In-ground Fiberglass Pit Systems

The fiberglass pit system is easier to install and less expensive to ship than forming pits on site or purchasing straight pre-cast pits. Furthermore, they feature double containment to eliminate leaks, offer pre-formed grating and simply look better than concrete or metal pits.

The fiberglass pits must be installed in concrete on all sides. Each pit comes with step-by-step installation  instructions.

Once installed, the reinforced fiberglass sidewalls prevent bowing and underground movement. The larger collection pit works best when combined with a catch basin and sump pit, which are also made of the same long-lasting, chemical-resistant, reinforced fiberglass.

The larger collection pit is designed with baffles to force oil to rise and other debris to sink. Also, Water Maze’s oil-coalescing plates are designed to fit snugly into the center chamber to enhance separation effectiveness.

• Below ground pre-treatment of wash water
• Reinforced, pre-fabricated fiberglass
• Easier and less expensive to install concrete
• Chemically resistant fiberglass inhibits the growth of bacteria