Chiro Ultimate Medium Single Mattress by King Koil

​Chiro Ultimate Medium Mattress by King Koil

Available on 60 months of equal Interest Free instalments:

per week
^ Weekly payments are indicative only, payment is required monthly. Establishment fee & annual account fee are additional. Min purchase applies. Exclusions, credit & lending criteria apply.
How it works

  • Made to Order | Available by Special Order

    Delivery expectation: 4 weeks (if not in stock).This item is made to order especially for you and may not be stocked in all stores. Purchase online today to secure your product. For more information or to confirm stock availability please contact your local store.

Only the best with King Koil!

Quality materials and craftsmanship have gone into making the amazing Chiro Ultimate Medium Single Mattress by King Koil. The Chiro Ultimate range by King Koil is the perfect choice for a comfortable sleep offering maximum spinal support designed and endorsed by the International Chiropractors Association. Like all King Koil mattress, the Chiro Ultimate range is endorsed by the Sensitive Choice program, making it an ideal choice for people who suffer from asthma and allergies.


  • Premium knit fabric with adaptive temperature regulating technology
  • AeroComfort technology provides breathable pressure-relieving comfort that is more resistant to body impression.
  • Cool to touch Gel-infused memory foam helps to relieve the pressure that can cause tossing and turning
  • Memory foam conforms to your shape to relieve pressure and minimise partner disturbance


  • The Reflex Max responds to your individual size, shape and sleep position, Primary coils and 215 active coils are combined to provide the support that your body needs.
  • Encased in a Performa Edge Support - a high-density foam that provides a stronger mattress edge.


  • Temperature regulating technology to help keep you cool, dry and comfortable
  • Pressure-relieving comfort allowing a more restful night’s sleep
  • Reduces movement from transferring across the bed between you and your partner
  • Increased sleeping surface area

Comfort Level - Medium

Proudly New Zealand made.

10 Year Guarantee at Harvey Norman New Zealand Sensitive Bedding Choice Logo

Total Bed Height: 31cm

Full Range Available: Width Length

Single 92 cm 188 cm
Long Single 92 cm 203 cm
King Single 107 cm 203 cm
Double 138 cm 188 cm
Queen 153 cm 203 cm
King 168 cm 203 cm
Super King 183 cm 203 cm
Californian King 203 cm 203 cm

Please note: Price is for the Single mattress only. Accessories and other products are not included.

All Product Details
Brand King Koil
Product Type Mattresses
Made in New Zealand
Bedding Options
  • Single
Mattress Feel Medium
Product Width 92cm
Product Height 31cm
Product Length 188cm
Manufacturers 120 Months
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We aim to dispatch orders within 2 days. Delivery costs are calculated based on your location and the size of your order. Furniture may take up to 8 weeks to deliver as most products are made specifically for your order. Some goods may take longer to deliver if a product is currently not in stock. A staff member will contact you where this occurs.

Easy returns

If you feel your product has failed a Consumer Guarantee (as defined by New Zealand Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item ( conditions apply).

Terms & Conditions
Special Price

*Special pricing has been applied. Offer available until midnight, 30 November 2020.

Terms & Conditions

Special Price

*Special pricing has been applied. Offer available until midnight, 30 November 2020.

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