Superior subsurface infiltration system

ChamberMaxx is the latest in corrugated, open-bottom arch systems designed to economically collect, detain, retain and infiltrate stormwater runoff. The belowgrade system maximizes available land for development, and can support traffic loading for installation under parking lots and roadways. The chambers are injection molded using structurally efficient and corrosive resistant polypropylene resin.
The system is most effective on sites where the depth from finished grade to storm sewer outlet is less than 54-inches (1.37-meters). With 49 ft3 (1.39 m3) of available storage per chamber, ChamberMaxx is the most cost efficient of its kind. Innovative subcorrugations provide greater strength and the chambers utilize a resin efficient design. A short height profile optimizes stormwater storage on shallow sites. Lightweight chambers allow for placement without the use of heavy equipment.
Install a CONTECH
pre-treatment water quality unit, upstream of the ChamberMaxx system for the highest level of performance at the lowest cost. This combined water quality and quantity system reduces maintenance costs by capturing the pollutants in one confined location, and extends the performance life of the overall system by reducing occlusion of the void space within the surrounding stone. CONTECH also offers the optional ChamberMaxx Containment Row.
Here's why ChamberMaxx provides a superior infiltration solution:
- Low profile shape (30” rise)
- Economical for shallow applications
- Material price: $3 to $5 / cf of storage
- Multiple options for pretreatment
- Lowest installed cost for performance level achieved
- Reduced maintenance costs
- Open-bottom configuration
- Meets low impact development (LID) goals of reduced site runoff
- LEED credits possible
- 49 ft3 of storage per chamber
- 6% more storage volume than similar products, so smaller footprint and fewer chambers
- Locally available direct from CONTECH
- Short lead time with local installation support
- Manufactured per ASTM F 2418-05
- Quality product
- Pre-approved alternate to leading competitive products
- Innovative sub-corrugations with lower weight / ft3 of storage
- Less polypropylene plastic required to manufacture resulting a more economical product
- Lightweight
- Installed by hand without need for heavy equipment