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Based on 5868 reviews
Written by: Nthabiseng N
17 November 2025 at 17:51:44
Recieved exceptional...
Recieved exceptional customer care from Trish while buying the bed and Simon together with Phillip sealed it off with their remarkable delivery services
Written by: Luke P
17 November 2025 at 16:38:16
I would like to write a review about The Mattress Warehouse
I would like to write a review about The Mattress Warehouse. I write in appreciation of the friendly and efficient work done by Simon and Phillip when they delivered our new mattress. They were helpful and willing to assist in getting the old mattress off the bed and moved to a different room. Fantastic service. Thank you
Written by: Lisa F
17 November 2025 at 14:34:05
Friendly, polite and...
Friendly, polite and efficient delivery service from Victor and Sbongiseni
Written by: Scott L
14 November 2025 at 14:40:18
A pleasure to deal with from start to finish
I had a wonderful experience ordering a single mattress for my daughter. The pricing was unbeatable for the quality I was looking for. The online ordering process was simple and easy. The website provides plenty of information about the shipping policies for various areas, which was very helpful. Having placed the order, I received a telephone call and email confirming the purchase and advising on the lead time for delivery. They called again the day before the delivery to confirm if that date was suitable for me. The mattress is excellent quality and very comfortable. A truly pleasant experience from start to finish. Would highly recommend them.
Written by: Thomas T
14 November 2025 at 11:38:10
Godfrey and Simon delivered our mattress today
Godfrey and Simon delivered our mattress today. They called in advance to confirm the delivery address. They are very professional and friendly.
Written by: Mbali M
14 November 2025 at 09:59:56
We received excellent and professional service from Mboh and Lwazi when they delivered our bed
We received excellent and professional service from Mboh and Lwazi when they delivered our bed. They called before they reached the property to ensure that someone was home to receive the delivery instead of just pitching up at the gate like some delivery companies, and they were courteous and professional throughout ud83dudc4cud83cudffdud83dudc4cud83cudffd
Written by: Mapaseka P
13 November 2025 at 14:12:14
Tokyo assisted me ,he is always helpful, 2nd time buying a bed from him
Tokyo assisted me ,he is always helpful, 2nd time buying a bed from him.Awesome service
Written by: Carmel
12 November 2025 at 18:55:56
The Mattress Warehouse staff is very friendly, efficient, and always willing to help
The Mattress Warehouse staff is very friendly, efficient, and always willing to help. Zonke from the Durban branch was always in touch with me and keeping me updated on my delivery. Mboh and Lwazi are on time as they say they will be to deliver, and they go the extra mile to help set up the items. Will definitely support them again in future!
Written by: Vera V
11 November 2025 at 17:13:55
Victor and Sbongiseni gave me a best service ever
Victor and Sbongiseni gave me a best service ever. Their smile and professionalism is in top notch I will recommend matrass werehouse to my family and friends
Written by: Dorcas M
11 November 2025 at 13:00:03
Great Telephone service with Gift Luphoko
#BlackFrday Gift Luphoko, had a heart to heart with her and she help me finally get the right bed at the correct price. Thank you so much for a great service and having a right ear to listen to your customers. Keep up the good work. Waiting patiently for my new bed.

Sealy Posture Premier Wellford Firm Mattress
R 3,199.00
R 3,199.00
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Delivery estimate: 6-10 business days. (main city hubs)
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Based on 5868 reviews
Written by: Nthabiseng N
17 November 2025 at 17:51:44
Recieved exceptional...
Recieved exceptional customer care from Trish while buying the bed and Simon together with Phillip sealed it off with their remarkable delivery services
Written by: Luke P
17 November 2025 at 16:38:16
I would like to write a review about The Mattress Warehouse
I would like to write a review about The Mattress Warehouse. I write in appreciation of the friendly and efficient work done by Simon and Phillip when they delivered our new mattress. They were helpful and willing to assist in getting the old mattress off the bed and moved to a different room. Fantastic service. Thank you
Written by: Lisa F
17 November 2025 at 14:34:05
Friendly, polite and...
Friendly, polite and efficient delivery service from Victor and Sbongiseni
Written by: Scott L
14 November 2025 at 14:40:18
A pleasure to deal with from start to finish
I had a wonderful experience ordering a single mattress for my daughter. The pricing was unbeatable for the quality I was looking for. The online ordering process was simple and easy. The website provides plenty of information about the shipping policies for various areas, which was very helpful. Having placed the order, I received a telephone call and email confirming the purchase and advising on the lead time for delivery. They called again the day before the delivery to confirm if that date was suitable for me. The mattress is excellent quality and very comfortable. A truly pleasant experience from start to finish. Would highly recommend them.
Written by: Thomas T
14 November 2025 at 11:38:10
Godfrey and Simon delivered our mattress today
Godfrey and Simon delivered our mattress today. They called in advance to confirm the delivery address. They are very professional and friendly.
Written by: Mbali M
14 November 2025 at 09:59:56
We received excellent and professional service from Mboh and Lwazi when they delivered our bed
We received excellent and professional service from Mboh and Lwazi when they delivered our bed. They called before they reached the property to ensure that someone was home to receive the delivery instead of just pitching up at the gate like some delivery companies, and they were courteous and professional throughout ud83dudc4cud83cudffdud83dudc4cud83cudffd
Written by: Mapaseka P
13 November 2025 at 14:12:14
Tokyo assisted me ,he is always helpful, 2nd time buying a bed from him
Tokyo assisted me ,he is always helpful, 2nd time buying a bed from him.Awesome service
Written by: Carmel
12 November 2025 at 18:55:56
The Mattress Warehouse staff is very friendly, efficient, and always willing to help
The Mattress Warehouse staff is very friendly, efficient, and always willing to help. Zonke from the Durban branch was always in touch with me and keeping me updated on my delivery. Mboh and Lwazi are on time as they say they will be to deliver, and they go the extra mile to help set up the items. Will definitely support them again in future!
Written by: Vera V
11 November 2025 at 17:13:55
Victor and Sbongiseni gave me a best service ever
Victor and Sbongiseni gave me a best service ever. Their smile and professionalism is in top notch I will recommend matrass werehouse to my family and friends
Written by: Dorcas M
11 November 2025 at 13:00:03
Great Telephone service with Gift Luphoko
#BlackFrday Gift Luphoko, had a heart to heart with her and she help me finally get the right bed at the correct price. Thank you so much for a great service and having a right ear to listen to your customers. Keep up the good work. Waiting patiently for my new bed.
Free delivery main city hubs
Easy Returns
Secure Checkout
100 Day comfort trial
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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