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Rated the best bed company in South Africa.
Based on 6051 reviews
Written by: Tonderai T
19 January 2026 at 13:17:18
Tokyo , the service ...
Tokyo , the service was excellent and salesperson was friendly and very polite
Written by: Barbara
15 January 2026 at 19:14:30
Good communication from Zonke, good product, excellent delivery service by Victor and Mbo who smiled all the way through delivering the mattress into a difficult to access space
Good communication from Zonke, good product, excellent delivery service by Victor and Mbo who smiled all the way through delivering the mattress into a difficult to access space. Full marks all round
Written by: Sibusiso S
14 January 2026 at 15:08:01
A very friendly serv...
A very friendly service from Zonke Lwana,shes a good person for business
Written by: Deshnee R
14 January 2026 at 13:50:08
I had an excellent agent by the name of Jadene Packrisamy, who assisted me
I had an excellent agent by the name of Jadene Packrisamy, who assisted me. Speedy service. The best I've received
Written by: Siyavuya
13 January 2026 at 15:46:32
The service was perfect
The service was perfect. There was nothing worth complaining about.
Written by: Susan
12 January 2026 at 15:40:02
Victor and Mbo were very professional and friendly
Victor and Mbo were very professional and friendly. They delivered on time and even carried the mattress and based into our house to the selected areas with a smile.
Written by: Petro V
8 January 2026 at 17:34:47
Awesome client service
Absolutely ud83dudcaf%5 stars worth.
nWas helped by a lady named Shenike. Very kind and very helpful. Explained everything till the last detail. Answered all our questions. Delivery was also earlier than was expected.
n
nThank you very much ud83dudc4dud83dudc4dud83dudc4dud83dudc4dud83dudc4d
Written by: Michelle J
8 January 2026 at 16:30:05
Ordering from The Mattress Warehouse was a great experience
Ordering from The Mattress Warehouse was a great experience. After placing my online order I received a follow up call from their office (unfortunately I cannot remember the lady's name but she was very professional and delightful) to confirm my order and double check my mattress choice. The delivery team, Mboh and Lwazi, were also very professional and efficient. Well done to everyone involved.
Written by: Shan S
8 January 2026 at 15:50:17
I would like to writ...
I would like to write a review about The Mattress Warehouse Zonke Lwana was super helpful and friendly! She streamlined our process with professionalism and really cared if we had purchased the correct mattress!! Really impressed with Mattress Warehhouse and will definitely be buying more beds from them!
Written by: Kellyn K
8 January 2026 at 15:34:07
We had a wonderful e...
We had a wonderful experience and Jadene Packrisamy was helpful.

Sealy Posture Premier Wellford Firm Mattress
R 2,899.00
R 2,899.00
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Delivery estimate: 6-10 business days. (main city hubs)
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Rated the best bed company in South Africa.
Based on 6051 reviews
Written by: Tonderai T
19 January 2026 at 13:17:18
Tokyo , the service ...
Tokyo , the service was excellent and salesperson was friendly and very polite
Written by: Barbara
15 January 2026 at 19:14:30
Good communication from Zonke, good product, excellent delivery service by Victor and Mbo who smiled all the way through delivering the mattress into a difficult to access space
Good communication from Zonke, good product, excellent delivery service by Victor and Mbo who smiled all the way through delivering the mattress into a difficult to access space. Full marks all round
Written by: Sibusiso S
14 January 2026 at 15:08:01
A very friendly serv...
A very friendly service from Zonke Lwana,shes a good person for business
Written by: Deshnee R
14 January 2026 at 13:50:08
I had an excellent agent by the name of Jadene Packrisamy, who assisted me
I had an excellent agent by the name of Jadene Packrisamy, who assisted me. Speedy service. The best I've received
Written by: Siyavuya
13 January 2026 at 15:46:32
The service was perfect
The service was perfect. There was nothing worth complaining about.
Written by: Susan
12 January 2026 at 15:40:02
Victor and Mbo were very professional and friendly
Victor and Mbo were very professional and friendly. They delivered on time and even carried the mattress and based into our house to the selected areas with a smile.
Written by: Petro V
8 January 2026 at 17:34:47
Awesome client service
Absolutely ud83dudcaf%5 stars worth.
nWas helped by a lady named Shenike. Very kind and very helpful. Explained everything till the last detail. Answered all our questions. Delivery was also earlier than was expected.
n
nThank you very much ud83dudc4dud83dudc4dud83dudc4dud83dudc4dud83dudc4d
Written by: Michelle J
8 January 2026 at 16:30:05
Ordering from The Mattress Warehouse was a great experience
Ordering from The Mattress Warehouse was a great experience. After placing my online order I received a follow up call from their office (unfortunately I cannot remember the lady's name but she was very professional and delightful) to confirm my order and double check my mattress choice. The delivery team, Mboh and Lwazi, were also very professional and efficient. Well done to everyone involved.
Written by: Shan S
8 January 2026 at 15:50:17
I would like to writ...
I would like to write a review about The Mattress Warehouse Zonke Lwana was super helpful and friendly! She streamlined our process with professionalism and really cared if we had purchased the correct mattress!! Really impressed with Mattress Warehhouse and will definitely be buying more beds from them!
Written by: Kellyn K
8 January 2026 at 15:34:07
We had a wonderful e...
We had a wonderful experience and Jadene Packrisamy was helpful.
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About

Sealy Posture Premier Wellford Firm Mattress
Comfort Level

Firm

Warranty

9 Years Service Warranty

1 Year Guarantee

Weight Limit

100 kg per person

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Description

Sealy Posture Premier Wellford Firm Mattress

The Sealy Posture Premier Wellford Firm Mattress gives you the support you need for a good night’s sleep. It has a firm feel and is designed to keep your spine aligned. If you sleep on your back or like extra support, this mattress is a great choice.

It combines smart design with strong materials. You’ll enjoy better sleep thanks to reduced partner movement, cooling fabric, and long-lasting comfort. The surface stays fresh and hygienic while giving you the strong support your body needs.

Comfort System:

Posture Sense Knit Fabric
This fabric helps block bacteria and dust mites. It’s safe for your health and kind to the environment.

Stay True Pressure Relieving Firm Comfort Layer
Moulds to your body while offering firm support.

Hybrid Design Duo Flex Firm Comfort Layer
Offers steady comfort and keeps the surface cool and breathable.
Benefits include:
Cooling airflow

  • Moisture control
  • Less partner disturbance
  • Long-term durability
  • Eco-friendly materials

Support System:

Hybrid Design Support
The Bonnel Spring System provides strong and even support across the mattress.

Sit Right Edge Support
Reinforced edges keep the mattress firm from side to side, giving you more usable space.

Durability:

Sealy Insulator Pad
This strong fibre layer protects the comfort zones and spreads support evenly.

Sealy Dura Foundation
Built from wood that comes from sustainable forests. A non-slip base helps keep the mattress stable.

To summarise – Sealy Posture Premier Wellford Firm Mattress:

  • Posture Sense Knit Fabric
  • Stay True Pressure Relieving Firm Comfort Layer
  • Duo Flex Firm Comfort Layer with Cooling Benefits
  • Hybrid Bonnel Spring Support
  • Sit Right Edge Support
  • Sealy Insulator Pad
  • Dura Foundation with Non-Slip Base
  • Firm Comfort Level
  • Best for Back Sleepers
  • Dust-Mite Resistant and Eco-Friendly
  • Limits Partner Movement
  • Strong and Long-Lasting
  • 1 Year Guarantee
  • 9 Year Service Warranty
  • 100 Kg per person

For solid support and clean sleep, the Sealy Posture Premier Welford Firm Mattress is a smart investment in your comfort.

100 Day Comfort Trial Available:
Yes
All Available Sizes:
Single, Single XL, Three Quarter, Three Quarter XL, Double, Double XL, Queen, Queen XL, King, King XL
Bedroom Type:
Guest, Main Bedroom
Comfort Level:
Firm
Fabric Type:
Jacquard
Guarantee (Year/s):
1 Year Guarantee
High Resilience Foam:
Yes
Latex Foam:
No
Limited Movement Transfer:
Yes
Mattress Type:
Bonnell Spring
Mattress in Box:
No
Memory Foam:
No
Turn / No Turn Mattress:
No Turn
Warranty (Year/s):
9 Years Service Warranty
Weight Capacity (kg):
100 kg
Zero Movement Transfer:
No
Firm
Beds with a firm comfort rating are great for certain sleepers. Firm mattresses give way a lot less under body weight, creating a firm and solid platform that allows perfect spinal alignment. People who like to sleep on their backs and stomachs will greatly benefit from sleeping on a firm mattress.
Want to know how mattress Comfort levels are rated?
Find Out
Size Standard Dimentions Extra Length Dimentions
King 188 cm x 183 cm 200 cm x 183 cm
Queen 188 cm x 152 cm 200 cm x 152 cm
Double 188 cm x 137 cm 200 cm x 137 cm
Three Quarter 188 cm x 107 cm 200 cm x 107 cm
Single 188 cm x 91 cm 200 cm x 91 cm
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Why Sealy?
Why Sealy? Sealy beds have been at the pinnacle of innovation, quality and research since 1881. Through the years Sealy has proudly delivered nothing short of comfort and magnificence. Take a look at these beautiful mattresses.
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