Decorative Hidden Slot Drain for Landscape & Pavement, Full Load Grade A15-D400

Resin Concrete Channel with Stainless Steel Slotted Drain Covers A15-D400

• Winwin linear slotted drain channels are precision fabricated from heavy-duty stainless steel plate. Processed with integral bending and welded reinforcement, the steel channel owns high tensile strength, excellent structural toughness and strong anti-deformation performance. The galvanized finish provides full anti-rust, anti-oxidation and weatherproof performance, with great tolerance to outdoor rain erosion, diluted corrosive liquids and urban surface pollutants.

• Featuring hidden linear slot structure, this metal slot drain is mounted flush with finished pavement for invisible installation. It reserves a slim 10mm-20mm surface drainage gap only, keeping ground surface intact and unified. With sleek metallic texture and minimalist layout, it is the top pick for high-end commercial plazas, luxury scenic landscapes, hotel outdoor yards and modern architectural drainage design.

• The whole steel slotted drainage assembly meets EN 1433 and EN 124 unified international specifications, with rated load capacity from A15 kN to D400 kN. Suitable for pedestrian walkways, private driveway, commercial parking areas and medium traffic access roads. It features rapid concentrated water drainage, rigid impact resistance, easy cleaning and hassle-free installation, serving durable decorative drainage projects worldwide.

Type of Steel SlotDrain Cover

• Winwin slot drains are available in single-slot or multi-slot designs.

• Each slot width ranges from 7 mm to 20 mm, with 10-15 mm as the standard option.

• For pedestrian-friendly areas such as shopping malls and plazas, a 7 mm slot width is often used to prevent women’s high heels from getting stuck.

• Raw Materials:201, 304, 316, 316L stainless steel

• Stainless Steel Thickness:1.5 mm, 2 mm, or customized as required

Drawings for Slotted Drainage 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 BrickSlot Drainage System overview

Winwin SlotDrain Systems

Winwin slot drain covers, paired with polymer concrete drainage channels, feature a sleek, low-profile design that ensures efficient water drainage while blending seamlessly with surrounding pavement.

With high chemical resistance and a lightweight structure, the system significantly reduces installation time and long-term maintenance costs.

Ideal for commercial plazas, retail parking lots, restaurant patios, residential driveways, outdoor landscape drainage systems, such as business street,shopping area,high-grade community,hotels,gardens this complete paveslot drain system or brickslot drainage system delivers reliable performance for light to medium traffic areas and complies with strict environmental standards for sustainable municipal infrastructure projects.

Drainage Channel With Slot Drain Cover

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 Slot Drain

Slot drain features an elegant, concealed design that integrates discreetly into the ground, leaving only a 7–20 mm wide linear slot visible.

It is an ideal drainage solution for high-standard outdoor landscape projects, including commercial streets, shopping areas, high-end communities, hotels, gardens and other aesthetically demanding environments.

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.

Winwin is a professional manufacturer of a complete range of drainage products, including Polymer Concrete Channels, Resin Concrete Trenches, Polymer Concrete Kerb Drains, Polymer Concrete Monolithic Drainage Channels, Slot Drains, Brickslot Drains, Trench Covers (Load Class A15KN to F900KN), Manhole Covers and other related drainage accessories. Our products have been tested in Spain and have successfully obtained the CE certification.

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.