Containment Tanks

More than just storage tanks, our double wall series containment tanks (DW, DWP, DWE, DW-X) are built with safety, space/footprint and ease of access in mind. Our DW and DWP tanks feature our unique hybrid tank design, which gives you a round side and a flat side. This hybrid design gives you options for tank placement. By using the flat edge against walls or other tanks, you get a more precise fit and reduced footprint. The DW series is offered in a variety of sizes from 7.5 to 330 gallons and offers up to 150% containment. Features include visual/ level leak detection port, mixer pad and inlayed pump mount with suction tube containment. Explore all options to see which DW series tank fits your needs.

Private labeling is available. Please contact our team for details.

Hybrid Tank Design

Our unique tank design (DW and DWP series) gives you a round side and a flat side. By using the flat edge against walls or other tanks, you get a more precise fit and reduced footprint.

DW DWP DWE DW-X
Colors Blue, Natural Blue, Natural Blue, Natural Blue, Natural
Description 150% Containment
U basin (1 flat side)
2-piece inner and outer tank
150% Containment
U basin (1 flat side)
3-piece (inner, and outer tank with a lid to cover both)
Easy to clean and reuse
110% Containment Round basin
2-piece (inner and outer tank)
150% Containment
U basin (1 flat side) 2-piece inner and outer tank More resistant to chemical corrosion Stress crack (built stronger) Higher heat resistant
Size (gal) 18, 35, 65, 120, 160, 220, 330 7.5, 10, 15 15, 35, 60, 110, 165 18, 35, 65, 120, 160, 220, 330
Fittings 8” manway
(2) 2” FNPT fitting (QTY 1 on inner tank. QTY 1 on outer tank)
Pump mount pad DW120+ have QTY 2 pump pads with suction tube access
Mixer (utility) pad
Secondary tank leak detection port
5.5” manway
(1) 2” FNPT fitting pump mount with suction tube access
Mixer (utility) pad
8″ manway
(2) 2″ FNPT fitting
Area to mount pump
8” manway
(2) 2” FNPT fitting (QTY 1 on inner tank. QTY 1 on outer tank)
Pump mount pad DW120+ have QTY 2 pump pads with suction tube access Mixer (utility) pad.
Secondary tank leak detection port
Spec. Gravity 1.9 1.9 1.9 1.9