We’re delivering as usual within 3 business days, with zero-contact delivery now as standard. For up to date details regarding delivery during COVID-19, click here. Standard delivery remains free to most of the UK.
You can also choose at checkout to have your old emperor size mattress removed. Our two-person crew will do this at the same time as they deliver your new Simba emperor size mattress.
We’re confident it’ll be love at first night - but we give you 200 to be sure. If you decide to return your Simba, we’ll collect it for free (and don’t worry, we wouldn’t dream of asking you to get it back in the box).
If you prefer to spread the cost of your emperor size mattress, you can do it without having to pay a penny more than if you paid up front in one go. Plus you still get all the benefits of our risk-free 200 night trial.
All Simba emperor size mattresses are sourced and made in Europe: we work with well-known, state-of-the-art emperor size mattress factories in UK and Poland.
90X190 UK SINGLE
135X190 UK DOUBLE
150X200 UK KING
180X200 UK SUPERKING
120X190 SMALL DOUBLE
90X200 EU SINGLE
140X200 EU DOUBLE
160X200 EU QUEEN
The Simba Hybrid® Mattress is 25cm deep.
Up to 2,500 25mm conical pocket miQro springs, made with 100% British steel and manufactured in Leeds, enclosed in a 100% polyester pocket
500g Hypoallergenic knitted cover
Reflex support layer
Zoned support base
Open cell Simbatex foam with graphite for cooling
4 handles for ease of movement
For more info, please head to our FAQ.
The cover is not removable or washable. The grey base fabric can be cleaned with a soft, damp and clean cloth using small circular motions. Using a emperor size mattress protector could help extend the life of your emperor size mattress.
Delivery is free as standard to most of the UK. In most cases, we deliver seven days a week when you pick a date at checkout. And if you choose to return your emperor size mattress during your 200 night trial, returns are also free in most of the UK.
If you decide the Simba Hybrid® Mattress is not for you, just give us a call during the trial. We’ll arrange a free collection and refund the cost of your emperor size mattress or any financing payments made (not including delivery charges). And don’t worry - we wouldn’t dream of asking you to get it back in the box.
Every Simba emperor size mattress comes with a ten year guarantee. If it fails during that time, we’ll exchange it for a brand new one.
Our foams have all received the CertiPUR label, meeting the requirements of unwanted chemicals in foams. No destructive agents of ozone, heavy metals, flame retardants, mercury or lead have therefore been used for their manufacture. They are also perfectly safe and suitable for everyone.
Nine industry awards
Made in the UK
Hybrid as standard
Most five star reviewed
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Simba Hybrid® Pro
The Simba Hybrid®
Our bestselling mattress, now in its 4th generation
One spring-comfort layer, for cooling comfort where it counts - at the top of the mattress
Up to 2,500 miQro® springs for no-pressure support
Super soft and breathable sleep surface
The Simba Hybrid® Pro
Level up on comfort with our latest mattress innovation
Two spring-comfort layers for advanced comfort and airflow
Up to 5,000 miQro® springs for gravity-defying support
Our thickest, plushest sleep surface
Additional temperature regulating British wool layer
About the Product
An emperor size mattress measures 200cm x 200cm x 25cm, making it a huge square, and one of the largest standard mattress sizes available. In old money, it's 6 feet and 6 inches wide.
An emperor size mattress is made for huge bedrooms. Lucky sleepers with room for an emperor size bed will have plenty of room for themselves and a partner, so each can adopt their own sleeping style without a chance of bothering the other! Just make sure you get an equally sizeable and snuggly duvet to match (our super king size will do nicely).
Traditional spring emperor size mattress: Usually found in guest bedrooms as an economical option, the springs in these old fashioned coil mattresses are joined to each other. So there's plenty of support, but the bouncing can get a bit much (if it's not creaking too).
Pocket spring emperor size mattress: Pocket spring mattresses offer more flexible support by placing each spring individually into a fabric pocket. These mattresses often still use bigger, cylindrical box springs, with all the pros and cons those offer.
Memory foam emperor size mattress: Memory foam is a type of viscoelastic which moulds to the body, making memory foam mattresses very comfortable. However, they're also known for trapping heat and can go softer as they warm up, giving sleepers a sweaty, sinking feeling.
Latex emperor size mattress: Latex mattresses are made with latex foam, which is considered a natural product. Bouncier than memory foam, latex is not as good at preventing motion transfer, and tends to be heavier and more expensive.
Hybrid emperor size mattress: Hybrid mattresses bring together two different kinds of traditional design, such as springs and foam. This aims to combine the advantages of both, without the limitations - so you get comfort and support without overheating or bouncing around.
As an innovative, unique hybrid mattress, the Simba Hybrid® emperor size mattress offers the same award-winning comfort at every size. Our British steel micro springs are smaller and lighter than traditional clunky box springs, which means that there's no see-saw effect when sharing a bed. They're also specially shaped using a patented design to move individually around the hips, spine and shoulders, providing hundreds of points of pressure relief. The Simba Hybrid® emperor size mattress has a spring count of 3000 conical pocket springs, more than some traditional super king size mattresses, matched to a thick layer of visco memory foam for cloud-like comfort.
The Simba Hybrid® Mattress also has a unique comfort layer made of open cell foam which, combined with the air flow offered by the spring layer and breathable sleep surface, makes for altogether cooler, more chilled out nights.