• Sealy Posturepedic Acclaim Ultra Florence Firm Mattress Super King FLO-FRM-SPK

    $4,216
    $432 (9%) off RRP of $4,648
    $432 (9%) off RRP of $4,648

    Sealy Posturepedic Acclaim Ultra Florence Firm Mattress Super King FLO-FRM-SPK

    $4,216
    $432 (9%) off RRP of $4,648
    $432 (9%) off RRP of $4,648
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    Mattress Size: Super King
    • Overview
    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    Florence represents the pinnacle of precision-engineered sleep, offering a mattress experience designed to align your body, relieve pressure, and enhance nightly recovery. Built to orthopaedic specifications, this advanced sleep solution integrates the latest in responsive coil and comfort technology.

    At the core of Florence lies the ReactSupport system—a two-stage ultra-sensitive coil setup that delivers superior conformance and support. The surface layer features SynerFlex for micro-level pressure relief, improving initial comfort by up to 14%. Beneath, responsive touch points adjust to your body’s shape, ensuring full-body alignment and reduced motion transfer.

    Enhanced comfort continues with a central ComfortCore zone, upgraded in Florence with SenseGel Material for an elevated level of pressure relief and temperature control. This layer targets the lower back, reducing stress on key joints and promoting a balanced sleep posture.

    Wrapped in SmarTex fabric, Florence actively regulates moisture and temperature to maintain a consistently cool, breathable sleep climate. FlexiCased edge support reinforces the entire mattress perimeter, maximising the usable sleep surface while maintaining durability and compatibility with adjustable bases. The integrated BasePlank structure also provides shock absorption and mattress stability, especially when paired with slatted bases.

    Florence is a superior choice for sleepers who demand luxury-level comfort with functional, clinically-inspired support—engineered for performance, designed for wellbeing.
    SmarTex Moisture Management

    This intelligent fabric finish draws away moisture to help regulate body temperature and keep your sleep environment cool and dry.

    FlexiCased Edge Support

    Durable and flexible, this edge support technology maximises sleeping space while providing enhanced stability and compatibility with adjustable bases.

    ReactSupport Coil System

    A two-stage coil structure that first cushions with SynerFlex and then conforms with responsive touch points for unmatched adaptive support.

    ComfortCore with SenseGel Material

    Targets the body’s pressure zones—especially the lower back—with gel-enhanced comfort that adapts to movement and regulates heat.

    Specifications & manuals

    key Specifications
    Brand
    Sealy
    Model Number
    FLO-FRM-SPK
    Height (mm)
    330 mm
    Width (mm)
    2030 mm
    Depth (mm)
    2030 mm
    Weight (kg)
    57 kg
    Bedding Size
    Super King
    Image Disclaimer
    Images used for illustration purposes only. Additional accessories shown are not included.
    Mattress Size
    Super King
    Mattress Feel
    Firm
    warranty
    Manufacturer Warranty
    10 Years
    other Features
    Bedding Type
    Mattress
    Features
    • Ultra-Responsive Coil System: ReactSupport coils deliver tailored comfort and advanced spinal alignment support.
    • Enhanced SynerFlex Surface: Provides 14% more conformance for immediate pressure relief and luxury feel.
    • ComfortCore with SenseGel: Offers dynamic, pressure-relieving support especially focused on the lumbar zone.
    • Moisture-Regulating SmarTex: Helps maintain a dry, breathable sleep environment night after night.
    • Reinforced Edge Support: FlexiCased technology increases usable sleep space and edge stability.
    • Shock-Absorbing BasePlank: Strengthens mattress foundation and enhances compatibility with slatted bases.
    • Orthopaedically Engineered: Developed to meet clinical standards for posture and body alignment.
    • Adjustable Base Friendly: Engineered to flex and support seamlessly with adjustable bed frames.
    • Australian Made Excellence: Crafted in Australia using precision manufacturing and quality-tested materials.
    assembly
    Assembly Notes
    No Assembly Required
    country of Origin
    Origin
    Australia

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    Easiness of purchase and saving
    Chrissy, Centennial Park, NSW
    Saved us a fair amount of money
    Michael, Australia
    Much cheaper than anywhere else I looked
    Appliances Online Customer, Australia

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

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