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Arthur Sleep Emperor Arthur Mattress - image 1
94% of customers keep their mattress
Arthur Sleep Emperor Arthur Mattress - image 2 Arthur Sleep Emperor Arthur Mattress - image 3 Arthur Sleep Emperor Arthur Mattress - image 4 Arthur Sleep Emperor Arthur Mattress - image 5 Arthur Sleep Emperor Arthur Mattress - image 6 Arthur Sleep Emperor Arthur Mattress - image 7 Arthur Sleep Emperor Arthur Mattress - image 8 Arthur Sleep Emperor Arthur Mattress - image 9 Arthur Sleep Emperor Arthur Mattress - image 10

Arthur Sleep Emperor Arthur Mattress

4.9/5
A 5000 spring build stacks 4000 mini springs on a 1000 pocket core, with cooling gel foam and medium-firm support.
iconMedium Firm
iconGel Foam
icon5000 Pocket Springs
icon36cm depth
  • Luxury Knitted Soft-Touch Cover
  • 4000 Supportive Mini Springs on 1000 Core Pocket
  • High Density Cooling Gel Foam
  • Foam Encased Edges for Additional Support
Price Promise

Seen it cheaper somewhere else? We'll match it — that's our Price Promise.

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£809.10
without promo £899
Save £89.90
Use promo code SNOOZE10 for quoted price
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Description
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Available in 12 Showrooms
1 Year Guarantee
Flexible Credit Options
The Verdict

What 14 sleepers really think

Rated 4.9/5 from 14 verified reviews
Customers appreciated the Arthur Sleep Emperor mattress for its exceptional comfort and supportive design, leading to improved sleep quality. Many found it well-balanced between firmness and softness, well-constructed, and superior to previous mattresses. Overall satisfaction was notable, though one user noted it felt firmer initially. The positive experience with improved sleep and comfort dominates the feedback.

AI-generated from the text of customer reviews

Why This Mattress

Why buy the Arthur Sleep Emperor Arthur Mattress?

Every mattress is different. Scan for the ones that sound like you — if two or more fit, this is your mattress.

Best For
All Positions
Side one night, back the next?
A balanced feel that supports you whether you sleep on your side, back or front.
Helps with
Breathable
Wake up clammy?
Airy construction lets heat and moisture escape, so the sleep surface stays fresh through the night.
Helps with
Anti Dust Mite
Dust sets you off?
Woven tightly to keep dust mites out of the fillings - a simple win for allergy-prone households.
Helps with
Disturbance
Partner tosses and turns?
Springs that move independently absorb motion, so a restless partner is far less likely to wake you.
Helps with
Allergies
Wake up itchy or sneezy?
Hypoallergenic fillings and covers help keep dust mites and allergens at bay - ideal for allergy-prone sleepers.
Helps with
Pressure Relief
Achy hips or shoulders?
Cushioning comfort layers spread your weight evenly, easing pressure around hips and shoulders.
Thermal Control
Cooling
Sleep hot?
Breathable layers draw heat away from you overnight, for a cooler sleep if you tend to run warm.
Thermal Control
All Season
Hot in July, cold in January?
A balanced build that doesn't run hot in summer or cold in winter, so it works all year round.
Helps with
Anti Bacterial
Freshness a priority?
A treated finish that stops bacteria building up, keeping things fresher and more hygienic for longer.
Helps with
Anti Microbial
Musty smells worry you?
Resists the microbes that cause mould and odours, helping the sleep surface stay clean and fresh.
How It Feels

How firm is it?

Medium Firm

Medium Firm is the level of support to the body, suitable for average to heavily weighted people. This is not a comfort rating.

About the Brand
★ 4.83 brand rating

Arthur Sleep is an exclusive brand offering convenient, low-maintenance mattress solutions for all sleepers. With innovative pocket sprung and memory foam hybrids, they prioritize comfort and support. Featuring 100% hypoallergenic materials and a Which? Best Buy endorsement, Arthur Sleep ensures quality and restful nights for years.

View all Arthur Sleep
Real Sleepers

What our customers say

4.9
Product Rated 4.9 Stars
14 reviews
Average Customer Ratings
Comfort4.9
Durability4.9
Quality4.9
Value for money4.6
Rating Snapshot
5 stars
13
4 stars
1
3 stars
0
2 stars
0
1 stars
0
Excellent13
Great1
Christopher Baker-pretty
Customer Rated This 5 Stars 5/5
03 Sep 2026
Simply Amazing :-not often things are as good as they look and even less, that they are better than they look, but the Arthur Sleep Emperor is just that. Every night, I’d be woken by hip pain and have to turn over several times to try and ease the pain, but now, I simply go to bed, go to sleep and do so without being woken by the pain and having to move around. I can’t praise this mattress enough, it’s a real quality item, looks good, and does what I’d always hoped I’d find a mattress to do……there is a downside though…..it’s so deep, our dog can’t jump up on it……
Quality5
Comfort5
Value5
Verified By trustpilot verification
Frances Rice
Customer Rated This 5 Stars 5/5
21 Aug 2026
I love this mattress so much I don't want to get out of bed in the morning. I have had a few really great mattresses over the last twenty years but, this one, is without doubt the best ever. I would recommend this mattress to anyone.
Comfort5
Value5
Durability5
Quality5
Verified By trustpilot verification
Ume Neville
Customer Rated This 5 Stars 5/5
10 Aug 2026
I originally went for the Arthur Royal. Although I slept quite well on it, I did wake up with a sore back, so switched to the Emperor. Sleeping well and no sore back.
Quality5
Comfort5
Value4
Verified By trustpilot verification
Paul Jackson
Customer Rated This 5 Stars 5/5
14 May 2026
Very comfortable and seems very well made. A good balance between comfort and support. My sleep improved after using it.
Comfort5
Value5
Quality5
Durability5
Verified By trustpilot verification
Nicole Plom
Customer Rated This 5 Stars 5/5
03 Sep 2026
Very happy with mattress. Comfy and good value for money. Good customer service as well
Value5
Quality5
Durability5
Comfort5
Verified By trustpilot verification
Gary Statters
Customer Rated This 5 Stars 5/5
28 May 2026
First night was brilliant the mattress is incredible would highly recommend
Value5
Quality5
Durability5
Comfort5
Verified By trustpilot verification
Viewing 1 to 6 of 14
Our Promise

The Emperor Arthur Mattress has

A 60-night sleep trial Sleep on it at home — love it, or exchange it between nights 30 and 60.
A 94% keep rate Not a survey — our own order data, updated weekly.
A 1 year guarantee See exactly what's covered, and for how long.
Price Match Promise Seen it cheaper somewhere else? We'll match it.
·
Good To Know

Frequently asked questions

Is this mattress suitable for people with allergies?
Yes, this mattress is suitable for those with allergies. It features unique fillings and materials that help minimise allergens.
How does the hybrid spring system work in this mattress?
The hybrid system combines two types of spring systems, providing both support and comfort by allowing the individual pocket springs to move independently.
What is the benefit of the cooling gel foam in this mattress?
The high-density cooling gel foam helps to regulate temperature while you sleep, providing a comfortable and cool sleeping surface.
How should I care for this mattress?
Since this mattress is one-sided, there's no need to turn it, but it's recommended to rotate it regularly to maintain its shape and comfort.
What kind of cover does the Emperor Arthur mattress have?
It features a luxury knitted soft-touch cover, which adds to the overall comfort and feel of the mattress.
What type of materials are used in the construction of the Emperor Arthur mattress?
The Emperor Arthur mattress features a combination of high-density memory foam, cooling gel foam, and a supportive layer of 5000 pocket springs. It also incorporates a unique convoluted foam with an "egg-crate" design that enhances airflow and creates distinct pressure-relief zones. This thoughtful layering of materials not only ensures comfort and support but also helps in maintaining proper spinal alignment.
How is the mattress delivered?
The mattress is delivered rolled up, making it easier to manoeuvre into your desired location; just allow 4 to 24 hours for it to fully expand after unrolling.
What kind of warranty does this mattress come with?
The Emperor Arthur mattress comes with a 10-year warranty, giving you peace of mind regarding its durability and quality.
Are there any features to help with breathability?
Yes, the mattress has vents located on the border, which allow it to breathe and release damp air, contributing to a fresher sleeping environment.
What is the significance of the micro quilted finish?
The micro quilted finish is created by stitching together the fabric and fillings, providing a patterned comfort quilt layer that enhances the overall feel of the mattress.
Better Together

Also paired with

Still Deciding?

Other mattresses to consider

More To Explore

Where to next?

Arthur Sleep Mattresses
Arthur Sleep Medium Firm Mattresses
Arthur Sleep Pocket Sprung Mattresses
Arthur Sleep Sovereign Collection Range

60-night sleep trial: exchanges only, not refunds. Activated by purchasing a mattress protector at the point of order. Request your exchange between nights 30 and 60 of the trial; a £50 exchange fee applies. Full terms.

Keep rate: the share of this product's delivered orders in the last 6 months that were kept rather than returned. Updated weekly, rounded down, capped at 99%, and only shown where we have at least 30 delivered orders.

Recommendation rate: the percentage of verified Trustpilot reviews for this product with a rating of 4 stars or more, rounded down.

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