Accesso AICCP450225150B

Catch-Pits for use with 150mm & 225mm twinwall pipe systems


450mm diameter – Factory built inspection chamber catch-pits, delivered to site as single piece units, ready to install, no assembly required.

All chambers feature a robust, impact resistant, rota moulded base with moulded pipe connections. The main channel features both 150mm and 225mm twinwall pipe socket connections, which can be factory fitted with rocker pipes, if required. There are two further side socket connections for 150mm twinwall. These are supplied blind for optional use on site.


  • Main channel pipework – 150mm or 225mm twinwall
  • Optional side inlets – 150mm twinwall

Depths available

  • 850mm
  • 1077mm
  • 1489mm
  • 2000mm
  • 2370mm
  • 3000mm