Quick & Easy Installation: The Rocla® CPO pit system is modular and allows for rapid construction of drainage pits. The system comprises of a precast base, chamber sections and a variety of covers, grates and lintels
Simplified Geometry and Improved Hydraulics: Circular pits mean that pipes enter and exit from the centre of the pit. Unlike square pits, pipes don’t have to penetrate corners. CPO pits also offer better hydraulics and reduced headloss compared to square pits
Punch out Holes: Penetrations for CPO pits are easily punched out on site, ensuring maximum flexibility and allowing for late minute design changes. Unlike square knock out pits, the full wall thickness is maintained for the entire pit
High Quality Components: Rocla® CPO components are manufactured from high strength concrete using the same proven process as our pipes. This ensures a very durable and long lasting stormwater pit
Large Range of Sizes: The CPO is a complete pit system, comprising of a precast base, risers and a complete range of grates, lintels and concrete covers. Standard CPO diameters range from 600mm to 1200mm and come in a range of component depths, with or without steps
Covers and Inlets: Rocla® CPO pits can be supplied with a range of lids, covers, surrounds and grates. A wide range of inlets is also available for junction pits, surcharge pits, side entry pits and kerb inlet pits
RTA Approved: CPO pits are approved for use on RTA projects. Rocla® provides are range of precast grates and lintels including SO, SK, SA, MDSG and MGDG.
