Fiberglass Tank Sumps from Containment Solutions - Single-wall or double-wall turbine and fill sumps

Industry statistics show that a high percentage of leaks occur where the piping and tank meet. For this reason, CSI remains committed to providing customers with a "Tank and Sump System" to eliminate many of the potential problems customers are faced with when combining various UST products.CSI offers the largest variety of tank sumps with customizable options to fit any need.

UL LISTED as a complete sump system (all components necessary for assembly are included)
30-YEAR structural and corrosion warranty available with tank and collar purchase
SINGLE OR DOUBLE-WALL design to meet specific state regulations
TWO-PIECE DESIGN allows maximum flexibility for the contractor during installation
RIGID FRP CONSTRUCTION material will not deform like HDPE during or after installation

All CSI double and single-wall tank sumps are UL Listed. CSI is the only tank manufacturer in North America that sells a complete line of standard tank sumps that are UL Listed. Other companies offer UL listed components on a limited basis and only when requested by the customer.

Providing a UL Listed Tank Sump means that each component of the sump is UL listed from the tank collar to the lid. Even the adhesive system used to join sections must bear the UL mark.

For more information on why you should ask for a UL listed tank sump, read our technical bulletin CLICK HERE.

Regardless of which sump style and options you ultimately choose, your finished sump package is UL Listed with the same 30-year warranty when purchased with a CSI storage tank and containment collar.

Our styles range from single-wall to double-wall, round or polygon with numerous accessories available.

CSI has representatives across North America that are ready to help you choose the right set of sumps.

Open Top Sump with Multi-Port
Manhole Adapters

PRODUCT BROCHURES:

Double-Wall HydroGuard Tank Sumps