Sealy-Posture-Premier-Wellford-Firm-Mattress

Rated the best bed company in South Africa.

Based on 6277 reviews

Written by: Junu00e9

8 May 2026 at 15:57:46

Good day ud83dude03 I wanted to extend a heartfelt thank you for the excellent service regarding my mattress delivery

Good day ud83dude03 I wanted to extend a heartfelt thank you for the excellent service regarding my mattress delivery. The delivery team Mzwandile and Sino was absolutely fantastic, and I really appreciate their professionalism. I look forward to working with you again in the future!

Written by: Devlyn C

7 May 2026 at 12:31:09

Great experience from initiating the sale to delivery

Great experience from initiating the sale to delivery. Sboniso was a great salesman, keeping me in the loop with everything. Mboh and his colleague were awesome with the delivery. Very careful and fast appreciate their assistance

Written by: Rika J

6 May 2026 at 19:47:41

Professional staff, excellent service

The Mattress Warehouse did not disappoint. A special thank you to Gift from Telesales for her professionalism, quick thinking, and patience. We encountered a small hiccup with my delivery, but she handled it exceptionally well and kept the line of communication open. With the support of the delivery team, Dennis and Vusi, everything was resolved smoothly and friendly and my order was delivered on time. Excellent service all around!

Written by: Andrew W

6 May 2026 at 17:13:43

Great service

I bought a mattress. cover and pillows. . Excellent friendly service and on time delivery.

Written by: Kim

6 May 2026 at 17:09:02

Excellent Service

I would like to compliment Nadine from Mattress Warehouse online for her excellent service. This is the second time Iu2019ve dealt with her, and once again she went above and beyond. She was friendly, professional, knowledgeable, and extremely helpful throughout the process. The overall service from Mattress Warehouse was also excellent and made the entire experience smooth and pleasant. Thank you, Nadine, for consistently providing such outstanding customer service, and thank you to Mattress Warehouse for offering the most competitive prices as well.

Written by: Phuti P

5 May 2026 at 09:26:52

Philip provided excellent service

Philip provided excellent service. He was professional, helpful, patient, and assisted me efficiently.

Written by: Moahi

1 May 2026 at 15:48:14

Excellent service, on time delivery, continued communication until items are delivered

Excellent service, on time delivery, continued communication until items are delivered. Friendly staff who are always willing to help

Written by: Rochelle

30 April 2026 at 22:21:39

Iu2019ve had a great experience with The Matrass Warehouse

Iu2019ve had a great experience with The Matrass Warehouse. The service has been excellent, and Iu2019m very happy with the mattresses Iu2019ve purchased. A special thank you to Jadene Packrisamy for her friendly and helpful assistance. Highly recommended!

Written by: Rochelle

30 April 2026 at 22:17:10

The service has been excellent

The service has been excellent. A special thank you to Jadene Packrisamy for her friendly and helpful assistance. Highly recommended!

Written by: Nirvashni N

29 April 2026 at 10:18:12

The attendant, Futur...

The attendant, Future, was friendly, efficient and had good knowledge of product

Sealy Posture Premier Wellford Firm Mattress

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 6277 reviews

Written by: Junu00e9

8 May 2026 at 15:57:46

Good day ud83dude03 I wanted to extend a heartfelt thank you for the excellent service regarding my mattress delivery

Written by: Devlyn C

7 May 2026 at 12:31:09

Great experience from initiating the sale to delivery

Written by: Rika J

6 May 2026 at 19:47:41

Professional staff, excellent service

Written by: Andrew W

6 May 2026 at 17:13:43

Great service

I bought a mattress. cover and pillows. . Excellent friendly service and on time delivery.

Written by: Kim

6 May 2026 at 17:09:02

Excellent Service

Written by: Phuti P

5 May 2026 at 09:26:52

Philip provided excellent service

Philip provided excellent service. He was professional, helpful, patient, and assisted me efficiently.

Written by: Moahi

1 May 2026 at 15:48:14

Excellent service, on time delivery, continued communication until items are delivered

Excellent service, on time delivery, continued communication until items are delivered. Friendly staff who are always willing to help

Written by: Rochelle

30 April 2026 at 22:21:39

Iu2019ve had a great experience with The Matrass Warehouse

Written by: Rochelle

30 April 2026 at 22:17:10

The service has been excellent

The service has been excellent. A special thank you to Jadene Packrisamy for her friendly and helpful assistance. Highly recommended!

Written by: Nirvashni N

29 April 2026 at 10:18:12

The attendant, Futur...

The attendant, Future, was friendly, efficient and had good knowledge of product

Lowest Price Guaranteed

Buy direct from our warehouses and save big on SA's best brands.

Free Shipping & Returns

Free shipping and returns on normal orders within 100km of all main city centers.

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100 Night In-Home Comfort Trial

We give you 100 nights to try any one of our mattresses risk-free.

About

Sealy Posture Premier Wellford Firm Mattress

Comfort Level

Firm

Warranty

9 Years Service Warranty

1 Year Guarantee

Weight Limit

100 kg per person

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.

All Product Information

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:

Limited Movement Transfer:

Yes

Mattress Type:

Bonnell Spring

Mattress in Box:

Memory Foam:

Turn / No Turn Mattress:

No Turn

Warranty (Year/s):

9 Years Service Warranty

Weight Capacity (kg):

100 kg

Zero Movement Transfer:

Comfort Level

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

All Mattress Size Dimensions

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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