Manhole Boxes

LITE guard Manhole Box / Access Chamber Unit on site

LITE guard's Manhole boxes are aluminium trench shields designed for use with manholes, pits and pump stations. There are two models available, the Ultra Light Mini Manhole Box and the Super Manhole Box. The Ultra Light Mini is up to 2000 x 2000 x 1950 high, weighs in at just 350kgs and is rated at 30kPa. The Super Manhole Box which uses the Super LITE guard extrusion 90mm thick on all sides comes in 2 sizes, the up to 2400mm x 2400 x 2400 high rated at 50kPa and the up to 3600 x 3600 x 2400 high rated at 38kPa.

Manhole Box Sizes

The LITE guard manhole box is available in several sizes from 2000mm L x 2000mm W x 1950mm H to 3600mm L x 3600mm W x 2400mm H.


  • Working loads 30kPa to 50kPa.
  • Spreader bars 65 x 6 SHS
  • Can be stacked
  • Legs available with these units.
  • Side door pipe access (optional if required).

Manhole Boxes meet Global Standards

BS. EN 13331.1 & 13331.2.  (British & European standard) AS 4744.1-200, OSHA Sub Part P

The LITE guard Manhole Box is also available and manufactured under licence in the UK. If you're in the UK and after a light weight trench shoring solution for working with manholes, pits and pump stations check out our Manhole Boxes.

Manhole Box / Access Chamber Unit Gallery