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comparisonLast updated on 4 November 2023

CoolMax Deluxe vs Simba Hybrid Essential

Easily compare the Simba Hybrid Essential vs CoolMax Deluxe Mattresses side-by-side.

Coolmax Deluxe mattress image on Mattress Zone UK
Simba Hybrid Essential mattress image on Mattress Zone UK
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At a glance

Recommended For
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What we like
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Keep in Mind
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Essential Mattress Info

Brand
Memory Foam WarehouseSimba (UK)
About
Mattress Type
Memory foamHybrid (foam & springs)
Prices
Video
Certifications
CertiPur-US®
✕CertiPur-US®

Trial & Warranty

Trial Period
✓✓
Trial Period (nights)
100200
Warranty Length (years)
510

Firmness Options

One Firmness Fits All?
✓✓
Adjustable Firmness
✕✕
Half-Half Firmness
✕✕
Selectable Firmness
✕✕
Flippable / Reversible Firmness
✕✕
Firmness Info
The CoolMax Deluxe Memory Foam mattress has a medium firmness rating overall. Suitable for front, back and side sleepers.
The Simba Hybrid Essential is a medium-firm mattress, however, 95% of Simba sleepers love their mattress. If it doesn't work for you, Simba mattresses that are returned are either refurbished or recycled; they never go near a landfill site.

Mattress Construction

Materials Overview
This is a mid-range foam mattress and has a two layer construction:
  • CoolMax Cover
  • 5cm 50kg/m³ Memory Foam
  • 15cm 30kg/m³ Reflex Foam.
It scores well on price, performance and longevity, making it a popular choice for younger couples and new homeowners.
The Simba Hybrid Essential is 20cm deep and contains all the Simba patented sleep tech that made Simba the world's most five star reviewed mattress brand. The four layers of the Hybrid® Essential are:
  • Breathable sleep surface (500g Hypoallergenic knitted cover)
  • Open cell graphite infused Simbatex foam
  • Up to 1,500 25mm conical pocket Aerocoil™ springs, enclosed in a 100% polypropylene pocket
  • Multi zoned foam support base.
Comfort Info
A breathable CoolMax cover offers you a cool and dry sleep environment, for an undisturbed night's sleep.
Each individual Aerocoil® spring flexes gently in response to you and your partner's movements, offering personalised support to each of you without disturbing the other. And as they compress and extend with you, they gently push air through the comfort layer, helping to keep you at just the right temperature.
Support Info
The memory foam in the Deluxe offers fantastic pressure relief, and is supported by a highly resilient reflex foam base that offers additional support to the whole body.
Using body profile data from ten million sleepers, Simba's sleep scientists have created a mattress designed and crafted for every sleeping style and body type.
Comfort Specs
Memory Foam
The top layer of memory foam offers luxurious comfort by moulding to the contours of your body.
Open Cell Graphite Infused Simbatex Foam
This layer uses an open cell foam, that allows thirty times the airflow of memory foam. On top of that, Simba have infused it with a naturally occurring mineral called graphite; that draws heat away from your body.
Support Specs
Memory Foam
This 5cm memory foam top layer is deep enough for you to experience the full pressure-relief and support benefits of memory foam.
Reflex Foam
A deep, supportive base foam layer that gives the mattress its medium firmness.
The Simba Aerocoil® microspring comfort layer
Up to 1,500 conical springs work together to distribute weight whenever they feel pressure. They are smaller and slimmer than the regular tall chunky bed springs, and because they are made of super-strong Titanium alloy (manufactured here in Leeds), this magic metal means even a micro size (25mm high with a thickness gauge of 0.9mm, which is the size of a very thin paperclip) gives you the support you need, but being so small and fine you won't feel a single one. Multi-Zoned Foam Base
With five separate support zones to make sure the base adjusts as you move, keeping your body in perfect, sleep-inducing alignment.
Fabric Specs
CoolMax Cover
CoolMax fabric technology wicks away excess heat and moisture, to prevent you from stirring. This cover is removable and washable at 30 degrees.
A 500g super soft, hand-knitted cover; this hypoallergenic sleep surface keeps your mattress fresh and cool. The cover is not removable or washable but you can spot clean it if you choose not to use a Simba Mattress Protector.
Manufactured in
United KingdomUnited Kingdom

Suitability

Side Sleepers
✓✓
Back Sleepers
✓✓

Size & Weight

UK Single
✓✓
UK Single Dimensions
190 x 90 x 20 cm190 x 90 x 20 cm
UK Single Weight (kg)
14
UK Double
✓✓
UK Double Dimensions
190 x 135 x 20 cm190 x 135 x 20 cm
UK Double Weight (kg)
20
UK King
✓✓
UK King Dimensions
200 x 150 x 20 cm200 x 150 x 20 cm
UK King Weight (kg)
23

Delivery

Delivery Cost
FREEFREE
Delivery Info
Free delivery on orders over £99. The CoolMax Deluxe is delivered as a rolled up mattress, allowing you to move it into your room of choice quickly and easily. Delivery typically within 3 to 5 days from placing order.
Free, carbon neutral delivery in 3 working days to your chosen room or via zero contact; Simba also offer mattress removal in most parts of the UK.
Prices
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