Brett Martin’s Twinwall surface water pipe and fittings, available in 150mm – 600mm dia’s, can be used in storm and land drainage applications including highway, agricultural, rail, airport and landfill drainage. Our moulded Twinwall Fittings, in diameters 150mm - 300mm, are compatible with all other makes of Polyethylene Twinwall pipes in non HAPAS installations. In installations where HAPAS approval is required, such as Highways drainage, these fitting are certified by BBA for use with the makes of pipe and seals listed in our
Compatibility List. This unique approval provides merchants and contractors with the knowledge that the products they are supplying, or installing, constitutes a fully BBA certified range of products when matched to the relevant makes of pipe and seals listed.
Twinwall Pipe and Fittings
Features and Options
- Twinwall Pipe and Fittings in 150mm–600mm dia’s.
- Manufactured from high density polyethylene.
- BBA Approved Twinwall Fittings (Certificate Number 10/H168) in the 150mm–300mm dia range.
- Rotationally moulded fittings with accurate and consistent internal socket diameters and smooth bores.
- Fabricated fittings in the 375mm–600mm ranges.
- Resistant to naturally occurring chemicals.
- Easier handling – weighing 94% lighter than concrete.
- Lightweight and Robust.
- Always lubricate joints during installation.
Twinwall (150, 225, 300, 375, 450, 600mm)