Finding a pre sloped channel drain that delivers reliable waterproofing and fast installation can simplify shower remodeling or new builds. This article highlights five top options designed for quick tile setting, durable drainage, and flexible configurations. Below you’ll find concise product overviews, image references, and practical buying guidance to compare style, size, and compatibility.
| Product | Brand | Key Features |
|---|---|---|
| Schluter Kerdi Prefabricated Sloped Shower Tray – 36″ x 72″ – Side Outlet | Schluter | Built-in waterproof shield; Ready to tile; Ten configurations |
| Schluter Kerdi Prefabricated Sloped Shower Tray – 38″ x 76″ – Side Outlet | Schluter | Built-in waterproof shield; Ready to tile; Ten configurations |
| Schluter Kerdi Prefabricated Sloped Shower Tray – 36″ x 55″ – Side Outlet | Schluter | Built-in waterproof shield; Ready to tile; Ten configurations |
| All-in-one Waterproof Linear Shower Drain Kit – KL1V60E90 | GTDsupply | Channel body, grate, and accessories; Compatible with KERDI systems |
| All-in-one Waterproof Linear Shower Drain Kit – KL1V60E50 | GTDsupply | Channel body, grate, and accessories; Compatible with KERDI systems |
Schluter Kerdi Prefabricated Sloped Shower Tray – 36″ x 72″

The Schluter Kerdi prefabricated sloped shower tray offers a ready-to-tile foundation with a built-in waterproof shield. This option is designed to simplify installation by providing a reliable substrate that reduces prep work and speeds tiling. Available in multiple configurations, it supports both center drain and perimeter drain placements to fit varying bathroom layouts.
Schluter Kerdi Prefabricated Sloped Shower Tray – 38″ x 76″

This larger Schluter tray features the same built-in waterproofing and tile-ready surface, with a design optimized for broader showers. Its ten configuration options allow for flexible installation, whether replacing an old unit or building anew, ensuring a watertight, long-lasting shower base.
Schluter Kerdi Prefabricated Sloped Shower Tray – 36″ x 55″

With a 36″ length and 55″ width, this Schluter tray targets compact showers without sacrificing waterproof integrity or tile-ready performance. The tray’s construction supports straightforward installation and provides compatibility with Schluter’s KERDI waterproofing system across multiple drain placements.
GTDsupply All-in-one Linear Shower Drain Kit – KL1V60E90

This all-in-one kit includes a channel body drain, a tileable grate assembly, and included accessories such as waterproof corners and valve seals. It is designed for bonded waterproofing systems and is compatible with Schluter KERDI trays and membranes, enabling a cohesive installation process even for complex showers.
GTDsupply All-in-one Linear Shower Drain Kit – KL1V60E50

Similar to the 90-inch variant, this kit provides a complete channel drain system suitable for tileable installations. It emphasizes compatibility with KERDI-based waterproofing and aims to streamline installation by combining drainage components and bond-ready accessories in a single package.
Buying Guide
Key considerations when selecting a pre sloped channel drain:
- Drain type and placement: Center drain versus perimeter drain affects tile layout and water evacuation efficiency. Consider your shower size and tile pattern to choose the best configuration.
- Waterproofing system: Many options pair with Schluter KERDI membranes and trays. Ensure compatibility with your existing waterproofing approach or plan to install the full Schluter system for a seamless watertight barrier.
- Material and build: Look for durable plastics or composites for the tray, and corrosion-resistant grates for longevity. Lightweight trays speed up installation but must still support tile weight.
- Size and fit: Measure shower dimensions precisely. Pre sloped trays come in a range of lengths and widths; ensure a precise fit to avoid costly cuts or adjustments on site.
- Ease of installation: Ready-to-tile trays reduce prep work. Kits that include connectors, corners, and seals simplify the process and minimize leaks at joints.
- Compatibility with existing plumbing: Confirm outlet orientation and size to match your plumbing configuration. Side outlets offer flexibility for various bathroom layouts.
- Maintenance and cleaning: Grates should be easy to remove for cleaning and accessible for debonding and resealing if waterproofing components need service.
When comparing options, prioritize overall system compatibility, installation speed, and long-term waterproofing performance. For projects already using Schluter Kerdi, selecting Schluter-sloped trays with Kerdi integration can provide a cohesive, code-compliant solution. For larger or custom installations, GTDsupply kits offer a complete drain set that complements bonded waterproofing systems and can simplify ordering and on-site coordination.