The new eight sided chamber has large flat walls to accommodate 8 entry/exit angles for pipework and conduit. The corbel riser is chemically bonded to the chamber to create a liquid tight joint. The system provides easy methods of height adjustment to grade level and can accommodate fall levels.

The system can be supplied with a non-structural internal lid or a watertight structural platform. Lids can be produced to accommodate sealed manual dipstick ports. The system is supplied complete with a Fibrelite FL90 900mm diameter watertight flat sealed cover. Both C250 and D400 load ratings are available. Covers can be supplied colour coded to the fuel grade and can be supplied with locks.

The S12SQ model is ideal for retrofitting to existing tanks with a 1m square tank upstand.

1.2m (48″) eight sided chamber, corbel, internal lid or watertight platform, adjustable skirt, 900mm (36″) diameter cover and frame. Base available as a round or square tank flange interface or solid.

See our entire underground enclosure range here