Allproof Industries' commercial drainage is the ideal solution for heavy-duty pit requirements.

This PC pit range utilizes polymers to supplement cement as the binder material. This creates a durable product that is highly resistant to a wide variety of chemicals and has extremely low permeability, making it excellent for commercial drainage installation. 

It is available in a range of sizes and grate options, and rated from load class A to D. Pits are available in 310, 450 and 600 mm clear openings. Pit internal depths are 435, 580 and 600 mm; the riser adds an aditional 300 mm depth to all three sizes.

Grates include cast iron, perforated stainless, SS316 wedge wire, galvanized and a stainless steel access cover.