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  • Modern bathroom showcasing the QM Drain Supreme Linear Drain—sleek stainless-steel channel drain with minimalist grate design, engineered for high-flow performance, secure waterproofing, and seamless integration in luxury shower and wet-room floors.
  • Modern bathroom showcasing the QM Drain Supreme Linear Drain in Satin finish—sleek stainless-steel channel installed at the shower threshold, featuring a minimalist removable grate, integrated waterproof flange, and efficient high-flow drainage for modern luxury bath designs.
  • Modern spa-inspired bathroom scene featuring the QM Drain Supreme Linear Drain—sleek stainless-steel channel set into a tiled shower threshold, accented by soft lighting, lush greenery, and natural stone textures to emphasize luxury, seamless integration, and efficient water evacuation.
  • Modern bathroom featuring the QM Drain Supreme Linear Drain in Gold finish—sleek stainless-steel channel installed at shower threshold, showcasing minimalist grate design, integrated waterproof flange, and efficient water evacuation for a luxurious bathing experience.
  • Modern promotional banner for the QM Drain Supreme Linear Drain in Black finish—featuring the sleek black stainless-steel channel set against dark stone tiles, with overlay text highlighting minimalist design, integrated waterproof flange, and high-flow performance for luxury shower installations.
  • Modern top-down view of the QM Drain Supreme Double-Function Drain in Satin finish—rectangular stainless-steel channel with dual grate patterns, integrated waterproof flange on both sides, and central trap assembly, designed for seamless tile integration and efficient bidirectional water evacuation.
  • Modern bathroom showcasing the QM Drain Supreme Linear Drain in Polished finish—sleek stainless-steel channel installed at the shower threshold, featuring a minimalist removable grate, integrated waterproof flange, and high-flow drainage for contemporary luxury bath designs.
  • Technical diagram of the QM Drain Supreme Tile-In 2-in-1 Drain (left-hand configuration)—showing cross-section of dual-function grate and trap assembly, integrated waterproof flange, left-side outlet orientation, precise dimensional callouts, and installation details for professional shower waterproofing.
  • Technical diagram of the QM Drain Supreme Tile-In 2-in-1 Drain (center-outlet configuration)—showing cross-section of dual-function grate and trap, integrated waterproof flange around perimeter, precise center-outlet dimensions, and installation notes for professional shower waterproofing.
  • Technical diagram of the QM Drain Supreme Tile-In 2-in-1 Drain (right-hand configuration)—showing cross-section details of the dual-function grate and trap assembly, integrated waterproof flange, precise dimensions, and installation orientation for professional waterproofing.
  • QM Drain Delmar Series Supreme Drain, featuring a sleek stainless-steel channel with a precision perforated grate design. This drain offers efficient water drainage and seamless integration, ideal for modern luxury shower floors and bathroom installations with a minimalist aesthetic.
  • QM Drain Supreme Linear Drain in Gold finish, installed in a luxury bathroom setting. Featuring a sleek stainless-steel channel with a contemporary grate design, this drain offers seamless tile integration and efficient water drainage, enhancing the modern, elegant aesthetic of high-end shower and bathroom floor installations.
  • QM Drain Delmar Series Supreme Drain, featuring a sleek stainless-steel channel with a modern perforated grate design. This image showcases the drain’s efficient water drainage and seamless integration into luxury shower floors, providing a minimalist aesthetic for high-end bathroom installations.
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Supreme Delmar Linear Drain

Supreme Delmar Linear Drain

Our Supreme Linear Drain is designed to simplify tricky installations. When a shower’s plumbing is slightly off-center, most drains require you to relocate pipes, adding time, cost, and frustration to your project.

The Supreme solves this problem with an independent base and internal rail system, letting you position the bottom outlet off-center within 8'' to the center of the shower. This allows the visible drainage grate to appear centered without tearing up the floor or adjusting plumbing. For ultimate flexibility,  the grate can be cut to your specific length, and multiple drains can be aligned to accommodate multiple outlets.

With a clean, modern, and minimalist look and a body made from durable 316 stainless steel, it’s built to last in any setting—residential or commercial. Whether you're remodeling or building new, the Supreme offers a faster, easier, and more flexible installation without compromising on style.

Finishes: Satin
Sizes

33.800.30 ST

$775.00 USD
$775.00 USD
Sale Sold out
Shipping calculated at checkout.

    FEATURES

    Flexibility: Supreme’s superior design provides a flexible 8” range from the center of the shower, allowing you to center your drain without moving the existing pipe.

    What's in the kit?

    • Supreme Grate + Removable Grate Section
    • Drain Channel
    • Grate End-Caps
    • Threaded Nipple/Adapter
    • Railing Sliders + Screws
    • Sealant
    • Stainless Steel Cutting Blade for grinder.

    Channel: houses an internal rail system which enables the grate to be in a different position than the base and the outlet allowing you to center your drain without moving the existing pipe.

    Outlet: Drain base has an offset 2” outlet. This feature allows you to rotate the base to accommodate a left or right position and the sliders adjust to connect the grate in a different position than the outlet.

    Variety of lengths: 30”, 40”, 50” & 60”. The grate can be cut to your specific length and multiple drains can be aligned to accommodate multiple outlets.

    Premium Material: 100% Stainless Steel Marine 316. Resistant to corrosion, perfect for indoor or outdoor use.

    Easy installation: Designed for standard waterproofing methods. A threaded adaptor with rubber O-ring enables height adjustment and secure attachment to the clamp-down drain.
    For comprehensive installation guidance, please consult our detailed installation instructions and reference our installation video.

    Versatile Application: Suitable for both indoor and outdoor showers, expanding its utility and adaptability.

    Need help installing?: Check our installation guide and video for step-by-step instructions.

    SPECIFICATIONS & INSTALLATION

    Click below to view and download:

    Technical specifications:Delmar Supreme Drain

    Installation Instructions: Delmar Supreme Drain

    Video: Supreme Linear Drain Installation Instructions

    ARCHITECT & DESIGNER RESOURCES

    FAQ

    What is the Supreme Tile-In+ Drain and what flexibility does it offer?

    The Supreme Tile-In+ Drain is a cutting-edge drainage solution designed to offer maximum flexibility in shower construction. Its superior design includes an 8” range of adjustability from the center of the shower, allowing the drain to be centered without the need to move existing plumbing.

    How does the channel design contribute to the Supreme Tile-In+ Drain's flexibility?

    The drain channel houses an internal rail system, enabling the grate to be positioned independently from the base and the outlet. This allows for precise alignment of the drain with the shower's center, regardless of where the existing plumbing is located.


    The drain base features an offset 2” outlet, which can be rotated to accommodate either a left or right position.

    The sliders within the system allow for the grate to connect in a position that is different from the outlet, providing additional flexibility during installation.

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