The Bed Centre

Sealy Kingswood Firm Mattress

Sealy Kingswood Firm Mattress


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Sealy Kingswood Firm Mattress

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Sealy Kingswood Firm Mattress

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Sealy Kingswood Firm Mattress

120 Night Comfort Trial

Sealy Kingswood Firm Mattress

Secure Checkout

Sealy Kingswood Firm Mattress

Best Quality




1 Years


9 Years

Weight Limit:

130 Kg

Buy The Sealy Posturepedic Kingswood Firm Mattress 

Sleep better, feel better – it’s time to treat yourself to a peaceful slumber every night. The Sealy Kingswood firm mattress is designed to effortlessly hold your body, giving you optimum alignment and reliable support. Embrace the robustness that each layer exudes, and allow yourself to unwind and recharge without compromise. 

Buy a firm mattress size that suits your specific needs and preferences. The Kingswood range starts with single mattresses for a cosy space, going up to extra-length king-sizes for added room to stretch out. Whether you’re furnishing a guest room or upgrading your master suite, you can trust Sealy to provide the ideal mattress size for your space.

At The Bed Centre, we make quality sleep accessible to everyone. Our competitive prices ensure that you get the best value for your money when you buy a firm mattress. Shop the Sealy Posturepedic Kingswood Firm Mattress range today and discover what it means to truly rest.


Who Is This Firm Mattress For?

Sleeping on your back or stomach requires a mattress that provides sufficient stability to keep your spine aligned, minimising any potential discomfort. With a firm mattress, you can say goodbye to those restless nights and hello to an uninterrupted slumber. Back sleepers in particular will benefit from this mattress’ orthopaedic features. 


Mattress Construction


StayTrue Pressure-Relieving Foam

Its advanced foam technology offers excellent support for body posture while relieving pressure points for those who suffer from back pain or stiffness. This mattress will help you maintain a healthy sleep routine and ensure your body rejuvenates naturally.


Hypoallergenic Foam

With its hypoallergenic foam and ticking, this Sealy mattress reduces the risk of allergies and the possibility of hay fever sneaking into your slumber. Furthermore, the ticking provides a protective barrier against dust mites. So you can rest easy knowing your bed is as clean and cosy as can be.


Exclusive Offset Spring System

The mattress features Sealy’s exclusive double-offset coil system. Its innovative hinging mechanism ensures perfect posture, unparalleled lumbar support, and eliminates pesky roll-togethers for undisturbed rest.


Duraflex Edge Support

The reinforced sides ensure prolonged edge durability, preventing any collapse and extending the life of your mattress. Enjoy the full sleeping area right up to the edge, giving you more room to stretch and relax. 


Zoned Support

The reinforced centre third of the mattress provides additional support to the area where the heaviest part of your body lies. It helps prevent sagging over time and promotes proper spinal alignment.


Why Choose Sealy

With Sealy, you get peace of mind knowing that your sleep is in expert hands. With decades of experience perfecting the science of comfort, Sealy brings you a legacy of comfort that stands the test of time. Each Sealy mattress is meticulously engineered to provide maximum support and rejuvenating sleep night after night.


Consult With Our Sleep Specialists Before You Buy A Firm Mattress

When you need to buy a firm mattress, trust the expertise of The Bed Centre. Our sleep specialists are here to guide you through the process so that you can make an informed decision tailored to your specific needs. From understanding the firmness level to finding the perfect size, we’ve got you covered every step of the way.



The Kingswood Firm can take up to 130 kg per side.



The Kingswood Firm offers a 1-Year Guarantee and a 9-Year Warranty. 

All beds are supplied with detailed Warranty cards.


Designed and Built in South Africa

The Sealy Kingswood Firm is proudly designed and built in South Africa.


Mattress Sizes 

Single (91cm x 188cm)

Single Extra-Length (91cm x 200xm)

Three-Quarter (107cm x 188cm)

Three-Quarter Extra-Length (107cm x 200cm)

Double (137cm x 188cm)

Double Extra-Length (137cm x 200cm)

Queen (152cm x 188cm)

Queen Extra-Length (152cm x 200cm)

King (183cm x 188cm)

King Extra-Length (183cm x 200cm)

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