Easy to Install
The entire StormTank Storage System is built on-site from Top/Bottom Platens and Side Panels made of rugged, lightweight polypropylene and 2-3/8” diameter PVC structural Columns. Combinations of these three components create all the module configurations needed for a fully-functioning underground system
(see example below).

To minimize shipping costs, the StormTank components are delivered unassembled, but on-site assembly is a snap! No special equipment, tools, or bonding agents are needed to assemble or install the modules. All components easily attach with a secure concentric pressure fit.

Easy to Clean
The open tops/bottoms and sides of the modules makes flushing and cleaning easy ... a great advantage over storage systems where access is limited. (See StormTank Maintenance Guidelines)

AASHTO Load Tested to HS-25
Brentwood StormTank Modules have undergone real-life load testing at the Queen’s University GeoEngineering Centre (right). A single-axle load exceeding 83,000 lbs. was successfully applied to the installed Brentwood StormTank Stormwater System. No comparable stormwater product has ever been tested this extensively.

DOCUMENTATION
Click here for a summary report of the testing.

Saves Space and Money
Because of its 97% void space, stackability, and HS-25 strength, a StormTank system offers significant space and cost savings when compared to conventional stormwater storage solutions. For example:

MAXIMIZE LAND USE
Because a StormTank system is installed underground, it frees up surface space for uses that would otherwise be unavailable.

Unsightly detention ponds are unusable, land-wasting, restricted spaces that can cause insect and pest control problems and high maintenance costs with no corresponding benefits.

A StormTank system can bring athletic fields, pavilions, sheds, and other surface-level structures, playgrounds, blacktop areas for sports and/or parking, and other people-friendly, usable greenspace (below).