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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

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

Kooi Challenger Mattress

R 10,199.00

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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

Kooi Challenger Mattress

Comfort Level

Medium

Warranty

25 Years Service Warranty

3 Year Guarantee

Weight Limit

135 kg per person

Description

Challenge yourself to optimise your active lifestyle with the Kooi Challenger Mattress. Advanced engineering and European expertise make this mattress a standout addition to the esteemed Kooi Premium Range. The high-density foam is the ideal solution for those who demand rejuvenating sleep to fuel their active lifestyle. The Kooi Challenger, infused with high-quality Resilén® soy-oil foam, is Oeko-Tex certified, ensuring a deep, refreshing, and non-toxic sleep experience. Embrace the path to better rest and enhanced recovery, so you’re always at your peak performance by clicking the ADD TO CART button now.

Comfort Level: 2/3 – Firm-Medium

Suitable for the following sleep styles:

Back Sleepers
Stomach Sleepers
Side Sleepers

Features:

Super Support Core:
Tackle your day head-on after a night of unparalleled support with Body Support Core Technology. The convoluted top foam layer – made from pure high-Resilén® foam – offers durable and elastic support because of the absence of calcium fillers. Its high resilience ensures flexibility and responsiveness, eliminating any lasting body indentations. The open-cell structure promotes breathability. And the Body Movement Assist feature minimises unnecessary bounce, providing firm yet comfortable support for active sleepers.

Oil-infused Comfort Layers:
The Kooi Challenger incorporates renewable and sustainable soy oil into its comfort layers. This offers a body-contouring experience that enhances relaxation and provides an unparalleled sleep environment. With the Kooi Challenger, you are sure to wake up ready to tackle your next adventure.

Quality Knit Fabric Cover:
The mattress features a soft and pliable knit fabric cover, adding to the overall comfort and appeal. This exterior layer complements the mattress’ supportive structure, providing a cozy and inviting surface for rest.

Certified Non-toxic Materials:
Rest easy knowing that the Kooi Challenger mattress is made with Oeko-Tex Class 1 certified materials. This rigorous certification ensures the product is free from harmful chemicals and allergens, making it safe for everyone, including babies.

Summary of the Kooi Challenger Mattress:

Comfort Level: 2/3 – Firm-Medium
Ideal for all sleep styles
Body Support Core Technology
Body contouring with natural soy oil infusion for comfort
Body Movement Assist for easy turning
Zero movement transfer
Durability is ensured with zero body impressions
Non-turn mattress with a quality knit fabric cover for extra comfort
Oeko-Tex Class 1 certified non-toxic materials
Weight Capacity: 135kg per person
Mattress Height: 250mm
3-year Guarantee
25-year Service warranty

All Product Information

100 Day Comfort Trial Available:

Yes

All Available Sizes:

Double, Double XL, Queen, Queen XL, King, King XL

Bedroom Type:

Guest, Main Bedroom

Comfort Level:

Medium

Fabric Type:

Knitted

Guarantee (Year/s):

3 Year Guarantee

High Resilience Foam:

Yes

Latex Foam:

Limited Movement Transfer:

Mattress Type:

Foam

Mattress in Box:

Yes

Memory Foam:

Turn / No Turn Mattress:

No Turn

Warranty (Year/s):

25 Years Service Warranty

Weight Capacity (kg):

135 kg

Zero Movement Transfer:

Yes

Comfort Level

Medium

Beds in this comfort scale usually fits most people’s needs. 3 Rating beds can be seen as the equilibrium of the sleeping styles. They are perfect for guest bedrooms and are also well suited for the hospitality industry. This bed is normally soft enough for the average side sleeper and supportive enough for back and stomach sleepers.

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 Kooi beds?

Meet the most technologically advanced mattress range that has passed the most extreme pressure test. This range of mattresses not only offers fantastic health benefits, but you also get majestic core support, no matter your weight or size. The proof is in this video.

Watch the video