Millennium | Super King | 6ft

Millennium | Super King | 6ft
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The Millennium is one of the few mattresses endorsed by the International Chiropractors Association for its exemplary back and spine support, so it goes without saying that it's perfect for back pain sufferers - but anyone who enjoys an incredible night's sleep will benefit from it too.

The Dual Coil spring system is what gives the Millennium its top level comfort; with an inner and outer coil, it responds to variable pressure and adds a second tier of deep down support as you sleep. A 7 cm thick layer of V85 memory foam makes sure you get the best combination of excellent support and lavish comfort for a slumber that's fit for a king.

The distinctive design of this mattress is not only visually pleasing, but functional too. Tack and jump quilting lies in a box top layer on top of the springs and foam, with a stretch-knit velour cover for an anti-static surface that prevents dust build-up,


  • Made in Ireland
  • Stretch knit velour cover - anti-static and resistant to dust based allergens
  • Tack and jump quilting box top
  • V85 memory foam filling with additional 4cm of support foam
  • INSPIRO Dual Coil spring system for added deep down support
  • Foam wall encased edge support to retain shape and protect spring system
  • Available in single, double, king and super king sizes
  • 10 year warranty
  • Dual Coil

    Dual Coil

  • Memory foam

    Memory foam

  • Chiropractic Endorsed

    Chiropractic Endorsed

  • Encapsulated Support

    Encapsulated Support

  • We Deliver Nationwide

    We Deliver Nationwide

We offer free delivery on all bed frames and mattresses. In order to avail of this offer, the minimum spend must be €500. Please note that a delivery fee applies in the event that the customer misses a set delivery time and the product(s) needs to be redelivered.

Brand King Koil
Product Category
  • Bedding
Mattress Features
Size Super King (6ft)
Structure Dual Coil Spring
Sleep Surface Memory Foam
Fabric Stretch Knit Velour
Memory Foam Depth 70mm
Special Features
  • Chiropractic Endorsed
  • Encapsulated Support
  • Made in Ireland
Length 200 cm
Width 180 cm
Depth 34 cm
Millennium | Super King | 6ft is rated 2.3 out of 5 by 6.
Rated 1 out of 5 by from Don't even dream of it Have this mattress about 7 years and we were told when we bought it that it would sag a little due to the memory foam It started to sag soon after we bought it but we did nothing about it (10 year guarantee) We recently complained and an engineer was sent out to inspect but we got no satisfaction - wasn't expecting a new mattress but a % towards a new one Looking at the bed there are vast depressions (craters) inI'm the bed at both sides and neither my wife or I are overweight Now am getting aches and pains from sleeping so have just ordered a new mattress - Not a King Koil - never again and will recommend everyone to stay away from the King Koil Millenium
Date published: 2017-06-04
Rated 1 out of 5 by from HORRIBLE!!! We paid this exact same price 4 years ago thinking that we were getting a sale price! What a joke! It started sagging within the first year and it was SO HOT, HOT, HOT with this memory foam. We now have to replace this bed... what a waste of money and what a shame! I'd give it a zero rating if I could.
Date published: 2016-03-24
Rated 1 out of 5 by from Hot and starts to sink I agree with the review by Nancy Nurse below. This mattress is boiling hot due to the memory foam and a massive sag / crater forms in the bed in the spot where you sleep. I have it only 2 years and have to get rid of it due to Back pain. Terrible value for money.
Date published: 2016-10-03
Rated 1 out of 5 by from Sinking terrible mattress - 1 year old I bought this Kingcoil Millennium Deluxe mattress a year ago, and am so utterly disappointed with the quality. It is sagging massively and giving me serious back pain. I would strongly advise anyone thinking of buying this mattress to rethink. Following my customer complaint, the result was that manufacturer said that the mattress is supposed to sag up to 2 cm ( not evenly across the whole surface ) Leaving a 2 cm dip where I sleep and same on my husbands side of the bed, which is hardly what you want in a mattress and this is when the bed is empty!! So you can can imagine how much it sags when an adult sleeps on it. I'm really so disappointed as I thought Harvey Norman was a reputable retailer and would not promote and sell a product of such poor quality. This problem started within 3 week of using the mattress.
Date published: 2017-06-13
Rated 5 out of 5 by from My personal favourite ! The Millenium is one of my personal favourite mattresses. It has the perfect combination of amazing comfort and support. For the customer who wants the best of both and just a fantastic mattress. The soft velour or 'teddy bear' fabric as we call it has a gorgeous feel and just adds to the luxury of this mattress. The V85 memory foam means you sink in just enough to feel completely relaxed and then you feel the deep down support from the dual coil spring. - Monica, Rathfarnham Store
Date published: 2016-05-17
Rated 5 out of 5 by from The Rolls Royce of mattresses! Beautiful, luxurious hotel feel mattress. Top quality visco elastic on our most advanced spring system. The Rolls Royce of Mattresses! - Jonathan, Blanchardstown.
Date published: 2016-07-11
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Delivery & Returns
We offer a comprehensive nationwide delivery service; we aim to deliver all orders as quickly as possible.
  • Computers & Electrical – 1 to 3 days on stocked items, non stock product up to 10 days.
  • Furniture & Bedding – 7 days stock items, Non Stock varies with supplier.


  • If delivery is urgent check with the local store, we are here to assist.
  • Locations within 30 km of a store are covered daily.
  • Delivery times for rural areas may vary depending on routes and availability.
Free Pick Up In Store

Can’t wait for delivery or don’t want to pay additional charges? It’s incredibly simple to pick up your online order in store and get your hands on your product quickly and easily. Simply select the free pick up in store option and head to your nearest Harvey Norman store to pick up your order.

  1. During checkout, select “Free pick up in store” and select your preferred store.
  2. After your order is placed, you will receive an “order confirmation email” with your “order confirmation number” (this is usually sent out within 2 hours).
  3. Once the store has confirmed your order and reserved the stock, you will receive an email “Ready for collection”.
  4. Bring your "order confirmation number" to the store you selected for pick up, along with photo ID and the credit card you used to make the order.
  5. Speak to one of our staff and your order should be processed in minutes.
Easy returns

If you feel your product has failed a Consumer Guarantee (as defined by Irish 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).

Ask us

You can send us a message to request more information about this product. Just fill in the form below.

Millennium | Super King | 6ft

Product Care

Discover all the benefits Product Care brings you.


With Product Care you can relax knowing your purchase comes with additional protection. Product Care covers all parts, labour and call-out fees for an UNLIMITED amount of repairs. Product Care will only use an authorized repairer network which means the job is done right the first time.

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2, 3 or 4 Year Protection Terms Available

You can choose the length of your Product Care to add additional benefits and protection for your product from the end of the manufacturer’s warranty. Choose from either 2, 3 or 4 years.


New for Old Replacement

If we cannot fix the product. We’ll replace it. LIKE for LIKE, SPEC for SPEC.


Coverage for Wear & Tear & Environmental Factors

Product Care covers wear and tear, defects in materials and workmanship. It also covers breakdowns caused by dust and internal overheating.



If you sell your product, or provide it as a gift to someone, your cover and any unredeemed entitlements can be transferred to the new owner. Simply contact us to arrange transfer of ownership.


International Coverage

Product Care covers your products anywhere in the world for up to €150. It also covers you in any country Harvey Norman operate in. These countries include Australia, New Zealand, Singapore, Slovenia and Croatia.



Our range of support options ensure you experience an easy and hassle free process when you need to talk to us about your Product Care Plan. If you are experiencing a fault, we will provide you with guidance and support every step of the way.

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Friendly Customer Care Team

Call 1800 200 503 to speak with our Ireland based Customer Care team who are available to help you with any enquiries or questions you may have.

Our team are available:
Monday to Friday: 9:00am to 5pm
Closed Weekends and Public Holidays


Easy Online or Phone Claim Process

Making a claim is simple and we are here to help you through every step of the process. Simply:

  1. Register your claim online at www.productcareclaims.ie or
    call our Customer Care team on 1800 200 503.
  2. Have your original purchase receipt handy to register the details of your claim.
  3. Let us take care of the rest.


Having Product Care with your purchase means you can enjoy benefits that are exclusive to you, such as cover for Accidental Damage, that will help you to enjoy the experience of your new product even more.

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Accidental Damage Cover

Product Care covers you for accidental drops, spills, cracked screens and unintentional accidents for 12 months.


Food Spoilage Cover

If your product is a fridge or freezer, Product Care will cover up to €150 for any food spoilage that occurs as a result of a covered fault.


Laundry Cover

If your product is a washer or dryer, Product Care will cover up to €50 for laundry expenses if your product is out of service for more than 10 days from the time you notify us of the fault.


No Lemon Guarantee

If your product costs more than €200 and has had two qualified service repairs and requires a third during the term of the plan, your product will be replaced.


Surge Protection Cover

Product Care offers cover against breakdowns from electrical interference, power surges or voltage fluctuations.

  1. Terms and conditions apply. Please visit product care claims website for more details.
  2. Feature relates to purchases made after 01/03/2011.
  3. For all product care cover enquires please consult www.productcareclaims.ie or call 1800 200 503


*2yr replacement plan commences when the manufacturer’s express warranty over the product finishes.

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