Sealy Posturepedic Acclaim Ultra Chiswick Plush Mattress & Posturematic Ascent Adjustable Base

Experience Unmatched Comfort and Support with the Sealy Posturepedic® Acclaim Ultra Chiswick Plush Mattress and Posturematic Ascent Adjustable Base — Where Luxury Meets Sustainability

Discover the perfect balance of firmness and plush comfort with the Acclaim Ultra Chiswick Plush Mattress, designed to give you restorative sleep night after night. Engineered with innovative SMARTEX® temperature-regulating technology, it keeps you cool and fresh so you wake up feeling energised and refreshed.

Crafted with eco-conscious luxury, the Acclaim features premium fabrics made from at least 35% recycled materials — so you can rest easy knowing you’re supporting a healthier planet without compromising on comfort.

We have your back.

Sink into the ultra-soft, gel-infused ComfortCore® layer that adapts to your body’s contours, easing muscular tension and delivering targeted pressure relief exactly where you need it most. Coupled with a deep super-firm foam layer, this mattress provides exceptional support for a healthier spine alignment and long-lasting durability.

Supporting your body in all the right places, this plush foam mattress is a great choice if you are looking for a good quality plush mattress. Its support layers are refined for ultimate comfort. We’re confident that you’ll absolutely love it!

SMARTEX® Technology

Stay cool and comfortable all night long. SMARTEX® regulates body temperature by wicking away moisture and enhancing airflow, creating an ideal sleep environment. Progressive HD Comfort Sustainable Fabric Design

Sustainable Fabric Design

All Sealy Posturepedic® Acclaim mattresses feature luxury fabric yarns made with a minimum of 35% recycled and sustainable materials—designed with the planet in mind.

ComfortCore® Support

A gel-infused, ultra-soft comfort layer in the centre third of the mattress conforms quickly to your body’s natural contours, absorbing muscular tension and providing pressure relief where it’s needed most.

Premium Wool Fibre Blend

Enjoy a plush, breathable surface with excellent thermal properties. The wool blend promotes airflow and maintains comfort throughout the night.

Convoluted Super Soft Quilt Foam

Engineered with deep contours, this high-density quilt foam offers superior pressure relief and enhanced comfort, wrapping your body in plush softness.

Super Soft Foam Layer

Sink into a gentle, soft-feel layer designed to elevate your comfort with every rest.

Premium Comfort Foam

This premium-grade foam responds to your body for consistent support and a balanced comfort level.

Sealy Foam Base Layer

A resilient foundation of high-quality Sealy foam delivers dependable comfort and support that stands the test of time. 

The Ascent Adjustable Experience Comfort at a New Angle

The Ascent Adjustable Bed Base is the pinnacle of luxury and functionality, combining all the premium features of our Ascent model with advanced upgrades for an unmatched sleep and lifestyle experience. Designed for those who seek indulgent relaxation, intelligent technology, and elegant design, Ascent turns your bedroom into a five-star comfort zone.

Premium Features for Everyday Luxury

• Dual Massage: Unwind with customizable vibrations designed to reduce tension and promote relaxation.
• SmartGUARD: Infrared sensors detect body heat and movement, stopping base movement if an obstruction is sensed, keeping safety a priority.
• Zero G, Anti-Snore & TV Presets: Choose from pre-set positions to reduce pressure, minimise snoring, or elevate comfortably for TV viewing.
• USB Charging Ports: Charge your devices effortlessly with built-in Type A & Type C USB ports (5V 2A).
• Bluetooth App Control: Adjust your bed from your smartphone with seamless smart-home integration.
• One-Touch Flat: Return the base to a flat position instantly, perfect for bedtime reset.
• Under-Bed Lighting: Warm LED lighting softly illuminates your bedroom floor for nighttime ease and ambiance.
• Upgraded Wireless Remote: Enjoy enhanced control with a sleek, redesigned remote featuring expanded functions and backlighting for nighttime use.
• Head & Foot Articulation: Tailor your sleeping or lounging position with the touch of a button.
• Child Lock: Press and hold for 5 seconds to lock the base safely in place.

Note: King-size base is composed of two 92cm x 203cm long single units, placed side-by-side to form a Split King.

100% Australian-Made Mattress

This mattress is 100% Australian-made. This gives you a finely crafted mattress that is made using the best Australian-sourced materials and highest industry standards.

Buy it with confidence

Enjoy the benefits of a 10-year manufacturer's warranty.