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Benefits

End your back pain with the
Yinahla Premier Firm mattress.

Firm mattresses are true blessings for those with twinging backs and aching muscles. Unlike soft-feel mattresses, firm mattresses do not contort to a sleeper’s body shape to relieve pressure. For those with misaligned joints, such pressure relief could inflame pain.

The extraordinarily supportive design of the Yinahla Premier Firm mattress aligns the vertebrae of the spine and lifts sagging joints. Yet it still provides the cloud-like comfort Yinahla is famous for.

I.

Award-winning spine support

The Yinahla Premium Firm mattress boasts seven times more springs than a standard innerspring mattress, making it one of the best firm mattresses in Australia. See for yourself.

II.

No motion transfer

With superior supportive capabilities, your mattress will not buckle or create valleys due to the weight of a co-sleeper.

III.

200kg capacity

The highly durable design of the Yinahla Premier Firm mattress reliably relieves back pain for decades to come.

Composition

The secrets to making our mattress
firm yet comfortable.

I.

Micro pocket spring system

We’ve introduced a unique micro coil layer between the comfort foam layers. Combined with our industry-leading 9 Zone Ultra-Coil system, our mattress provides unrivalled back support.

II.

Dunlop Ultra-Fresh® foam

Dunlop is Australia’s leading luxury mattress foam supplier. Their Ultra-Fresh® antimicrobial foam protects you from allergens and foul odours while being resplendently soft.

III.

6 innovative comfort layers

Interlaced layers of Quiltec Joyce Healthguard Treated foam and Dunlop Hypersoft® high-density foam keep your mattress cool and as soothing as a lullaby.

IV.

9 Zone Ultra-Coil pocket spring system

Our signature feature, the 9 Zone Ultra-Coil system with Titanium, is unmatched in the mattress industry and provides specific support for every segment of your body.

TypeSingle sided, no turn · Firm feel
Height36 cm
Spring systemMicro pocket springs over 9 Zone Ultra Coil with Titanium
Spring density412 micro + 742 Ultra Coil per square metre
Comfort layersQuiltec Joyce Healthguard and Dunlop Ultra Fresh foams
Edge supportDual Comfort Edge foam boxes, 200kg capacity
Cover400gsm Elastin knitted fabric
AwardBedbuyer ‘Best Back Care’ 2026
EndorsementsAustralian Spinal Research Foundation · National Asthma Council Australia
Made inMelbourne, Australia
Warranty20 years
Trial150 nights in home
Construction

The spring and memory foam
construction of the Premier Firm.

There are ten layers within the Premier Firm:

01400gsm Elastin Knitted Fabric
0230mm 10-25 Quiltec Joyce Healthguard Treated Foam
0330mm 25-60 Dunlop Ultra Fresh Treated Foam
0418mm 31-320 Dunlop Ultra Fresh Treated Foam
05Micro Pocket Spring Layer, 412 Springs per Sq Metre
0665mm x 65mm 31-320 Comfort Edge Foam Box
0718mm 28-80 Dunlop Ultra Fresh Treated Foam
089 Zone Ultra Coil Pocket Spring, 742 Springs per Sq Metre
09180mm x 70mm 31-320 Comfort Edge Foam Box
1018mm 31-320 Dunlop Ultra Fresh Treated Foam, 6mm Dunlop Dream 15 Ultra Fresh Treated Foam, 120gsm Stitch Bond Fabric, 36mm Tape Edge, Single Sided No Turn Technology
Sizes

Made to order,
to your dimensions.

Single92 × 188 × 36 cm
Long Single92 × 203 × 36 cm
King Single107 × 203 × 36 cm
Double137 × 188 × 36 cm
Queen152 × 203 × 36 cm
King183 × 203 × 36 cm
Super King203 × 203 × 36 cm
CustomEnquire with an advisor

Compare Yinahla mattresses

Every Yinahla mattress is designed with a suite of unique features. Each mattress fulfils a different need. For your convenience, we’ve compared two of our leading designs with the Premier Firm.

6.5 Natural Latex
6.5 Visco Flex
7.5 Posture Gel
8.5 Premier Firm
Yinahla · Made in Melbourne

Form and function
lead together.

Every mattress we offer is designed to meet a specific functional goal: heat regulation, hygiene, back support or posture alignment. But they are also intended to be beautiful, durable and robust. Mattress making is an art. It certainly is for us, at least.

Yinahla’s master craftspeople take great pride in their work, and it’s their level of artistry that we have to thank for our successes.

Inside the workshop →

sanctum-house-yinahla
CM09416_8a2ad515-a1f1-4c5d-b07a-9a57355c9af2-Sanctum Sleep
Made in Melbourne

Made in Melbourne for Australian homes

Every Yinahla mattress is made to order. There are no warehouses filled with dusty plastic-wrapped beds on standby. When you place your order, an entire system springs to life to ensure that your new mattress is assembled, stitched, checked and rechecked before being given our stamp of approval.

Endorsed

Our reputation speaks for itself

Our reputation for quality is secured by endorsements from leading independent review bodies. Every Yinahla mattress, including the Yinahla Premier Firm, has been endorsed by the Australian Spinal Research Foundation for its superior spinal support. The National Asthma Council Australia has also endorsed us in recognition of our non-toxic, allergy-preventing mattress materials.

Yinahla Natural Latex Mattress-Sanctum Sleep
Unique mattresses for unique sleepers
For every sleeper

Unique mattresses for unique sleepers

Few things feel better than sleeping in your own bed. But sleeping in a bed that feels like it was designed just for you is surely one of them. Our stellar range of mattresses was designed to give every Australian that special joy. Browse our range, and you’ll soon find a mattress that seems tailor-made for your every need.

How it works

From our workshop
to your bedroom.

I.

Compare our mattresses

We offer a wide range of expertly designed mattresses. Take the time to explore them. Feel free to contact us with any queries, and we’ll help you find the perfect mattress.

III.

It is made to order

Sleep soundly on a new Premier Firm mattress made just for you by our Melbourne mattress makers. We’ll have it delivered right to your doorstep.

IV.

Trial it, love it, keep it

With our 150 night Trial, you will have plenty of time to decide whether or not your Premier Firm mattress meets expectations. If it doesn’t, we’ll happily refund or replace it.

FAQs

Questions,
answered.

How long is the warranty on the Yinahla Premier Firm Mattress?

The Yinahla Premier Firm mattress comes with a 20-year warranty. The exceptional length of the warranty period reflects our complete confidence in the quality of the mattress.

The warranty does not cover:

  • Normal wear and tear
  • User negligence, misuse or abuse
  • Manufacturing irregularities that do not affect the performance of the bed
  • Customer preference issues
  • Damage to the mattress handles
How do I care for my new premium memory foam mattress?

With the right care and support, your mattress can continue to deliver exceptional comfort and support for years to come. We recommend the following care essentials to help maintain its condition and performance.

1. Rotate Your Mattress Regularly

To promote even wear and maintain consistent comfort, rotate your  mattress head to toe twice during the first month of ownership, then once every month thereafter. As a single-sided mattress, it is designed to be rotated rather than flipped.

2. Protect Your Investment

A quality waterproof mattress protector helps safeguard your mattress against spills, stains and everyday moisture.

3. Choose a Suitable, Supportive Bed Base

The right foundation is essential to supporting your mattress and maintaining its intended performance. We recommend pairing your mattress with a supportive bed base for a well-supported and comfortable sleep experience.

Free Premier Firm mattress delivery?

We offer complimentary White Glove delivery to eligible metropolitan areas of Melbourne, Sydney, Canberra, Adelaide and Perth.

Your mattress will be delivered directly to your room of choice, professionally unpacked and positioned, with all packaging removed for a seamless delivery experience.

Mattress Delivery Timeframes

Every Yinahla mattress is crafted to order with meticulous attention to detail. Please allow approximately 3 business days for manufacturing and dispatch from our Melbourne warehouse.

Estimated delivery timeframes are:

  • Melbourne Metro: Within 3 business days
  • Sydney, Adelaide & Canberra Metro: Within 14 business days
  • Perth Metro: Within 21 business days

Complimentary White Glove delivery is available in eligible metropolitan areas only. For addresses outside these locations, please contact our team to confirm delivery availability and any applicable charges.

All timeframes are estimates and are not guaranteed delivery dates. Business days are Monday to Friday, excluding weekends and public holidays. Unforeseen circumstances, courier delays and location-specific requirements may affect delivery.

For assistance with your delivery, please contact hello@sanctumsleep.com.au.

At Sanctum, every detail matters. From the craftsmanship of your mattress to the care taken in delivering it to your home, our aim is to make your experience as effortless and exceptional as the comfort that awaits you.