HOBAS Bridge Drainage Systems - BridgeLine®

HOBAS GRP Pipes optimally suit the requirements for bridge drainage. Specifications are fulfilled thanks to centrifugal casting: The approved  pipe design ensures strength, durability, harmonic appearance, quality and cost-effectiveness.


HOBAS BridgeLine Systems easily cope with bridge loads. Road salt, fuel, or oil residues do not affect the quality of the pipes. No additional corrosion protection on the in- or outside are necessary.

The outer pipe surface is UV-resistant. Additional protective measures are not required.

HOBAS GRP Pipes are non-metallic. There is no electrochemical corrosion. Stray currents from railway lines or overhead wires do not influence the pipe.

Scope of Supply
Nominal Diameter [DN] 200 - 3600 mm
Nominal Pressure [PN] 1 bar
Products - Pipes, Joints, Fittings, Accessories
- UV-Resistant Material