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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!

Genessi Premium Dewmound Bed
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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

Genessi Premium Dewmound Bed
Comfort Level

Firm

Warranty

20 Years Service Warranty

3 Year Guarantee

Weight Limit

135 kg per person

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Description

Genessi Premium Dewmound Bed

Experience cool, luxurious comfort that melts away pressure and helps you wake refreshed every morning.
If you want a plush, premium mattress that keeps you cool, supported, and deeply relaxed throughout the night, the Dewmound delivers a truly elevated sleep experience.

Product Story & Target Customer

With over 16 years of expertise, The Mattress Warehouse brings you the Genessi Premium Dewmound Bed—a premium plush mattress created for sleepers who want superior cooling, gentle contouring, and long-lasting support.
This mattress layers plush comfort foams with enhanced airflow and a durable, stabilising base to deliver a cool, weightless, restorative sleep experience. From the first touch of the cooling fabric to the smooth full-body support beneath, every detail is designed to transform your nights into deep, refreshing rest.

The Genessi Premium Dewmound Bed is ideal for luxury sleepers who want a plush, cool, and breathable mattress with gentle pressure relief and minimal partner disturbance. It suits hot sleepers, couples, and anyone seeking a premium memory foam bed designed for deep, restorative rest.

Why You’ll Love It

  • Even weight distribution eases pressure on your back, hips, and shoulders for smoother, more comfortable sleep.

  • Plush cushioning adapts gently to your body without sinking, offering a premium, cradling feel.

  • Improved airflow helps release heat and maintain a cooler, fresher sleep surface.

  • Zoned support helps keep your spine aligned and reduces stiffness and tension.

  • Cooling top fabric feels immediately fresh and regulates temperature for hot sleepers.

  • High-density support base prevents sagging and delivers long-term stability.

  • Motion-absorbing design reduces partner disturbance so both sleepers rest peacefully.

Product Details

Comfort Level: Plush

Materials & Construction: 2 Layers of High-Density Foam and 7 Layers of Memory Foam

Sizes Available: Single, Three Quarter, Double, Queen, King (All available in Extra Length)

Weight Limit: 135 kg per person per side

Mattress Height: 37 cm

Base Height (Incl. Legs): 28cm

Warranty & Trial: 3-Year Guarantee and 20-Year Service Warranty with a 100-Day Comfort Trial

Special Technologies

  • Optima™ Medium Loft Foam
    The two Optima™ Medium Loft Foam distributes weight evenly, enhancing comfort and durability.
  • ActiveAir™ Comfort
    For restorative rest, the Dewmount features ActiveAir™ Comfort, providing enhanced airflow and cooling directly into the comfort layers.
  • Zonal Flex™ Seven-Zone Foam
    Engineered for total-body comfort, Zonal Flex™ seven-zone foam eases pressure and supports natural body alignment.
  • SENSICE & Noirè™ Fabric
    Smooth to the touch and quietly luxurious, it regulates temperature to keep you cool, fresh, and deeply comfortable throughout the night.
  • SNOWDROP™ Memory Foam
    Its cooling touch and gentle responsiveness create a refreshingly balanced sleep for restorative rest.
  • FORTIVA™ Core
    Engineered from pure high-density foam, the Fortiva™ core delivers unwavering full-body support.

Common Questions Answered

Will it sleep cool?
Yes, its breathable construction helps release heat and maintain a cool, fresh sleeping surface.

Is it good for back or neck pain?
The zoned comfort structure helps keep your spine aligned and reduces pressure points.

Does it disturb easily when someone moves?
No—the stabilising foam base absorbs motion for a quieter, more peaceful night.

Is delivery free?
Yes, free delivery within 100 km of all major South African city hubs.

What if it’s not the right comfort feel?
Enjoy a 100-Day Comfort Trial to ensure it suits your sleep needs.

Do I get buyer protection?
Absolutely:

Summary

Comfort level: Plush
Sizes: Single, Three Quarter, Double, Queen, King
Weight limit: 135 kg per person per side
Mattress Height: 37 cm
Base Height (Incl. Legs): 28cm
Guarantee: 3 Years
Warranty: 20 Years
Trial: 100-Day Comfort Trial

Upgrade to cooler, deeper, luxury sleep—add the Genessi Premium Dewmound Bed to your cart today and enjoy free delivery plus complete peace of mind.

100 Day Comfort Trial Available:
Yes
Bedroom Type:
Guest, Main Bedroom
Comfort Level:
Firm
Fabric Type:
Knitted
Guarantee (Year/s):
3 Year Guarantee
High Resilience Foam:
Yes
Latex Foam:
No
Limited Movement Transfer:
No
Mattress Type:
Foam
Mattress in Box:
No
Memory Foam:
Yes
Turn / No Turn Mattress:
No Turn
Warranty (Year/s):
20 Years Service Warranty
Weight Capacity (kg):
135 kg
Zero Movement Transfer:
Yes
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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