Product Overview
The U250 polymer concrete drainage channel is designed for municipal, commercial and infrastructure drainage applications. With a 250 mm inner width, the system is suitable for projects that require efficient surface water collection and conveyance.
Manufactured from polymer resin concrete, the channel combines high strength with low water absorption and resistance to corrosion, chemicals and frost.
Technical Details
- Material: Polymer Resin Concrete
- Inner Width: 250 mm
- Standard: EN1433
- Load Class: A15 – F900
- Channel Length: 1000 mm
- Grating Options: Galvanized Steel, Stainless Steel, Ductile Iron
Technical Specifications
| Item No. | Inner Width (mm) | Total Width (mm) | Length (mm) | Inner Height (mm) | Matched Cover Plate Size (mm) |
|---|---|---|---|---|---|
| U250-20250CI | 250 | 290 | 1000 | 220 | 500 × 273 |
| U250-20300CI | 250 | 290 | 1000 | 270 | 500 × 273 |
| U250-20350CI | 250 | 290 | 1000 | 340 | 500 × 273 |
| U250-20400CI | 250 | 290 | 1000 | 370 | 500 × 273 |
| U250-25250CI | 250 | 300 | 1000 | 220 | 500 × 273 |
| U250-25300CI | 250 | 300 | 1000 | 270 | 500 × 273 |
| U250-25350CI | 250 | 300 | 1000 | 340 | 500 × 273 |
| U250-25400CI | 250 | 300 | 1000 | 370 | 500 × 273 |
Key Features
- Designed for Municipal Drainage – Suitable for roads, commercial developments and public infrastructure projects.
- High Compressive Strength – Provides reliable performance under various load class requirements.
- Chemical Resistant – Suitable for environments exposed to oils, salts and other common chemicals.
- Low Water Absorption – Helps maintain dimensional stability and long-term performance.
- Smooth Internal Surface – Supports efficient water flow and helps reduce sediment accumulation.
Available Load Classes
- A15 – Pedestrian Areas
- B125 – Sidewalks and Car Parks
- C250 – Kerbside Areas
- D400 – Roads and Traffic Areas
- E600 – Industrial and Port Facilities
- F900 – Airports and Special Heavy-Duty Areas
FAQ
What is polymer concrete?
Polymer concrete is a composite material made from resin and mineral aggregates. It offers higher strength and lower water absorption than traditional concrete.
What load classes are available?
Our polymer concrete drainage channels are available in load classes from A15 to F900 in accordance with EN1433.
What grating materials are available?
Galvanized steel, stainless steel and ductile iron gratings are available.
Can polymer concrete drainage channels be used in vehicle traffic areas?
Yes. Depending on the selected load class, the system can be used in pedestrian areas, parking lots, roads and heavy-duty traffic zones.
What channel widths are available?
Greentech polymer concrete drainage channels are available in U100, U150, U200, U250, U300, U400 and U500 series.
Are end caps and catch basins available?
Yes. Matching end caps and catch basins are available for the drainage system.
Why choose polymer concrete instead of traditional concrete?
Polymer concrete offers higher strength, lower water absorption and better resistance to chemicals and frost.

















