Already have a base? View Mattress
Rated the best bed company in South Africa.
Based on 6325 reviews
Written by: Mmaphuti
15 June 2026 at 18:26:34
From the moment I got a call and the time the delivery was done was very quick and unlike others I didn't wait the while day for the delivery
From the moment I got a call and the time the delivery was done was very quick and unlike others I didn't wait the while day for the delivery. Thanks to Philip and Godfrey
Written by: Avril
15 June 2026 at 16:23:00
Dealing with them was professionally done and went well
Dealing with them was professionally done and went well. I am very happy with my mattress.
Written by: MuneneMathebula
15 June 2026 at 16:14:41
Philip and Godfrey a...
Philip and Godfrey are amazing, had a good service with them,they are very patient and the sales lady in the warehouse is a very good sales lady.
Written by: Rahsi
15 June 2026 at 09:39:11
Zonke Lwana was very helpful,Purchased a bed online without putting in my correct delivery address
Zonke Lwana was very helpful,Purchased a bed online without putting in my correct delivery address. Zonke rectified my mistake and even made sure I get accessories to the value of my overpayment. Excellent service
Written by: Lameesah K
12 June 2026 at 17:25:14
u2b50u2b50u2b50u2b50u2b50 Outstanding Service from Mattress Warehouse!
From the moment I placed my order, the service was exceptional. A special thank you to Sboniso Faya, who contacted me to ensure my order had been received, asked all the relevant questions, and went above and beyond to arrange delivery within my preferred time frame. His professionalism and attention to detail made the entire process seamless.
n
nI would also like to extend my sincere appreciation to Victor and Sbongiseni for the amazing delivery service. They were punctual, friendly, professional, and handled everything with great care. Their positive attitude and efficiency made the delivery experience stress-free and enjoyable.
n
nIt's rare to receive such outstanding customer service from start to finish. Thank you to Sboniso, Victor, and Sbongiseni for exceeding expectations. I highly recommend Mattress Warehouse and will definitely be a returning customer! ud83dudc4fud83dudc4fud83dudc4fu2b50u2b50u2b50u2b50u2b50
Written by: Keshnee N
12 June 2026 at 16:27:39
Great Service
Mboh & Thabani assisted with the delivery of my mattress. They were efficient and very punctual.
Written by: Benjamin N
12 June 2026 at 14:25:53
Excellent first time purchase with The Mattress Warehouse
Victor and Sbongiseni was excellent during the delivery and extremely helpful, they brought an excellent presence. The bed is absolutely amazing, now i can finally sleep. Highly recommend The Mattress Warehouse.
Written by: Hamza
10 June 2026 at 23:49:44
Immediate assistance and was easy to communicate with the brand manager for my Airbnb requirements
Immediate assistance and was easy to communicate with the brand manager for my Airbnb requirements. Victor and Sbongiseni have always been super helpful in their deliveries, even when I am not around to collect.
Written by: Lufuno
9 June 2026 at 17:50:11
Awesome Wonderful ...
Awesome Wonderful Great Comfortable Hoping for a good sleep Seally is good Experience True Great Cool Lovely
Written by: Debbie K
8 June 2026 at 14:42:49
Had great help from ...
Had great help from Zonke who assist me,with both my orders, she was amazing

Sealy Posturepedic Alon Firm Bed
R 0.00
Shopping at
store
Delivery estimate: 6-10 business days. (main city hubs)
Get it now, pay later!

ZeroPay offers you 3 interest-free payments of

Choose ZeroPay during checkout.

6 interest-free monthly payments of

Click here to apply for a credit account.

Buy now. Pay way later. 4x zero interest, zero fees installments. No applications. No credit checks.
Securely pay with Apple Pay, Google Pay, Capitec or Cards. Powered by Stitch Express.
Rated the best bed company in South Africa.
Based on 6325 reviews
Written by: Mmaphuti
15 June 2026 at 18:26:34
From the moment I got a call and the time the delivery was done was very quick and unlike others I didn't wait the while day for the delivery
From the moment I got a call and the time the delivery was done was very quick and unlike others I didn't wait the while day for the delivery. Thanks to Philip and Godfrey
Written by: Avril
15 June 2026 at 16:23:00
Dealing with them was professionally done and went well
Dealing with them was professionally done and went well. I am very happy with my mattress.
Written by: MuneneMathebula
15 June 2026 at 16:14:41
Philip and Godfrey a...
Philip and Godfrey are amazing, had a good service with them,they are very patient and the sales lady in the warehouse is a very good sales lady.
Written by: Rahsi
15 June 2026 at 09:39:11
Zonke Lwana was very helpful,Purchased a bed online without putting in my correct delivery address
Zonke Lwana was very helpful,Purchased a bed online without putting in my correct delivery address. Zonke rectified my mistake and even made sure I get accessories to the value of my overpayment. Excellent service
Written by: Lameesah K
12 June 2026 at 17:25:14
u2b50u2b50u2b50u2b50u2b50 Outstanding Service from Mattress Warehouse!
From the moment I placed my order, the service was exceptional. A special thank you to Sboniso Faya, who contacted me to ensure my order had been received, asked all the relevant questions, and went above and beyond to arrange delivery within my preferred time frame. His professionalism and attention to detail made the entire process seamless.
n
nI would also like to extend my sincere appreciation to Victor and Sbongiseni for the amazing delivery service. They were punctual, friendly, professional, and handled everything with great care. Their positive attitude and efficiency made the delivery experience stress-free and enjoyable.
n
nIt's rare to receive such outstanding customer service from start to finish. Thank you to Sboniso, Victor, and Sbongiseni for exceeding expectations. I highly recommend Mattress Warehouse and will definitely be a returning customer! ud83dudc4fud83dudc4fud83dudc4fu2b50u2b50u2b50u2b50u2b50
Written by: Keshnee N
12 June 2026 at 16:27:39
Great Service
Mboh & Thabani assisted with the delivery of my mattress. They were efficient and very punctual.
Written by: Benjamin N
12 June 2026 at 14:25:53
Excellent first time purchase with The Mattress Warehouse
Victor and Sbongiseni was excellent during the delivery and extremely helpful, they brought an excellent presence. The bed is absolutely amazing, now i can finally sleep. Highly recommend The Mattress Warehouse.
Written by: Hamza
10 June 2026 at 23:49:44
Immediate assistance and was easy to communicate with the brand manager for my Airbnb requirements
Immediate assistance and was easy to communicate with the brand manager for my Airbnb requirements. Victor and Sbongiseni have always been super helpful in their deliveries, even when I am not around to collect.
Written by: Lufuno
9 June 2026 at 17:50:11
Awesome Wonderful ...
Awesome Wonderful Great Comfortable Hoping for a good sleep Seally is good Experience True Great Cool Lovely
Written by: Debbie K
8 June 2026 at 14:42:49
Had great help from ...
Had great help from Zonke who assist me,with both my orders, she was amazing
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.
Secure Payments
Securely pay with all major payment providers.
100 Night In-Home Comfort Trial
We give you 100 nights to try any one of our mattresses risk-free.
About

Sealy Posturepedic Alon Firm Bed
Comfort Level

Firm

Warranty

10 Years Service Warranty

1 Year Guarantee

Weight Limit

125 kg per person

Share This
Description

Sealy Posturepedic Alon Firm Bed

Ideal for the Following Sleeping Styles:

  • Back Sleeper
  • Stomach Sleeper

Product Information:

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

This fantastic bed 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 bed 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 Bed’s 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 Bed:

  • 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
  • Bed Height: 655mm
  • 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 Bed Today!
100 Day Comfort Trial Available:
Yes
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
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 (2)
Overall customer rating
3.00

See what others have to say...

  1. Dolan (verified owner)

    This is a really great bed, good quality and while not the cheapest it’s definitely not the most expensive either. The mattress is nice and firm while still somehow being soft and comfortable, amazing!

  2. Bert (verified owner)

    Sealy is generally a great choice of beds but not his time, after a year the bed is soft and started making dents in the mattress. Definitely not a firm bed and not the best choice.

Leave us a review

Your email address will not be published. Required fields are marked *

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.
Watch the video

You might also like

If you liked the Sealy Posturepedic Alon Firm Bed, you will love these options as well...