
In the ever-evolving world of construction, innovation and precision are the cornerstones of success. One company that has consistently upheld these principles and emerged as a prominent player in precast manufacturing is 3Bro Precast.
The higher-duty precast U drain in the 3Bro Precast range, engineered for carriageway, industrial and infrastructure drainage where heavier axle loads are expected.
The T-25 U shape drain is a precast concrete drainage channel rated for higher-duty loading than the T-6 product, engineered for locations where vehicles with heavier axle loads pass over or alongside the channel — such as carriageways, industrial yards and infrastructure corridors.
T-25 sections share the same jointed, PCC-bedded installation approach as other precast U drains, but are designed with a heavier profile and load-rated precast lid to carry higher surface loading, making them suited to roadside and industrial stormwater management rather than only pedestrian areas.
Designed for heavier axle loads than the standard-duty T-6 product.
Factory-cast profile supports predictable channel capacity along road and infrastructure drainage runs.
Precast lids are sized to the T-25 channel range, keeping the run accessible for inspection and clearing.
T-25 product is intended for higher-duty applications where vehicles with heavier axle loads are expected. Final load-class selection, bedding design and lid specification should be confirmed with the 3Bro Precast technical team against your project’s traffic and axle-load requirements.
—Technical Specifications
| Nominal size (a × b, mm) | Section length (mm) | Overall height H (mm) | Reference weight |
|---|---|---|---|
| 300 × 300 | 2000 | 485 | Confirm with technical team |
| 450 × 450 | 2000 | 670 | Confirm with technical team |
| 600 × 600 | 2000 | 850 | Confirm with technical team |
| 750 × 750 | 2000 | 1000 | Confirm with technical team |
| 900 × 900 | 2000 | 1170 | Confirm with technical team |
—FAQ
T-25 is the heavy-duty option in the U drain range, designed for carriageways, industrial yards and infrastructure sites where heavier vehicle loads cross the drain.
Choose T-25 where the drain will be crossed by trucks or heavier plant, or sits within a carriageway or industrial traffic zone. T-6 suits pedestrian and light-vehicle areas. Confirm the right class for your project with the technical team.
Yes — T-25 is commonly specified for roadside and larger-catchment stormwater drainage where both channel capacity and surface load capacity matter.
Share dimensions and quantity, and the technical team will confirm a specification and quote.
Share your product, quantity and drawings — the technical team will follow up with a specification and quote.
In the ever-evolving world of construction, innovation and precision are the cornerstones of success. One company that has consistently upheld these principles and emerged as a prominent player in precast manufacturing is 3Bro Precast.
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