that, you’ve got the memory foam layer that works to provide pressure relief and superior comfort levels. Finally, you’ve got the supportive base that gives you more resistance so your kept supported all night.

All in all a great mattress, plus its great value from the 100 night trial period so you can really give it a go and it’s got a 10-year guarantee so you know it’s going to last you properly.

Read the full emma mattress review here.

Mammoth Shine Essential Firmer Mattress

 Mammoth Shine Essential Firmer Mattress
  • Orthopaedic support
  • Medical grade foam
  • 24 cm deep
  • 10-year warranty

Firmness: Medium-Firm

Sizes: Single, small double, double, king and super king size

Price & Reviews

This is a superb choice if you suffer from back pain at all. It’s not the firmest, you’ll want the Relyon for that, but it’s got medical grade memory foam inside and provides pressure-relieving orthopaedic support making it great for hip pain, back pain or shoulder pain.

It’s as good if not better than the Relyon but the problem is the price, it’s a premium mattress so not everyone can afford it which is why the other mattress is higher, but if you can afford it this will make an excellent choice of new bed that will keep you sleeping deeply and soundly.

But of course, it’s personal preference so check them both out and decide for yourself.

Contour 2000 Memory Pocket Mattress

 Contour 2000 Memory Pocket Mattress
  • Affordable Price
  • Dood for all sleeping positions
  • 25 cm deep
  • 5-year warranty

Firmness: Medium-Firm

Sizes: Single, small double, double, king and super king size

Price & Reviews

This is a great all-rounder mattress for a slat bed, it’s one sided with a memory foam comfort layer to support you and is great for stomach, back and side sleepers.

Hypoallergenic for freshness and it’s got a soft knitted cover that feels good under the sheets. 200 pocket springs is also nice and high to give it that little bit of luxury feel and a 5-year warranty gives you some peace of mind that it’s going to last you properly.

It’s also a great price at under £400 for a king-size so you’ve got some all-round great value to go on. a really nice mattress for a slatted bed frame.

Silentnight Classic Ortho Miracoil Mattress

 Silentnight Classic Ortho Miracoil Mattress
  • Orthopaedic Support
  • Zonal pressure relief
  • Eco fibre cover
  • 22 cm deep
  • 5-year guarantee

Firmness: Medium-Firm

Sizes: Single, small double, double, king and super king size

Price & Reviews

The main downside to this mattress is that it doesn’t use pocket springs, rather the old style of a single piece of metal with all the springs joined together, so not great for couples but great for a single bed.

The springs, however, are designed o give you zoned support so that you get pressure relief where you need it and your back can be happy and you can sleep soundly.

It’s a great price and features had tufting for durability and edge-to-edge support to keep it comfortable right up to the sides.

The cover is Silentnight’s Eco Comfort Fibres which are breathable, increasing air circulation, and eco-friendly because they’re made from recycled plastics. but don’t worry, they’re still very soft.

A fine choice of single bed for a wooden slatted frame.

Silentnight Memory 7 Zone Mattress

 Silentnight Memory 7 Zone Mattress
  • 20 cm deep
  • Allergy Seal of Approval
  • Washable Cover
  • Bed-in-a-box
  • 5-year guarantee

Firmness: Medium-Firm

Sizes: Single, double, king size, super king size, European single, European double, European King

Price & Reviews

This mattress is only 20 cm deep so it’s not good for heavy people but it’s good for everyone else.

It’s one-sided with the memory foam on one side that is zoned into 7 areas to give you the exact support where you need it. with extra support on your hips shoulders and lower back with less support on your feet, legs, stomach and head.

The cover is removable and washable which makes it a good choice of kids mattress, which I’ve got more of here, who tend to be messier than most in bed. But also for adults, it’s a good way to keep your mattress fresh if you don’t use a mattress protector.

This mattress type of bed-in-a-box is handy because they deliver easy and you can get them into the bedroom you need them with ease. Just cut through the plastic and let the off-gassing happen while it inflates in front of you.

It will smell a bit at first but that’s totally normal and goes away over the first 48 hours and becomes unnoticeable after about 2 weeks.

Sleepeezee Pure Emperor 4000 Pocket Natural Mattress

Sleepeezee Pure Emperor 4000 Pocket natural Mattress
  • Natural Fillings
  • High Spring Count for comfort
  • Pillow top
  • 10-year guarantee

Firmness: Medium

Sizes: Single, small double, double, king and super king size

Price & Reviews

Another single-sided mattress that does well on slats, even though it’s pictured on a divan base.

It’s got natural fillings inside, the horsehair is very durable and springs back quick to give you a really nice feel. A filling reserved for high-end mattress.

Aside from that, you’ve got wool which is great for regulating body temperature and keeping you sleeping soundly.

The spring count is stupidly high at 4000 which allows for two layers of springs that work together to give you a could like experience with a traditional feel. Plus a pillow to act as a mattress topper that adds some cushioning to the sleep surface.

Ease your pressure points and move freely without disturbing your partner on this mattress for a luxurious and restful sleep night after night.

Silentnight Classic 1200 Pocket Deluxe Mattress

 Silentnight Classic 1200 Pocket Deluxe Mattress
  • Zoned support
  • Cover made from recycled plastic
  • Hypoallergenic
  • 26 cm deep
  • 5-year guarantee

Firmness: Medium-Firm

Sizes: Single, double, king and super king size

Price & Reviews

Silentnight always do great things and this mattress is no different, eco-friendly fibres are in the cover which is soft. breathable and great for hot sleepers.

1200 pocket springs are zoned for support where you need it, more support in your shoulders and lower back keeping your back happy. Like all pocket sprung mattresses motion transfer is limited so your partner doesn’t disturb your sleep.

You can flip this mattress but rotating it should be fine to keep it feeling fresh and springy. Plus it’s got edge-to-edge support so you have plenty of sleeping space to move around in.

The mattress has been treated with Purotex to make it fresh and hypoallergenic, and you’ve got a 5-year guarantee to keep you sleeping happily night after night.

CONCLUSION on Choosing a Mattress for a Slat Bed

The most important thing to look for in a mattress for a slat bed is that you want to have a one-sided mattress. You don’t want to be having to turn it and ending up with lots of ridges underneath you from where the slats were.

As for what mattress, if you’re still not sure then read my Nectar sleep review through this link and see what you think. It’s everything you could need in a high-quality mattress for slatted bed frames.

Comments (3)

  • Michael Slater
    May 4, 2020 at 6:48 pm

    I have been looking for a mattress that will help me with a sore hip when in bed but surprised to find you make no mention of mattresses with different comfort zones or whether they are suitable for use on an adjustable bed or with an electric blanket. Many mattresses I have considered I have later found out they cannot be used with either or both.

    • Kieran
      May 19, 2020 at 1:16 pm

      Hi Michael, I do in other articles on the site. As a rule, most mattresses don’t work with adjustable beds unless they are specifically designed for that, as these are. And memory foam doesn’t work well with an electric blanket but pretty much all other mattresses are fine. The Nectar Mattressdoesn’t work with an electric blanket but it fits all the other boxes. Read my review here.

  • Maureen
    November 8, 2020 at 9:39 am

    Lots of useful information thank you – wish I’d looked before buying my current mattress, which luckily I am able to exchange! Will exchange armed with a better idea of what I need for my bought-with-the-house wooden slatted bed.

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