Echelon Contech ChamberMAXX - Underground Storage Chambers

Stormwater enters the ChamberMAXX through the storm sewers and is evenly distributed along the chamber system through the manifold. The open bottom design allows for infiltration along the whole system during and after storm events. An optional containment row allows for pre-treatment of the stormwater prior to entering the main storage area.

• Designed to exceed HS-20/HS-25 live loads with 18” of cover
• Low profile is ideal for shallow sites
• Lightweight, can be installed by hand with no need for heavy equipment
• 1.3m3 of storage per chamber
• Open bottom allows for infiltration over a larger area

• Can be combined with a CDS for pre-treatment, to extend life of system

• Under parks and sports fields
• Commercial parking lots
• Residential neighbourhoods
• Many other applications available