Duct Channels

Drainage

Duct Channels

High-flow polymer concrete duct and drainage channels engineered for effective surface-water management.

Our advanced polymer concrete duct and drainage channels combine effortless installation with unmatched durability and corrosion resistance — engineered to manage high surface-water flow on demanding construction projects.

• Corrosion-proof — resists H₂S, chemicals and saline ground
• 100% waterproof, non-porous structure
• 120 MPa compressive strength, no steel reinforcement
• Lightweight — faster, safer installation
• 100+ year service life, minimal maintenance
• Ashgal-approved quality

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