Shallow Polymer Concrete Drainage Channel With Cast Iron Grating Load Class Up To F900

• Winwin shallow heavy-duty drainage channels are integrally moulded with low-profile high-density modified polymer concrete. Formulated with premium polyester resin binder and graded hard mineral aggregates, this low-depth channel features high compressive strength and rigid integrated structure despite its shallow groove design. The polymer concrete material is non-flammable, frost-resistant, all-weather durable, and resistant to diluted acids, alkalis, industrial oil stains, sewage and common site corrosives, outperforming traditional concrete for shallow buried heavy-load drainage works.

• Fully compliant with EN1433 European load standard, this low-profile shallow drainage system supports full heavy load grades ranging from B125 to F900. Built with reinforced L-shape protective edges to avoid edge breakage under rolling pressure, it is specially optimized for limited burial depth sites where standard deep drainage channels cannot be installed.

• Tailored for shallow paving, limited underground space and heavy traffic sites, it is perfectly suited for roadside overlay reconstruction, parking lot renovation, warehouse surface drainage, forklift aisles, port peripheral roads, highway surface drainage and areas with shallow underground pipeline constraints.

• Matched with lockable heavy-duty ductile cast iron gratings and reinforced framed edges, this shallow channel ensures stable bearing, anti-shift and noise reduction under frequent vehicle rolling. It features easy shallow burial installation, fast water surface diversion, low excavation cost and long maintenance-free service life for all heavy-load shallow drainage infrastructure projects.

Material for Trench Cover

Material for Drainage Channel Protection edge

Drawings of Size for Polymer Concrete Drainage Channel

Size Chart for Winwin Polymer Concrete Drainage Channel

Winwin Polymer Concrete Channels are manufactured using resin as the bonding agent, combined with high-quality mineral aggregates. This makes polymer concrete an extremely compression-resistant building material, capable of withstanding heavy loads while offering exceptional durability and a long service life.

Polymer concrete features non-flammable, frost-proof and excellent weathering resistance properties. It also offers reliable resistance to diluted acids, alkalis and various chemical substances, ensuring stable performance in diverse environments.

Winwin Heavy Ducty Drain Channel with DI Grating Systems

The advantage of Polymer Concrete Channel

(1) Robust, durable, stable and lightweight.

(2) High compressive strength, bending strength and impact resistance, with excellent anti-corrosion performance.

(3) Resistant to abrasion, weathering, water penetration and freeze-thaw cycles.

(4) Simple structure, safe and convenient to use; solid structure with strong load-bearing capacity, long service life, smooth surface, easy maintenance, anti-aging, anti-corrosion, anti-cracking, frost-resistant, non-flammable, zero water absorption, and high resistance to chemical and biological attack.

(5) Long service life: over 50 years under normal working conditions.

(6) Fast and high-volume drainage, easy to clean with removable or inspection grating covers; equipped with a combined sump and sediment bucket to solve the accumulation and blockage of daily garbage such as sand, mud, sediment and rubbish, and free of peculiar smell.

(7) Load capacity: from Load Class A15 to F900 (up to 90 tonnes).

(8) Unique U-shaped design with an ultra-smooth surface for efficient hydraulic flow, improved drainage capacity and flow rate, and self-cleaning function; no contamination hazard.

(9) Easy to install, durable, cost-effective and requires minimal maintenance.

Polymer Concrete Material Properties

Applications for Heavy Duty Drainage Channels

Winwin Commercial Series drainage channels are designed for public parking lots, trafficked road sections and highways.

The Heavy Duty Trench Drain Series is ideal for driveways, industrial areas, commercial forklift areas, aircraft runways, docks, and roads subjected to heavy wheel loads.

To ensure exceptional load-bearing performance, ductile cast iron gratings and reinforced body edges are typically used in these series, delivering superior strength and long-term durability.

Chart of Load Class

Certificate

Founded in 2006, WINWIN GROUP has obtained authoritative certifications including CE, ISO9001, ISO14001 and ISO45001. Meanwhile, WINWIN GROUP’s drainage channels and trench covers are manufactured in strict accordance with EN 1433 and EN 124 standards, ensuring superior product quality and compliance with global market requirements.

Professional manufacturer and exporter of complete stormwater and wastewater drainage system solutions. Our comprehensive product portfolio covers polymer concrete or resin concrete drainage channels, linear trench drains, HDPE or PP or plastic drainage channels, polymer concrete or resin concrete trench channels, slot drain, kerb drains, monolithic drainage channel, sumps, catch basins, as well as a full range of trench grates and access covers including ductile cast iron grates, stamped steel trench covers, slotted steel covers, manhole covers and recessed access covers.

Winwin drainage products are strictly manufactured and tested in compliance with CE EN 1433 and EN 124 standards, supporting full load classes from A15 (1.5 tons) up to F900 (90 tons). 

Our integrated drainage solutions are widely adopted for municipal roads, parking lots, logistics parks, commercial plazas, industrial zones, hospitals, landscape projects and other public infrastructure. They apply to building drainage, municipal water supply & drainage, road works and industrial floor drainage.Compliant with international quality standards, our products effectively prevent waterlogging and safeguard the structure of surrounding facilities.

With 20 years of manufacturing and exporting experience, we provide reliable quality, stable performance and competitive prices for global customers.

Welcome to contact us for long-term win-win cooperation.