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Rated the best bed company in South Africa.
Based on 6095 reviews
Written by: Nosihle N
6 February 2026 at 15:01:35
The service was wonderful, my son is loving his new bed
The service was wonderful, my son is loving his new bed. The consultant explained everything clearly to me.
Written by: Nadine
5 February 2026 at 17:58:20
Great Service & Comfortable Mattress
I recently purchased a mattress from The Mattress Warehouse and Iu2019m really happy with the whole experience. The staff were friendly and helpful, and they didnu2019t pressure me into buying anything I didnu2019t need. The delivery was on time, and the mattress is comfortable and exactly what I expected. Overall, a great shopping experience and I would definitely recommend them to anyone looking for a new mattress.
Written by: Masa
5 February 2026 at 17:37:43
Phillip and Tshepo ,such a friendly duo
Phillip and Tshepo ,such a friendly duo. Helpful and even installed the combo on my behalf . Im very appreciative of their professionalism and friendliness
Written by: Sundry G
4 February 2026 at 14:38:26
Great service
Great service. And product knowledge. Future was excellent and professional.
Written by: Elizca E
4 February 2026 at 14:32:50
I received excellent service from The Mattress Warehouse
I received excellent service from The Mattress Warehouse. Jadene Packrisamy was very helpful and friendly. My order was handled quickly, and the mattress was delivered to my home within three days. Outstanding service u2013 I highly recommend them!
Written by: Kamogelo K
4 February 2026 at 14:23:15
tshepo and philip we...
tshepo and philip were able to communicate and create a bond between them and the customer which made me(the customer) feel comfortable around them they are really good at their jobs
Written by: Saieshan
3 February 2026 at 17:25:59
Mboh and Sbongiseni ...
Mboh and Sbongiseni were the designated delivery drivers and they were very professional and helpful, I highly recommend mattress warehouse and their friendly staff.
Written by: Ashirvaad C
3 February 2026 at 17:21:06
I had a pleasant experience with The Mattress Warehouse
I had a pleasant experience with The Mattress Warehouse. Mthobisi was very helpful and didn't pressure us into choosing a specific bed. And the delivery went well also. Mboh and Sbongiseni delivered on time and notified me before coming. Will definitely reccomend them.
Written by: Brent B
3 February 2026 at 12:28:16
I would like to writ...
I would like to write a review about The Mattress Warehouse
Written by: Driensia D
2 February 2026 at 15:00:27
Phillip was really kind en helpful, he assisted me in carrying the matrass and uncovered it
Phillip was really kind en helpful, he assisted me in carrying the matrass and uncovered it. The job was well done, efficient, and fast. Also good communication. Thank you for your service Phillip!

Sealy Posture Premier Wellford Firm Mattress
R 2,799.00
R 2,799.00
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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 6095 reviews
Written by: Nosihle N
6 February 2026 at 15:01:35
The service was wonderful, my son is loving his new bed
The service was wonderful, my son is loving his new bed. The consultant explained everything clearly to me.
Written by: Nadine
5 February 2026 at 17:58:20
Great Service & Comfortable Mattress
I recently purchased a mattress from The Mattress Warehouse and Iu2019m really happy with the whole experience. The staff were friendly and helpful, and they didnu2019t pressure me into buying anything I didnu2019t need. The delivery was on time, and the mattress is comfortable and exactly what I expected. Overall, a great shopping experience and I would definitely recommend them to anyone looking for a new mattress.
Written by: Masa
5 February 2026 at 17:37:43
Phillip and Tshepo ,such a friendly duo
Phillip and Tshepo ,such a friendly duo. Helpful and even installed the combo on my behalf . Im very appreciative of their professionalism and friendliness
Written by: Sundry G
4 February 2026 at 14:38:26
Great service
Great service. And product knowledge. Future was excellent and professional.
Written by: Elizca E
4 February 2026 at 14:32:50
I received excellent service from The Mattress Warehouse
I received excellent service from The Mattress Warehouse. Jadene Packrisamy was very helpful and friendly. My order was handled quickly, and the mattress was delivered to my home within three days. Outstanding service u2013 I highly recommend them!
Written by: Kamogelo K
4 February 2026 at 14:23:15
tshepo and philip we...
tshepo and philip were able to communicate and create a bond between them and the customer which made me(the customer) feel comfortable around them they are really good at their jobs
Written by: Saieshan
3 February 2026 at 17:25:59
Mboh and Sbongiseni ...
Mboh and Sbongiseni were the designated delivery drivers and they were very professional and helpful, I highly recommend mattress warehouse and their friendly staff.
Written by: Ashirvaad C
3 February 2026 at 17:21:06
I had a pleasant experience with The Mattress Warehouse
I had a pleasant experience with The Mattress Warehouse. Mthobisi was very helpful and didn't pressure us into choosing a specific bed. And the delivery went well also. Mboh and Sbongiseni delivered on time and notified me before coming. Will definitely reccomend them.
Written by: Brent B
3 February 2026 at 12:28:16
I would like to writ...
I would like to write a review about The Mattress Warehouse
Written by: Driensia D
2 February 2026 at 15:00:27
Phillip was really kind en helpful, he assisted me in carrying the matrass and uncovered it
Phillip was really kind en helpful, he assisted me in carrying the matrass and uncovered it. The job was well done, efficient, and fast. Also good communication. Thank you for your service Phillip!
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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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