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    One Piece

    Browse sleek one-piece toilets in Toronto — integrated designs, smart options, water-efficient models, and showroom support at Dupont Kitchen & Bath Show more

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    Style + Shape

    Lead Times & Sizes

    Finish & Material

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    35 Products
    TOTO - Nexus - 1Pc - Toilet -

    TOTO - Nexus - 1Pc - Toilet -

    TOTO Nexus One-Piece Toilet pairs minimalist elegance with powerful Tornado Flush and Washlet+ compatibility. Skirted design, CEFIONTECT glaze, and ADA height deliver seamless performance, style, and hygiene for modern bathrooms.

    Out of stock
    C$ 1,782.00 Excl. tax
    Caroma Caravelle Smart 270 1-Piece Toilet with Soft Closing Seat (Side Flush)

    Caroma Caravelle Smart 270 1-Piece Toilet with Soft Closing Seat (Side Flush)

    Elevate your bathroom with the Caravelle Smart 270 One-Piece Side Flush Toilet. This efficient, eco-friendly toilet features a powerful flush, comfort height, and a sleek design, ensuring both style and sustainability in your modern bathroom.

    In stock
    C$ 655.90 Excl. tax
    TOTO - GUINEVERE ONE-PIECE TOILET

    TOTO - GUINEVERE ONE-PIECE TOILET

    The TOTO Guinevere Toilet merges elegance with advanced technology. Featuring TORNADO FLUSH®, CEFIONTECT® glaze, and a sleek design, it enhances any bathroom. Note: Seat not included, offering customization. Ideal for those valuing style and innovation.

    In stock
    C$ 1,552.50 Excl. tax
    Kollezi - O Town - Toilet

    Kollezi - O Town - Toilet

    The Kollezi O Town Toilet combines modern design with efficient functionality. Features a unique oval bowl, dual-flush system, and durable vitreous china construction. Compact and comfortable, it’s perfect for any bathroom. Easy to install and maintain.

    In stock
    C$ 672.00 Excl. tax
    Duravit - DuraStyle - Basic
    In stock
    C$ 435.75 Excl. tax
    Duravit - DuraStyle - Single Flush Toilet
    In stock
    C$ 704.25 Excl. tax
    Duravit - DuraStyle - Dual Flush Toilet
    In stock
    C$ 678.75 Excl. tax
    Kohler - K-4007 SAN SOUCI

    Kohler - K-4007 SAN SOUCI

    Are you looking for a contemporary and classic take on the traditional one-piece toilet? Enter Kohler's newest design: San Souci. This stylish and ergonomic powerhouse fits seamlessly into any bathroom, no matter how small.

    In stock
    C$ 1,470.60 Excl. tax
    TOTO - Legato - 1PC Elongated Bowl + Slim Seat - Washlet+ Connection - Cotton

    TOTO - Legato - 1PC Elongated Bowl + Slim Seat - Washlet+ Connection - Cotton

    The TOTO Legato One Piece Toilet is a beautiful, high-profile toilet that is transitional and simple in style with a modern elongated bowl. It features our Tornado flushing system, which is easy to install.

    In stock
    C$ 1,950.00 Excl. tax
    American Standard - Champion 4 - Regular Height - One Piece Toilet

    American Standard - Champion 4 - Regular Height - One Piece Toilet

    Experience powerful performance with the American Standard Champion 4 Regular Height One-Piece Toilet. Featuring Champion flushing technology, EverClean surface, and water-efficient 1.6 GPF, it delivers style, reliability, and comfort.

    In stock
    C$ 834.40 Excl. tax
    TOTO - Aimes - 1PC Elongated Bowl - Washlet+ Connection - Cotton

    TOTO - Aimes - 1PC Elongated Bowl - Washlet+ Connection - Cotton

    Get a modern, beautiful look in your bathroom with the TOTO Aimes toilet. Using our patented Tornado Flushing System, the TOTO Aimes combines gravity and centrifugal force to deliver one of the most efficient flushes in the industry.

    In stock
    C$ 1,737.00 Excl. tax

    One Piece

    One-Piece Toilets — Sleek & Seamless Designs

    Explore our curated collection of one-piece toilets at Dupont Kitchen & Bath — combining tank and bowl into a clean, seamless design that’s easier to maintain. Choose from a variety of shapes, heights, and smart technologies to suit your bathroom.


    Shapes, Heights & Styles

    • Elongated vs Round vs Compact Elongated — elongated often offers greater comfort; round is better for tighter spaces.

    • Comfort Height vs Standard — comfort height (chair height) is easier to sit and stand from.

    • Skirted / Concealed Trapway — makes surfaces easier to wipe clean.


    Features & Technology

    • Water Smart / Dual-Flush Options — use less water on partial flushes.

    • Anti-Bacterial Glazing — resists bacteria and simplifies cleaning.

    • Integrated Smart Toilet Combos (for example, from StoneTouch’s IKLEEN line) combining one-piece structure with advanced washlet functions.

    • Lead Time & Stock — filters show items in revolving stock, or with lead times of 4–7 days, 2–3 weeks, etc.


    Installation & Compatibility Tips

    • Confirm rough-in depth (commonly 12", but may vary).

    • Check for clearance behind and around the unit for plumbing access.

    • Smart toilets need GFCI-protected power nearby.

    • For heavy one-piece units, ensure floor & mounting hardware are adequate.


    Why Buy One-Piece Toilets from Dupont

    • View units live in our Toronto showroom, with QR codes for specifications and finishes.

    • Access design consultation and integration help for plumbing, electrical, and layout.

    • Support across Canada with GTA delivery and nationwide shipping.

    • Backed by brand warranties and a full parts & repair network.

    Take a look at these great tips and tricks:

    HOW TO CHOOSE THE BEST BIDET SEAT FOR YOUR HOME

    TIPS FOR CHOOSING THE RIGHT TOILET SEAT FOR YOUR HOME | FEATURING DUPONT KITCHEN & BATH FIXTURES

     

    Take a look at TOTO for some great options:

    TOTO

     

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