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Ergolux Cumulus Mattress (King)

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Ergolux Cumulus Mattress (King)

Better sleep for less than you think.

Our Lowest Price


+ Delivery
Was $649
You Save $310 (47%)

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Interest FreePay it on a plan with 0% interest
0% interest for 6 or 12 months with monthly payments available on orders over $150 or $1000 (excluding applied store credits and eVouchers), respectively.Terms & conditions apply


Available for delivery in selected states & regions. Click here to view availability or please enter in your postcode at checkout to see if it's available in your area.

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Better sleep doesn’t have to cost you a fortune. The Cumulus mattress is engineered with 5 layers of premium support to ensure the most restful night’s sleep possible.

  • Combines latex, zero-pressure memory foam & high density supporting foam
  • Sleep better by supporting each individual part of the body
  • Take pressure off your joints and promote proper alignment
  • Enjoy the perfect balance of sink, bounce and support
  • Includes a breathable jacquard-knitted cover
  • Compressed into a handy, easy to move box on wheels

Good days start with good nights, so you need a mattress which can ensure you’re sleep is the best quality it can be. Enter the Ergolux Cumulus Mattress.

Everybody is different, and we all sleep in different positions. You need a mattress that can adapt to your needs, and hug you from every angle whether you’re a peaceful side-sleeper, a perfect little spoon or even a restless doona-stealer.

Ergolux Cumulus Mattress

Total body support

Unlike springs and other types of mattress materials, memory foam doesn’t ‘push back’ or place upward pressure on the sleeper. It’s almost in a liquid state – constantly moving with you, not against you, to ensure that every individual part of your body is cushioned, supported and comfortable.

Promote proper alignment

By contouring to every part of your body, the Ergolux Cumulus Mattress is able to properly support your back by allowing your spine to stay in a neutral position.

In many other types of mattresses, weight is often concentrated on the area that’s in contact with the mattress. So if you sleep on your back or side, you’re shifting the alignment of your lower back – this is how pain and muscle tension can occur.

The mattress’ zero-pressure memory foam helps your back to always maintain its healthy position, so you can wake up refreshed and rejuvenated.

Breathable materials for a cooler sleep

The open-cell structure of our unique memory foam layer allows for constant air flow, making the mattress cool and ultra-breathable even in the warmer months. Complete with an additional Viscose Rich Comfort Layer and Jacquard Fabric Cover, the Ergolux Cumulus Mattress is better equipped to wick excess heat away, resulting in a cooler, more comfortable sleeping environment.

This Product is offered and supplied by Dick Smith pursuant to the Terms and Conditions.

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