Luxury meets precision. Backed by science built for comfort.

Chasing that just-right sleep? The King Koil PLATINUM LUXURY SERENITY ELITE MEDIUM SINGLE LONG MATTRESS is designed to balance comfort support and cutting-edge sleep tech – all wrapped in a mattress that’s made for Aussie nights and mornings.

Engineered with Aeroweave and AeroAdapt technology it cleverly adjusts to your body temperature so you sleep cooler and drier. No more tossing off the doona at 3am. Add AeroComfort layers with pressure-relieving foam and quilt and you’ve got a breathable medium-feel mattress that knows how to pull its weight.

From eco-conscious latex to gel-infused memory foam and Micro Comfort Coils that help minimise partner disturbance every layer works hard to give your body exactly what it needs where it needs it. The Reflex Platinum Support System – is actively zoned to promote spinal alignment. Back support? Sorted.

Choosing the right mattress is a big decision and one you should feel completely confident about. That’s why King Koil offers the 90 night Comfort Guarantee on the Platinum Luxury Mattress range to make sure you truly love where you sleep. Click here to learn more about the 90 night Comfort Guarantee

Why You’ll Love It

• Temperature Control Built In: Aeroweave and AeroAdapt help regulate body temp and wick away moisture ideal for warm nights and hot sleepers.
• Targeted Pressure Relief: Ecozone Latex and Gel-Infused Memory Foam contour where it counts easing pressure on hips and shoulders.
• Less Partner Disturbance: Micro Comfort Coils and zoned Reflex Platinum coils isolate movement for more peaceful shut-eye.
• Long-Term Support: Comfort Foams and high-performance coil systems deliver lasting structure. No saggy middles here.
• Reinforced Edges: Performa Edge gives you more room to stretch and keeps you stable near the sides.

Key Features at a Glance

• 10 Year Warranty – Rest easy with peace of mind.
• Australian Made & Owned – Proudly crafted for local sleep needs.
• Sensitive Choice Approved – Made with materials that resist dust mites mould and allergens for a healthier night’s sleep.
• ICA Endorsed – Clinically sound postural support improved spinal alignment and reduced partner disturbance.
• Canstar Award Winner

Designed for Real Aussie Sleepers

Whether it’s early starts long nights or weekend lie-ins this mattress gets you through it all. Built with innovative tech and thoughtful layers it works quietly beneath you while you sleep so you can wake up ready to tackle whatever’s on tomorrow’s list.

Care Instructions

To keep your Platinum Luxury Serenity Elite Medium Mattress at its best:

• Use a quality mattress protector to guard against stains and spills.
• Spot clean with dry powder only – test on an inconspicuous area first.
• Do not wash or dry clean.
• Pair with a good-quality base to support and extend mattress life.

Frequently Asked Questions

Q: What kind of sleeper is this mattress best for? It’s perfect for those who want balanced comfort and support especially side and back sleepers who value breathability and pressure relief.

Q: Will I feel my partner move? Not likely. The Micro Comfort Coils and Reflex Platinum Support System are designed to reduce motion transfer so you both sleep undisturbed.

Q: Is it suitable for hot sleepers? Absolutely the AeroAdapt and Aeroweave fabrics help maintain airflow and temperature regulation all night long.

Ready to Upgrade Your Sleep Game?

This isn’t just a mattress. It’s sleep tech in action. Head into your local Forty Winks store to try it for yourself or shop online to get your best sleep delivered to your door.

*Base sold separately