Our double wall containment tanks (DW series) offer a wide variety of shapes and capacities to meet your chemical storage needs. More than just a storage tank, our products are built with safety, space/footprint and ease of access in mind. The DW series is offered in a variety of sizes from 7.5 to 220 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 containment tank fits your needs.
Private labeling of tanks is available. Please contact our team for details and explore options for customized chemical feed and control equipment for your company.
ROUND Containment Tanks
Safely store chemicals on any job site with the DWE series round tanks. Offered in a variety of sizes from 15 to 165 gallons and up to 110% containment.
SQUARE Containment Tanks
Square containment tanks (DWR) maximize space by utilizing corner space while being able to view contents or leaks without removing the primary tank.
U-shaped containment tanks
Our DW, DWP, and DW-X tanks feature our unique u-shaped hybrid tank design, which gives you a round side and a flat side. This u-shaped 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.
| DW | DWP | DWE | DW-X | DWR | |
| Shape | U-shape | U-shape | Round | U-shape | Square |
| Colors | Blue* | Blue* | Blue* | Black, Natural | Blue* |
| Containment | 150% Containment | 150% Containment | 110% Containment | 150% Containment | 150% Containment |
| Description | 2-piece (inner and outer tank) | 3-piece (inner, and outer tank with a lid to cover both) | 2-piece (inner and outer tank) | 2-piece (inner and outer tank)
More resistant to chemical corrosion Stress crack (built stronger) Higher heat resistant. |
2-piece (inner and outer tank) |
| Size (gal) | 18, 35, 65, 120, 160, 220 | 7.5, 10, 15 | 15, 35, 60, 110, 165 | 18, 35, 65, 120, 160, 220 | 18, 35 |
| 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 |
8″ manway
(2) 2″ FNPT fitting Pump mount with suction tube access Mixer (utility) pad |
| Spec. Gravity | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 |
*Due to popularity, most stock tanks are Blue. Other color options include natural, black and green are available by request. Our crosslink tanks (DW-X series) are only available in black or natural. Contact us for more details.
To learn more or to request a quote, please contact us. Our product specialists are here to answer all of your project or product questions.