FLXX - Two Compartment Septic Tanks

FLXX watertight septic tanks provide solutions for wastewater storage and conventional septic systems.  Offered in one and two compartment configurations, these tanks can be used for many applications including equipment vaults, secondary containment vessels and RV dump stations.  The monolithic construction of a FLXX® tank provides strength and durability, and the rounded corners make excavation a snap. All FLXX® watertight tanks meet ASTM-C-1227 specification for water and wastewater structures. Please click on the tank size below for a technical drawing and specifications.