PolyDrain® is a presloped & modular concrete trench drain channel. Combine interlocking trench drain sections to create runs of almost any configuration and length. In addition to its versatility, with precision pre-casting, you get a high-quality pre-sloped drainage channel product that requires less onsite labor.
Replace site-built drainage products with factory-built performance, consistency, and reliability.
Life Safety Choice
Selecting a fire-resistant pre-sloped trench drain system should be common practice for any interior application. Trench Drains are often the collection points for flammable fluids and heavier-than-air vapors. As a result, even empty trenches can act as a pathway for flame spread. For more info, see our Flame and Smoke page.
Select a number to learn more about this product’s features.
Vibration dampening inserts help keep grates secure under load conditions. PolyDrain channels feature RedDot polyethylene or GreenDot polypropylene inserts.
The full-length keyway joint mechanically anchors the channel to the surrounding concrete encasement.
Locking devices are recommended for all applications with loading requirements greater than residential and pedestrian traffic or where vandalism may be an issue.
We offer a wide selection of grate options to meet any of your design aesthetic and structural load requirements.
PolyDrain channels feature cast numeric labels to make installation easy and simple.
PolyDrain channels feature cast directional arrows to indicate the direction of water flow and ensure proper layout and installation.
Interlocking tongue and groove joints aid positive alignment and provide a tighter joint.
All PolyDrain channels are available in two polymer concrete formulations. Both offer superior strength and durability over alternative materials. All PolyDrain Polyester channels are UL classified.
PolyDrain channels have a built-in 0.6% slope and smooth radius bottom.
The PolyDrain pre-sloped, polymer concrete trench drain system is designed for a wide range of surface drainage applications. Its modular precast construction provides design flexibility, improved accuracy, reduced labor requirements, and lower installation costs compared to traditional hand-formed, cast-in-place trench drains.
With its smooth interior finish, radius bottom, and integrated 0.6% slope, PolyDrain channels achieve flow velocities up to 1 m/s (3.5 ft/s) even on flat grades. This high hydraulic efficiency helps minimize debris buildup and enhances long-term performance.
The PolyDrain system also includes specialty components for liquid containment, utility trenches, and limited-space installations, providing a complete solution for nearly any drainage application. Manufactured by ABT Inc., a leader in modular drainage technology, PolyDrain delivers durability and performance trusted in commercial and industrial settings.
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Solid Cover Steel - Ductile Iron Grates
Perforated Heel-Safe Grates
Reinforced Perforated Heel-Safe Grates
Part 2412.19 / 2413.10
Detail Sheet:
Spec Sheet:
Part 2454.19 / 2455.10
Detail Sheet:
Spec Sheet:
Slotted Steel Grates
Reinforced Slotted Steel Grates
Part 2422.19 / 2423.10
Detail Sheet:
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Part 2442.19 / 2443.10
Detail Sheet:
Spec Sheet:
Ductile Iron Slotted Grates
Maintenance Items
Part 2231
By virtue of a smooth interior finish, radius bottom, and built-in 0.6% slope, flow velocities of 1 meter/second (3.5 feet/second) are attained inside ABT PolyDrain trench drain channels even in flat grade conditions. The higher hydraulic flow velocity and smooth surface reduces debris build-up in the precast polymer concrete drain channels in comparison to cast-in-place trench drain construction.
