Premier Back Support Plus Medium Firm Pocket Spring Mattress - Super King
About this mattress
The Premier Back Support Plus Medium Firm Pocket Spring Mattress in Super King is a 183cm x 203cm super king pocket spring mattress. Support comes from an independent pocket spring unit divided into seven zones, under firm foam with a latex comfort layer, which sets the feel at Medium Firm, 4 out of 10 where 10 is softest. The cover is an anti-bacterial knitted fabric, OEKO-TEX® STANDARD 100 certified, and the foams inside are CertiPUR-US® certified, with SGS testing on the materials. The mattress is 30.5cm thick with a tight top and weighs 56.7kg. It ships roll-packed in a 33cm x 33cm x 190cm box, so 183cm of mattress travels as a parcel, not a slab, and it is typically at full height within 72 hours of unrolling.
Who this mattress suits
- Couples who want the most width available, at 183 cm.
- Large main bedrooms where a king still looks small.
- Households where the bed gets shared with children or pets.
Why choose the Premier Back Support Plus
The Plus takes the same pocketed principle to seven zones and adds a latex comfort layer above the springs. Latex is the responsive kind of cushioning: it gives as you settle and comes back the moment you move, which is a different feel from foam that holds its dent for a second or two.
Against the tier below it, the Plus buys division and cushioning rather than hardness: both read medium firm at 4 out of 10 where 10 is softest, but the Plus splits support into seven zones and puts latex between you and the springs. Against the Pro, it is the softer of the two, since the Pro is firm at 2 out of 10.
The cover is OEKO-TEX® STANDARD 100 certified and the foams are CertiPUR-US® certified, with SGS testing on the materials. Certificate numbers are available from our team on request.
The super king weighs 56.7 kg. It arrives rolled and compressed rather than flat, which is what lets a 30.5 cm mattress come into the house as a parcel one or two people can steer.
Feel and support
| Comfort level | Medium Firm |
| Softness scale | 4 out of 10, where 10 is softest |
| Typically suits | Back sleepers, and anyone who wants the hips held level with the shoulders |
| Support system | 7 zone independent pocket springs |
| Comfort layer | Firm foam with a latex comfort layer |
| Top style | Tight top, flat and even across the surface |
| Cover | Anti-bacterial knitted fabric |
| Certification | OEKO-TEX® STANDARD 100 cover, CertiPUR-US® foam, SGS tested |
Firmness is felt, not measured. Body shape, weight and sleeping position all change how the same surface reads, so use this level to compare our mattresses with each other rather than as a promise of how it will feel to you.
Size and fit
| Mattress size | Super King |
| Dimensions | 183 cm x 203 cm |
| Thickness | 30.5 cm |
| Mattress weight | 56.7 kg |
| Shipping box | 33 cm x 33 cm x 190 cm |
| Bedding | Deep-wall super king fitted sheets |
At 30.5 cm this sits at the deep end of what standard fitted sheets will cover, so measure the wall height on the packet before you buy; deep-wall super king sheets are the ones that will still be on the corners in the morning. It arrives roll-packed in a 33 cm x 33 cm x 190 cm box, so 183 cm of mattress travels as a parcel, not a slab.
Features
| Feature |
|
Specifications
| Product Dimensions | 183x203x30.5cm |
| Package Dimensions | 33x33x190cm |
| Net Weight | 56.7kg |
| Package Weight | 58.6kg |
| Mattress Thickness | 30.5cm |
| Material | Pocket Spring / Firm Foam / Latex / Anti-bacterial Knitted Fabric |
| Mattress Firmness | Medium Firm |
| Mattress Top Type | Tight Top |
| Mattress Size | Super King |
Package Contents:
1 x Premier Back Support Plus Medium Firm Pocket Spring Mattress - Super King
Delivery, returns and warranty
- Delivery — shipped from New Zealand stock. Shipping information
- Returns — 30 days to change your mind, counted from the day you receive it. Returns policy
- 10-Year Limited Warranty — covers manufacturing faults under normal use in the home.What’s covered
Warranty periods are in addition to, and do not limit, your rights under the New Zealand Consumer Guarantees Act 1993.
Frequently asked questions
How firm is this mattress?
It is rated Medium Firm, 4 out of 10 where 10 is softest. That level is for comparing our mattresses with each other; body shape, weight and sleeping position all change how the same surface reads.
What is the difference between the Premier Back Support, the Plus and the Pro?
All three use zoned pocket springs. The Premier Back Support has five zones at 30 cm; the Plus has seven zones plus a latex comfort layer at 30.5 cm; the Pro is the firm option at 32 cm with wave-cut and high-density foam. The Premier Back Support and the Plus are both medium firm, the Pro is firm.
What certification does this mattress have?
The knitted cover is OEKO-TEX STANDARD 100 certified and the foams are CertiPUR-US certified, with SGS testing on the materials, so both the surface against your skin and the layers underneath are covered. Certificate numbers are available from our team on request.
How does it arrive, and how long before it is at full height?
It arrives roll-packed in a sealed 33 cm x 33 cm x 190 cm box weighing 56.7 kg. Unroll it on the base and it is typically at full height within 72 hours.
What sheets will fit a 30.5 cm deep mattress?
Deep-wall super king fitted sheets. At 30.5 cm this is deeper than a standard sheet is cut for, so check the wall height stated on the packet before you buy.
Will I feel my partner moving?
Each spring sits in its own pocket and responds to the weight directly above it, so less of their turning reaches your side of the bed.
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