• Sealy Florence Firm Mattress Long Single FLO-FRM-SXL

    $1,976
    $1,435 (42%) off RRP of $3,411
    $1,435 (42%) off RRP of $3,411

    Sealy Florence Firm Mattress Long Single FLO-FRM-SXL

    $1,976
    $1,435 (42%) off RRP of $3,411
    $1,435 (42%) off RRP of $3,411
    Add to Wishlist
    4 payments of $494 with
    Or  Own it from $76.06 weekly for 6 months*
    Mattress Size: Long Single
    • 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
    Height (mm)
    330 mm
    Width (mm)
    915 mm
    Depth (mm)
    2030 mm
    Model Number
    FLO-FRM-SXL
    Bedding Size
    Long Single
    Weight (kg)
    25 kg
    Image Disclaimer
    Images used for illustration purposes only. Additional accessories shown are not included.
    Mattress Size
    Long Single
    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).
    Prompt delivery of my products and efficient customer service
    Martin,
    I was shocked at how much I could save
    Brooke, Woy Woy, NSW
    But my worries obviously were for nothing
    Phyllis,

    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

    No-one has asked a question about this product yet. Want to be the first?
    I agree to the terms & conditions
    We're here to help 24/7 - for an immediate answer to your question, chat with one of our Live Chat agents below or call us on 1300 000 500 .

  • When life demands quick solutions - whether it's due to a sudden malfunction, the need for better efficiency or changes in household requirements - shopping for the right appliances and home essentials can feel daunting. Whatever the reason, Appliances Online is here to make your shopping experience as effortless as possible. Wave farewell to the frustration of endless comparisons, perplexing descriptions and exhausting research - our easy-to-use system lets you find the ideal match in moments. We offer a wide selection of quality products by Andoo, a Winning Group company, including products such as bedding, fitness, health and beauty. As Australia's largest online retailer of appliances and home essentials, we give you the freedom to confidently choose from an extensive range of products from trusted global brands. Appliances Online is committed to our mission of delivering convenience, reliability and a shopping experience you won't forget. Your time and money are valuable, which is why we make sure each purchase gives you great value. No matter what you're looking for to make your home feel complete, whether it's a product like Sealy Florence Firm Mattress Long Single FLO-FRM-SXL or another must-have, you can trust Appliances Online to deliver what you need, right when you need it.

    Finding the right appliance or home essential can feel like navigating a maze, especially when trying to balance your budget with specific needs. For this reason, Appliances Online is committed to simplifying and streamlining your shopping experience. Knowing the role appliances and home essentials play in your life, we go the extra mile to simplify your shopping experience. With our Price Match Guarantee*, you can rest assured that you're getting great value for your money. Should you discover a lower price for the same item at any of our Approved Retailers, just make a note of the price and its source, then reach out to our approachable customer service team. After you share the information, we'll validate the price match, ensuring you can shop confidently. Ordering from Appliances Online is effortless, thanks to our legendary service. You don't need to worry about the challenges of finding the right item because, whether you're eyeing a product like Sealy Spacesaver Super Queen Split Bed Base No Drawer / Front Drawer Sand SV-SAN-SQN-NF or Rug Culture Oasis Large Grey Rug 400X80CM - OAS-452-GREY-400X80, we're here to provide all the information and assistance you need to make the right choice. Even if you're exploring other products like Fisher & Paykel Series 7 60cm Minimal Compact Combi-Steam Oven Grey Glass OS60NMLG1 or Artusi 60cm Natural Gas Stainless Steel Cooktop CAGH600CIX, you can rely on us to guide you every step of the way.

    When it's time to order new appliances or home essentials, use the 'delivery location' bar on our site to confirm delivery by entering your postcode or suburb. Our Sydney-based customer service is on hand 24/7, 365 days a year, to answer any questions or provide help. Contact us at 1300 000 500 to speak directly with a real person who can help with your product enquiries. Additionally, our Free, Next Day Delivery* covers 95% of Australia's population and usually delivers in-stock items by the next day (Monday to Friday). For areas serviced by our trucks, we offer Free Connection for select fridges, dryers, washing machines and microwaves to simplify setup. We also offer free removal and recycling of old appliances when you select this service at checkout. At Appliances Online, we're dedicated to ensuring your complete satisfaction, especially when you're purchasing from our Andoo collection. Whether you're exploring items in our Bathroom category or browsing through the Small Appliances collection, you can trust us to deliver excellence right to your doorstep, so shop with us today and experience the difference!