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Rated the best bed company in South Africa.
Based on 6241 reviews
Written by: Andrei A
15 April 2026 at 15:18:41
Very positive experience when purchasing from the Mattress Warehouse
Very positive experience when purchasing from the Mattress Warehouse. Zonke Lwana was my point of contact. She was always available to address any concerns or queries that I had regarding my purchase. More generally, I really appreciate the level of service that I received, from pre-purchase information, to delivery, to aftersales support. Great company and staff! Thank you!
Written by: Dricky D
15 April 2026 at 14:25:26
jaydene, victor and ...
jaydene, victor and sbongesini You are a delight to work with
Written by: Quintin G
15 April 2026 at 12:24:36
Jaydene was very professional and helpful
Jaydene was very professional and helpful. Excellent service. Thank you
Written by: Kishan P
13 April 2026 at 11:14:05
Very happy with my purchase
Friendly staff, good variety, and quick delivery. Very happy with my purchase!
Written by: Nick N
13 April 2026 at 08:33:43
I would like to writ...
I would like to write a review about The Mattress Warehouse..What an Amazing buying expieriece from day one Zonke assisted me in finding the perfect bed.Always feedback on delivery and aftersales follow up from Zonke..Amazing person to deal with.Thank you so much Zonke.Kind Regards.Nick
Written by: Sameer
10 April 2026 at 21:27:50
Delivery was on time...
Delivery was on time and very accommodating to my schedule the bed is great quality
Written by: Lisa L
10 April 2026 at 12:00:31
Victor and Sbongisel...
Victor and Sbongisela delivers my mattress before the expected time and weu2019re very friendly and efficient
Written by: Rorke S
9 April 2026 at 16:21:25
After our first purchase with Matress Warehouse a few weeks ago & the disappointment of being let down by the manufacturer; Zonke made sure that she did absolutely everything possible to assist us, & we went with another mattress manufacturer
After our first purchase with Matress Warehouse a few weeks ago & the disappointment of being let down by the manufacturer; Zonke made sure that she did absolutely everything possible to assist us, & we went with another mattress manufacturer. (Sorry Sealy, you lost out. Serta, your mattress that we settled on is great!) We then had to purchase another mattress for one of the children, & we immediately went back to them for this additional purchase given their service, & once again Zonke made sure it happened for us. This second order was delivered within 24 hours of placing our order, & the delivery was so professionally handled by Victor & Thabani, who phoned ahead of time to check all was in order, & arrived at exactly the time they gave. Nothing was too much trouble for them. They were friendly & very courtious & accomodating. They set up the bed and took away the packaging as well. I cannot recommend Mattress Warehouse in Durban more highly!
Written by: Mariske
9 April 2026 at 16:07:56
Very efficient and helpful
Very efficient and helpful. Jadene Packrisamy was very friendly and made sure everything was in order.
Written by: Aadil
9 April 2026 at 15:07:28
Im not going to lie and because the service was excellent I really want to rate The Mattress Warehouse outstanding service
Im not going to lie and because the service was excellent I really want to rate The Mattress Warehouse outstanding service. When I purchased my mattress online I didn't expect a call from a lady asking courteous and crucial questions regarding my purchase to reassure my satisfaction. When it came to delivery they did call to check availability and Victor and Thabani delivered my mattress sufficiently. Thank You Mattress Warehouse!

Sealy Posturepedic Alon Firm Mattress
R 3,699.00
R 3,699.00
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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 6241 reviews
Written by: Andrei A
15 April 2026 at 15:18:41
Very positive experience when purchasing from the Mattress Warehouse
Very positive experience when purchasing from the Mattress Warehouse. Zonke Lwana was my point of contact. She was always available to address any concerns or queries that I had regarding my purchase. More generally, I really appreciate the level of service that I received, from pre-purchase information, to delivery, to aftersales support. Great company and staff! Thank you!
Written by: Dricky D
15 April 2026 at 14:25:26
jaydene, victor and ...
jaydene, victor and sbongesini You are a delight to work with
Written by: Quintin G
15 April 2026 at 12:24:36
Jaydene was very professional and helpful
Jaydene was very professional and helpful. Excellent service. Thank you
Written by: Kishan P
13 April 2026 at 11:14:05
Very happy with my purchase
Friendly staff, good variety, and quick delivery. Very happy with my purchase!
Written by: Nick N
13 April 2026 at 08:33:43
I would like to writ...
I would like to write a review about The Mattress Warehouse..What an Amazing buying expieriece from day one Zonke assisted me in finding the perfect bed.Always feedback on delivery and aftersales follow up from Zonke..Amazing person to deal with.Thank you so much Zonke.Kind Regards.Nick
Written by: Sameer
10 April 2026 at 21:27:50
Delivery was on time...
Delivery was on time and very accommodating to my schedule the bed is great quality
Written by: Lisa L
10 April 2026 at 12:00:31
Victor and Sbongisel...
Victor and Sbongisela delivers my mattress before the expected time and weu2019re very friendly and efficient
Written by: Rorke S
9 April 2026 at 16:21:25
After our first purchase with Matress Warehouse a few weeks ago & the disappointment of being let down by the manufacturer; Zonke made sure that she did absolutely everything possible to assist us, & we went with another mattress manufacturer
After our first purchase with Matress Warehouse a few weeks ago & the disappointment of being let down by the manufacturer; Zonke made sure that she did absolutely everything possible to assist us, & we went with another mattress manufacturer. (Sorry Sealy, you lost out. Serta, your mattress that we settled on is great!) We then had to purchase another mattress for one of the children, & we immediately went back to them for this additional purchase given their service, & once again Zonke made sure it happened for us. This second order was delivered within 24 hours of placing our order, & the delivery was so professionally handled by Victor & Thabani, who phoned ahead of time to check all was in order, & arrived at exactly the time they gave. Nothing was too much trouble for them. They were friendly & very courtious & accomodating. They set up the bed and took away the packaging as well. I cannot recommend Mattress Warehouse in Durban more highly!
Written by: Mariske
9 April 2026 at 16:07:56
Very efficient and helpful
Very efficient and helpful. Jadene Packrisamy was very friendly and made sure everything was in order.
Written by: Aadil
9 April 2026 at 15:07:28
Im not going to lie and because the service was excellent I really want to rate The Mattress Warehouse outstanding service
Im not going to lie and because the service was excellent I really want to rate The Mattress Warehouse outstanding service. When I purchased my mattress online I didn't expect a call from a lady asking courteous and crucial questions regarding my purchase to reassure my satisfaction. When it came to delivery they did call to check availability and Victor and Thabani delivered my mattress sufficiently. Thank You Mattress Warehouse!
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About

Sealy Posturepedic Alon Firm Mattress
Comfort Level

Firm

Warranty

10 Years Service Warranty

1 Year Guarantee

Weight Limit

125 kg per person

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Description

Sealy Posturepedic Alon Firm Mattress

Ideal for the Following Sleeping Styles:

  • Back Sleeper
  • Stomach Sleeper

Product Information:

Introducing the fantastic all-new supportive Alon Firm Mattress! Ideal for spinal alignment and comfort.

This fantastic mattress is firm enough for back sleepers and offers softness if you sleep on your tummy. So, back and tummy sleepers will enjoy this mattress as it offers additional padding. Lastly, this is the ideal mattress for back support and comfort.

Allergen-Protect:

Safeguards Your Health.
The Alon Firm mattress’ soft to the touch fabric has an anti-allergy layer. Allergen-Protect technology protects the mattress from common allergens like dust mites. Lastly, the Alon Firm mattress will allow you to sleep soundly and allergy free!

Zone Support:

For Spinal Support and Durability.
The Sealy Posturepedic Alon Firm Mattress’ high-density foam centre enhances lower back support. Also, for optimal comfort, the foam centre is located in the top central third of the mattress. Additionally, this foam layer is strategically placed to support your back throughout the night. Furthermore, the Zone Support foam reduces the effect that your body weight has on the mattress.

Pressure Relieving Foams:

For Your Comfort.
StayTrue foam layers form the base of the Sealy Alon Firm mattress’ support structure. Furthermore, this foam layer is designed to provide you with comforting support. Finally, the StayTrue foam layers will enhance your sleeping experience.

Duraflex Reinforced Edge Support:

Supports and Protects Your Mattress.
The Alon Firm mattress has high-density foam inserts. As a result, the reinforced edges of the bed will not sag, even if you sit on the mattress.  Furthermore, the supportive inserts are like pillars creating a supportive foundation. Lastly, the Duraflex Reinforced Edge Support serves the purpose of protecting the all-important spring system that provides support while you sleep.

Exclusive Double Offset Spring System:

Perfect Sleep Support.
The Sealy Alon Firm mattress has an exclusive Sealy Double Offset spring system. Most importantly, this unique inner-spring system was designed in such a way that the springs will never roll-together. Another benefit of the mattress is that the spring-system was designed by a team of doctors and sleep experts.  Most importantly, the mattress-spring system will provide you with adequate spinal support and comfort. You will sleep soundly and blissfully on this quality mattress.

To Summarise:

Sealy Posturepedic Alon Firm Mattress:

  • Allergen Protection
  • Zone Support
  • Pressure Relieving Foams
  • Duraflex Edge Support
  • Exclusive Double Offset Spring System
  • Ideal for the main bedroom & guest room
  • Firm Mattress Rating
  • Ideal for Back Sleepers and Stomach Sleepers
  • Comfort level 2
  • Mattress Height:255mm
  • 1 Year Guarantee
  • 10 Year Service Warranty
  • Weight Limit 125 kg per person per side
Don’t Delay Invest in a Sealy Posturepedic Alon Firm Mattress Today!
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:
Not Specified
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
Selected Size Dimensions:
25.5 cm
Turn / No Turn Mattress:
No Turn
Warranty (Year/s):
10 Years Service Warranty
Weight Capacity (kg):
125 kg
Zero Movement Transfer:
No
Product Video
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
Product Reviews (3)
Overall customer rating
3.67

See what others have to say...

  1. Nomfundo (verified owner)

    I’m a back sleeper and this will give me a nice goodnights rest.

  2. Johan Heydenrych (verified owner)

    I have been given very good advise about this mattress. I cannot wait to buy it and sleep much better at night. This will help mu fiance with her lower back pain

  3. Lungisani Duma (verified owner)

    I bought this thing two months ago and the springs are making noise already and no one is helping me. They don’t want to to come and inspect or change up to date. I want my money back.

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